History Characters / ThatTimeIGotReincarnatedAsASlimeDemonLords

* OlderThanTheyLook: Despite his young appearance he is as old as the world itself, much like Guy Crimson.

* SuicidalCosmicTemperTantrum: ''Almost'' underwent this [[spoiler:after destroying the country responsible for Veldanava and Lucia's deaths, as he considered wasting the rest of the world, but he snapped out of it after seeing the orphaned Milim and realizing he had to live on to watch over her.]]

* PetTheDog: His entire arc in his spin-off manga is him trying to be a bit nicer to his subordinates, and prevent his destined defeat at the hands of Rirumu. Myulan becomes an example of this when [[spoiler:he still has her heart and decided to let her go by returning it to her. He is surprised that she decides to stay with him out of loyalty despite giving her the choice to go off on her own]].

* UndyingLoyalty: To his fellow Clowns and [[spoiler: his true masters, Kazaream and Yuuki.]] [[spoiler: He refused to sell them out, even after Rimuru had him on the ropes and threatened to kill him. While being absorbed, he restrained himself from saying his masters' names in desperation. Even Rimuru himself was taken back by this, especially considering how he treated Myulan.]]

* HealingHands: Has these powers thanks to the life-death reversal of her Unique/Ultimate Skill.

* LikeAGodToMe: [[spoiler: Hinata refers to her as the only being that she can revere as a god.]]

* {{Necromancer}}: Has these powers thanks to her ultimate skill.

* VampireLolitaArchetype: She's at bare minimum a thousand years old (as one of the 2nd Generation Demon Lords her age could easily reach into the 10,000+ years range when compared to her peers [[FallenAngel Dino]] and [[OurGiantsAreBigger Dagruel]]), yet at most resembles a beautiful pale teenager with silver hair and heterochromia. She also prefers wearing gothic attire for her "official" outfit, though she also likes maid cosplay.
* VampireMonarch: Ruler of all vampires of the world, quite literally since [[spoiler:she founded an entire underground kingdom for them within her Holy Empire]]. She's also the strongest known living vampire.

* SexShifter: Despite being a genderless spirit he has a male looking form for battle and a female looking form for operations. He himself notes the process of shifting between male and female form is so easy the question of gender is really irrelevant to him, though he uses male pronouns for convenience if nothing else.

* TheBigGuy: Of the demon lords, this guy has physical strength to spare, and may even be the strongest of them all in brute force, being an equal match to ''Veldora'' pre-unsealing. That said, he does not stand a chance against the likes of Guy and Milim due to the fact that brute strength can only go so far. This is also the reason he lost to Veldora later in the series, since Veldora had gained actual combat technique, a whole slew of Arts and had stopped underestimating his opponents.

* TheRival: To ''Veldora'', who admits they've fought each other several times but never with a clear victor.

* ReallySevenHundredYearsOld: Several thousand years old and the third demon lord to ever exist, but looks no older than 20 physically. While she does periodically get reborn after dying, biologically subverting this with each new life, there's slight implications that by the time of her story introduction she's still OlderThanSheLooks.
* ResurrectiveImmortality:
** Even in a story filled with various forms of immortality, Ramiris has a decently unique version of it, with only Gadra using Reincarnation magic and Rudra with his rebirths possessing a similar system. While most immortals either have utterly undying CompleteImmortality or amnesia-inducing near-instant revival, Ramiris instead possesses BornAgainImmortality, retaining all PastLifeMemories, and with them her immense repertoire of magical knowledge, through her various rebirths, but with the tradeoff that unlike all other immortals who only lose a fraction of magicule amount after "dying", her physical and magical might get fully reset each revival.
** Any of her followers have this by default while within one of her labyrinths due to her blessings and protections. If they die, they will revive at any of the pre-determined "save points" in the labyrinth at full life and strength ready to resume battle with no limits.

* GirlishPigtails: Wears her hair in two messy pigtails, fitting her childlike and ditzy nature.

[[quoteright:300:https://static.tvtropes.org/pmwiki/pub/images/dino_anime.png]]

[[quoteright:300:https://static.tvtropes.org/pmwiki/pub/images/dagruel_anime.png]]

[[quoteright:250:https://static.tvtropes.org/pmwiki/pub/images/frey_anime.png]]

[[quoteright:300:https://static.tvtropes.org/pmwiki/pub/images/luminous_anime.png]]

* ElegantGothicLolita: Likes dressing this way. Other times she prefers dressing like a maid.

[[caption-width-right:300:Dragonoid]]

* DragonAncestry: Daughter of the True Dragon Stellar King Veldanava and the human Lucia. This also technically makes her the daughter of the world's '''{{God}}'''.

* {{Stripperific}}: This would actually be an understatement. Milim's usual outfit leaves almost nothing to the imagination, wears the bare minimum to cover up her private parts and is little more than an armored tube top and low-riding panties.

[[caption-width-right:245: The first Demon Lord]]

[[caption-width-right:300:The being that fell from heaven]]

[[caption-width-right:300:Ruler of Giants]]
-> '''Voiced by''': Creator/RikiyaKoyama (Japanese), Jarrod Greene (English)[[labelnote: Foreign [=VAs=]]]Brandon Montor (Latin American Spanish), Pierre Bodson (French), Creator/LucaGhignone (Italian)[[/labelnote]]

[[caption-width-right:350:Ruler of Fairies]]

[[caption-width-right:240:The insidious dandy]]

[[quoteright:250:https://static.tvtropes.org/pmwiki/pub/images/carrion_3.png]] [[caption-width-right:250:Beast Master]]

[[quoteright:250:https://static.tvtropes.org/pmwiki/pub/images/frey_anime.png]] [[caption-width-right:250:Sky Queen]]

[[quoteright:240:https://static.tvtropes.org/pmwiki/pub/images/leon_cronwell_anime.png]] [[caption-width-right:240:Ruler of El Dorado]]

* ChildhoodFriend: He's one for [[spoiler:Chloe. Specifically, they were separated during their summoning by a time disortion, which sent her to the far future.]] His attempts at performing the Summoning Ritual for Otherworlders is an attempt [[spoiler:to reunite with her.]]

[[caption-width-right:300:Ruler of the Vampires]]

* DebtDetester: Only when Veldora is involved, but she refused to enter negotiations with Tempest until her nation had made proper reparations to Tempest as a whole. The reason being that she did not want to owe Veldora '''''ANYTHING!'''''

* CharacterDevelopment: With Rimuru's and [[spoiler:Frey's]] guidance, Milim slowly matures into being less selfish and taking up her responsibilities as a ruler for the good of her people. Of course, that still won't stop her from saying "screw it" and running off to Tempest to have fun with her bestie when she gets sufficiently bored.
* CloudCuckoolander: Milim is frightfully powerful and could easily level Tempest, but is easily manipulated into becoming friendly because she is an incredibly flighty goofball. When she arrives to test Rimuru, his fight with her involves throwing honey in her mouth because he could tell she was a weirdo that would react positively to sweets. This works.

* SevenDeadlySins: Wields the Ultimate Skill Wrathful King Satan.

* SevenDeadlySins: Wields the Ultimate Skill Prideful King Lucifer.
* SexShifter: Despite being a genderless spirit he has a male looking form for battle and a female looking form for operations. He himself notes the process of shifting between male and female form is so easy the question of gender is really irrelevant to him, though he uses male pronouns for convenience if nothing else.
* SocialDarwinist: Befitting his status as a demon (who naturally gravitate towards this) who reached the pinnacle of power, Guy has high expectations of his peers. When Rimuru challenges Clayman at Walpurgis, Guy has no objections because he wanted to get rid of the weaker Demon Lords for some time now.

* YouHaveGotToBeKiddingMe: Only one thing truly surprised him in the entire series, Rimuru's Black Numbers. Four of his fellow Primordials, their best lieutenents, and their best soldiers named and incarnated in ideal ArtificialHuman hosts.

* DualWielding: Wields Excalibur in one hand and Caliburn in the other.

* SevenDeadlySins: Wields the Ultimate Skill Slothful King Belphegor. He's never shown using it right, though.

* OlderThanTheyLook: One of the first living beings of the world, yet he doesn't appear any older than middle-aged.

* TheArchmage: Do ''not'' underestimate her proficiency with magic. She is only limited in what she can use because she was recently reborn. Her mastery of magic is only surpassed by Diablo, who is equally as eccentric, unpredictable and resourceful, with Diablo having more experience due to being somewhat older and having a more conventional immortality giving him the advantage. Her intrinsic skill is so unique that it cannot be copied at all, even by Guy Crimson's Lucifer or Rimuru's Raphiel, and the closest mirror of the skill coming from the more experienced Diablo (who is the ''only'' character to come close and even then it is not a perfect match). Her mastery of Spirit and Illusion magic ''are'' second to none, being the creator of the former and needing to master the later to ensure her survival.

* AndIMustScream: [[spoiler:Rimuru punches the crap out of him while also using [Thought Acceleration] to speed up Clayman's perception of it by a factor of a million. As one second would equal approximately 277 hours or 11.5 days, Clayman during that severals seconds of beatdown he experienced ''weeks to months'' of pain, to the point that he's reduced to a groaning shivering mess by the end and in the light novel ''his hair starts to fall out''. This is also his ultimate fate, [[YouWillBeAssimilated absorbed by Beelzebub]] for what feels like an eternity to him while it's actually only an instant of real time.]]

* KamehameHadoken: His ultimate technique is the "Demon Blaster", where Clayman concentrates his magicules together and [[ShapingYourAttacks shapes them into six long-necked dragons]] before firing it all as a single massive dragon at his target. According to the light novel, this technique ignores all physical defenses and even a magic barrier would be instantly smashed apart, destroying a target from the inside out as it tears apart the very magicules that make up the body. [[WorfBarrage Rimuru devours it with Beelzebub]].

* TheHero: [[spoiler: One of the three True Heroes of humanity but left them after several incidents to join the faction of Demon Lords.]]

* SevenDeadlySins: Wields the Ultimate Skill; Lustful King Asmodeus.

* SpellMyNameWithAnS: Most fan translations transliterated her name as "Ruminas/Luminas" until Luminous was officially declared canon.

-> '''Voiced by''': Creator/RinaHidaka (Japanese), Creator/KristenMcGuire (English), Karen Vallejo (Latin American Spanish)

* AuthorityEqualsAsskicking: The ruler of her nation and the strongest member of it. To put that in perspective, [[spoiler:Frey and Carrion (former Demon Lords who are among the strongest monsters that haven't properly awakened their Demon Seeds and ascended) both willingly become her subordinates and she so outclasses them it's almost laughable.]]

* UnstoppableRage: Is widely feared for it since she becomes unstoppable once sufficiently enraged to the point that only demon lords can stop her. Since her rage also converts to energy thanks to her Ultimate Skill, she can virtually fight endlessly as long as she is angry and gradually get stronger throughout it all since she also has near ''infinite'' reserves of Magicules to fuel the Skill. Her ancient fight with Guy Crimson only ended after a total week's worth of combat, not from Guy actually ''winning'', but simply holding his own long enough for her rage to taper off and start thinking reasonably again.

* {{Wrath}}: The embodiment of it thanks to her ultimate skill, which not only converts her rage into limitless raw power it ensures she actually gets angrier and stronger as combat drags on.

-> '''Voiced by:''' Creator/AkiraIshida (Japanese), Creator/AnthonyBowling (English), Rick Loera (Latin American Spanish)

* AuthorityEqualsAsskicking: The ruler of his nation and the strongest member of it, which also extends to his position as the unofficial leader of the Demon Lords. The only one within his nation who could be considered his equal and "partner" would be Velzard, a True Dragon even ''Veldora'' is scared of [[spoiler:and proven when he and a BrainwashedAndCrazy Velzard fight to a draw during the Tenma Great War]], and the only Demon Lord capable of being his rival would be Milim Nava herself [[spoiler:until Rimuru reaches his own pinnacle]]. His two strongest subordinates and fellow Primordials Misery and Rain are on the same tier of power as ''Leon'', yet it's no secret he could kill both of them if he was displeased enough to try. Even the haughty Luminous admits she couldn't hope to win a fight when she would be willingly to give herself some credit fighting Milim, and Dino would rather take the path of least resistance and do whatever he says rather than risk pissing him off.

-> '''Voiced by:''' Creator/YuusukeKobayashi (Japanese), Creator/DallasReid (English), Brandon Montor (Latin American Spanish)

-> '''Voiced by''': Creator/RikiyaKoyama (Japanese), Jarrod Greene (English)

-> '''Voiced by''': Creator/AnzuHaruno (Japanese), Creator/JadSaxton (English), Analiz Sánchez (Latin American Spanish)

%%* {{Expy}}: She's basically [[Franchise/TouhouProject Cirno]].

-> '''Voiced by''': Creator/TakehitoKoyasu (Japanese), Creator/JohnBurgmeier (English), Elliot Leguizamo (Latin American Spanish)

* AuthorityEqualsAsskicking: Averted. [[spoiler: He was picked by Kazaream to lead the Clowns not because he was strong, but because he was good at scheming and commanding armies.]]

-> '''Voiced by''': Yasuaki Takumi (Japanese), Creator/MarcusDStimac (English), Creator/AlejandroOrozco (Latin American Spanish)

-> '''Voiced by''': Creator/SayakaOhara (Japanese), Creator/LisaOrtiz (English), Diana Alonso (Latin American Spanish)

-> '''Voiced by''': Creator/JunFukuyama (Japanese), Creator/ChristopherWehkamp (English), Javier Olguín (Latin American Spanish)

->'''Voiced by:''' Creator/MasaakiMizunaka (Japanese), Creator/GabeKunda (English), Creator/GerardoVasquez (Latin American Spanish)

->'''Voiced by:''' {{Creator/Lynn}} (Japanese), Creator/JillHarris (English), Alicia Barragán (Latin American Spanish)

* AuthorityEqualsAsskicking: [[spoiler:She is the true ruler of the Holy Empire and rightly so. To point out, [[TheAce Hinata]] managed to kill Roy and Louis, two Demon Lord-level vampires, earlier on in her career despite taking fatal injuries herself, but she stood no chance against Luminous despite growing even stronger by first passing the trials of the Seven Luminaries. Even Hinata at her peak was unable to defeat the rejunvenated Granbell Rosso, but Luminous (admittedly with the last-minute power-up of fully unlocking her Ultimate Skill) managed it with difficulty despite Granbell unlocking his own Ultimate Skill during their clash.]]

* KingIncognito: In addition to disguising herself as a maid, she's also donned disguises such as pretending to be a paladin or some otherwise nondescript minor Ruberios noble when visiting other countries. She has the natural charisma and access to wealth to sell the latter, and the [[AuthorityEqualsAsskicking combat ability to fulfill the former]].

* TimeTravel: [[spoiler: He's killed by Rimuru, but because he had unknowingly gained the Regressor skill right before he died, he wakes up alive and well 70 years in the past. It takes him an entire loop and a second death at the hands of Rimuru to realize what was going on, but he spends his third loop trying to change his original fate and becomes the protagonist of his own spin off series.]]

** Even against Rimuru, Milim had every advantage possible, forcing the slime to shift in and out and FlashStep just to avoid being inta-vaporized.

* WillfullyWeak: She learns the concept of restraint during her stay in Tempest and tries to hold back as much as she could in order to impress Rimuru. That being said, she's still able to destroy a giant DraconicAbomination in one blast of her magic while managing to keep its host barely alive as a demonstration of her newfound restraint. [[spoiler:She also considers the destruction of Yuurazania and a nearby mountain range as her deliberately pulling her punches. Finally, while she has no intention of seriously hurting Rimuru in their battle in Walpurgis, her punches are still strong enough to make Rimuru seriously fear for his life.]]

* ThroughHisStomach: Basically how Rimuru "defeats" her in their first fight. He loads up a special attack, which appears to be a golden orb of power, and then smashes it into Milim's mouth. Said "orb" was actually just some honey he found, but she loved it so much that she was willing to consider their duel a "draw" and promises not to attack Rimuru's village or teammates, declaring Rimuru her "bestie" and Tempest to be under her protection.

* WorldsStrongestWoman: Milim is the strongest of the Demon Lords and basically the strongest being in the world. She treats blowing up a DraconicAbomination powerful enough to end a nation with single attack as showing "restraint" because she let the host live and didn't use any of her special skills to do the job. She later reveals she wasn't exaggerating in this regard, [[spoiler:as she's capable of destroying entire countries with a single attack while ''still'' holding back.]] The only other woman in the series possibly stronger than her would be her aunt Velzard, considered as the strongest of the three remaining True Dragons.

The real Demon Lord who rules over vampires, Roy Valentine's superior, as well as the hidden leader of the Holy Empire Ruberios.

* DebtDetester: Only when Veldora is involved, but she refused to enter negotiations with Tempest until her nation had made proper reparations to Tempest as a whole. The reason being that she did not want to owe Veldora '''''ANYTHING!'''''

A giant Demon Lord who rules the Barren Lands in the westernmost part of the central continent.

* DividedDeity: [[spoiler:Dagruel and his two brothers Fenn and Glassord are in fact the three thirds of the original Mad King of the Giants and "Wicked God", Ashura, who was born as the incarnation of the earth and was ultimately defeated and split up by Veldanava into his components. While Dagruel and Glassord eventually repented of their evil conquering ways, Fenn did not, which caused Veldanava to imprison Fenn and charge Dagruel and Glassord with watching over their sealed "brother".]]

* SplitAtBirth: [[spoiler:Dagruel and his two brothers Fenn and Glassord are in fact the three thirds of the original Mad King of the Giants, Ashura, who was ultimately defeated and split up by Veldanava into his components. While Dagruel and Glassord eventually repented of their evil conquering ways, Fenn did not, which caused Veldanava to imprison Fenn and charge Dagruel and Glassord with watching over their sealed "brother".]]