%%
%% Image chosen via crowner in the Image Suggestions thread: https://tvtropes.org/pmwiki/crowner.php/ImagePickin/ImageSuggestions136
%% https://tvtropes.org/pmwiki/posts.php?discussion=1452266899092104700
%% Previous IP thread: https://tvtropes.org/pmwiki/posts.php?discussion=1455635788006673100
%% Please do not change or remove without starting a new thread.
%%
%%
[[quoteright:350:[[Film/TheDeathOfStalin https://static.tvtropes.org/pmwiki/pub/images/death_of_stalin_murdoch.png]]]]

->''"It's been chaos for four years. Five presidents, followed by an ineffectual council...We'll have a new president by the end of the Games, and there will be blood on the street."''
-->-- '''Commander Barrabas''', ''Fanfic/TheVictorsProject''

In theory, when the King dies, his heir steps straight into the vacancy, replacing him without any fuss, but too often that only happens in theory. In practice, the deaths of kings can be occasions of high drama. Rival claimants -- with or without RoyalBlood -- [[TheWrongfulHeirToTheThrone dispute the succession]], and even after the victor is [[AwesomeMomentOfCrowning crowned]], they'll discover that their predecessor has left them with a host of problems, leaving their throne unstable for years to come.

The first problem is deciding who is the rightful heir. There might seem to be a single clear candidate, but any EvilPrince worthy of the name can produce documents 'proving' the Crown Prince is ineligible, and must be passed over in favor of themselves (if he doesn't decide to simply resort to outright murder). [[HiddenBackupPrince Missing heirs will come out of the woodwork]], possibly impostors seizing the moment, possibly the real thing. Other powerful figures with no legitimate claims of their own but plenty of ambition (especially the EvilChancellor) may set themselves up as {{Kingmaker}}s so that they can become the ManBehindTheMan for the winning side. And then there is sometimes TheUsurper, who often prefers to dispense with questions of legitimacy and [[MightMakesRight take the throne by force]] because [[AsskickingLeadsToLeadership no one else can or will stand up to him]] and/or [[RulingFamilyMassacre he just slaughtered everyone with a legitimate claim to the throne]]. Expect lots of backstabbery in this DecadentCourt.

This is naturally even worse when, in fact, there is no way to determine the rightful heir. For instance, Roman emperors never had their laws codify who was the emperor's heir (though some techniques were used to try to secure the succession), and while Peter the Great decreed that the Tsar would name his heir, ''he'' never actually designated one, leaving the field wide open. An ElectiveMonarchy is almost bound to have a crisis.

If the rightful heir is foreign royalty, particularly the monarch of a rival country, almost the [[StandardRoyalCourt entire court]] will unite to prevent them from inheriting the crown out of simple self-interest. The foreign heir will object to this, vigorously, and [[YouAndWhatArmy he will have an army backing him up]]. When there are several candidates with a convincing legal argument, the dispute is normally [[MightMakesRight settled on the battlefield]], often with the death of one or more of the claimants.

Female heirs (and sometimes, even males claiming inheritance through the female line) may face more difficulty in becoming the next monarch. In countries with a long tradition of ruling Queens, they might stand as good a chance as anyone. Elsewhere, however, the alternative male candidates will argue that [[HeirClubForMen women shouldn't count]], often with [[YouAndWhatArmy the help of an army]]. Such a situation occurred with Henry I of England's designated heir Matilda (Henry produced over 20 bastards, but only two ''legitimate'' kids who grew to adulthood, and she was the only one left by then).

Similar problems arise if there are other restrictions on who may hold the crown, such as race, religion, or magical talent. If the rightful heir is [[AChildShallLeadThem underage]], they might be passed over completely, but more often, they'll get a regent. The great magnates will compete vigorously for this post, with its near-royal status and opportunity to [[EvilChancellor corrupt the young ruler]]. However, even when the laws state that a Queen cannot rule, it is ''not'' unknown for a country to use LoopholeAbuse to get out of a Succession Crisis — said loophole frequently being the laws not stating what gender a King must be. More than one nation has thus ended up with [[SheIsTheKing a woman King.]]

Sometimes there's a time limit involved: the prince ''must'' be crowned king within a specific timeframe or at a specific time, otherwise someone else gets the kingship. Other times, though, there are no traceable heirs. The late king was childless, and all his close relatives are dead, unacceptable, or unwilling to accept the crown. This gives all the neighboring countries an excuse [[OfferedTheCrown to nominate a friendly noble]], or discover some distant relationship.

Or there can be succession mandates with serious penalties. For example, the [[UsefulNotes/TheMonegasqueRoyalFamily Grimaldi family]] owns the country of Monaco, because, basically, they got a contract from France saying so back in the 13th Century. However, their contract ends if the current Prince (or Princess) dies without a direct descendant. There were worries for a time that Monaco might revert back to French control as his only son and would be successor was unmarried and without legitimate children at the time and the law meant that if he died without children, the throne wouldn’t be able to pass to his sisters’ children, as they are not his descendants. It looks like there have been some changes in the activities of the members of the House of Grimaldi, and the chance that France would be able to take Monaco back effectively ended in 2002 when the two nations signed a treaty that allows Monaco to unilaterally change its succession rules if needed.

Even if the new king is the old one's son, they'll soon discover their training didn't properly prepare them for the reality. More often, in fiction, the throne will go to [[UnexpectedSuccessor someone completely unprepared]], either a young prince who didn't expect to gain the throne for many years, or a distant relative [[SpareToTheThrone or younger prince]] who never expected to gain the throne at all, and the kingdom will be on the brink of disaster when they take over.

The crisis may be external — if the old king died in battle, the new king is going to have to rally a defeated army and turn the war around. Or, it may be internal — examples include an empty treasury, impending (or ongoing) famine, or a brewing rebellion. Either way, the new king will be sorely tested before their crown is safe.

If there is no real heir, the trope OfferedTheCrown can produce this as nobles intrigue to get their favorite candidate offered it.

The RightfulKingReturns is also a common way for this plot to be resolved.

Note that this trope is not exclusive to monarchies by any stretch: For a particularly common political plot in the modern day, see the United States' TwentyFifthAmendment.

This is TruthInTelevision! However, the preponderance of constitutional monarchies (for those nations which still retain a monarch) make future occurrences of this trope highly unlikely. National legislatures ultimately dictate who is or is not eligible for the throne and most constitutional monarchies have clear chains of succession spelled out in law. In the UK, for example, it would take a severe disaster to eliminate heirs to get to the point where there would be a succession crisis. Even if a country declares itself a republic, this doesn't avert the situation entirely — the US has its share of difficulties. See below for RealLife examples.

----
!!Example Subpages:
[[index]]
* SuccessionCrisis/{{Literature}}
* SuccessionCrisis/RealLife
[[/index]]

!!Other Examples:

[[foldercontrol]]

[[folder:Anime & Manga]]
* ''Manga/{{Basilisk}}'' concerns a succession crisis being resolved in advance by having a proxy war between two ninja clans decide who the Shogun's heir would be. [[spoiler:The war destroys both clans, which were on the verge of resolving their feud when the Shogun had them start killing each other for reasons that most of them didn't even know.]]
* In ''Manga/{{Beelzebub}}'', if the current Lord Beezlebub has too many children (read: more than one), demons are obviously going to create factions over in-fighting, and civil war will eventually start, threatening both the family itself and the entire kingdom. Case and point: Baby Beel and his older brother En. Though, it's assumed that whoever inherits the Beelzebub is the true successor to the throne. Since En did not inherit the title despite being the eldest, it's obvious who their father's successor is. This causes En a considerable amount of (somewhat childish) angst, and claims that he is an "unwanted child," perhaps in realization of that and the fact that he tends to act like a SpoiledBrat.
* ''Manga/{{Berserk}}'''s Golden Age arc has one approaching in the Kingdom of Midland. The sitting king only has a daughter, Charlotte, so his brother is expected to inherit. But then said brother tries to murder Griffith due to the threat posed by the common-born mercenary, who was granted a peerage for his victories for the Crown and is courting Princess Charlotte. Griffith has Guts assassinate the prince, and he accidentally kills the man's son in the process as well, making Charlotte the only heir. Then everything GoesHorriblyWrong.
* ''Anime/LeChevalierDEon'' has a Russian story arc about the Palace Revolutions that brought Peter III and Catherine II to power.
* ''Anime/CodeGeass'' is partially driven by the maneuvering of various claimants to the Britannian throne seeking to solidify their claim. The fact that the Emperor is still alive doesn't bother them too much. [[spoiler:The series concludes with Lelouch brainwashing Pendragon's aristocracy and royalty, defeating Schneizel, and becoming the first ruler of the entire world... only to get assassinated by Suzaku two months later. It turns out, he planned his own death so that Nunnally would get the title of Empress, and rule in a peaceful world united by a mutual hatred of him]].
** The Emblem of Blood incident was a feud among the various claimants to the Britannian throne during the period when Charles became Emperor. [[spoiler:The death of their mother inspired him and his brother, V.V., to pursue their dream of slaying God]].
** Averted in the AlternateContinuity manga ''Manga/CodeGeassNightmareOfNunnally'', [[spoiler:where Cornelia and the Japanese ''expect'' one of these after Charles starts enacting his master plan and throws the Empire into chaos. Cornelia wants to have Euphemia succeed him and is expecting a bitter struggle, only to have their brother Schneizel shock ''everyone'' by throwing in his support for Euphie as well, leaving her with the backing of the one man who could have easily been her fiercest competitor. She stays as the 99th Emperor of Britannia at the end of the manga]].
* A smaller-scale version occurs in ''Manga/FruitsBasket'' with the large, wealthy (and old) Sohma family. After Akito's father, Akira, dies, there's a huge dispute over whether his wife Ren or his child Akito should take over as Head of the Family. Akito ends up winning since it's in Akira's will, but considering that we only hear about that stipulation from the head maid (who has always despised Ren) after the conflict has had some time to escalate, it's possible she made it up. The factions among the servants are still butting heads a decade or so later.
* In ''Manga/FullmetalAlchemist'', the many clans of Xing are united under the Emperor, who sires an heir with a concubine of each clan. The current Emperor is ailing and, to prevent a civil war when he dies, has promised the throne to whichever of his children can bring him the key to eternal life. Ling and May are both driven by their desire to reach the throne, Ling to ensure peace and May to protect her clan, and independently come to Amestris in order to find a Philosopher's Stone. [[spoiler:Ling ultimately becomes the Emperor, declaring his intent to abolish this system of clan warfare and specifically promising May that he will ally with and protect her clan from any aggressors. May is shown doing quite well in the epilogue.]]
* In ''Literature/TheHeroicLegendOfArslan'', there is Arslan who is making his move to free Pars from Lusitania and [[spoiler:Silvermask/Prince Hermes, Andragonas' nephew]] who also wants to undermine Lusitania from within. Parsian officers in exile recognize that because there are two contenders for the throne, liberating Pars will not bring peace to the country. Not helping is the fact that King Andragoras has no intention of leaving his crown to either of them, despite the fact that no other potential successors exist.
* ''Manga/JujutsuKaisen'': Upon Naobito Zen'in's death during the Shibuya Incident, a special clause in his will leaves [[WhiteSheep Megumi]] as head of the clan instead of Naobito's son [[TheAce Naoya]]. Even though several members of the clan really would rather have Megumi lead them (since given the circumstances he is a better choice from a political point of view due to having better personal relations with the Gojo and Kamo clans), [[ItsAllAboutMe Naoya]] immediately begins plotting to have Megumi killed. [[spoiler:This ends up biting him in the ass when Maki and Mai become collateral damage in his latest scheme: [[KnightTemplarBigSister Mai's death pisses off Maki enough]] that she [[LeaveNoSurvivors wipes out the entire clan]].]]
* While not done with royalty, the Sumimura and Yukimura families of ''Manga/{{Kekkaishi}}'' have a vicious rivalry with one another over who is the legitimate heir to the Hazuma style of kekkai that their master, Tokimori Hazuma, developed. As both families possess the Houin mark on their bodies, the result has never been truly settled.
* ''Manga/{{Kinnikuman}}'''s final arc featured this. At the beginning of the series, everyone knew that Kinnikuman is the prince of the Kinniku tribe's royal family, but was [[IdiotHero far too stupid]] to be considered king. But after [[TakeALevelInBadass taking a level in badass]] and proving to be a worthy successor, it turns out that there was a fire in the hospital where Kin was born, and he could have been mixed up with five other babies. In true fashion, a wrestling tournament is held to see which Kinnikuman is the rightful heir.
* In ''Manga/MagiLabyrinthOfMagic'', after the second Kou Emperor died of illness [[spoiler: most likely a lie by his wife Gyokuen]], everyone believed that the successor would be his first son Kouen. The fact that [[spoiler: Gyokuen]] succeeded as the Third Emperor shocked everyone and supporters of Kouen immediately began to revolt.
* ''Manga/OokuTheInnerChambers'' is about harem politics, so this trope is a constant.
** [[EvilMatriarch Reverend Kasuga's]] primary motivation in the second and third volumes is avoiding the massive succession crisis that she feared would occur if it became known that Shogun Tokugawa Iemitsu died [[HeirClubForMen without a male heir]]. Anyone that has read volume one (set about 80 years later) is well aware that [[LadyLand the secret came out]] [[AwesomeMomentOfCrowning at some point.]]
** Two shoguns later Tsunayoshi's only heir died, and even after she hit menopause, she held off naming her niece Ienobu successor as long as possible (despite Ienobu being obviously the most qualified candidate) because her father had been rivals with Ienobu's grandfather.
** Ienobu died with only one sickly, underage heir, reviving the succession crisis, which culminated in a scandal that brought down the senior chamberlain and the privy counselor. This rendered them unable to oppose the [[UnexpectedSuccessor succession by coup]] of Yoshimune of Kii.
** Yoshimune's two older daughters are in competition for the throne (as the eldest has significant physical and emotional disabilities) but she resolves the crisis by abdicating in favor of the eldest and then ruling from behind the scenes to prevent her younger daughter, Munetake from seizing power.
** And then the crisis is revived yet again when Ieharu's only daughter dies, with Munetake promoting the claims of her daughter Sadanobu, only for Ieharu to remove her from the succession altogether after Munetake dies by having her adopted as the heir to another family, all at the instigation of Sadanobu's rival for the throne, Harusada. Then she abdicates her claim to the throne altogether to ensure that it goes to her ''son'', making Ienari the first male shogun in decades. Harusada did this to ensure that she'd hold the power behind the throne, without the pressure to bear a daughter.
** However, that leads to the ''next'' succession crisis: Ienari has so many children that one of these is inevitable. Harusada took it upon herself to poison the grandchildren she doesn't like (and it's implied she did that because she was ''bored'') and after her death, the various concubines started poisoning each other's children. However, Ienari took a page from Yoshimune and abdicated in favor of one of his sons. He also pre-empted another crisis by declaring Ieyoshi's daughter Iesada next in line after him, as she was the only one of his children to show any competence.
** Another begins to happen during Iesada's reign, as the nobles are divided between Lady Tomiko, who's closer in blood to Iesada but young and female, and Yoshinobu, whom many favor because he's male and quite intelligent, but Iesada considers him to be heartless and unfit to be shogun, believing he would cause the ruin of the Tokugawa regime. [[spoiler:Complicating things further is that Iesada conceives a child, something she thought impossible to do because of all the times she was poisoned. She ends up dying in the middle of her pregnancy though, taking the child with her, and Tomiko is named heir, taking the name Iemochi.]]
** Iemochi was initially content to let Yoshinobu be her heir, knowing that many would have preferred him to be shogun over her anyway, but after he alienated everyone with his arrogance, she began seeking a new heir, adopting a boy from a branch family. [[spoiler:Once she dies of beriberi-induced heart failure, her wishes for the succession are promptly ignored, with the excuse that they needed an adult to lead since they were at war. And then Yoshinobu's actions cause the shogunate to be abolished entirely.]]
* ''Manga/Reborn2004'' has one of these when [[spoiler:Xanxus]] shows up and demands to be the 10th boss of the Vongola Family. It's not a perfect example though, because the 9th is still alive. Well, [[RageAgainstTheMentor for a while, anyways]].
* One of these takes place in ''Manga/RedRiver1995'', a manga set in the Hittite Empire. Yuri Suzuki is the concubine of Prince Kail Mursili, one of the sons of King Suppilinuma I, and she arrived there via TimeTravel when the King was ''very'' old and his consort, Kail's WickedStepmother Queen Nakia, was already scheming to get her son Juda as the heir and kill Kail (despite Juda ''not'' wanting to inherit). When the King ''actually'' died, around the same time ThePlague hit Anatolia, things quickly went FromBadToWorse, with Yuri and Kail desperately trying to fend off Nakia's intrigues and help the kingdom...
* As they deal with the start of UsefulNotes/TheFrenchRevolution and the rise and fall of UsefulNotes/NapoleonBonaparte, ''Manga/TheRoseOfVersailles'' and its sequel ''Eikou no Napoleon - Eroica'' deal with the trope repeatedly:
** Early during Louis XVI's reign, one of the critics levied against Marie Antoinette was about her inability to give him a male son. After [[SpareToTheThrone she gives him two]], however, there are rumors they're actually the children of her true love Fersen, and she's ''appalled'' when she overhears them being repeated by the Counts of Provence and Artois, AKA the king's brothers and the next in line after her children, as this could spark a succession crisis (the fact she and Fersen kept things strictly platonic ''precisely'' because of this trope only adding to her indignation). Eventually it ends as a moot point, as Marie Antoinette's elder son Louis Joseph dies of tuberculosis before the Revolution and her youngest Louis Charles dies of scrofula during it, leaving the Count of Provence free to name himself king Louis XVIII (with Louis Charles counting as Louis XVII due his father being executed before him).
** Later in Russia we have the Czarina, Catherine the Great, having decided to pass her son Paul over and name instead Paul's son Alexander as heir, but dies of a stroke right as she's about to put it in writing. Knowing her will, many of the nobles decide to proclaim Alexander as Czar before Paul can arrive from the Gatchina palace where Catherine kept him, but Alexander, out of respect for his father and the knowledge he'll be the Czar anyway, ''hides in a closet until Paul arrives'', at which point he comes out and kneels in front of his father and in public view. Paul becomes the Czar and establishes a clear succession line with his son as his heir, with Alexander later becoming Czar after Paul alienated everyone and got himself assassinated.
** Upon becoming Emperor of the French, Napoleon becomes obsessed with having an heir, fearing disputes among his brothers could ruin his work. Thus the moment he has an ''illegitimate'' child from one of his lovers, proving he's not sterile, he goes on divorcing Josephine and marrying Marie Louise of Austria (daughter of the Austrian emperor and niece to Marie Antoinette), who goes on giving him a son.
** In the meantime Sweden has found itself on the verge of one, as their king was old and childless. Their solution was to ''ask Napoleon'' for permission to name his in-law Jean Bernadotte as the heir presumptive. Napoleon, after a moment of surprise at this request about his former political rival, figures out he can trust him, as his wife Desiree is the sister of his sister-in-law Julie and his former fiancee, and gives him permission. [[DidntSeeThatComing He's thus completely caught by surprise when Bernadotte leads Sweden to join the Sixth Coalition against him]].
** {{Discussed}} in the aftermath of Malet's failed coup during the Russian Campaign: the coup hinged on Malet's claim that Napoleon had died in battle and was now tasked with forming an emergency government and arresting certain government officials, prompting Napoleon, upon hearing of the coup, to wonder why nobody had simply proclaimed his son emperor, making him realize his position was frailer than he thought. It once again ends up as a moot point, as after the failure of the Russian Campaign and his defeat in the War of the Sixth Coalition Napoleon is forced to abdicate for himself and his son, paving the way for Louis XVIII's reign.
* ''Literature/TheStoryOfSaiunkoku'' has the princes fighting each other after their father deliberately set them against themselves to see who would become emperor, nearly destroying the country in the process. Not to mention exiling his former favourite son Prince Seien, the most competent out of his sons. In the end, after four of the six princes killed each other, [[TheUnfavourite the youngest prince Ryuuki]] becomes emperor, something he hated and never wanted.
* This trope triggers the plot of ''Anime/VoltesV''. [[spoiler: After the Emperor dies and it's time to choose a heir to the throne, the son of the Emperor's little brother, Gohl is chosen over the child of the Emperor and his concubine, Zambajil. Zambajil takes advantage of the FantasticCasteSystem in Boazania and exposes his cousin as hornless, thus condemning him into slavery. Gohl uses his knowledge of science and technology to help slave rebellions across the Empire, his spirit inspiring many to join him. However, he is eventually forced to flee Boazania as it's too dangerous for him, and settles on Earth where he has Kenichi, Daijiro and Hiyoshi with Mitsuyo. Zambajil eventually calls Gohl back to Boazania, saying that ever since he left, the technology of Boazania has weakened, and he will award Gohl with the status he had before he was exposed if he agrees to collaborate with him. Gohl rejects this and is subsequently enslaved. Spending years believing their father was dead, Kenichi, Daijiro and Hiyoshi are shocked to discover there's a chance he's alive, and strive to save him and liberate Boazania.]]

[[/folder]]

[[folder:Comic Books]]
* ''ComicBook/PowerPack'': This was the default for the alien Snark empire every time an Emperor died, with all-out war of the whole society. It was so bad, the guy proposing government by {{gladiator|Games}}ial [[CombatByChampion combat]] was a heroic reformer.
* In the second series of ''ComicBook/{{Runaways}}'', Los Angeles is suffering from a power vacuum after the sudden death of the Pride, and thus the Runaways are forced to face off against a horde of third-rate supervillains seeking to make names for themselves.
* ''ComicBook/{{Supergirl}}'' story arc "ComicBook/TheSuperSteedOfSteel": Endor, King of planet Zerox, mustlead an annual royal parade on a flying horse if he wants to keep his crown. Though, his nephew Nomed attempts to sabotage the celebration so his uncle cannot revalidate his kingship, thus triggering a successory crisis which will let Nomed take over the throne.
[[/folder]]

[[folder:Comic Strips]]
* One story arc in the ''ComicStrip/{{Popeye}}'' comics featured King Blozo of Spinachia being pressured into marrying because his subjects were fearing this trope. He didn't like the idea of having a wife but was reconsidering because the people of Spinachia were threatening to depose him and elect a President.
[[/folder]]

[[folder:Fan Works]]
* ''Fanfic/TheParselmouthOfGryffindor'' sees such a situation within the confines of the Ministry of Magic after Fudge disappears. Senior Undersecretary Slughorn and [[AlmightyJanitor Hermione]] run through every possible candidate for an acting minister, and can only come up with Percy Weasley.
* Actually addressed in ''Webcomic/HowIBecameYours''. [[DesignatedVillain Mai]] brings up a [[StrawmanHasAPoint pretty]] [[JerkassHasAPoint good point]] that not only would this scenario be inevitable if the existence of Zuko's bastard child with Katara became public knowledge, but also that there would be some '''very''' serious social fallout in the still struggling-to-recover Fire Nation as well.
* ''Fanfic/EmaelMosekhesailho'' mentions that many Klingon noble houses are facing succession crises due to the deaths of patriarchs and heirs in the Dominion War. The Romulan Star Empire views the chaos as an opportunity to gain an edge over their traditional rival, until [[Film/StarTrekNemesis Shinzon's coup throws their government, too, into chaos]].
* One of those seems to loom in ''Fanfic/ReluctantHero''[='=]s near future: Zuko cannot become Fire Lord because he's revealed as [[TheChosenOne the new Avatar]], his younger sister Azula [[AxeCrazy can't be trusted with governing a kingdom]], and [[CoolUncle Iroh]] is quite old and hasn't remarried or had any other children since his wife and son's deaths. Since Iroh is the late Fire Lord's firstborn, his subordinate Jee begs him to remarry and produce another heir to legitimize his claim.
* ''Fanfic/BlackSky'' has the Zabini family, a dynasty ruling over the Principality of Sabina since Ancient Roma's era. As the ruling Prince refused to remarry [[TheMourningAfter following his beloved wife's demise]], his grandson by his only daughter was acknowledged as heir, but his eligibility was shaky because it was female inheritance. Then it's discovered the Prince sired a bastard son who's actually missing, right after marrying and impregnating his brand-new wife. Only, the baby can't be the Zabini heir since the wife's inheritance takes precedence, which forces the Zabini to search for the guy.
* The tengu face one in ''Fanfic/{{A New World|IcedFairy}}''. For a very long time, they've worked in a well-arranged [[MightMakesRight meritocracy]]/[[VastBureaucracy bureaucracy]]. However, there's no clear successor and the bureaucracy needs time to determine a new one. This means the Great Tengu is reticent to directly fight the Lunarians, since his death could unleash a horrible tengu civil war, which there's no time for in the middle of the oncoming attack. So he stays put, duels his assassin, and dies bequeathing his position to whoever kills his murderer, satisfying every tenet of the Tengu. [[spoiler:Momiji succeeds, and is crowned as the new Great Tengu.]]
* In ''Fanfic/RodrikTheRedWolf'', one of these has reared its ugly head regarding the succession of Barrowton. Lady Barbrey has named her nephew Domeric as heir, but he is Roose Bolton's son and this would give the Boltons too much power. The next closest relation is Rodrik, but as a bastard son and a Stark bastard son, this looks like Ned is consolidating power and using {{Nepotism}}.
-->'''Barbrey''': [''exasperated''] Then what? Who am I to pass Barrowton to? I raised [Rodrik], and I raised Domeric. I ensured both of you were well educated, trained and able to take on the task. If not you two, then who?
* ''Fanfic/BequeathedFromPaleEstates'':
** After the death of Robert Arryn and his mother Lysa Tully Arryn during ThePlague, the Vale descends into one as Jon Arryn no longer has any immediate family to serve as his heir. Several noble families are searching their family trees for the closest Arryn relative so they can stake a claim on the Eyrie and thus the Vale altogether. The situation eventually becomes so dire that Jon leaves his office as Hand of the King to Tywin so he can settle the matter personally, with the North's help to quell the unrest.
** The Crown enters one after Joffrey's madness becomes widespread knowledge after an incident at a major banquet. One of the reasons Robert's rule was tolerated was because it got the Mad King Aerys off the throne. Westeros will not tolerate another Mad King, to the point of going to war over it. This is an issue because Tommen, Myrcella, ''and'' Stannis all died during the Plague — and with Renly disqualified from the line of succession due to having a male soulmate, that leaves Shireen as the only other possible heir. For what it's worth, Robert has been trying for more trueborn children, [[spoiler:but Cersei has been thwarting his efforts through a careful schedule of moon tea so she can have Jaime's kids instead]].
* ''Fanfic/TheWillOfTheEmpire'': As in canon, Palpatine had not named an official heir "but it was generally understood that in such an event, it was Lord Vader who would take the throne." In this case, on the eve of the Battle of Endor, Vader himself decides to take steps to ensure the Empire ends up in the right hands, first by declaring himself the Emperor's official successor and that, in the event of his own demise, his chosen heir - his son, Luke Skywalker - will take the throne next. He also sets things up to avoid a succession crisis, by eliminating any others (like Ysanne Isard, and certain dissenting Moffs) who might try to seize control from Luke; these orders go into effect when he contacts Admiral Piett (who'd remained in charge of the fleet but was transferred to another Star Destroyer in order to increase his odds of survival) during his dying moments. By the time Luke himself finds out, most if not all other potential claimants have been dealt with.
* In ''Fanfic/RobbReturns'', due to [[spoiler: Cersei's infidelity exposed and her children being proven as not being Robert's]], Westeros is in one. The immediate options are to name Stannis as heir presumptive (which has the problem of him only having one heir himself at the moment, who is female), Robert remarrying (which has political implications no matter who he picks, and it would take at least a year to get a new heir, and years more to see if said heir is suitable), or legitimize one of Robert's bastards (who are presently untrained for leadership, and only one of whom has a noble-born mother). [[spoiler: In the immediate term, Robert has declared Stannis as heir presumptive, while reserving the right to name a new heir should one of his bastards prove fit for the job or he ends up remarrying and siring an actual heir.]]
* In ''Fanfic/TheSevenMisfortunesOfLadyFortune'', much of the plot is being driven by a succession crisis in the French [[TheTriadsAndTheTongs Triad]] branch. [[spoiler:At the end of the fic, all the main candidates are dead, and the new head is assigned by China.]]
* ''Fanfic/PathOfNeedles'': The Hyuuga clan has one because the current heir, Hanabi, likely won't ever marry a man. The daughter of Hanabi's older sister will likely be [[ArrangedMarriage bethrothed]] to a [[KissingCousins distant cousin]] and end up the next heir.
* As one could guess by the title ''[[https://www.fanfiction.net/s/13452124/1/The-Britannian-Succession-Crisis-of-2017-ATB The Britannian Succession Crisis of 2017 A.T.B]]'' is such a tale set in ''Anime/CodeGeass''. Due to the death of not only TheEmperor Charles Zi Britannia, but also his eldest son Odysseus and most powerful son the second prince Schneizel during a single luncheon, the story [[RoyallyScrewedUp sets the Britannian royal family into one]] shortly before the battle of Narita: the throne falls by default to Guinevere De Britannia but very few people want her to stay there and with the fic having [[MassiveNumberedSiblings eighty-six royals in the line of succession]] and signs of both actions to take power and Guinevere's own counter-actions to keep power within two weeks of the deaths a conflict will be inevitable, even without asking what outside powers or [[FallenPrincess Lelouch]] will do with the conflict.
* ''Fanfic/ADovahkiinSpreadsHisWings'' has a nasty one brewing in the background, involving three different factions:
** The Lannisters want to keep their grip on the Iron Throne through Cersei's children: unfortunately, her eldest Joffrey is ''extremely'' [[AxeCrazy bloodthirsty, sadistic]] [[StupidEvil and dumb about it]], to the point his grandfather Tywin seriously considers to disinherit him. He could be replaced by his younger brother Tommen, who's actually nice... ''too'' nice, plunging into ExtremeDoormat territory. Their sister Myrcella inherited brains, kindness, and assertiveness, if there was not for her gender. And that's without taking into account their true incestuous parentage, which deprives them of any kind of claim to the crown.
** On the Baratheon side, Stannis was suddenly killed by a bowel sickness, leaving his daughter Shireen behind. Not only is the girl young and in deep mourning, but people are also looking at her askew for surviving grayscale with a heavily scarred face and potentially falling sick again, unleashing an epidemic in King's Landing. After Shireen comes her uncle Renly, who's rather proficient as a courtier and diplomat but completely inefficient as a warrior, something the martial Seven Kingdoms tend to mislike. Being gay also means the probability of him siring a successor is depressingly weak.
** For those dreaming of a Targaryen restoration, the candidates are rather lacking. Viserys was completely off his rocker before he got the brilliant idea to annoy his barbarian brother-in-law into murdering him, so nope. Viserys' younger sister Daenerys ''could'' have inherited the crazy gene in light of her currently destabilizing Essos, on top of being too female for a ruler. It leaves their nephew "Jon Snow", born Jaehaerys Targaryen, who's an accomplished warrior, deeply charismatic, genuinely concerned for the smallfolk's welfare... and very busy dreaming of definitely leaving Westeros behind to spend his life in Skyrim, so he's not interested in being enthroned as King.
* ''Fanfic/ForTheGloryOfIrk'': One of these situations happening in the Irkens' history led to the system of appointing leadership to whatever Irken is the tallest alive. When Queen Urilia died without any direct heirs, leaving three relatives fighting for the throne, the original Control Brain decided to simply crown the one who was tallest, on the logic that royal Irkens tended to be taller than commoners.
* Discussed in ''Fanfic/NarniaAndTheNorth''. The Pevensie siblings were aware that any children they would sire would fight each other for the throne, so it was ruled that the High King's bloodline alone would be considered for succession. Then said High King disappears with his brother and his younger sister, leaving his other sister as the only royal able to produce heirs -- it causes tension until she gives birth to a healthy son.
* ''Fanfic/TheRavensPlan'':
** Subverted with the Baratheons, who ''think'' they're in the middle of one after they find out about Jon Targaryen, with Stannis in the Black Cells and Shireen missing, leaving Renly as Robert's only viable heir. In ''reality'', they're an AuthorityInNameOnly -- all the kingdoms except Dorne and the Stormlands have sworn fealty to Jon, and Dorne is stuck in a CivilWar right now, leaving their involvement limited to nonexistent (they wouldn't side with either of the claimants anyway). The only other two Targaryen heirs, Daenerys and Viserys, are fully supportive of Jon's claim, with the former possibly even marrying him down the line if things work out. Put this all together, and anyone with a brain can see that Jon's practically king already, and that the Baratheons are the only ones yet to realize this.
** Dorne plays this straight, even if they haven't referenced it directly. Due to Trystane's death in the Water Gardens Bloodbath, Doran's current heir is his younger brother Oberyn, a hot-headed middle-aged man with no legitimate children. If they both die during Dorne's ongoing CivilWar, an already horrible situation will go straight to the crapper and it's likely that other regions will have to suppress the violence until the Crown can intervene.
* In the Literature/{{Discworld}}, Creator/AAPessimal greatly expands the continent of [[UsefulNotes/{{Africa}} Howondaland]] in terms of its social structures, ethnic breakdown and physical/political geography. One of its parallels to our own dear Roundworld is that the Zulu Empire exists, much as it did in our 19th century, but stronger and occupying more physical space. [[note]]Translated to Earth-Africa, the Zulus would rule everything in East and Southern Africa from Kenya, Uganda and Somalia, right down to the border with land colonised by a pugnacious white people of "Dutch" and "British" origin[[/note]]. By the time of the ''Strandpiel'' series of epic writings[[note]]epic in length if not in literacy excellence - that's WordOfGod[[/note]], the old Paramount King, the absolute fuedal ruler, is dying. The Zulu Empire arc of the story concerns how "too many children", all Princes and Princesses of the Paramount House, are whittled down to two final contenders in a Game of Throne. And the dying wish of the old King (aware that males take precedence in the succession) is that his grandson takes the throne. As the Heir is only a few weeks old, unbder Zulu law and custom, his mother, the Paramount Crown Princess, is now obliged to rule the Empire as Queen-Regent on his behalf. But she has a powerful brother who absolutely resents their father's command...
* ''Fanfic/WhatIsAPromiseWorth'':
** The main reason Catelyn won't remarry is that she doesn't want to risk one of the other Houses using it as an opportunity to usurp her children with Ned with any she might have with her second husband.
** There's the canonical one with the Lannicest, which results in Stannis and Renly rebelling and Balon trying to take advantage. This is further complicated by Joffrey's behavior taxing Tywin even more [[spoiler:(leading him to plan to have Tommen replace Joffrey after the war is over)]] than usual, and the war lasting longer because of Stannis relying less on Melisandre and those making more wise moves. [[spoiler: And then Daenerys gets involved, complicating things even further.]]
** The Riverlands have a minor one after Edmure's wife dies in childbirth and their child is stillborn. While Edmure is still young enough to take another wife and sire more children, as it currently stands, Bran is the heir to House Tully.
* In ''Fanfic/TheWeaverOption'' a variant occurs when Wei Cao's father becomes Governor of Wuhan after his brother's death. While his ascension is without a strong rival, his many children all fall to vying for the title of heir by the simplest means of killing the other claimants. Wei Cao [[DefectorFromDecadence joins the Guard]] on the reasoning that fighting xenos horrors is safer than staying on Wuhan. The remaining siblings spend years assassinating one another until one turns to Chaos and kills his father, giving Taylor sufficient cause to step in.
* ''Fanfic/QueensOfMewni'':
** Eclipsa caused one when she abandoned her throne, as her heir Luna was believed to be dead, the Mewnian people would have never accepted her half-monster bastard, and it'd take a while to sort out which of the houses that Butterfly ancestors married into had the best claim. The crisis is resolved, however, when it turns out Luna was still alive.
** House Avarius is currently heirless since the head of the house, Ludo, isn't exactly husband material.
* One of the ''Fanfic/QueensOfMewniSpinoffs'', ''[[https://www.deviantart.com/tsukinekoi/gallery/66853413/ Mewni's New Generation]]'', had its own share of crises:
** Despite Solina being the elder child, the fact that she was born out of wedlock stigmatized her, and Mewnians favored her half-sister Helena, born in wedlock, for the throne. Eventually, Helena accepted their reasoning and attacked Solina before she could get the wand, causing a civil war that she won. (History would not be too kind to her, though, as despite calling herself the Rightful Sun, she would go down in history as decreed by her own daughter no less as the Usurper.
** One threatened to loom when Astra's twins were born: Eureka was female but sickly, while Heliador was healthy but male (but unusually for his gender, magical). Astra decided to name them co-heirs and they ruled Mewni together as the Ruling Siblings, with Heliador's daughter Oneira being named heir since she was born first.
* In ''Fanfic/SecondBiteOfTheCherry'', Lan Qiren is reluctant to adopt Wei Ying as it would give her or her eventual husband a claim to the Sect Leader position. The Lan elders solve the problem by suggesting marrying the girl to a pre-existing heir.
* Another ''Game of Thrones'' fanfic example in ''Fanfic/ThereAndBackAgain'':
** The Vale is thrown into one when [[spoiler:Jon Arryn is informed by Varys that [[NotActuallyHisChild Robin is not his son and heir]] but Lysa's bastard son from her affair with Littlefinger]] in Chapter 8. After some time, they eventually try things again and following a five-year TimeSkip, have a four-year-old daughter and another child on the way. However, this doesn't solve the crisis ''either'' as Jon's great-nephew Harry Hardyng is staking out his own claim on Lordship of the Vale, believing Jon has gone soft in his old age.
** Thanks to [[spoiler:Littlefinger]] leaving an anonymous tip, Robert Baratheon learns of the canonical incestuous relationship between his wife Cersei and her brother Jaime and thus, the true parentage of Joffrey, Myrcella, and Tommen. Legitimizing one of his bastards would have its own set of problems and knowing he has to remarry and sire a legitimate successor (as the throne will pass over to either of his brothers and their children if he has no other named heirs), Robert tries to solve this problem... by betrothing himself to Sansa, who is [[OldManMarryingAChild physically thirteen years old]]. This action ends up forcing Ned to [[InternalReveal reveal Jon's true parentage]] to the rest of the North and begin openly plotting to overthrow Robert and reclaim the Iron Throne in Jon's name.
*** Olenna Tyrell advises her granddaughter Margaery (whom Robert passed over as a potential wife) to [[ExploitedTrope take advantage of the crisis]] and the brewing {{civil war}} between the crown and the Westerlands in her upcoming [[InSpiteOfANail marriage to Renly]] by siring an heir and count on the likelihood of Robert meeting his end on the battlefield since he's ''way'' [[AdiposeRex past his physical prime]].
* ''Fanfic/TheFateOfTheDowagerQueen'':
** While Rhaenyra's position as heir is much more secure than it was in the previous timeline, there are still plenty of detractors who would prefer to have Aegon on the throne. Luckily, with Alicent having no desire to enthrone her son and Aegon himself having a very close relationship with Rhaenyra, the danger of that particular threat has decreased significantly. To help shore up support, Rhaenyra has Jaecerys and Helaena betrothed to make the Hightowers less likely to rebel.
** The Velaryons still remain an issue, as Rhaenyra declines to marry Laenor, and then later declines to have one of Daemon's daughters betrothed to Jaecerys.
* ''Fanfic/VowOfNudity'': A large part of Gloria's backstory. The king of Duskvale was infertile, and so he adopted her from a hobgoblin tribe to continue his dynasty, through name if not blood. Her struggles surviving her childhood as an outcast heir to the throne is the main reason she's so distrustful, calculating, and ruthless by the time Spectra eventually meets her.
* In ''Fanfic/AnEagleAmongLions'', the sudden death of Adrestian Emperor Ionius IX in an alternate version of Fódlan sparks competing claims for the throne by Edelgard's two oldest brothers. The bitter conflict spills into the greater war between the Church of Seiros and the Kingdom of Faerghus as those in the Empire who support oldest brother Burkhart's claim (including Edelgard) stand with the Kingdom, while second-oldest brother Anselm is backed by the Church, taking a few of Edelgard's other siblings along with him.
* In ''Fanfic/MisplacedCardinal'', Eberwolf and Darius assume the Emperor is ''very'' interested in Hunter because he wishes to prevent one of these -- the Emperor's health isn't the best but he won't appoint a successor among his Head Covens and his only known relative has perished several years ago. Enter Hunter who shares a startling likeness to said late nephew, leading to the logical conclusion the teen [[LostOrphanedRoyalty might be the Emperor's grandnephew]] and as such the rightful heir.
[[/folder]]

[[folder:Films -- Live-Action]]
* The backstory to ''Film/BitterLake'' is that the king was assassinated, then three of the kingdom's four provinces refused to crown his young son, leading to a four-way civil war that lasted for twelve years. It starts as the provinces are sending their leaders to negotiate a peace treaty, but there's a fifth faction that doesn't want the talks to go as planned.
* ''Film/TheDeathOfStalin'': Officially, the succession is straightforward: an established rule dictates that on the leader's death he will be succeeded by his deputy. However, UsefulNotes/GeorgyMalenkov is a weak-willed [[TheDitherer ditherer]] (Stalin made him his NumberTwo specifically because he wouldn't pose a threat to his own power and become TheStarscream), so there's still a conflict among the more strong-minded and devious officials to determine [[TheManBehindTheMan who will be unofficially but actually in charge]]. Per history, UsefulNotes/NikitaKhrushchev emerges the victor, and later dismisses Malenkov to become the new General Secretary... until it's indicated that in a few years' time [[HereWeGoAgain Krushchev himself will end up being replaced]] by an ambitious soldier named [[UsefulNotes/LeonidBrezhnev Brezhnev]].
* One segment of ''Film/TheGreatRace'' involved a ''Literature/ThePrisonerOfZenda'' style plot to replace Crown Prince Hapnick with a double before he's crowned King of Carpania.
* ''Film/KingRalph'' has elements of this; after a freak accident cooks the entire British royal family, you've got one EvilChancellor type trying to usurp the throne, one legitimate heir of less than ideal character who didn't know about it in the first place, and one heir actively trying ''not'' to be king.
* An example without a war happens at the beginning of ''Film/KullTheConqueror''. The paranoid king of Valusia slaughters most of the royal family out of fear that someone will try to kill him. Kull, a barbarian from {{Atlantis}}, ends up mortally wounding the king. Kull picks up the crown, not knowing what to do with it. Immediately, General Taligaro and the king's cousin each demand that Kull hand him the crown. As a final "fuck you", the king manages to proclaim Kull his successor, pointing out that Kull will now have to live in constant fear of assassination. The high priest confirms that the king has that right, resulting in Taligaro and the king's cousin plotting to get rid of Kull by resurrecting an ancient sorceress. Naturally, it doesn't go according to plan.
* ''Film/LadyJane'' is about the extremely messy one that blew up in 1553 when King Edward VI of England died. Edward died at the age of sixteen without any children. The obvious choice was his older sister Mary, but she was a Catholic and thus unacceptable to the Protestant elites who ran England under Edward. Then there was Edward's other sister Elizabeth, who was a Protestant but of dubious legitimacy, Henry VIII's divorce from his first wife and marriage to Anne Boleyn being pretty dodgy. So Edward, on his deathbed and at the bullying behest of his guardian the Duke of Suffolk, names as his successor...Lady Jane Grey, his cousin Frances's daughter. Hardly anybody buys it and Jane is overthrown after reigning as queen for nine days.
* This trope is what starts the main plot of ''Film/{{Maleficent}}'': King Henry, the cruel ruler of the humans, is fatally wounded in battle by Maleficent. Because he has no male heir, he proposes to the noblemen assembled before his deathbed that whoever can kill Maleficent will ascend the throne and have his daughter's hand in marriage. At the same time, Stefan, Maleficent's childhood friend, overhears Henry's decree (as an adult, Stefan now works as a servant in the king's castle) and, realizing that this is the perfect opportunity to fulfill his dream of being king, goes to Maleficent, claiming to have come just to warn her. Once he has her drugged and asleep, however, Stefan cannot bring himself to kill her, and simply ''cuts off her wings'' and lies to the king, thus gaining the throne in return. Unfortunately, Maleficent is still alive (if no longer able to fly), and out for revenge...
* ''Film/ThePrinceAndThePagodaBoy'' involves one for the majority of the film. Once the king dies, he names his eldest son his heir. However, one of his sons disagrees and creates a civil war over the throne. He has his brother assassinated to take his place, and after declaring himself king, kills another brother with his bare hands even after this brother surrendered.
* ''Film/{{The Princess|2022}}'': The queen not having given birth to [[HeirClubForMen any sons]] is what caused the very concerned King to promise the Princess's hand to Julius to begin with. [[spoiler: The Princess defeating Julius in the end convinces him to change the law so that women can inherit the throne.]]
* During Parliament's meeting in ''Film/ThePrincessDiaries 2'', Viscount Mabrey reveals that his nephew, Lord Devereaux, is another heir to the Genovian throne. Despite Queen Clarisse's objection, the only way Mia can assume her duties as Queen is if she marries within the next 30 days. Devereaux didn't actually want the throne (he was told that was what his father wanted — it was really a lie created by his power-hungry uncle), and Mia eventually does gain the crown by initiating a new law during her cancelled wedding to allow a queen to be crowned without being married. [[StarCrossedLovers The fact that Devereaux and Mia were falling in love with each other probably helped]].
** The original movie centered around this as well, as the death of Mia's father, Phillipe, forced Clarisse to seek out Mia, as she was his only child and the last heir from the Renaldi lineage, and without her, the throne would pass to the unlikable Baron von Troken.
* The [[JidaiGeki Japanese period piece]] ''Film/ShogunsSamurai'' is set entirely around one of these. The Shogun seems increasingly likely to make his younger son Shogun when some court insiders who prefer the elder son poison him, resulting in a situation where several powerful lords (and a scheming, ManipulativeBitch mother) favor the more handsome and charismatic younger son, while the rules and a few court insiders like the Yagyu clan favor the elder son. Interestingly, the director was more known for making {{Yakuza}} films, but claimed that there was little difference in the end, summarizing it as "The old boss dies, and the question is about who will become the new boss."
* ''Franchise/StarWars'': The Galactic Empire fell into this days after their loss at Endor. Palpatine never named a legit successor, as he intended to rule the galaxy for all eternity,[[note]]Vader might have been able to make a claim stick, but since he died later the same day, that's sort of a moot point[[/note]] Imperial warlords sprung from the ruins of the Empire in an attempt to take back the Galaxy from the newly formed New Republic. That failed and forced the Empire to sign a treaty officially ending its rule, though warlords of the ex-Empire escaped into the Unknown Parts of the Galaxy, rebuilding the new Empire, The First Order.
** In ''Franchise/StarWarsLegends'' the Empire followed a similar tajectory as various Imperial commanders fell into warlordism until the various remnants were united by Admiral Daala. Nineteen years after the Battle of Yavin the remnants of the Empire finally made peace with the New Republic when Grand Admiral Pellaeon realized it was past time to [[KnowWhenToFoldEm fold 'em]].
* The gang war that is at the center of ''Film/{{Yojimbo}}'' centered around one. The boss of the one gang in town wanted to step down and leave the gang to his son, but his second in command objected and took half the gang with him. This resulted in two gangs fighting over dominance of the local silk trade until Sanjuro wanders into town and disrupts the balance of power.
[[/folder]]

[[folder:Live-Action TV]]
* ''Series/BabylonFive'': Centauri Emperor Turhan died without an heir to take over as his son had died a year earlier. Additional Lord Refa had Prime Minister Malachi assassinated. Several families laid claim to the throne and largely wiped themselves out fighting with each other over the throne. With all other candidates eliminated and Malachi dead, Refa was able to put the Emperor's nephew [[TheCaligula Cartagia]] on the throne, with disatarous consequences for the Centauri.
* ''Series/DoctorWho'': [[Recap/DoctorWhoS16E4TheAndroidsOfTara "The Androids of Tara"]] is basically a version of ''Literature/ThePrisonerOfZenda''. Prince Reynart must be crowned at a specific time. Trying to stop him is an evil count, who plans to kill him or prevent his attendance so the next in line, Princess Strella, takes over — or more specifically an android double. However, the prince has an android double of himself and Strella looks exactly like Romana. Spare a thought for Creator/MaryTamm, who had to play both roles and doubles of each.
* Much of the first season of ''Series/DowntonAbbey'' revolves around a variation of this: instead of a country trying to figure out who will be the next monarch, it's a group of nobles — the Crawley family, the head of which holds the title Earl of Grantham — trying to determine who will be the inheritor of their estate and its title, after the heir presumptive dies aboard the ''Titanic''. The current (6th) Earl, Robert, would very much like to leave as much as possible to his eldest daughter, Lady Mary, but the terms of his marriage contract with his wife Cora put the kibosh on that. You see, the 5th Earl foolishly stipulated that Cora's fortune would be entailed to the estate — that is, assigned to whomever inherited the title "Earl of Grantham." With a few rare exceptions — and this isn't one — British peerages go to "the heirs male of the body" of the grantee; [[HeirClubForMen they cannot be inherited in the female line]]. Lord and Lady Grantham went on to have three daughters and no sons. The solution was for Mary to marry the next male in line, her second cousin and good friend of the family Patrick Crawley (the Earl and Patrick's father were friends growing up), and thus keep hold of her mother's money, but then the ''Titanic'' happened, and Patrick was on it. The next closest male relative is the Earl's third cousin once removed (and thus ''fourth'' cousin to Mary and her sisters), and he's a SelfMadeMan who's not sure he wants to marry Mary and give up his career as a corporate-law solicitor to "run the estate" (i.e. be an idle aristocrat). [[spoiler:Eventually he does, quite [[HappilyMarried happily]], we might add...but he's so very businesslike about that it drives the Earl mad. He also gives Mary a son, ensuring that the money would stay in the family...and dies literally hours after his son is born.]]
* ''[[https://www.youtube.com/watch?v=0tmVk9yOCpQ Dynasty]]'' is the Wuxia story of the Yongzheng Emperor's ascension, reign, and assassination.
* A variation occurs in ''Series/{{Farscape}}''[='=]s "Look at the Princess" trilogy. Moya's crew lands on a Sebacean planet where succession goes through the eldest child regardless of gender, but only if they are married (to someone who can give them viable offspring) by a certain age. Since Princess Katralla's DNA was poisoned by her younger brother, she despairs ever finding a Sebacean male who is compatible and thinks she will have to forfeit the throne. This is particularly problematic since Prince Clavor will lead society into destruction at the hands of the Scarrans if he is allowed to rule. Fortunately for her, John shows up. As he is human and not Sebacean, he is genetically capable of producing an heir with her and is practically forced to wed her. [[spoiler:The Queen even has her daughter artificially inseminated with his DNA to make sure there will be a continuing line.]]
* ''[[Franchise/ASongOfIceAndFire Game of Thrones]]'' universe:
** ''Series/GameOfThrones'':
*** The show featured this by the end of season 1, with Robert's death causing the "War of Five Kings" between Robert's elder brother Stannis, his younger brother Renly, and his son Joffrey, all competing for the Iron Throne. During the chaos, two smaller kingdoms also declared themselves independent, not recognizing any king on the Iron Throne and instead their own local high lord. [[spoiler:In this case, Stannis is the rightful king as Joffrey (along with all of Robert's children with Cersei) is a bastard and not actually Robert's son.]] This seems to be resolved with the victory of the Lannisters in the War of the Five Kings, and they seem to reestablish control of the throne over the kingdoms.
*** As of the end of Season 6, [[spoiler:all the contenders from the War of the Five Kings are deceased, which leaves Cersei Lannister as the Queen of the Seven Kingdoms after her youngest son's suicide and Cersei's murder of many rivals after she blows up the Sept of Balor. Daenerys Targaryen, the rightful heir to the Iron Throne, finally comes home to Westeros to reclaim her birthright. However, Daenerys was rendered barren by Mirri's spell and cannot have children. Tyrion attempts to discuss it by offering alternatives about who should succeed her, but Daenerys is unwilling to hear it and will only address this after her conquest is complete. Making things even more difficult is her forming a relationship with the new King of the North, Jon Snow, who is revealed to the audience as the trueborn son of Lyanna Stark and Rhaegar Targaryen, Aegon Targaryen (making him Ned Stark's [[{{Nephewism}} nephew]], [[TheGreatestStoryNeverTold not his illegitimate son]], as well as Daenerys' nephew), and therefore, by the laws of succession, is the rightful king of Westeros]].
*** This is the crux of the final season. Jon and Daenerys eventually learn about the former's parentage though he never wants the Iron Throne; however, the latter fears others will use it to press claims over hers — and she's not wrong. When Jon's sister, Sansa Stark, learns the truth, she breaks her promise to Jon not to reveal this secret and tells Tyrion (who tells Varys) in hopes of putting Jon on the throne over Dany. This results in Varys scheming for the same purpose. Tyrion argues that Daenerys and Jon should get married since incestuous marriage has been a traditional Targaryen practice but Varys speaks against this, saying that marrying one's aunt is not common practice in the North, where Jon grew up. Eventually, Daenerys crosses the line, forcing Jon to kill her and accept banishment in lieu of execution. The remaining High Lords settle on turning Westeros into an ElectiveMonarchy.
** ''Series/HouseOfTheDragon'': The crux of Season 1 is the buildup towards the catastrophic succession crisis turned CivilWar known as the Dance of the Dragons following the death of King Viserys Targaryen, between his daughter Rhaenyra from his first wife Aemma and Rhaenyra's Targaryen-Hightower half-siblings and House Hightower, who crown [[HeirClubForMen male heir]] Aegon in a [[TheCoup coup]]. Viserys stood by his promise to have Rhaenyra succeed him all his life and tried to maintain peace, but as soon as he's dead, everything goes downhill.
* ''Series/GeneralAndI'': He Xia tries to start one by putting Sima Hong in a coma and poisoning his sons. Averted when Sima Hong recovers and makes his half-brother his heir.
* ''Series/IClaudius'': True to RealLife, the order of succession among the ''gens Julii'' is in almost constant flux, pending patricide, fratricide, regicide, suicide, exile, bribes, threats, insanity, back-room politicking, bed-room politicking, poison, and favoritism among the Praetorians.
* ''Series/ItsAlwaysSunnyInPhiladelphia'' features a non-monarch version. Frank announces he's retiring and the rest of the gang have to figure out who gets his shares of the bar and becomes the majority owner. Remembering that they all signed a pact where "the next of kin" gets anyone's shares, Dennis and Dee claim the shares as Frank's children. However, Charlie points out Frank is their ''adoptive'' father while he may actually be Frank's biological son from an affair Frank had with his mother. Charlie sets out to get a blood test to prove he's Frank's son while Dee and Dennis plot against each other so they will be the sole owner. Eventually, everything is rendered moot when Frank decides not to retire.
* ''Series/{{Merlin|2008}}'' is actively trying to prevent this throughout the course of the show by keeping Arthur alive, the undisputed heir. Were he to die [[spoiler:at least before he married Gwen]], quite honestly, it's hard to imagine what could happen. [[spoiler:Then it gets complicated when it's revealed Morgana is his older half-sister, which apparently gives her a legitimate claim to the throne despite her being a female bastard.]]
* Happens at the end of season 3 of ''Series/TheMusketeers''. [[spoiler:King Louis is SecretlyDying and his 6-year-old son is in line for the throne. Governor Feron and Grimaud are plotting, with the help of the King's brother Gaston, to challenge this. To further complicate things, the regent would normally be Queen Anne; however, since she is Spanish and France is at war with Spain, that is disputed as well.]]
* ''Series/TheSopranos'':
** Early in season 1, the [=DiMeo=] crime family's acting boss Jackie Aprile Sr. dies from cancer. The resulting power vacuum leads to a major struggle between Tony Soprano and his uncle Corrado "Junior" Soprano (both high-ranking ''caporegimes''), which lasts most of the first season. Tony initially agrees to recognize Junior as boss [[PuppetKing while secretly running the family behind his back with the other capos]], but he finally sees an opportunity to seize control when [[spoiler:Junior is indicted for racketeering and put under house arrest]].
** The rival Lupertazzi family of New York has their own succession crisis in Seasons 4 and 5 after their long-time boss Carmine Lupertazzi dies of a stroke, leading to a brief power struggle between Carmine's underboss John Sacrimoni ("Johnny Sack") and his son Little Carmine. The power struggle ends after Little Carmine (who isn't terribly interested in mob life) agrees to let Johnny succeed his father, but things become a bit more complicated after [[spoiler:Johnny is subsequently indicted for racketeering--allowing the truly ruthless Phil Leotardo to take over]].
* ''Series/RebornRich'' has the children and even grandchildren fight over who will inherit their (grand)father's company, called Soonyang Group. They're willing to sell each other out for it. Then, their father, Young-cheol, and [[TheProtagonist Do-joon]] [[spoiler:almost get killed in an intentional car accident]] because their father is favoring his grandson Do-joon, it turns out that it's his [[spoiler:wife is the one who planned the murder because she didn't want her step-grandson to inherit the company even if it might've killed her husband.]] When Young-cheol finds out it was a [[spoiler:murder attempt]], he suffers a psychotic break and gets really frightened that his own family would do this to him over the company.
* ''{{Series/Succession}}'' is a non-monarch version (it's even in the title!). The aging head of a media conglomerate has to decide which of his entitled, incompetent children will inherit the company; petty in-fighting ensues.
* ''Series/YTheLastMan2021'': The series is setting this up as Jennifer was elevated to Speaker and then President despite being a Democrat when the Republicans are in control. The late President's daughter is already making moves to convince other remaining Republicans that they should be in charge as the "lawfully elected party." To complicate matters further, the actual woman who was in the line of succession, Regina Oliver (known as a borderline lunatic), is found alive in Israel, meaning she should be President despite how Jennifer was already sworn in with everyone citing the Constitutional crisis (not helped by how there are only three Supreme Court Justices left alive, though It's notable that filling the Supreme Court should be (comparatively) easy as there are many female judges to pick from. Supreme court justices are picked by the president and then approved by a simple Senate majority, though heaven knows how much of the Senate still exists...).
[[/folder]]

[[folder:Music]]
* Music/{{Sabaton}}'s [[https://www.youtube.com/watch?v=2GKCYbvDepY "Long Live the King"]] references the real-life succession crisis in Sweden following the death of [[UsefulNotes/CarolusRex Charles XII]] at the [[https://en.wikipedia.org/wiki/Siege_of_Fredriksten Siege of Fredriksten.]] Charles, being somewhat of an HonorBeforeReason type, had failed to marry or produce an heir, so the throne went to his sister. This brought on the final collapse of the Swedish Empire (already well underway after Charles was forced to surrender to Russia in UsefulNotes/TheGreatNorthernWar).
[[/folder]]

[[folder:Myths & Religion]]
* Many legends of the ManInTheIronMask have him with a twin brother imprisoned to prevent this. The problem was complicated by a popular belief that in case of twins, the firstborn was the younger, and the second the older — the birth order showed the order they were conceived in. Either one, therefore, could be described as the rightful heir.
* The Myth/ArthurianLegend involves one. Uther Pendragon fell in love with Ygraine, wife of his enemy Gorlois. In exchange for Merlin's help in winning her, Uther promised his and Ygraine's son to Merlin, who gave the child into the custody of the knight Sir Ector. The nobles of Britain were unaware of this though, so after Uther died, seemingly childless, the nobles fought amongst themselves for the right to become king. Bishop Brice prayed for a miracle that would resolve the crisis; thus, the Sword in the Stone appeared. The nobles and knights in turn tried to pull the sword, but all failed; finally, a tournament was held to decide who would become king, but it was interrupted when it was discovered that Arthur had pulled the sword from the stone, and after it was replaced, it was proven that only he could remove it. Even then, the crisis wasn't fully resolved because several of the nobles refused to accept Arthur as king because of his young age; it wasn't finished until he defeated all these rivals to the throne in battle, followed by securing his kingdom against the invading Saxons and other foes.
[[/folder]]

[[folder:Tabletop Games]]
* The classic Creator/AvalonHill game ''Kingmaker'' is about the Wars of the Roses.
* In 1st Edition ''TabletopGame/DungeonsAndDragons'', the death of the chief modron Primus would always set off a Succession Crisis between the four secundi — the only time that modrons would fail to act as a unified force. Slightly subverted in that the decision process involved a cutthroat competition instead of out-and-out war.
** And once a Secundus became the new Primus, a Tertian had to be promoted up to fill that empty Secundus spot, and then a Quarton had to be promoted up to fill the Tertian position, and so on all the way down.
** In the TabletopGame/{{Eberron}} campaign setting, this is what set off the Last War. King Jarot kicked the bucket, and, thanks to the military buildup during his reign for an invasion that never came and his habit of encouraging his children to squabble incessantly, he paved the war for a century-long war that split the unified kingdom of Galifar into twelve current nations of Khorvaire and only ended when one of the original five provinces was wiped off the map and the great-grandchildren of the royals who started it decided things had gone on long enough. [[NiceJobBreakingItHero Way to go there, Jarot.]] Unusually, the problem wasn't that there wasn't a dedicated heir, since on his deathbed Jarot declared the queen of Cyre the new ruler of Galifar; it's that of the five possible heirs, one decided that he had the divine right to be king, one believed he had the ''military'' right to be king, and one believed it was time to abandon the old tradition of kicking out the old royal family of each nation and handing them over to the new ruler of Galifar's kids.
** The classic 1st edition module "Destiny of Kings" is all about this. The [=PCs=] must find and rescue an 18-year-old prince before his uncle claims the throne.
** This is set up as a potential plot hook in the Al-Qadim setting. Grand Caliph Khalil al-Assad al-Zahir, Master of the Enlightened Throne, Most High Sovereign of the Land of Fate, the Worthy of the Gods, Scourge of the Unbeliever, Confidant of the Genies, [[HeirClubForMen has no sons]] (despite the best efforts of his harem). It's left up to the [=GM=] just what the reason is; suggestions include all his sons [[HiddenBackupPrince being raised in secret]], and a cursed item in the harem [[FantasyContraception causing sterility]].
* The core BackStory of ''TabletopGame/BattleTech'' is a Succession Crisis that lasted over 400 years, with 5 powers each claiming the throne, known as the Succession Wars. All of these powers have had internal Succession Crises of their own along the way.
** House Davion had a succession crisis that caused a civil war so bad that they rewrote the rules of succession to be exceedingly specific so that there could be no ambiguity as to who would succeed who. It... didn't work. Well, technically, the rules ''would'' have worked, but when the populace (and various nobles) simply accepted a new ruler in clear violation of those laws, they were shown to be nothing more than ink on a page. A civil war erupted a few years later.
* In the ''TabletopGame/LegendOfTheFiveRings'' setting, they seem to happen regularly to supply plot prizes for the year's tournaments.
* In TabletopGame/{{Exalted}}, part of the Scarlet Empress' policy of keeping anybody from accumulating the power to overthrow her was to make the line of succession as obscure and convoluted as possible. Her Dynasty consists of twelve extended families (not counting the tens more that have been destroyed during her rule), and she herself continuously delayed officially announcing a successor, ultimately stating that she would do so on the 1000th anniversary of her reign (she said this in the 590th year of her reign). This lack of clear succession is one of the reasons why, in the wake of her mysterious and unexpected disappearance, the Realm is on the verge of collapse.
* Both of the Third Imperium's civil wars in ''TabletopGame/{{Traveller}}'' were succession crises:
** In the first one, a disgruntled admiral assassinated the Empress and declared himself Emperor, only to be killed a couple years later by some of the other claimants. The First Civil War saw eighteen "emperors of the flag" in eighteen years before Arbellatra simply named herself regent and looked for a more legitimate heir for seven years before finally accepting the throne and founding a dynasty.
** In the Megatraveller timeline, Archduke Dulinor assassinated Emperor Strephon and his wife and daughter to proclaim himself Emperor, but the Imperial Moot wouldn't accept his claim and there was a Second Civil War. That one ended in a sentient computer virus tearing the Imperium apart.
* ''[[Tabletopgame/{{Warhammer}} Warhammer Fantasy]]''.
** In [[TabletopGame/{{Warhammer}} either]] [[TabletopGame/{{Warhammer 40000}} franchise]], killing an Orc/Ork Warboss will cause a power struggle within the WAAAGH!!!, where the highest-ranking Nobs start slugging it out to see who becomes the new Boss. In a best-case scenario, the greenskin horde breaks down into a civil war while their enemies mop up the remains.
** When an Emperor dies, the Elector Counts are given the task of deciding the successor, and sometimes they are very insistent about their choice (especially if it's their self). Once there was the time of the Three Emperors, where three Counts declared themselves as the true Emperor of the Empire.
** Nehekhara had an unconventional one when most of its dozens of previous rulers were animated as free-willed undead mummies. All of them the rightful king of Nehekhara, ambitious and prideful, they launched into civil war against other dynasties and their own descendants and ancestors. It was resolved when one awoke the legendary Settra, founder of Nehekhara, who quickly [[RankScalesWithAsskicking demonstrated his reputation was not overblown]] and forced them all to submit.
* The classic ''TabletopGame/{{Ironclaw}}'' adventure module "The Lost Heir of the Rinaldi" takes place during a brewing succession crisis. The High King Fidelio di Rinaldi has been murdered along with his eldest son, probably by his new wife, the necromancer Lady Amalsand Jakoba; however, his second son Fabrizio is missing and could still be alive. The players are usually hired by a banker to whom the king owed a lot of money and who is being pressured by the Great Houses to foreclose on the Rinaldi estate so they can buy it from him, but he can't until they know what happened to the prince. [[spoiler:His stepmother drove him completely insane with a curse, he can't even speak coherently. And there's at least two other factions looking for him, and an impostor, and Amalsand wants him dead so her own son can claim the throne.]]
* ''Successors'' is a game that begins right after the death of Alexander the Great, and chronicles the violent implosion of the Macedonian empire as Alexander's generals fight each other over the empire. Players struggle to either prove themselves the legitimate heir to Alexander's empire, to install one of Alexander's sons on the throne as a PuppetKing, or to let Alexander's empire fall, murder his heirs, and carve out the strongest successor state from the ashes.
* The DeckbuildingGame ''Heart of Crown'' involves a succession crisis where you back one of 7 (later as many as 12 with expansions) different princesses to rule the Empire.
[[/folder]]

[[folder:Theatre]]
* ''Theatre/WesterosAnAmericanMusical'': Robert's death creates one. Joffrey would have been Robert's proper heir if he had actually been Robert's son, but he's not and Joffrey family won't let others take him off the throne without a fight. Stannis is the rightful heir, but quite unpopular. Renly has the backing of a family with a large army and their own ambitions to get more political power.
[[/folder]]

[[folder:Video Games]]
* A lot of strategy games are based around a succession crisis. This is not only because it's a highly realistic story, but due to the fact that they are based around wars, that this is actually not that far off from reality. Similar to a group of rebels fighting against a corrupted government.
* The series ''VideoGame/AffairsOfTheCourt'' has the PlayerCharacter arriving in court ''just'' as the kingdom is going through this — the King/Queen is growing testy with their spouse for their inability to produce a legitimate heir. Naturally, [[ManipulativeBastard you can use this]] to slander them and cozy up to the monarch.
* Features twice in ''VideoGame/BlazeUnion''. In the B route, it's revealed that this was one of the reasons that [[spoiler:Luciana and Aegina were ordered assassinated; Alanjame didn't want to deal with a Succession Crisis-inspired civil war while he was trying to take over the country]], and in the C route, the fact that Soltier doesn't have an heir and Bronquia would almost certainly destroy itself over picking a new Emperor is why Gram Blaze has no choice but to make sure he stays alive.
* ''VideoGame/BloodStorm'': The previous High Emperor was assassinated a short while ago, resulting in the already unstable political turmoil escalating to the point that all eight of his potential successors are perfectly willing to kill each other for the throne.
* Happens a ''lot'' (as you might expect) in the FourX strategy games ''VideoGame/CrusaderKings'' and ''VideoGame/EuropaUniversalis'', set in respectively the Middle Ages and the Renaissance/Colonial era.
** Special note goes to the ''VideoGame/CrusaderKingsII'' expansion pack ''The Old Gods'', in which pagan factions (especially the Norse) are ''required'' to have elective gavelkind succession[[note]]anyone who can inherit, does inherit, which frequently splits kingdoms when a ruler dies[[/note]] until they reform their religion (if ever). This inevitably results in various succession crises, as your heirs start fighting each other over who has a better claim on a title. Vicious intrafactional fighting follows since this ''is'' the Vikings we're talking about.
** [[http://youtu.be/cle3Vxjl5Vc One]] of the live-action trailers for ''Crusader Kings 2'' shows how one can engineer succession crises in neighboring kingdoms and take advantage of them to invade.
** Muslim rulers, introduced in the ''Sword of Islam'' expansion, are required to take "open" succession, which means that the son who already possesses the greatest title(s) inherits when you die. And Muslims take Decadence penalties for having male relatives with no lands and are expected to take multiple wives based on their rank, so it's practically guaranteed that your demense will be split up between your many heirs even before you kick the bucket.
* ''VideoGame/DisgaeaHourOfDarkness'' starts with the Netherworld in the midst of one of these. The rightful heir, [[Characters/DisgaeaHourOfDarkness Prince Laharl]], had been sleeping for several years after his father's death, leading most of the Netherworld to forget about him. The first couple chapters involve him dealing with the numerous contenders looking to be the next Overlord. ''VideoGame/DisgaeaDimension2'' shows that several years later, this still hasn't blown over, with the sudden appearance by an angel claiming to be Laharl's long-lost sister and rightful inheritor of the throne, and a large faction of demons refuses to accept Laharl's position and have their own heir to the Overlord title they wish to place on the throne.
* The plot of ''VideoGame/{{Dominions}}'' is a war over who gets to be the next TopGod after the old Pantokrator left.
* Seen multiple times in ''Franchise/DragonAge'':
** There are two concurrent succession crises in ''VideoGame/DragonAgeOrigins'':
*** The Fereldan succession crisis, caused by King Cailan Theirin's death without a legitimate heir fighting the darkspawn at Ostagar, frames much of the main plot, but the protagonist only gets involved ''after'' the civil war is mostly over. Problem is, the only candidates for the throne are the late king's wife (who isn't of RoyalBlood herself), the bastard son of said king's father (by an elven mother, no less, which would make him a target of FantasticRacism if anyone ever found out), and the PlayerCharacter (but only if they are of the Human Noble origin and choose to run for it). All the while, a paranoid [[ManipulativeBastard manipulative]] regent with a [[WellIntentionedExtremist façade of righteousness]] makes the mess even murkier. Just to add to that pressure, a nigh-on unstoppable horde of monsters has nearly destroyed the standing army and is getting ''very'' close to wiping out the country outright. The remaining army is on the brink of civil war and all foreign aid has been blocked at the borders until far too late to make a difference. Without getting a king/queen to sort this mess out soon, the country is utterly boned. [[spoiler:Possible resolutions are: HeroicBastard Alistair becomes king, Dowager Queen Anora becomes queen regnant, Alistair and Anora marry and rule together (the outcome of Alistair's CompanionSpecificSidequest determining which of them is really in charge), or either Alistair or Anora rules while marrying the Human Noble Warden. Additionally, another permutation for a non-Human Noble female PC who romances Alistair (again depending on his sidequest) is for her to become his [[TheMistress mistress]]. Whew!]]
*** The Orzammar Dwarves are in the middle of a succession crisis of their own. One candidate, the son of the late king, is suspected of framing one sibling for the murder of their brother. The other candidate, the head of another noble house, claims the king said on his deathbed that he did not want his remaining son to be king, but no one else can verify this. As the dwarves have an ElectiveMonarchy and the supporters of both claimants are deadlocked, the city is currently paralyzed and it's up to you to get one or the other chosen as the new king in order to get them to finally take action against the Darkspawn Blight.
** A succession crisis is averted in ''VideoGame/DragonAgeII'' when [[spoiler:Viscount Dumar is killed during the qunari uprising]]. With no leader available and no heir, the Templars step in and assume total control over the city, which actually makes things ''worse'' because the Knight-Commander Meredith is refusing to let a new Viscount be decided, citing the "blood mage problem" as justification for her military rule and that she will allow a new Viscount to be elected once the crisis is averted. [[spoiler:If Hawke sides with the Templars at the end, s/he becomes the new Viscount upon Meredith's death.]]
*** With Hawke's subsequent disappearance, the throne winds up being empty again, and the trope's usual outcome is then inverted: for years afterwards Kirkwall's nobility wages a (purely political) war about who will become Viscount... because no one ''wants'' the position. [[spoiler:They eventually wind up [[GotVolunteered appointing Varric]].]]
*** Sebastian also mentions that preventing one of these was a factor in him being LockedAwayInAMonastery. His frustration with being TheUnfavorite due to being the [[SpareToTheThrone spare to the spare]] as the third son led to him acting out by being a womanizing hedonist. His parents feared that if Sebastian's various affairs were to produce any illegitimate children, it would have caused a bunch of trouble down the line for their legitimate grandchildren.
** It's AllThereInTheManual that the two strongest clans in Nevarra are gearing up for one of these (the current King and his likely successor are both childless old men).
** Orlais is also struggling under the weight of these. The royal family has shrunk to such an extent that there are very few potential heirs should something happen to Empress Celene, with her heir apparent being her older cousin Grand Duke Gaspard. Neither of them were ever expected to rule the empire; Celene is the youngest of Judicael I's six grandchildren, but by the time she was born, three of the others had already died in the Hundred Days' Cough, and she was able to outmaneuver the remaining two and inherit the throne from her uncle. Neither Celene (who is a lesbian) nor Gaspard (who is a widower) have children, nor does Gaspard's sister Florianne, so it's unclear who will inherit the throne once all three of them are gone.
* Meta-example: In a prior version of ''VideoGame/DwarfFortress'', if particularly LongLived monarchs of particularly [[ParentalIncest inbred families]] died, it was possible for the succession to [[MyOwnGrandpa enter an endless loop]], thus causing a game world to [[GameBreakingBug crash irreparably]].
* ''VideoGame/EldenRing'' has [[TheGreatOffscreenWar the Shattering]], a massive war triggered when the [[CosmicKeystone Elden Ring]] was shattered and Queen Marika mysteriously dissapeared. Each of Marika's demigod children who claimed a shard of the Elden Ring promptly laid a claim to the throne of the Lands Between, sparking a bloody conflict in which no one really won anything. [[ForeverWar The Shattering never really]] ''[[ForeverWar ended]]'', as by the time the game starts it's been an unknown but implied to be really long time since the start of the conflict, and the Lands Between are still a ruined mess filled with corpses, broken down siege weapons and more -- it's just that all factions are too broken down and their soldiers gone completely insane for anyone to actually continue fighting. Giving a proper end to the succession crisis by laying ''your'' claim to the throne and taking it by force to restore the Elden Ring is the main plot of the game.
* ''Franchise/TheElderScrolls'':
** Backstory examples:
*** The 1st Era Empire of the Nords collapsed in large part due to a succession crisis. High King Borgas, the last direct heir of [[FounderOfTheKingdom Ysgramor]], fell in battle. A "moot" was called among the Jarls of Skyrim to name a new High King. Jarl Hanse of Winterhold was the most obvious choice to succeed Borgas, but the moot could ultimately not settle on a candidate. The War of Succession broke out, costing the Nords all of their territory outside of Skyrim, with Skyrim itself fractured into warring independent territories. It would take over 50 years for the crisis to end, with Olaf One-Eye being named High King via the Pact of Chieftains.
*** The [[CivilWar War of the Red Diamond]] in the 3rd Era started as the result of such a crisis. After the death of Emperor Antiochus Septim, his [[AChildShallLeadThem 15-year-old daughter Kintyra II]] took over as Empress. However, her aunt, the [[GodSaveUsFromTheQueen infamous "Wolf Queen" Potema]], accused Kintyra of being a bastard and therefore illegitimate. Potema declared her son (nephew to Antiochus), Uriel III, as the rightful heir. Potema and Uriel were joined by the disgruntled leaders of several of the Empire's provinces in starting the war, as well as an alliance with the Maormer (Sea Elves hostile to Tamriel), who invaded southern Tamriel, creating a two-front war for the strained Empire. Kintyra would be captured by Potema's forces and would die in captivity. However, her supporters, now led by her uncle Cephorus, would strike back and kill Uriel III, ending his claim to the throne. Cephorus would take over as Emperor, defeat most of Potema's forces, and then kill Potema herself after a protracted 10-year insurgency. It was the largest conflict the 3rd Empire of Tamriel had faced since it was founded (and would remain as such until the Oblivion Crisis).
** A subplot in ''[[VideoGame/TheElderScrollsIIDaggerfall Daggerfall]]'' involves this between Princess Elysana and Prince Helseth of Wayrest; they each have a claim to the throne, and it's left to a council to decide who would inherit on King Eadwyre's death. A side quest involves either blackmailing (Helseth) or killing (Elysana) a council member to curry favor for either heir. Between ''Daggerfall'' and ''Morrowind'', Elysana is crowned Queen of Wayrest and exiles Helseth and his mother, Barenziah, to Morrowind.
** ''[[VideoGame/TheElderScrollsIVOblivion Oblivion]]'' begins immediately with the simultaneous assassination of the Emperor and his heirs. The Elder Council, led by High Councilor Ocato, essentially form a Regency. This succession crisis is compounded by the fact that the forces of Oblivion are no longer magically impeded from [[HellOnEarth invading Cyrodiil]]. It is [[DownplayedTrope downplayed]], mostly from a deliberate choice on the part of the designers to avoid complicated politics in favor of a relatively simple black-and-white saving the world story, partly from the fact that you early on find out there is a [[HiddenBackupPrince rightful (bastard) heir]] who is accepted by the relevant authorities. [[spoiler:Then he [[HeroicSacrifice sacrifices his life to stop the Daedric invasion]], setting the stage for the succession crisis in ''Skyrim''[='s=] backstory.]]
** As a consequence of ''Oblivion'', another succession crisis occurs. Ocato is named [[RegentForLife Potentate]] (a reserve title which can be granted by the Elder Council, effectively establishing a permanent regency), and in-universe documentation indicates that he does an excellent job; but he is soon assassinated by [[ANaziByAnyOtherName Thalmor]] assassins, seeking to destabilize the Empire to make way for the rebirth of the [[ScrewYouElves Aldmeri]] [[AntiHumanAlliance Dominion]]. War breaks out again as several local powers jockey for the Ruby Throne, eventually ending with the Colovian warlord Titus Mede claiming it. The period is known as the Stormcrown Interregnum, since Potentate Ocato's rule is an extension of the Septim Empire (and [[FounderOfTheKingdom Tiber Septim]] was anointed "Stormcrown" by the [[OldMaster Greybeards]]).
** ''[[VideoGame/TheElderScrollsVSkyrim Skyrim]]'' also takes place during a succession crisis in Skyrim. Shortly before the events of the game, pro-independence Jarl Ulfric Stormcloak challenged High King Torygg to a duel for his throne, in an archaic but legitimate practice among the [[HornyVikings Nords]]. Stormcloak won the duel easily by using the [[LanguageOfMagic Thu'um]] to kill Torygg, thus he and his followers feel that, by right of victory, he should be named the new High King of Skyrim. The Jarls of Skyrim, who vote for the new High King, are torn due to Stormcloak's use of the Thu'um being seen as cheating. Eastern Skyrim secedes under Stormcloak's leadership, while western Skyrim (and the Empire) support Torygg's widow, Elisif, for the throne, leading to CivilWar. The PlayerCharacter can resolve the crisis by joining the war on either side, and there's also a GameMod [[http://www.nexusmods.com/skyrim/mods/41087/ available]] that lets you take the throne for yourself.
* One of the scenarios in the Russian campaign in ''VideoGame/EmpireEarth'' is the result of the dying Grigor Stoyanovich making a choice about his successor. He chooses his mech bodyguard Grigor II. In this case, the crisis happens before Grigor is even dead, as many of his supporters turn against him, appalled by his choice. After brutally putting down the coup, Grigor succumbs to his heart condition, leaving the (even more ruthless) mech in charge.
* The events of ''VideoGame/FinalFantasyTactics'' are set forth by a Succession Crisis, and unlike another game made by some of the same people, ''Tactics Ogre: Let us Cling Together'', this takes central stage early on, but later the plot about [[CorruptChurch corruption in the Church]] becomes more important, and the War of the Lions is relegated to the background. [[spoiler:In fact, the succession crisis was ultimately instigated and extended ''by'' the church, in an attempt to reclaim their moral authority and position of power that was usurped by the strong monarchy.]] Both claimants are mostly uninterested in the throne (Princess Ovelia can't actually rule even if she does take the throne, as her eventual husband would become king, so she's a pawn with no power but to give power to someone ''else'', and the male heir is a ''baby''), but the factions pushing their claims, Duke Larg and Duke Goltana, are trying to seize power through regency and turn to war. [[spoiler: Ramza stops the war temporarily by flooding a major battlefield to force both sides to withdraw, and by the time the factions are ready to resume, Larg and Goltana have both been killed by the Lucavi demons running things, bringing the war to an end as their forces become too disorganized to continue.]]
* In ''VideoGame/FinalFantasyXIV'', the Garlean emperor Solus zos Galvus dies without naming a successor, leading to an offscreen civil war where his grandson Varis emerges victorious over the other claimants and assumes the throne. [[spoiler:Varis is then murdered at the end of ''Shadowbringers'' by his son Zenos, who has no interest in ruling the Empire and walks away from the throne, leading to ''another'' civil war. By the time the Warrior of Light and the united Grand Company of Eorzea march towards Garlemald in ''Endwalker'', the resulting war, thanks to Fandaniel's manipulations, has left the empire an empty shell of itself. Due to Zenos's part in bringing about Garlemald's downfall as part of his scheme to fight the Warrior of Light once more, Zenos was officially declared a traitor and given the middle name of "viator", which brands him as an enemy of the now leaderless empire.]]
* An unusual one in ''VideoGame/FireEmblemWarriors'', as the problem is that neither heir ''wants'' the throne: Lianna thinks she doesn't have the self-confidence to be an effective ruler, and Rowan thinks being a ruler will weaken him [[spoiler:after seeing his father literally die from the stress of ruling]]. The crisis is put on the back burner once the plot kicks off, and after a bunch of character growth on both Rowan and Lianna's parts, the crisis is resolved: [[spoiler:they're ''both'' crowned as [[BrotherSisterTeam co-rulers]] of Aytolis]].
* ''VideoGame/HeroesOfMightAndMagic II: The Succession Wars'' is entirely based around this trope. After the previous king's death, the choice falls between his two sons Roland (good) and Archibald (not so good). The four royal seers to make the decision fall to "[[TheCoronerDothProtestTooMuch tragic accidents]]": one dies in a boating accident (hit by magical lightning), one slips and falls from the castle wall, one is "randomly" attacked by a dragon, and one dies of food poisoning. Archibald accuses his brother of murder and has him exiled. The player is a general who may choose to support either brother and may even switch sides halfway through. The canonical ending has Roland win, though, becoming the next (and last) King of Enroth.
* ''VideoGame/TheHeroicLegendOfEagarlnia'' kicks off with the noble House of Craft within the Eslotian Empire orchestrating a battle with the Kingdom of Nubidia that leads to the current Emperor's death, followed by backing the second-born heir that's resentful towards his elder sister and is willing to wage war over the throne, all so the Craft family can gain political power. And once the civil war starts, every other faction in Eagarlnia realizes that now is the best chance to go to war and gain control over the entire continent, Empire included.
* [[AllThereInTheManual The manual of]] ''VideoGame/{{Homeworld}}: Cataclysm'' reveals the [[TheEmpire Taiidan Empire]] fell due to a rather unusual one: after the death in battle of [[BigBad Emperor Riesstiu IV the Second]] at the end of the first game, the empire could have solved the lack of an heir (caused by Riesstiu having all possible heirs executed out of paranoia) by simply cloning him (with Riesstiu's regnal name suggesting he too was a clone of Emperor Riesstiu), except the [[LaResistance Taiidan Rebellion]] destroyed the data on his genetic code. Immediately after, generals and fake heirs started shooting each other for the right to rule, with the Rebellion taking over as they were distracted. Fifteen years later, the larger and better-organised "Imperial Loyalist" factions are still arguing about who should be in charge after they overthrow the Taiidani Republic and restore the Empire, [[WeAreStrugglingTogether to the detriment of any progress towards actually accomplishing this objective]]; most of the rest have given up entirely and turned warlord or pirate.
* ''VideoGame/KingdomComeDeliverance'' takes place in the middle of one in the Kingdom of Bohemia. After the death of Charles IV, his son Wenceslaus IV, the rightful heir, is kidnapped by Sigismund, one of Charles' other sons, who promptly takes the throne for himself.
* Averted, mostly, with the ''VideoGame/KingsQuest'' universe. ''VideoGame/KingsQuestIQuestForTheCrown'' is centered around an attempt to avert a succession crisis. By completing the quest given to him, Sir Graham is proven worthy of being the childless King Edward's heir, preventing Daventry from falling into chaos when said king dies mere moments after the quest is complete. Recovering the three treasures was more of a way for him to know the kingdom was in good hands and a final test for his best knight. The FanSequel took it a step further by creating a legendary first king who handed the throne to his trusted knight when he died in battle without heirs. The king's brother was ''very'' displeased at being passed over and founded the Black Cloak Society. In the Air Gem's final test in the fan sequel, Graham can choose whether or not to make the protagonist of ''VideoGame/KingsQuestMaskOfEternity'' heir to the throne.
* [[TheGreatOffscreenWar The War of the Lions]] in the backstory of ''VideoGame/TheLegendOfHeroesTrailsOfColdSteel'' was a five-way succession crisis kicked off when the Emperor of Erebonia died and the crown prince was assassinated. The ultimate winner, Prince Dreichels, [[UnexpectedSuccessor wasn't even in the line of succession, as he was the old Emperor's illegitimate son by a common-born mistress]], but was crowned anyway on the grounds that he was the last man standing.
* ''VideoGame/LikeADragon'':
** The murder of Chairman Sera in ''VideoGame/{{Yakuza 1}}'' sparks a civil war between the Tojo Clan Patriarchs, with [[TheHero Kazuma Kiryu]] battling against the forces of [[TheBrute Futoshi Shimano]] and [[EvilFormerFriend Akira Nishikiyama]] to ensure a peaceful transition happens. [[spoiler: Kiryu ultimately emerges victorious and becomes the Fourth Chairman, but chooses to AbdicateTheThrone in favor of Yukio Terada.]]
** In ''VideoGame/Yakuza3'', the Sixth Chairman of the Tojo Clan, Daigo Dojima, is shot and rendered comatose. As he's not expected to recover, a struggle breaks out between numerous Patriarchs, including Mine and Hamazaki. [[spoiler: Nobody wins, as Daigo wakes up.]]
* The plot of the strategy video game series ''Lords of the realm'' (e.g. ''VideoGame/LordsOfTheRealm2'') is entirely based on this trope: after the king's death, you must defeat other claimants while they try to do the same thing with you.
* The Laurentia arc of ''VideoGame/NexusClash'' had the mess left behind by Laurentian national founding father [[TheAce Lucien Moreau]], who wasn't a ''ruler'' per se but still had such an expansive business empire that he might as well have been one. Lucien was plagued by the PerfectSolutionFallacy in life and put enormous pressure on all of his children to surpass him, up to and including exiling his illegitimate (and only) son so that a life of hardship would [[SinkOrSwimMentor make a man out of him]]. Once Lucien died, one of his daughters had already married outside the family, another was burned out from the pressure of being Lucien's overworked [[TheGoodChancellor lieutenant]] for so long, and the youngest had never received any training or education in running a business empire and was unprepared when the task of a last-ditch backup heir was suddenly dumped on her. The exiled son — [[SurprisinglyRealisticOutcome by now a violent and bitter man after decades of hardship]] — returned soon after and took advantage of the situation to seize Lucien's estate for himself.
* One of the main plots of ''[[VideoGame/{{Ravenmark}} Ravenmark: The Scourge of Estellion]]'' is the aftermath of the death of the beloved Emperor Sergius Corvius, the ruler of the [[TheEmpire Empire of Estellion]]. The late Emperor has two children, not to mention other numerous members of House Corvius. Sergius's eldest daughter Adrise, the so-called [[MustHaveNicotine Chimney Queen]], has no interest in the throne, content with her role as the Queen (basically, a department head) of the Court of Industry. Adrise's brother Gratian, though, wants to take the throne for himself. While there doesn't appear to be a problem with there being only one claimant, Sergius's PraetorianGuard called the Reiht claim that Sergius had been grooming another as his true successor, someone worthy of the Obsidian Perch (the Imperial throne) much more than his power-hungry son. Cue the Reiht and the other heir being hunted by the Invocati, troops loyal to Gratian. It doesn't help that the Empire is also being invaded by a vast army from beyond the impassable Cardani Swamps, using the disorganized state of Estellion to their advantage. In fact, [[spoiler:the invaders are working with one of the royal advisors]].
** It's worth noting that the neighboring Commonwealth of Esotre has a king but can never succumb to this trope because it's an elected post and a largely ceremonial one at that. The King's Hand (also elected) handles most of the day-to-day activities.
* ''VideoGame/RuneScape'':
** When King Alvis of [[OurDwarvesAreAllTheSame Keldagrim]] died 500 years ago, he left no heirs to succeed him. [[MegaCorp The Consortium]] quickly took power after his death, having become more powerful than the monarchy in the few years since its creation, and has continued to rule the city in the present. After Hreidmar, director of the Red Axe company, manipulates events to stir public opinion, the populace calls for the Consortium to stand down and [[RightfulKingReturns restore the monarchy]]. The player pre-emptively unseals the records chamber to work out why Hreidmar wants to reinstate the monarchy, until they and their companions learn the horrible truth that Hreidmar is secretly a descendant of Alvis, and therefore, the rightful King of Keldagrim. As [[ScrewTheRulesImDoingWhatsRight Veldaban]] rightfully points out, [[ObviouslyEvil Hreidmar]] ''cannot'' be allowed to become king, having already proved through [[TheUnfettered the methods he's willing to use]] that [[TheCaligula he would make a poor ruler]]. Meike of the Keldagrim Monarchist Society agrees with him, and alters the records so that instead of Hreidmar, Alvis' bloodline traces to Veldaban, who orders Hreidmar's arrest after the Consortium declares him to be their new king, [[KnowWhenToFoldEm forcing Hreidmar to flee the city]]. While he's not happy about being forced to become king, [[LesserofTwoEvils Veldaban is at least satisfied that Hreidmar won't seize the throne]].
** After [[spoiler:[[GodOfChaos Zamorak]]'s [[HellOnEarth demonic invasion]]]] fails and [[spoiler:the [[BanishingRitual Edicts of Guthix]] are re-established, [[HaveYouSeenMyGod banishing all the gods from Gielinor]] once more]], the Zamorakians engage in [[EnemyCivilWar a vicious civil war]] across the Wilderness in order to determine who will lead them, since [[spoiler:Zamorak]], overconfident in his victory as he was, did not bother to appoint a successor. [[BigRedDevil K'ril Tsutsaroth]] leads the demons, witches and cultists, while [[TheDragon Bilrach]] leads the Zamorakian Mahjarrat and his forces in Daemonheim. The civil war seems to end in Bilrach's victory after his faction turns things around and he manages to banish K'ril back to Infernus, only for [[spoiler:[[DragonWithAnAgenda Moia]]]], who has secretly co-opted key elements in both factions while [[BatmanGambit biding her time]], to [[KlingonPromotion challenge him for his position and defeat him in single combat]] after Bilrach's latest scheme for power blows up in his face ([[LiteralMetaphor literally]], thanks to the player and Adrasteia sabotaging his plan unnoticed).
* ''VideoGame/SagaFrontier2'':
** The first occurs with the death of Gustave XII, King of Finney. His firstborn son, Gustave XIII, was exiled for being an UnSorcerer, and the throne went to Gustave XIV, his third-born. (His second-born, Philippe, was passed over because he wasn't named Gustave.) Gustave XIII returns with an army to take down Gustave XIV, and the war ends with Philippe becoming King of Finney and Gustave XIII's vassal.
** This happens after the death of [[spoiler: Gustave]] without children. His brothers and senior nephew are dead, and [[spoiler: while he does have a nephew by his sister, he's not brought up as a candidate and his connection to Gustave remains AllThereInTheManual]]. His NumberTwo tries to keep his empire together, but the ambitious Cantal of Otto challenges him, which sparks a civil war. Cantal ends up uniting the Merchmin Region (which includes Finney), but...
** Cantal of Otto has over eighty children by the time of his death, and instead of leaving his land to any one son, he partitions it. His kingdom in the Merchmin Region falls apart and Kelvin ends up becoming de facto world ruler...for about two years, after which things start falling apart [[WonTheWarLostThePeace for other reasons]].
* Prior to the events of ''VideoGame/SuikodenV'', there was the Falenan Succession Conflict. After the death of their mother, Princess Falzrahm fought her elder sister Crown Princess Shahrewar for the throne. Rather than a flat-out civil war, both sides took advantage of the royal cabal of assassins known as Nether Gate to kill off supporters on both sides. Eventually, Shahrewar withdrew her claim, only to be promptly assassinated by Falzrahm to ''ensure'' the conflict wouldn't continue. Ironically, Falzrahm only ruled for two years before passing away. Having grown up in this poisonous environment, their daughters decided to nip any potential problems in the bud: Arshtat took the throne, while her sister Sialeeds and cousin Haswar agreed to never marry or have children.
** Unfortunately, this didn't quite work out as planned. Although the next queen (Lymsleia, the protagonist's younger sister) was never in doubt, a crisis occurred with regard to who would marry her and become royal consort and head of the country's military. This is traditionally decided through a tournament of champions, but since House Godwin won it through drugging or discrediting all potential threats to their champion, a lot of people were upset with this choice. The Godwins then tried to solidify their rule by assassinating the current Queen and Commander right away, when Lymsleia is still too young to rule on her own. The prince (the protagonist) was able to survive this assassination attempt, and much of the country begins to look to him as preferential to Gizel Godwin as leader of the Queendom (including the father of another contender for Lymsleia's hand, with whom the Prince takes refuge). And thus the stage is set for the civil war that comprises the majority of the game.
* A Succession Crisis in fact appears in ''VideoGame/TacticsOgre'', but this actually does not come into play as a key event until later, as the ethnic cleansing and liberation of Walstania are more important in the early parts of the game. It is resolved by the end of the game, [[spoiler:either by talking Kachua, the rightful heir as the former king's biological daughter, out of committing suicide in front of Denim, or by allowing her to do that and making her adoptive brother, the ''next'' closest thing, the heir, giving him the custom class of "Lord"]].
* ''VideoGame/TalesOfVesperia'' has a succession crisis going on in the background, involving one of the main characters, Estelle. It is resolved rather abruptly when [[spoiler:Alexei's insurrection and the Adephagos crisis catapult Ioder into the role of acting Emperor. His performance nets him the support of both the Council and the Knights, making him as-good-as-permanent Emperor. Estelle seems rather relieved at this turn of events, as it allows her to continue her travels and pursue her dreams of being a writer]].
* In ''VideoGame/TalesOfGraces'', Aston Lhant sends his son Hubert off to another country to be raised by the military-based Oswell family. Aston does so [[DaddyHadAGoodReasonForAbandoningYou in order to avoid a messy succession crisis between Hubert and his older brother, Asbel]]. It's ultimately deconstructed when Hubert returns to Lhant years down the road. [[spoiler:Not only did Aston's attempts to avoid a succession crisis only delay the inevitable, they actually made it far worse than if he'd done nothing. Hubert now has [[TookALevelInBadass taken multiple levels in badass]] [[TookALevelInJerkass and in jerkass]], [[CurbStompBattle promptly curb-stomping Asbel]] and exiling him from Lhant, then telling off their mother when she tries to intervene.]]
* Some of the ''VideoGame/TotalWar'' games allow this to happen if your faction leader buys the farm in certain circumstances — usually when the leader dies without any male heirs, but it can also happen when the heir presumptive is unpopular enough that one of his royal siblings rebels in an effort to take succession. The manual for ''VideoGame/MedievalTotalWar'' (which allowed you to choose which side to support) actually suggested engineering one of these to dispose of a weak family line, and a savvy player who sees one coming can pick his best general, give him the biggest army, and then marry him to a princess. If you're going to have a succession crisis, it's best to make sure it's a ''quick'' one.
** The ''Stainless Steel'' mod for ''VideoGame/MedievalIITotalWar'' takes this further, with rulers that can get traits like "Offends the Nobility" and distinguishes between bastard children, appointed regents in case of no blood heir, and actual blood heirs. Unpopular kings or unpopular heirs can cause civil wars in that mod.
** This is the premise of ''VideoGame/TotalWarPharaoh'', based on the possible civil war between [[https://en.wikipedia.org/wiki/Merneptah Merneptah's]] sons Seti II and Amenmesse amid the Late Bronze Age Collapse. The Hittites are also in the middle of their own succession crisis.
* A succession crisis is what sets several major events of the video game ''VideoGame/ValkyrieProfileCovenantOfThePlume'' into motion. Depending on the path that the player picks, it also plays out differently, and you play a part in deciding who comes out on top: [[spoiler:or so it looks. Kristoff and Langrey are guaranteed to either die or get imprisoned, and the only thing that changes is whether the realm is so badly fractured that Joshua is unable to keep it from collapsing after he takes the throne]].
* In ''VideoGame/TheWitcher2AssassinsOfKings'', the king isn't even dead. That doesn't stop anyone from waging wars over the king's illegitimate sons to have a better position once he's dead. The king doesn't like that a bit. [[spoiler:Then he dies and things go ''really'' to hell.]]
* ''VideoGame/WorldOfWarcraft'':
** A succession crisis in the dwarven backstory, called the War of the Three Hammers, ended up splitting the dwarves of Ironforge into the Bronzebeard, Wildhammer, and Dark Iron clans. Technically, the clans already existed, but the succession crisis and the brutal war drove the Wildhammers and the Dark Irons out of Ironforge, resulting in them forming completely separate kingdoms.
** Even though King Magni Bronzebeard of Ironforge and of Khaz Modan is still alive at the game's beginning, fears of a future crisis result from the discovery that his daughter Moira is pregnant by Emperor Dagran Thaurissan of the Dark Iron Dwarves, following his kidnapping her and allegedly putting her under his spell, though Moira claims that there never was a spell, nor even a kidnapping. Even if the bastard heir is accepted by the king, the rest of the Ironforge dwarves might rebel in sheer horror and disgust at the thought of a half-Dark Iron being their king.
** This crisis comes to pass in the ''Franchise/{{Warcraft|ExpandedUniverse}}'' novel, ''Literature/TheShatteringPreludeToCataclysm'', which details the events leading up to the ''Cataclysm'' expansion. During the story, King Magni turned to crystal in a ritual to protect his people from the Cataclysm, paving the way for Moira to seize power. The crisis was eventually [[SubvertedTrope defused]] after the Council of Three Hammers consisting of Moira, Muradin Bronzebeard, and Falstad Wildhammer was formed as a power-sharing measure.
** In one of the comics leading up to ''Legion'', Magni wakes up from his crystal slumber. There are immediate fears that Magni will once again assume the throne, undoing the unity the Council of Three Hammers has achieved, potentially re-igniting the old conflicts and putting everything right back where it started. Fortunately for that, Magni has other issues to contend with, as he [[spoiler:becomes the Speaker for Azeroth itself]].
** The Shaman Campaign in ''Legion'' forces the shamans of the Earthen Ring to resolve two separate succession crises in Skywall and the Firelands, the elemental realms of wind and fire. Both have been leaderless since their prior rulers, Al Akir and Ragnaros, were destroyed in ''Cataclysm'', and two factions in each realm are warring for final control. The shamans, wishing to unite all four elemental lords to fight the Burning Legion, take the side of the less hostile candidates for leadership against the ones that would ignore or kill them out of hand.
[[/folder]]

[[folder:Visual Novels]]
* ''VisualNovel/{{Sunrider}}'' had one of these in the backstory. When the GodEmperor of the galaxy-spanning Holy Ryuvian Empire and his eldest son were assassinated, his two remaining sons — either of whom could have been behind the assassinations — went to war over the throne. Since the war took place two thousand years ago and the Ryuvian Empire [[VestigialEmpire has long since fallen from power]], nobody knows which side won.
* In ''VisualNovel/UminekoWhenTheyCry'', [[spoiler:it's the Ushiromiya family's crazy hierarchy that causes the murders, in theory]].
* ''VisualNovel/UnderTheMoon'' concerns a succession crisis in the demon world, a land ruled by [[AsskickingLeadsToLeadership whoever is most powerful]]. As the story begins, the current king is growing weak and [[OfferedTheCrown has potential successors picked out]]. The king's daughter, our heroine, makes it her job to persuade one of them to take the throne.
* In ''VisualNovel/LongLiveTheQueen'', Crown Princess Elodie faces one of these when Fabian, Duke-regent of Elath, dies. His son Adair, the proper Duke via his deceased mother, is still too young to take the reins, and so it's up to Elodie to appoint a regent in his stead. Certain choices can further complicate this, as [[DeathOfAChild Adair may end up getting assassinated]] as a result [[spoiler:with the implication that agents from a foreign nation, whose duke would technically be next in line after Adair to inherit the duchy, were responsible]].
[[/folder]]

[[folder:Web Comics]]
* In ''Webcomic/{{Drowtales}}'':
** This is one of the biggest problems that faces the Sharen clan. Though Diva'ratrika has largely retired from public life [[spoiler:and only officially remained alive, since she was in fact murdered by three of her daughters]], her daughters have squabbled to assert their own authority. Nishi'kanta has been broken by the taint and the loss of her family, and is thus considered out of the running, but she has disappeared and her plans are unknown, making her a potential WildCard. As the only unbroken, loyal daughter, Sil'lice is the favorite of [[spoiler:what little remains of both Diva herself]] and those who were still loyal to her like Sker, but she was framed for treason and has few followers left alive. Snadhya'rune, the would-be favorite, has pretended to have no interest in ruling, and she certainly has no interest in ruling the Sharen, just the empire. The biggest contenders for the Sharen throne are Sarv'swati and Zala'ess. Sarv'swati continues to control the empire through [[spoiler:an impostor [[PuppetKing Puppet Queen]]]], but Zala'ess has the largest family and amassed the great clans of Nuqra'shareh to back her claim. The fallout when those two inevitably met up again came to a head in chapter 47, leaving us with [[spoiler:Sarv'swati dead by Quaintana's (and Zala'ess') hand(s) through secret sabotage from the latter]], and those left alive join forces out of sheer desperation as Snadhya'rune's insanity finally reaches its peak in the form of mass mind control plus a plant virus that threatens the entire underworld.
** The Sarghress clan ends up facing the same problem. Quain'tana's eldest daughter, Mel'arnach, is rebellious to the point that she would gladly destroy the Sarghress clan. Quain'tana's eldest son, Kel'noz, is competent, but a male in a {{Matriarchy}}, which would make things difficult for him even in the relatively egalitarian Sarghress clan. Laele'aell ''was'' perfect, but was broken beyond repair by DemonicPossession and a botched experiment to exorcise her. Syphile ended up as a short-sighted loser. Ariel and Koil'dorath aren't completely hopeless, but they aren't quite leaders by nature either and are more or less {{Reluctant Ruler}}s. When Quain'tana dies, the clan is wrecked by internal divisions. Koil'dorath fails to keep the clan together and ends up dying. Ariel, Quain'tana's official successor, loses most of her backing and is eventually branded a "traitor" by what little leadership the Sarghress have left.
* The backstory of ''Webcomic/GirlGenius'' had most of Europa united under the rule of Andronicus Valois, the Storm King, who disappeared shortly after his [[AltarDiplomacy political marriage to the sister of his nemesis, Bludtharst Heterodyne]]. Between that timing and [[ReallyGetsAround his proclivities before marriage]], he left behind no legitimate heirs and far too many illegitimate ones. Two hundred years later, the nobility are ''still'' at war with each other about who the rightful heir to the Lightning Throne is, with Tarvek and Martellus being two of the most notorious contenders. It has been said on-page that ''[[https://www.girlgeniusonline.com/comic.php?date=20090227 half of Europa]]'' can claim direct descent from him.
* In ''Webcomic/TheSilverEye'', Gallitan has one after their king and queen both die within a week of each other, leaving behind only their newborn son.
[[/folder]]

[[folder:Web Animation]]
* ''WebAnimation/PrincessNatasha'': When Natasha's grandfather King Hector died, his son Lubek became King of Zoravia but was so hated by his subjects they made a referendum and Lubek's younger brother Carl was elected King. Lubek trying to retake the throne forms the main conflict of the plot.
[[/folder]]

[[folder:Western Animation]]
* ''WesternAnimation/AvatarTheLastAirbender'':
** In the GrandFinale, Iroh explicitly cites this trope as why Aang has to be the one who defeats [[BigBad Fire Lord Ozai]]. Sure, Iroh could possibly beat Ozai in a fight, but doing so will merely plunge the Fire Nation into civil war over succession and throw the world into imbalance all over again, as the event would be seen as just another instance of a man killing his brother to grab power. [[TheChosenOne The Avatar]] intervening to end Ozai's reign, however, would make a real lasting difference. Preventing this trope is also why [[RebelPrince Zuko]] spends the final battle dueling Azula for the throne; she's the only other candidate to be Fire Lord, and not dealing with her before Ozai is defeated would risk dividing the country's loyalties between the siblings.
** Years later in ''WesternAnimation/TheLegendOfKorra'', [[GodSaveUsFromTheQueen the Earth Queen]] is assassinated and the country descends into chaos practically overnight. Over three years, a soldier named [[WellIntentionedExtremist Kuvira]] reunites the country with [[PuttingOnTheReich increasingly harsh practices]], and eventually declares herself ruler. Meanwhile, the actual heir, [[GovernmentInExile Prince Wu]], is a generally nice but [[UpperClassTwit rather selfish and clueless]] person living in Republic City. [[VillainWithGoodPublicity Kuvira seems more popular]] with the people, but most of the other world leaders want Prince Wu on the throne, [[PuppetKing albeit with lots of advisers they've chosen to help him]]. [[spoiler:Ultimately, Kuvira is defeated and imprisoned, but Wu decides to dissolve the monarchy altogether and make it a republic. The transition into democracy is almost as tense as the succession crisis itself, especially since one of the candidates [[MeetTheNewBoss secretly intends to subvert the new system from the inside out]].]]
* {{Invoked| Trope}} by the wizard in ''WesternAnimation/TheCareBearsAdventureInWonderland'', who kidnapped the Princess of Heart just as she was about to be crowned queen, meaning he would take over.
[[/folder]]
----