Protagonist Journey to Villain
"You either die a hero, or live long enough to see yourself become the villain."
The Protagonist's Journey to Villain is a plot in which the protagonist, who starts out well intentioned, turns into a monster. In other words, it's the making of the Villain Protagonist
. Sometimes this plot can be backstory, perhaps overlapping with Start of Darkness
For example: Bob, the happy idealist and doer of good
, loses his morals through a series of battles with evil, and becomes just the opposite of what he once was.
He is now a cruel, amoral evildoer.
However, note that this descent into evil has to be the focus of the plot, or at least a very important plot point. A mere mention that a bad person was once good is not enough for this trope. This trope is about the journey to evil, not the traveler (Bob), nor the destination.
This is a subtrope of Fallen Hero
, in that this is the journey of the Protagonist. Related to Tragic Hero
, He Who Fights Monsters
, The Paragon Always Rebels
, Face-Heel Turn
, Became Their Own Antithesis
. Compare and contrast Start of Darkness
, where a previously established villain's backstory is revealed. Contrast Redemption Quest
In many cases, the mere fact that this trope applies to a work can be a spoiler. Read at your own risk.
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Anime and Manga
- Berserk devotes much of the Golden Age arc to the relationship between Guts and Griffith, and focuses on the factors which would ultimately lead Griffith to betray Guts and become his number one enemy.
- Black Lagoon, As the series goes on "outside" character Rock, who is quickly turning into something else. The opposite is true of Revy, who has actually eased up thanks to Rock's optimism.
- Chirin No Suzu has this happen to Chirin. A cute little lamb grows up and turns into a murdering demonic ram.
- Code Geass chronicles Lelouch and Suzaku's descent into villainy, if only to save the world.
- Death Note is this for Light, though arguably very, very briefly. He starts off just killing dangerous criminals, but it's only a few episodes before he convinces himself that since his intentions are noble, and the police are trying to stop him, it's perfectly acceptable to murder them as well; to top that off, at this point he's already dripping with gleeful smugness every time he outsmarts a bunch of honest cops, or in one case, the widow of an honest cop he murdered. And from there, things go From Bad to Worse.
- This trope is the body of the story in Ga-Rei Zero-.
- This is played with in Kannazuki no Miko. Chikane, being rather attracted to Himeko who already seems interested in someone else, begins to go a tad conflicted. This reaches a head when one of the Orochi Heads uses her desires for Himeko to try and kill her in a scene that remains one of the most well known...for reasons. As a result, Chikane has her way with Himeko, steals Ogami's Orochi mech, kills the other Orochi Heads and awakens Orochi herself. Where the 'played with' part comes up is that Chikane never became evil, she was doing a Batman Gambit to get Himeko to kill her for the world rebirth ritual to be complete and in order to push her far enough to summon a god by herself since a memory of her old self implanted a hatred for said god in the back of her mind. Ultimately, Chikane saved everyone at the cost of her own happiness, but the ending in both the manga and anime suggest that she was given what she wanted in all of her lives but never got.
- Mahou Sensei Negima!: It appears at some point that this may be the fate of poor Negi, who starts the series as a Stepford Smiler brought on by a Dark and Troubled Past. As he and his students become involved in magic and the magical world, he begins to put his students in trouble and he blames himself for everything. In the Magic World arc, things get worse and he learns Black Magic. Now struggling with The Corruption and the danger of becoming a inhuman demon, it's only his True Companions preventing the jump off the slippery slope while his enemies and his master want to push him over the edge. Though whilst his master would rather he were evil, they don't want him mindless. Unlike the enemies.
- This happens to Michi in Osamu Tezuka's original Metropolis manga.
- Mirai Nikki, turning The Woobie into... well, something else entirely.
- Shinn Asuka of Mobile Suit Gundam SEED Destiny starts out as a standard Jerk with a Heart of Gold. As the series progresses, his anger issues begin to consume him entirely and he becomes The Berserker, and eventually an antivillainous Brute following The Reveal that his boss has been The Big Bad all along. He gets over it after his defeat.
- A good half of the plot of Naruto focuses on the slow decline of Sasuke from angsty, but loyal to full on villainy and the titular character's (thus far unsuccessful) attempts to stop this.
- The slow descent ended the instant Tobi got his claws into Sasuke. With a bit of egging on by the master manipulator, Sasuke dives headlong off the slope; even his teammates who had suffered under Orochimaru were stunned by his sudden swerve into open murder.
- Tobi would know all about this trope, with his ostensibly being Obito and all.
- Puella Magi Madoka Magica episodes 3-8 count as one for Sayaka Miki, of all people.
- As of the movie Rebellion, the entire series retroactively becomes one of these for Homura Akemi.
- Shakugan no Shana: Sakai Yuuji goes down this road because he's sharing a body with the Snake of the Festival inside Reiji Maigo.
- In the end, this trope is subverted in the final light novel. While incredibly ruthless, Snake of the Festival Yuji ultimately turns out to be the Big Good, permanently saving the day so to speak by ending the Forever War and providing a world for Crimson Denizens to exist without devouring humans' Power of Existence, furthermore allowing the Flame Haze to finally lay aside their weapons.
- The infamous martial arts manga Shamo is about a boy who kills his parents, goes to prison, gets raped, and then carries on to become the most psychopathic martial artist ever conceived.
- The Warrior Cats Expanded Universe manga The Rise of Scourge is about how a cute little kitten named Tiny became Scourge, ruler of BloodClan and Evil Counterpart to The Hero Firestar.
- Syaoran from Tsubasa Reservoir Chronicle starts as a really Nice Guy who is devoting his life to restore the memories from Sakura. However, in the middle of the series he is revealed as an Artificial Human who loses his heart at the hands of his own creator resulting in his Face-Heel Turn. He manages to redeem himself in the series' end though.
- The first half of the third season of Yu-Gi-Oh! GX is this for protagonist Judai. He doesn't remain a villain for long, but comes out the situation an almost completely different character.
- In the Yu-Gi-Oh! card game this happens to Gagagigo who started his carrier as the little and cute Gigobyte and fights along with Eria the Water Charmer. As the grown-up Gagagigo he eventually left her and someday he fought Freed the Brave Wanderer, ended up being trapped in another dimension. He met Marauding Captain and fought against Inpachi, who later appeared again as Blazing Inpachi; the Marauding Captain took the bullet, which inspired Gagagigo to do the same for one of the Captain's men during the war against Invader of Darkness. Later, in hope to defeat Invader of Darkness, he asked the Mad Scientist Kozaky to make him stronger who rebuild his body to the corrupted Giga Gagagigo. When he fought against Freed the Brave Wanderer again in his native dimension, he got his own attack reflected and lost. Obsessed to continue gaining strength to defeat his rivals, he continued his rampage and eventually transformed into Gogiga Gagagigo and truly lost his soul.
- The following story (which is "written" many years after his transformation) inverts his dark development as he fought Freed the Brave Wanderer again, finally overpowering him, but Marauding Captain appeared and protected him, before Gogiga Gagagigo gave him the finishing blow. Instead of following his corrupted instincts, Gogiga Gagagigo understands Marauding Captain's actions, and forsakes his quest for power. Thus, he finally becomes the strong warrior of justice he once sought out to be, Gagagigo the Risen.
- Initially in Sun Ken Rock, Ken is okay with having a small gang that can pass up as posers thinking way too big, but as things goes Ken's influence actually creates a parallel state. He becomes a big shot, a true criminal in real life standards by owning corrupt casinos, idol agencies and real estate companies. That's where Ken starts doubting himself, being rather careless about rivals trying to destroy or seize his empire, as he thinks it could be for the best.
- Irredeemable is about a Superman Expy called the Plutonian who loses it and starts lashing out. Part of the book involves looking at how he got to that point. And some of his former teammates seem to have started down that same path while trying to stop him...
- The entire The Life and Times of Scrooge McDuck series captures Scrooge's development through life, how his experiences and hardships shaped him from an optimistic youth to the money-hungry villain he was in his debut, and his eventual redemption. If you pay particular attention to the portraits of the main albums, he gets progressively meaner with each portrait until he ends up a broken old man.
- Tales of the Jedi: Dark Lords of the Sith is about how Exar Kun and Ulic Qel-Droma turn to The Dark Side.
- Watchmen has this as a subplot for Veidt.
- Frozen: Played with in "Let It Go", wherein Arendelle Queen Elsa runs away from her kingdom soon after her ice powers are discovered by the public. At which point after hiding in the northern mountain, she decides to live her life alone by building herself an ice palace. It's unclear whether if it's this trope or a case of her transition into a Byronic Heroine.
- Word of God says it was the former as Elsa was planned to be a villain, but Idina Menzel's performance of Let it Go was considered so good that they changed the plot and it became the latter.
- Andrew Detmer from Chronicle, although in his case it'd be more of him not willing to be a whipping boy to those who have constantly abused him. He starts the movie with an abusive father and a terminally ill mother, then he gains telekinetic powers through an alien device. Andrew becomes something of a Social Darwinist and uses increasingly destructive means to lash out against his bullies and provide for his mother, until he finally snaps and becomes an insane Omnicidal Maniac who lays waste to the whole city.
- Charles Foster Kane in Citizen Kane went from a journalist and newspaper runner to a megalomanical narcissist who's interested in running his empire.
- Harvey Dent/Two-Face in The Dark Knight.
- Page quote, Foreshadows his own future and ends up having this as his character theme.
- The protagonist in Gate Of Hell is a noble, brave samurai. He falls in love with a lady-in-waiting at the emperor's court and asks for her hand, only to find out she's already married. He doesn't take "no" for an answer, and by the end he is a homicidal villain.
- The Godfather trilogy is all about Michael Corleone's transformation from White Sheep of a crime family to its ruthless leader, and subsequent doomed attempts to atone. Initially he's not supposed to be involved in the family business at all, as his father genuinely wants someone in the next generation to leave their criminal past behind, but Michael is drawn in in order to protect him from assassination and ends up being the only real candidate to succeed him. He starts out promising his wife that he too intends to make the family legitimate, and his justification for everything is that he's protecting his family. But it turns out he thinks the best way to do that is by consolidating his power and taking out all his enemies in one fell swoop, who happen to include his brother-in-law. The second movie takes the paradox further — now the enemies he's wiping out are a terminally ill man who's no threat to him anyway and, famously, his own brother, and in the meantime his coldness and the violence that surrounds him have driven his wife and children away. The third film has him as a tragic figure realizing that he can't undo what he's done and that the future of the family is out of his hands, and eventually receiving the ultimate poetic punishment: seeing his daughter killed by a bullet meant for him.
- The entire scope of The Human Condition is this, which sees Kaji go from an idealistic hero to a cynical demoralized drifter.
- When Max became Mad Max. Max, (a post-apocalyptic MFP officer) having lost his best friend, wife and only child (and dog), loses any concept of law and order and takes matters into his own hands - with a sawn-off and possibly the last V8 Interceptor in Australia.
- My Best Friends Wedding is a rom-com variation of this, although the film is clever enough to hide it under the usual Julia Roberts tropes for the first half of the film.
- Pirates Of Silicon Valley focuses a lot on Steve Jobs' transformation from a counter-culture child of The Sixties to a hard-driving Bad Boss who's consumed by his ambition and drives away his friends. He gets better.
- It was originally assumed that this would be the plot of The Scorpion King, as the prequel to The Mummy Returns, but the film ends on a good note with no indication that Mathias will become evil.
- The Star Wars prequels are pretty much Anakin Skywalker's fall from grace. The original trilogy is, of course, his journey towards redemption.
- The Social Network. It shows Mark's slide from average nerd to a possible Corrupt Corporate Executive due to one mean streak too many. Around the end of the film, he realizes his mistakes, but has somewhat realized he's gone too far to fix them, and tries to make some amends by friend requesting his ex-girlfriend who he insulted over the course of the film.
- Although a lot of the credibility of how villainous he really was is thrown in doubt by the end of the film considering that the film's multiple POVs, none of which are actually Mark's but of the ones testifying against him, are most likely biased. Discussed by Mark and his lawyer in the last scene.
Mark Zuckerberg: I'm not a bad guy.
Marylin Delpy: I know that. When there's emotional testimony, I assume that 85% of it is exaggeration.
Mark Zuckerberg: And the other fifteen?
Marylin Delpy: Perjury. Creation myths need a Devil.
- Washizu in Throne of Blood. Since the film is based on Macbeth, this is not a surprise.
- Fred C. Dobbs in The Treasure of the Sierra Madre. He starts off as our main character, but our allegiance gradually switches to his partners as he comes down with Gold Fever and eventually goes bad.
- Travis in Taxi Driver. He starts out as merely alienated, but by the end he attempts to assassinate a senator (though, admittedly, he fails) and kills three people, two of whom were complete strangers. Interestingly, because he is never tied to the former, no one else in the story actually sees him as such.
- X-Men: First Class revolves around Magneto seeking revenge for the murder of his mother and his increasing acceptance of mutant supremacy.
- Gingema's Daughter, first book in Sergey Sukhinov's Emerald City series, is about the adventures of Corina, originally an ordinaly, if somewhat lazy, girl. She starts her way as undertudy of Gingema, then runs away to travel with her wolf companion. She lives by different families, usually helping them magically in secret. But gradually, she decides that Being Good Sucks, since everybody bothers you with requests, and being feared is as important as being loved. She deceives the Woodsman to do her bidding by pretending to be the daughter of his former sweetheart, and ultimately manipulates him into deposing the Scarecrow, thus becoming the ruler of Emerald city. The rulership she establishes is a Crap Saccharine World: there is food for free and low taxes, but do cross Corina in any way and you are dead or turned into a small animal. By the second book, she kills Ellie's parents and becomes a fully-fledged villain.
- In Livy's The History of Rome, which is a record of real events (though entirely based on legend for the earlier parts), embellished where the author felt it necessary, this is a major theme for more than a few of the kings and consuls of early Rome.
- The Horus Heresy has done this for Horus, Fulgrim and Lorgar and Alpharius Omegon.
- The Lightbringer Series does this with Liv, and also provides a fitting quote for this trope itself: "Idealists mature badly; they either become idiots or hypocrites."
- In the Mistborn trilogy by Brandon Sanderson this is the supposed backstory. A thousand years ago a champion, the 'Hero of Ages' rose up to defeat an (unspecified) evil known only as 'The Deepness' but upon his victory he took possession of the world as its Lord Ruler.
"For a thousand years the ash fell and no flowers bloomed. For a thousand years the Skaa slaved in misery and lived in fear. For a thousand years the Lord Ruler, the “Sliver of Infinity, ” reigned with absolute power and ultimate terror, divinely invincible."
- The heroes of this story find an old logbook written by the man who would become the Lord Ruler which shows how he began his quest as a humble, earnest man trying to save the world. In the end the truth becomes far more complicated as the Lord Ruler's motivations are slowly revealed throughout the trilogy. The short version is that the hero, Alendi, was duped by prophecies being altered by Ruin, an Omnicidal Maniac deity trapped in the Well of Ascension who would be released if the hero reached the Well and "released" the power. When the scholar who originally prophesized the hero learned the truth, he had his allies pose as guides and murder Alendi when he reached the Well. Then one of the guides named Rashek took the power in the Well and kept it, keeping Ruin trapped and becoming the Lord Ruler. He was driven insane over time by Ruin, becoming a Well-Intentioned Extremist Evil Overlord.
- Fëanor's whole arc in The Silmarillion is his descent from hero to Anti-Hero to psychotic, obsessive Villain Protagonist.
- The Transformers: TransTech story "I, Lowtech" is the first-person perspective story of a Corrupt Corporate Executive trying to figure out why he seems to no longer be in his real body. While he was not exactly good to start off with, he was (technically) law-abiding and never caused direct harm. Until a combo of his first violent act done in self-defense and nobody taking his claims of a body swap seriously makes him realize Evil Feels Good/Evil Is Easy and causes him to start going insane and degenerating into a rampaging serial killer who kills just because it's convenient/for revenge.
- Well of Darkness, first book of The Sovereign Stone Trilogy, provides the origin story for Dagnarus, his lover Lady Valura, and his Dragon Shakur (though admittedly, Shakur was pretty evil even before he met Dagnarus). The subsequent two books deal with them as main villains.
- Wicked is the Wicked Witch of the West's descent into madness and evil.
- The Shining. It starts off with Jack being a happy family man, albeit with a dark past, until the influence of the hotel drives him to madness and monstrosity.
- 24 as a whole does this for Tony Almeida, Allison Taylor, Renee Walker, and Jack Bauer himself; with Tony's arc following through in season 7 and Taylor, Walker and Jack going through this by the final season. By the time it's over, none of them are that much better than the terrorists, either by willingly aiding them, endangering innocent people to selfishly enact revenge on them rather than mete out any true justice, or both. Though in the case of the latter three they do ultimately see the light by the end.
- The title character of Angel has this. A couple of times.
- In Babylon 5 Londo Mollari's arc is basically his descent into this trope and then his struggle back out again.
- Mitchell goes through this throughout the seasons in Being Human he starts off as a genuinely good guy, fighting his addiction. Then after Herrick is temporarily killed off by George, he becomes the leader of the Vampires in Bristol and manages to convince most, if not all of them to let go of their blood addiction...then their gathering place is bombed by a person he trusted. He then crosses the Moral Event Horizon and kills 20 people in a train. Then instead of trying to redeem himself, he sinks further and further into depravity and keeping secrets during Season 3.
- Cesare Borgia from The Borgias is a perfect example of this (which makes sense, as he, historically, was the inspiration for Michael Corleone. He starts out as The Dutiful Son, a reluctant priest who would do anything to protect his family. Over the course of two seasons, he grows into the Magnificent Bastard who would inspire Machiavelli's "The Prince"... and murders his brother thus destroying his relationship with his parents.
- His sister, Lucrezia (with whom he shares a good deal of Villainous Incest subtext) does this on a lesser scale. She's ultimately a good person, but is still quite the manipulative bitch with a mean streak.
- Breaking Bad has arguably become the modern-day codifier, with five seasons made entirely of this. Walter White starts out as a decent, law-abiding and substantially sympathetic character, who clearly loves his wife and children and is driven into a "victimless" crime in order to pay the bills. Then he spends four long seasons falling deeper and deeper into villainy. It's explored from every angle, always giving Walter some excuse or justification, until the viewer finally notices that Walter is enjoying all of this. He willfully dives back into the criminal world at every opportunity even when given real chances to get out, abuses every connection ruthlessly to get what he wants, and leaves a massive trail of bodies in his wake culminating in the destruction of many innocent lives, and the ripping apart of his family. Worse is how he drags Jesse with him; first giving the messed up kid a real sense of self worth, and then systematically taking away so many of the things that he loved. Vince Gilligan stated that his goal with Walter is to turn Mr. Chips into Scarface.
- On Buffy the Vampire Slayer, Willow gets pushed on the journey to villainy in season 6.
- Played with in Doctor Who, especially with Seven and Ten, the most scheming and manipulative of his incarnations. The threat of the Valeyard has hung over everything the Doctor has done since Six, and the Doctor has done some truly horrible things for the sake of what he thinks is right, up to and including genocide (of his own people, yet), and Big Finish has done a couple of alternate continuity audio dramas of the Doctor gone bad note .
- Morgana Pendragon from Merlin. Woobie, Destroyer of Worlds to manipulative, chronic smirker.
- Lex Luthor's journey from good to evil in Smallville is the most prominent plot, second only to Clark's journey to Superman, in the first seven seasons.
- Season 5 of Sons of Anarchy (and possibly the whole series) is very much about this for Jax Teller.
- The German World War II drama Unsere Mütter, unsere Väter has Friedhelm, who starts out as a compassionate if somewhat cynical new Wehrmacht recruit, and is gradually transformed by the horrors of war into a Sociopathic Soldier who willingly carries out brutal reprisals against suspected partisans and civilians.
- This is one plot line of the fourth season of Supernatural. Sweet, heroic Sam just wanted to save his brother from hell and fight demons, especially Lilith, who was trying to kickstart the Apocalypse. So he started using his demonic psychic powers to exorcise demons and save possessed people. He even manages to stop Samhain from destroying a town and shattering more of the seals on Lucifer's cage. Despite his brother's dire warnings, the audience has a hard time condemning his intentions right up until it's revealed the powers come from drinking demon blood. By the season finale, he's so addicted to the power that he abducts a possessed woman, forces her into a trunk while she pleads for her life, murders her, and drains her body of blood, kills Lilith, and inadvertently lets Lucifer walk free. Much of the fifth season involves his painful search for redemption.
- Tyrant is very likely this, given that the harmless-looking Western-educated pediatrician protagonist is based on harmless-looking Western-educated ophthalmologist Bashir al-Assad.
- One of the best examples of this would be Macbeth. He starts off as a noble person and good guy - a hero returning from war in triumph, but ambition, his wife, and the witches turn him into a monster.
- Sweeney Todd: The Demon Barber of Fleet Street. A barber framed and transported for life for a crime he did not commit by a corrupt judge who wanted his beautiful wife for himself, he returns to London, finds out what happened to his wife and daughter in the meantime though he turns out to have been lied to about the former by Mrs. Lovett, who led him to believe that his wife was dead, and seeks revenge against the judge, leaving a trail of blood and death in his wake that would ultimately lead to him becoming the infamous Demon Barber of Fleet Street.
- Battle for Wesnoth: In the aptly titled Descent Into Darkness campaign, the protagonist is an apprentice mage who starts to delve into black magic to protect his hometown from raiders. It doesn't end well.
- In Kingdom Hearts, Riku has good intentions at first, but turns to evil when Maleficent convinces him Sora has betrayed him. He redeems himself over the course of the next few games in the series, though.
- In Castlevania: Lords of Shadow, Gabriel goes from being a holy warrior to Dracula himself.
- Dark Souls: The Dark Lord Ending is treated like this by Kingseeker Framt (and presumably Gwyndolin). The truth is... more complicated.
- Edna & Harvey: Harvey’s New Eyes can be considered this if you have Lilli stab Dr. Marcel in the ending. (The narration phrases it in terms of her becoming The Unfettered, but notes that she did in fact just kill a worn-out old man who was completely helpless and at her mercy.)
- The Lone Wanderer's story in Fallout 3 can become this.
- Heroes of Might and Magic's first Heroes' Chronicles campaign details the rise and fall of Tarnum, a barbarian whose only goal is to free his people from the tyrannical rule of the Bracadan wizards to re-establish the glorious barbarian empire of old. Throughout the campaign, various events cause him to grow more paranoid and ruthless, with the tipping point being his poisoning of all his generals, whom he suspected of treachery. He is eventually ended by King Rion Gryphonheart, the first Erathian king, in a Combat by Champion. The remaining campaigns detail his redemption after he is not admitted to the barbarian afterlife. His final redemption comes in the barbarian campaign of Heroes of Might and Magic IV, where he guides a young barbarian named Waerjak in uniting the scattered tribes in a story mirroring his own, minus this trope.
- The Metal Gear prequel games - MGS3, Portable Ops, Peace Walker, Ground Zeroes and The Phantom Pain - are this for Naked Snake/Big Boss. MGS3 kicks off his Start of Darkness when he is forced to kill his old mentor/Parental Substitute, the Boss, as part of a Government Conspiracy, and Metal Gear Solid V: The Phantom Pain, taking place ten years before the original Metal Gear, completes his fall by making him a revenge-driven, self-confessed "demon."
- In Shin Megami Tensei III: Nocturne, the entire game can serve as this to the Player Character depending on what ending you choose.
- In Spec Ops: The Line this happens to both Col. John Konrad and Capt. Martin Walker. They both came to Dubai hoping to help but Konrad and his 33rd battalion ended up committing ever greater atrocities on the inhabitants of Dubai under the pretense of maintaining order while they evacuate the city, which eventually lead Konrad to commit suicide once he realized what he had done. Walker and his Delta squad came to look for the remnants of the 33rd but ended up killing every single one of them and most of the locals. In one of the endings, the events of the game have driven Walker so deep into insanity that he massacres the US army rescue party that came looking for him. In another, he has a belated Heel Realization and kills himself. Or Walker can have that belated Heel Realization... then defy the trope in another ending and decided to live and go home, facing and attempting to pay for his crimes even at cost of becoming a broken Shell-Shocked Veteran.
- Sarah Kerrigan's plot-arc from Starcraft could basically be described as "heroic moral center" to "Brainwashed and Crazy Dragon" to "Big Bad in her own right".
- Jin Kazama in Tekken 6. Regardless of his reasons for doing it, he plunged the entire world into war and nearly cruelly executed his uncle (it's not like he wasn't enjoying it) based on selfishness and a theory. Jin himself recognizes what his actions have turned him into, even though he's the only one who could have done what he did.
- The alliance campaign of Warcraft 3 does this with prince Arthas and the Trauma Conga Line that leads to him becoming The Lich King.
- To a lesser degree we have Illidan, Sylvanas, Maiev Shadowsong, Kael, and Grom Hellscream, though admittedly several of these became Anti Villains while Grom redeemed himself via Heroic Sacrifice. Really, it would be easier to list the Warcraft characters that don't follow this route.
- In World of Warcraft, Grom's son Garrosh begins heading down this path through Wrath of the Lich King and Cataclysm. He will become the final boss of the next expansion, Mists of Pandaria.
- After clearing the first seven scenarios of Live A Live, you play the penultimate Knight Chapter that tells about the origins of Odio. After all the stuff Oersted goes through, he decides to renounce his humanity and become the Demon King Odio.
- Pretty much the entire point of Errant Story, as Ian Samael ... changes over the ten-year run of the comic. (Of course, it wasn't entirely his fault.)
- The other person on the receiving end of the same power-up actually went the other way, from a fairly antisocial and useless character to an active force for good. So the story is at least heavily implying that it was, in fact, Ian's own inability to deal with his issues that screwed everyone.
- The protagonist of Zebra Girl slowly goes insane following her transformation into a demon. Her drive to become human again slowly fades away the longer she remains in that form.
- She finally DOES become human again when she betrays her friends, but it comes at the cost of being trapped in an alternate dimension. Whether she comes to terms with her humanity remains to be seen, since she still has doubt after being trapped in that form for so long. At the resolution of the plot arc, she's seen to embrace her semi-former humanity AND her demonic essence, regaining her demonic form and abilities while rekindling her human compassion. Of course, it seems that time passed in a non-linear fashion there, and none of her friends know about her still-tenuous Heel-Face Turn yet...
- Doctor Horrible's Sing-Along Blog serves this purpose for the title character.
- In the Global Guardians PBEM Universe, the general opinion is that this started for Terry "Mister America" Benedict when he testified during the McCarthy hearings as a friendly witness.
- There's also The Dove's slow descent from street-level hero to serial killer, all in the name of fighting crime.
- The first nineteen or so arcs of Worm describe how Taylor went from a bullied schoolgirl with dreams of being a superhero to Queen of the Brockton Bay underworld. That said, the trope is subverted after that, when Taylor quits the Undersiders to join the Wards, believing, based on Dinah's predictions, that this is the best way to save the world. Double Subverted later, when speaking to another villain who has committed atrocities in the name of saving the world, where she says that she would take it all back if she could, as the price was too high.