Defector From Decadence



""In all my travelling throughout the universe I have battled against evil, against power-mad conspirators. I should have stayed here. The oldest civilisation: decadent, degenerate, and rotten to the core!""

- The Sixth Doctor, Doctor Who, The Ultimate Foe

A character who joins either the protagonists or antagonists not so much because he agrees with all their ideas as he can no longer tolerate the opinions or actions of his old group. This is usually because their methods are too extreme, ineffectual or illogical.

Another major example is when the qualities he admired in his allies are lost by them. Proud Warrior Race Guys sometimes defect if they feel their race talks a good talk but have become hypocritical, cowardly jerks. So My Species Doth Protest Too Much, and even if they don't, the character Doth Protest Too Much. (Expect him to invoke the Good Old Ways as defense for his own behavior. Sometimes attacked by other from his society on the grounds that Good Is Old Fashioned.)

Sometimes this character is the Rebellious Princess, if this trope is the reason the princess ran away. May also be the Black Sheep. If the character is defecting from the antagonists (or at least from a group whose goals or methods are less than admirable), perhaps because they are a Guilt Ridden Accomplice, expect the former cronies to become All of the Other Reindeer. Compare Rebellious Rebel. Beware that one is not Rewarded As a Traitor Deserves, though. See also Evil Virtues and Mr. Vice Guy.

Anime and Manga

 * Ralph in Soukou no Strain goes to the Deague before the series because, it turns out, Later on,
 * This is how Emma Sheen joined the AEUG in Zeta Gundam, although, she actually DID agree with the AEUG's ideas because they represent the ideas she THOUGHT she was fighting for with the Titans. After the murder of and being shown the colony gassing the Titans carried out before the series began, she realizes the Titans are massive assholes who only want to keep an iron grip on their power who only claim to be just defenders of peace.
 * In Chrono Crusade, Chrono betrayed the Sinners after Aion ordered him to . In the manga version when he first betrays Aion he hopes to go to the Magdalane Order not because he believes in their religion so much as he desperately needs their help to save someone he cared about from possession but fails to reach them in time. Both versions have him eventually joining the Order much later.
 * Dominic in Eureka Seven.
 * from Durarara. They used to be part of the Blue Square gang. Then the gang's leader (Izumi Ran) kidnapped a rival gang leader's girlfriend, tortured her, and sent a runner over to to ask him if he wanted to join in on the "fun" they were planning to have with her.  and his buddies decided they weren't part of the Blue Squares anymore. In fact, they decided that there wasn't going to be any Blue Squares anymore. Molotov Cocktails were involved.
 * Later in the series,
 * Recently in One Piece,.
 * This is basically Lelouch's story from the moment he gets the cold shoulder from his father regarding the death of his mother Marianne and the crippling of his sister Nunnally. The subsequent exile to Japan, and invasion of said country only cements his desire to obliterate the Britannian Empire and deliver cold vengeance to his father.
 * Kallen could also be considered one for her rejection of her noble Britannian lineage in favor of Japan and her biological Japanese mother as well as her brother Naoto, who died fighting the Britannian occupation.
 * Treize Khushrenada from Gundam Wing, who defects from OZ when  and thus lose the qualities that Treize joined them to promote.
 * D Gray Man: As of chapter 205,.
 * Yoshino Soma is this towards the Bounts in the first Filler arc in Bleach

Comic Books

 * The Daxamites of the DC Universe, in addition to gaining powers similar to Superman under a yellow sun but with a fatal weakness to lead instead of Kryptonite, also happen to be viciously xenophobic. Future Green Lantern Sodom Yat was unique in that he wanted to go out into space. One day an alien named Tessog crash landed on Daxam and the two quickly became friends. When Sodom's parents found out, they killed Tessog and brainwashed their own son into thinking Tessog was evil. Sodom only remembered what really happened after seeing his friend's stuffed and preserved corpse in a museum. He was so pissed off that he repaired Tessog's ship and vowed to leave Daxam forever. Then the Green Lantern ring found him. Sodom would only return to Daxam after learning from his mother (who had fled using Tessog's ship) that . And even then he demanded that she give thanks to Tessog for providing her a means of escape. Because Sodom Yat is a Green Lantern and a hero through and through he still.
 * Oh and what do the Daxamites do after this?
 * It more-or-less gets worse by the 30th Century.
 * Lar Gand (later known as Mon-El) is yet another Daxamite. Although his backstory on Daxam wasn't nearly as traumatic, he pretty much became a fugitive for wanting to, and escaping, Daxam to travel the stars.
 * Laurel Gand, Mon-El's fellow Daxamite and Legionnaire. She was indoctrinated into the Daxamites' xenophobic teachings since birth and sent to be a Sixth Ranger Traitor for her people's planned genocide against humans, but saw the light and fought back against them.
 * This, and maybe a touch of Defeat Means Friendship, is why Baron Soontir Fel left the Empire and joined Rogue Squadron. The page image is of him standing aloof in a celebration for a victory that he does not believe merited the name.
 * Of course, the fact that he married Wedge Antilles's sister probably helped the switch along, too.
 * The Knights of the Old Republic comics have a Proud Warrior Race Guy example: Rohlan Dyre joins the main characters' group believing that the mandalorians are using unusually underhanded ways to gaud the Galactic Republic into a fight.
 * In IDW's Transformers ongoing,  convinced   to do this.
 * :M'Gann, Miss Martian, from Teen Titans. She's a White Martian who began disguising herself as a Green Martian and became a hero. Her "White Martian" side is more of an Super Powered Evil Side nowadays.

Film

 * In the Star Wars prequels, Count Dooku initially leaves the Jedi because he felt the organization had decayed, and were not taking seriously his warnings that the Sith were still around. Ironically, he ended up joining the Sith afterward. Which proves that they exist.
 * As well, the novel Death Star reveals that the Imperial gunner (Tenn Graneet) who kept saying "standing by" was actually a Rebel sympathizer; the laser was charged the whole time, and he was just trying to distract Tarkin long enough for the Rebels to blow the station up, knowing full well doing so would result in his own death.
 * Mostly because he destroyed two planets already, and had a massive breakdown after personally pushing the button that killed billions.
 * In Condorman, although Natalia is primarily a Defector From Commie Land, it's implied that her actual reasons for doing so are based more on this trope, as her boss Krokov is a Jerkass.
 * Dr. Noah and Shua in Sky Blue both left Ecoban - Noah in protest at its environmental impact, and Shua because he was framed for a murder. Jay becomes one over the course of the film, and does at the very end.
 * in the second live-action Transformers Film Series film.
 * Also Wheelie, due to a combination being more scared of Mikaela than he was of Megatron, and being physically aroused by her. Who isn't?
 * In The Wind That Shakes the Barley, a Scottish soldier of Irish parentage pulls a Mook Face Turn and joins the IRA after witnessing the brutal treatment of the Irish by the British state; a particularly twisted Secret Test of Character, a brutal interrogation session and the planned execution of a number of captured rebels are what push him over the edge.
 * Isabella, the French princess in Braveheart. While it's true she never actually participated in the English atrocities in Scotland, she is nominally loyal to King Edward at first (he is her father-in-law, after all); after gradually becoming disillusioned with the motives of Edward and his allies, she begins to clandestinely aid the Scottish rebels, and ultimately.

Literature
"Then I did not fully realize the cowardice of my jeddak, or the bravery of you and the girl. I am an old man from another age and I love courage. At first I resented the girl's attack upon me, but later I came to see the bravery of it and it won my admiration, as have all her acts. She feared not O-tar, she feared not me, she feared not all the warriors of Manator. And you! Blood of a million sires! how you fight! I am sorry that I exposed you at The Fields of Jetan. I am sorry that I dragged the girl Tara back to O-Tar. I would make amends. I would be your friend. Here is my sword at your feet."
 * In the Battle Tech novel Exodus Road, Proud Warrior Race Guy Trent defects from the his Clan when he feels it's been tainted by political intrigue. This helps set off a chain of events that leads to the utter destruction of the Smoke Jaguar Clan.
 * Prince Elric of Melnibone, titular Anti Hero and one of the incarnation of the Eternal Champion in Michael Moorcock's fantasy universe. In his case, his whole race was infamous for being callous, sadistic and decadent slaveholders (although we get to meet a few Melniboneans who are not malicious and underhanded, most notably Elric's fiancee and the pragmatic dragonriders). Elric, himself a powerful sorcerer, had grown so weary with his people's banal wickedness, that he left Imrryr The Dreaming City, but later returned with a fleet of humans warships to destroy it, razing the last remnant of a once proud and ancient civilization.
 * Dorian Hawkmoon, the Duke of Köln, another incarnation of the Eternal Champion, finds an unlikely ally in his fight for freedom in the Granbretanic aristocrat d'Averc. d'Averc is fond of affecting the appearance of a decadent effete courtier and hypochondriac to the point of cliche. However, there is every indication that it's just for show, and that d'Averc is quite tough, strong and shrewd, not to mention a superb swordsman and duelist and a Deadpan Snarker (and secret romantic). Although cheerfully untroubled by moral considerations, d'Averc is not as utterly amoral (nor borderline insane) as most of his fellow Granbretans. In fact, he seems disgusted at the decadence and violence of the tyrannical Granbretan DarkEmpire, and defects to help Hawkmoon and Count Brass.
 * In the world of Middle Earth, the realms of Arnor and Gondor were both founded by Elendil and the Numenoreans who fled with him after their kingdom was corrupted by the influence of Sauron.
 * Strawberry in Watership Down joins the protagonists, abandoning his own warren, when the death of his mate makes him realize that his outwardly pleasant but mysterious warren is NOT worth the price that is paid for it. In an unusually three-dimensional version of the trope, Strawberry retains some of his old habits throughout the story, even when they get him into trouble.
 * Captain Alberich of Karse presents an arguable subversion. Although he was deeply troubled by the corruption of his homeland's ruling theocracy, the practice of letting bandits run free in the borderlands to provide cover for raids against the demon-riders to the north, and the not-so-occasional burning of those with 'witch-powers; he did not defect to Valdemar so much as get shanghaied by one of the "White Demons" the place was known for.
 * OTOH he was only snatched after he was beaten and locked in a shed, which was then set on fire, by his own forces on the order of a prelate after his own less-than-controlled "witch-powers" warned him in time to rescue a Karsite hamlet from a nasty bandit raid.
 * In Edgar Rice Burroughs's Chessmen of Mars, the ancient I-Gos is perpetually praising his days. So thorough is his admiration that he changes his loyalties on realizing who is The Hero.


 * Tom Clancy: Any Soviet defector in a Tom Clancy novel. They are usually high-ranking military officers, politicians, or KGB agents who decide that the Soviet Union is not deserving of loyalty.
 * In Diane Duane's Star Trek novels about the Romulans/Rihansu, a Romulan commander named Ael doesn't quite defect, but she does make an alliance with James T. Kirk (and by extension the Federation) to prevent some truly evil actions on the part of the formerly-honorable, now-corrupt government of the Romulan Empire. She never does fully defect, but she becomes a close confidant and ally of Kirk, and it's implied that there's something more nascent between them, more than just friendship or Kirk's signature skirt-chasing.
 * Fidelis from the Codex Alera series initially turns traitor against Gaius Sextus when he believes that the First Lord is too weak and it's better that the strong Lord Aquitaine be in position to seize the throne rather than allow The Empire to fall apart in civil war and foreign invasion. When he learns that and a hell of a lot better person than either Lord or Lady Aquitaine, he dumps them.
 * In the Night Watch series, two of the Dark Others, Edgar and Arina left the Day Watch, not really because of goodness, but due to a combination of growing tired of the constant maneuvering of Light and Dark against each other, and due to both of them hating Zabulon, the head of the Day Watch.
 * Quite a few works of dystopian fiction make the protagonist into this. In Nineteen Eighty Four, Fahrenheit451, and Equilibrium, the protagonist starts as an active agent of the dystopian regime, but over the course of the plot turns against his society, whether successfully or not. You can almost apply this to Logan's Run and Brave New World, though in the former the protagonist is unwillingly exiled from his society while in the latter the point-of-view character introduced at the beginning is swapped for a fish-out-of-water protagonist about halfway through the book.
 * The Hunger Games trilogy depicts the overthrow of a ridiculously lavish Capitol by the rebellion of the twelve districts it rules and exploits.  Involved in the rebellion are a handful of former Capitol citizens including one of the titular Deadly Game's best Gamemakers and a camera crew who use their skills to make rebel propaganda shots.
 * In Star Trek Vanguard, the Tholians are under threat from Abusive Precursors (and Scary Dogmatic Aliens) the Shedai. Tholian officer Nezrene gets fed up with the Ruling Conclave’s inability to put aside their xenophobia and seek alliance with outsiders. She knows that to stand against the Shedai, Tholia requires the aid of its neighbours and should co-operate peacefully. She and Ezthene, who has come to a similar understanding, leave the Tholian Assembly as fugitives in order to join up with the Federation at Vanguard Station.
 * In the Belisarius Series, there's, another group of  , and finally.
 * Captain Marko Ramius in The Hunt for Red October had become disgusted with the USSR's political system, as his wife died from a botched medical procedure, and the physician was not reprimanded because he was the relative of a ranking party member. He was also disturbed by the destructive potential of the titular ship, "a ship which had but one use", as he puts it.
 * In the Star Trek Mirror Universe story "The Mirror-Scaled Serpent", mirror!Seska is a member of the Terran Rebellion and feverent in her disaproval of the Alliance. She believes the Cardassians should rule the quadrant, but they shouldn't have have allied with Klingons to do it.

Live Action TV

 * Gaheris Rhade in Andromeda's "The Unconquerable Man" begins the episode by betraying the All Systems Commonwealth to help his people attempt a conquest, but then spends the next several years trying to restore the Commonwealth once he sees that his people are too self-centered and obsessed with in-fighting to really make a go of a galactic empire.
 * Rhade is a double example; the reason he originally betrayed the Commonwealth to the Nietzscheans is because he believed the Commonwealth's treaty with the Magog showed that the Commonwealth was too weak and decadent to defend its people.
 * Worf in Star Trek the Next Generation and Star Trek Deep Space Nine might be an aversion -- while he makes himself an exemplar of how he views Klingon honor, he never turns on the Klingon race for not living up to his romantic views. (He's not above some kingmaking, though, for the good of the Empire.)
 * Then again, the Next Generation episode "Face of the Enemy" features a character who plays this trope straight-up twice (the second time, he realized the grass wasn't so green on the other side after all and defected back).
 * In the Next Generation episode "The Defector", a Romulan admiral defects to the Federation because he has become disgusted with his fellow Romulans' warlike ways.
 * This episode was actually a subversion as it turns out the special information he was offering Starfleet was false. The Romulan Empire wanted to trick Starfleet into taking an aggressive stance against them, and they wanted to test the Admiral's loyalty, all part of an elaborate Xanatos Gambit. The Enterprise narrowly escapes, but the Admiral, despondent to learn his "defection" was all in vain,.
 * Garak is an inversion. He loves Cardassia (his home planet) despite (and possibly because of) their sometimes disturbing social and political philosophies, even despite having been banished for life, and helps the Federation solely because he doesn't believe The Dominion has the best interests of Cardassia at heart. That his Cardassia was deliberately portrayed as SpaceNazis is a large part of his character.
 * Odo, despite not knowing his people until the third season manages to pull this off well. His attitudes about law and order are shared by his people, but they built an empire based off this and keep trying to get him to defect in earlier stories.
 * The Mirror Universe Spock in Star Trek the Original Series is persuaded to turn against The Empire when Kirk argues that it is illogical to serve an institution that (by Mirror-Spock's own statement) is doomed to fall.
 * Weyoun's clone #6 attempts to defect to the Federation from the Dominion
 * Teal'c, resident Proud Warrior Race Guy on Stargate SG-1, went to far as to kill his own squad of elite troops while performing his Heel Face Turn in the first episode of the series.
 * Teal'c has gone as far as killing himself from alternate worlds without batting an eye.
 * Tomin starts to doubt the Ori late in Season 10 and finally performs a Heel Face Turn in "Ark of Truth".
 * In Doctor Who, the Doctor might have left his home planet, Gallifrey, for this reason. The page quote shows that even if he hadn't, he should have. Portrayals of the Time Lords have differed quite a lot Depending On the Writer but all the early portrayals showed a Sterile Crystal Spires and Togas society that had decided not to interfere with the universe. Later portrayals (like The Deadly Assassin) Retconed Gallifrey into a decadent Crapsack World ruled by an arrogant elite. The Invasion of Time even showed that a band of defectors lived in a BBC Quarry just outside the Time Lord's Citadel.
 * In The End of Time, the Doctor out and out admits that he chooses to remember (and evangelize) all that was good about his people, and tries to ignore all the terrible, terrible things the Time Lords did - and plotted to do - when they went to war with the Daleks. When, the poor Doctor is forced to face just how fatally flawed his kind were once again.
 * Delenn broke the Grey Council in Babylon 5 after it became apparent they would not join the upcoming Shadow War.
 * Only a partial example. She never defected from Minbariness(except biologically which she assumed to be in the Minbari people's interest by promoting cooperation). Nor did she renounce her high prestige at home.
 * Captain Sheridan seceding from Earth.
 * Kosh turning against the rest of the Vorlons.
 * Played with in Farscape, in which Chiana is a Defector To Decadence. Most of her culture, the Nebari, are repressive, puritanical authoritarians, while she is a bit different.
 * Joe from Kaizoku Sentai Gokaiger was originally an elite within the Space Empire Zangyack before he left to become GokaiBlue after his superior order him kill innocent children. Joe's senior officer and close friend, Sid Barmick also does this after the incident above and was the one who encourage him to get away from Zangyack. Too bad for him
 * The Mole Beastman from Kamen Rider Amazon decided to pull a Heel Face Turn because his old bosses are firm supporters of You Have Failed Me and pretty much his only options with them were A) be brutally torn to shreds by Amazon or B) return to base and die horribly at the hands of the Big Bad. What clinched it was that Amazon actually took pity on him and saved him from execution, convincing him being a good guy was the better choice.

Professional Wrestling

 * A fairly common method both for bringing about a Heel Face Turn and breaking up a villainous stable.
 * The most famous of these defectors was arguably Batista. For more than two years, he was The Brute in Evolution, a faction on Monday Night Raw that also consisted of Hunter Hearst Helmsley (a.k.a. Triple H), Ric Flair, and Randy Orton. After Orton was expelled from the group in the summer of 2004, however, Batista began to have second thoughts about being a member of Evolution. He kept a low profile at first, though, ostensibly remaining an ally of Helmsley and Flair while privately expressing disgust at their methods. It wasn't until he won the Royal Rumble Match in January 2005 and was presented with an opportunity to challenge Helmsley for his World Heavyweight Championship that Batista realized that the moment for defection had come. After pretending to sign a contract that would have moved him to SmackDown! to challenge John "Bradshaw" Layfield for the WWE Championship, Batista revealed that he would stay on Raw by powerbombing Triple H and challenging him for his championship at WrestleMania. This marked Batista's official exit from Evolution - and the beginning of his highly successful singles career.
 * And, in a reverse example in TNA, Flair himself turned his back on his group Fortune in early 2011 after the other members turned face and declared war on Hulk Hogan's faction, Immortal, with which Fortune had been closely affiliated up to that time; Flair officially declared his allegiance to Immortal, becoming a mentor to Matt Hardy.
 * Kelly Kelly (who wasn't really a heel, but was essentially acting as one at the time) experienced a similar change of heart in the summer of 2007 on ECW On SciFi. She had gained notoriety on the program over the past year with her "Extreme Expose," a combination dance/burlesque routine that definitely put the "Extreme" in ECW. Early in 2007, the act became a three-woman show when Layla El and Brooke Adams joined Kelly in her performances. The girls at first simply entertained the crowds in between matches, but soon they found themselves unofficial cheerleaders for The Miz, who had recently been drafted to the promotion from SmackDown! One night Miz's opponent was Balls Mahoney, and Kelly realized that she had become smitten with him. She began to show sympathy for Mahoney, as well as resentment toward The Miz and Layla and Brooke for bullying him. She tried to quit Extreme Expose (her own creation!) but quickly found out that she couldn't, because Miz owned all three girls' contracts. In the end, The Miz cut his ties with Extreme Expose to become John Morrison's tag-team partner, Brooke left WWE only to be reborn as "Miss Tessmacher" (Eric Bischoff's Sexy Secretary in TNA), and Kelly and Layla became bitter enemies for the rest of their stay in ECW and later on Smackdown.
 * Justin Gabriel and Heath Slater did this twice -- leaving The Nexus for The Corre, then disbanding The Corre -- and STILL managed to stay heels in the process.
 * Well, they split up shortly afterwards, with Gabriel turning face, and Slater staying heel.
 * They were defecting from dementia more than decadence when they left the Nexus: CM Punk ordered them to show their loyalty by beating each other senseless with kendo sticks, and they both concluded that Punk's dictatorial tendencies had gone too far.

Tabletop Games

 * The Craftworld Eldar and Exodites of Warhammer 40000 are an example of this on a massive scale: millions of Eldar, disgusted by the unrestrained decadence, hedonism and perversion of the majority of their race, left their society, some to live aboard gigantic spacecraft called Craftworlds, some to live on unsettled wilderness planets. They now live painfully repressed lives, focusing their lives on one Path at a time while in constant denial of their baser urges. However, they turned out to have the right idea when the remaining Eldar's hedonism Squicked a Chaos god into existence, complete with star-eating Negative Space Wedgie and species-wide Mind Rape that pushed the Eldar to the brink of extinction.
 * In the novels, the Soul Drinkers Space Marine chapter are Defectors from the Imperium. They still worship the Emperor, but believe that the Obstructive Bureaucrats, Corrupt Church Church Militant, and cowed people make a mockery of His intentions. They rebel, but just barely avoid falling to Chaos.
 * There's buckets of this in World of Darkness games, both Old and New -- largely due to the tendency for supernatural creatures/people to squabble amongst themselves like crazy. Prime examples include:
 * The Sons Of Ether/Technocracy split in Mage: The Ascension. Sons Of Ether are basically people who think that science should stay awesome, and the Technocracy wants the Etherites to follow the instruction manual.
 * Similarly, the Virtual Adepts, reality hackers who left after the Technocracy had Alan Turing killed for his crimethink tendencies.
 * Both the Sabbat and the Anarchs in Vampire: The Masquerade started this way. And Adonai of the Salubri inverted the trope, breaking from the Salubri (who opted out of vampiric decadence altogether) and joining the Sabbat to get his revenge on the Tremere. The result was the Salubri antitribu.
 * The Forsaken/Pure split in Werewolf: The Forsaken and all the other tribes' views of the Get Of Fenris in Werewolf: The Apocalypse.
 * The Werewolf: the Apocalypse story collection had a short story featuring a redeemed Black Spiral Dancer gone ronin.
 * In GURPS Traveller Interstellar Wars the populations of conquered Vilani worlds did this en masse. They felt little connection to the Vilani Imperium and some(like the Khimishargu Vilani) were even rebels. The Terran Confederation by contrast treated them well. Thus they borrowed Terran ideas, intermarried with Terrans and even fought for the Terran Confederation against the Imperium.
 * The Scorpion Clan from Legend of the Five Rings is the Token Evil Teammate of all other Samurai in existence, quite happily accepting the title of "Underhand of the Emperor", and thus, get a few of these. Being Master of Illusion mastermind shinobi who hold the concept of Magnificent Bastard as an ideal to achieve, these are mostly Dangerously Genre Savvy normal Scorpions who have every intention of going back to decadence after backstabbing at their leisure.

Theater

 * Cyrano De Bergerac: It's clear that De Guiche is considered No True Gascon, because he cannot longer tolerate the opinions and actions of the Gascons. De Guiche sees the rather obvious truth that their Martyrdom Culture is self-destructive and De Guiche is willing to compromise to get power, joins the Deadly Decadent Court as another courtesan and wants to show his wealth. The point is that the De Guiche still exhibit the jerkass traits of being a Gascon and even when he will make something of his life (he shall be appointed Marshal of Grammont in the Distant Finale) he still feels Lonely At the Top.

Video Games

 * In Metal Gear Solid 3 Eva claims this trope as her reason for abandoning the United States and going over to the Soviets; when she became a code breaker for the NSA, she realized she'd been carefully manipulated by propaganda her entire life.
 * Similarly, The Boss claims that her main reason for defecting to the Soviet Union from her backstory was due to the decadence of her government.
 * In the backstory of Devil May Cry, Sparda, one of the highest-placed leaders of the demons and himself the most powerful devil, turned against his own kind and saved humanity from extinction after he "woke up to justice." Many years later he would father the games' protagonist Dante and the Evil Twin Vergil.
 * Gorath from Betrayal At Krondor, though he's less a defector and more someone whom the self-destructive ways of his people compel to use methods to protect them that are seen as traitorous by most of his kind - except for those who share his views, but don't nearly have the guts to act on them.
 * Exemplified by Folka Albark of the Super Robot Wars series. Because he starts disagreeing with his race's way of life, he defects to the protagonist side and try to find out a new meaning of life for his race, which culminates into kicking the asses of his entire brethren.
 * Ralgha "Hobbes" nar Hhallas in Wing Commander. Hobbes was the Kilrathi pilot who joined the Terran Confederation (Human) side. Later it is.
 * Orlok the Eternal from Universe At War: Earth Assault is headed for this during the campaign mode,
 * However, his actions give the player a reason to want revenge with a burning passion.
 * In Fire Emblem: The Sacred Stones, the cleric Natasha has to run away from Grado because she's got info about the rapid downfall of the Empire and joins Eirika's group for both protection and to do something about it. AND she even gets Joshua in the group. Sweet deal.
 * In Ephraim's route we have the shaman Knoll joining Ephraim and his troupe for rather similar reasons, only he was slated for execution and the heroes found him before he was killed.
 * Heath, from Fire Emblem, defects to your side after disobeying orders to slaughter innocent civilians.
 * In Radiant Dawn, the player alternately plays with Micaiah's and Ike's army. Several members of Micaiah's army can join Ike's, depleting Micaiah's army of some of her much-needed decent units. While Jill's recruitment can only occur when the player makes Haar talk to her, Zihark can pull a Face Heel Turn during chapter 3-6, if he has a Bond Support with either Mordecai or Lethe (who are the bosses of this chapter, assuming they're still alive) and they manage to talk to him...
 * In Thracia 776, Salem, the series' first playble dark magic user, is a defector from the very-evil Lopto Sect.
 * Prince Enrique of Valua, from Skies of Arcadia, is a literal Defector From Decadence. As his title states, he's next in line for the throne of the kingdom of Valua. He spends the early game an apparently minor NPC, telling his mother that crushing the poor, the weak, and the foreign under her heel just because she's in charge of an empire is just asking for trouble. The empress blows him off as young and idealistic, and remains cartoonishly convinced that unmitigated conquest is the only way to run an empire, even as it proves to be her downfall.
 * NiGHTS from his/her/its eponymous games was created to serve Wizeman, but went renegade due to not liking orders or bullies.
 * The Elites from Halo. In fact, according to the backstory the first Arbiter was this, leading to the position becoming a mark of shame for the Elites.
 * Canderous Ordo in Knights of the Old Republic abandons his mercenary ways and goes off adventuring with the player because he believes that the player will give him a chance to make the Mandalorians into a proud and honorable people again, instead of the mercenaries and thugs that now inhabit the galaxy.
 * In Fallout 3 there is a group that broke away from the Brotherhood of Steel because they believe that the leader has gone native, they call themselves the Brotherhood Outcasts. This came from the fact that the Brotherhood of Steel inside Fallout 3 is actually a part of the entire Brotherhood of Steel - their original mission was concerning advanced technology and preserving it, though the leader of the group became more heroic in his intentions and went out helping others, against the rather haughty technological-obsessions of the rest of the group. The Brotherhood Outcasts stayed loyal to their original mission.
 * A player pulled this massively in Eve Online. Having gotten tired of Band of Brother's Stop Having Fun Guys mentality, one of BoB's directors defected to Goonswarm, stealing over 20 billion in assets from BoB and dissolving the BoB alliance.
 * does this in the last level of the Pyro campaign in Sacrifice.
 * Celes in Final Fantasy VI. She defected from The Empire because she knew that and joins The Returners.
 * Sabin might be another example, if you consider his departure from Figaro in disgust of the succession rites for the throne.
 * The Night Elves of War Craft are an odd example, in that the decadent ones (high/blood elves) are the defectors when they lost the civil war. Several blood elf NPCs themselves then demonstrate this trope as defecting from their decadent and power-mad society, most notably one researcher permanently exiled from the blood elves who now lives with the tauren in Thousand Needles.
 * Eitrigg left the Always Chaotic Evil Horde after it getting convinced that they were not living up to the Proud Warrior Race Guy traditions. Having his sons die via an Uriah Gambit was the last straw. He returns after Thrall convinces him that the New Horde is better.
 * The Argent Dawn separated from the Scarlet Crusade after their Knight Templar tendencies worsened.
 * The Scryers defected from Kael'Thas' army after it became apparent that the prince had gone Drunk With Power.
 * World of Warcraft has the Draenei, a faction of the Eredar who weren't corrupted by Sargeras, and fled after being branded as traitors, eventually joining The Alliance.
 * Lyude from Baten Kaitos. First exiled to an embassy for speaking out against a planned massacre of a village controlled by The Empire, he defects to the hero party when the empire attacks the island he was sent to under false pretenses of protecting the empire from the other kingdom's non-existent imminent assault.
 * Lawful Neutral wizard Sand from Neverwinter Nights 2 explains that he left the Hosttower at Luskan for Neverwinter when they asked him to do things "even he wasn't willing to do".
 * Rune Factory Frontier has, a former soldier of the Sechs/Zzyxx Empire (the antagonists in the original Rune Factory) who.
 * In Kingdom Hearts: 358/2 Days,, finally fed up with the Organization, basically goes "SCREW THIS PLACE!" and leaves. It's not easy, because they do not accept resignations, but he still manages it, beating up anything and anyone in his way as he does so.
 * Until
 * Leonhardt, Agarest Senki's first generation protagonist is one of these - he switches sides to the more peaceful natives during an invasion when one of his fellow generals moves to kill a defenseless elven child.
 * Shane Carpenter from Haze
 * Rohn from Lair
 * Axl from Mega Man X 7 was this as well. He was originally a member of the Red Alert vigilante faction, but left the group, anticipating fully that they'll attempt to force him to return, and eventually defected to the Maverick Hunters, because they had changed for the worse.
 * from Amea refuses to go through with a process that would do away with the pain and suffering in his life because it would . He ends up paying very dearly for it.
 * Part of the backstory of the mabari hounds from Dragon Age: they were bred by the Magisters of the Tevinter Imperium and added to their armies. when they came to the lands that would become Ferelden, the Mabari defected and choosed to side with the "barbarian" ancestors of the Fereldans, remaining at their side for over a thousand years.
 * Messed with by in Mass Effect 2.
 * Later played straight in the Paragon ending when Miranda tenders her resignation to Cerberus (to the Illusive Man's face, if you bring her to the final boss).
 * Wrex in the first game, similar to Canderous above.
 * In Mass Effect 3, your war assets have a folder dedicated exclusively to "Ex-Cerberus" personnel disgusted with the Illusive Man's new tactics. Jacob can be found protecting a team of scientists who realized something was wrong when their colleagues began mysteriously disappearing. The Rebellion Pack makes "Cerberus Defectors" a whole multiplayer class.
 * Annie from League of Legends is the child of the leaders of the Grey Order -- a group who broke off from Noxus because of its evil and want to study dark magic without being Complete Monsters.
 * Riven also broke away from Noxus after they used chemical weaponry to kill both the enemy regiment and her own instead of facing them in battle.
 * in Modern Warfare 3 used to be a close friend and comrade of Makarov. He started having second thoughts as the Ultranationalists became increasingly insane. Came to a head right before the infamous "No Russian" mission -- he tried to stop the massacre and Makarov shot him in the gut for it. He's now the only person in the world who hates Makarov more than Price.
 * The backstory of the Myst games, particularly the tie-in novel The Book of D'ni, reveals that the entire D'ni race is one of these. When their original homeworld was dying, most of the population moved to the Age of Tehranee, a decadent world of perfect climate and boundless space. A small part of them, however, went to another world, D'ni (or Earth), where they would live underground and be forced to eke out a living through advanced engineering abilities. The purpose of this was, similar to the Amish movement, to prevent decadence from rotting society, and it failed: the exact same kind of sedentarity and elitism that plagued Tehranee also crept into D'ni society, and ultimately caused the downfall of both civilizations. At some time in the series of the games, Atrus builds a new Age, Releeshahn, for the D'ni survivors, and founds a new society meant to address these issues by introducing such policies as social equality.
 * Whether Abysswalker Artorias is this or a Fallen Hero is the subject of much debate in Dark Souls. Artorias was one of Lord Gwyn's four great knights, making him one of his top lieutenants, and one of the most important character in his court that isn't an outright god. An unknown number of years ago, the Darkwraiths (Humanity devouring dark knights of the Abyss) appeared. They were so dangerous that it eventually resulted in outright sacrificing an entire city. Artorias was charged with hunting the Darkwraiths, but instead joined them for reasons that are not known. He died sometime after, also for unknown reasons.

Web Comics

 * Secret of Keychain of Creation is a deathknight gone rogue... sorta. She's restricted but has found ways of getting round it. Vulnerable to the occasional resonance blowout however.
 * Gamzee, if you think about it. He's of the highest blood colors, but all he wants is to be friends with everyone and relax with a pie.
 * Karkat's ancestor, known only as The Sufferer, was a Messianic Archetype who tried to reform the trolls' warlike ways and was executed for his trouble.

Web Original

 * In The Gamers Alliance, Omaroch wants do something else with his life than just randomly kill people like other demons do. This leads him to enter the Land of the Living and he eventually falls in love with a human cleric, leaving his old life behind and siding with humans against his kin.
 * Film Brain does this in Kickassia and aids in the rebellion because The Nostalgia Critic accidentally killed Santa Christ.
 * Flapper Jack's special talent is protecting ponies.... and the guard he's in grows increasingly corrupt and abusive.
 * in Sailor Nothing, although he needed magical aid to get there.
 * MSF High Forums: (combined with Heel Face Turn) Casey's 'parents' are frequently mentioned as supervillians. Casey is looking forward to becoming a Super heroine and beating them and their allies down.

Western Animation

 * Dinobot from Transformers: Beast Wars thought Megatron stranded him on an abandoned planet and defected in the first episode.
 * Skyfire from the Original Series was revived after being frozen in the Arctic and joined the Decepticons, not because he knew who they were, but because his best friend was one... Then he realized his best friend had become evil since he was frozen. Oops.
 * More to the point, his best friend was Starscream, which raises questions in and of itself. Then again, this was several million years ago back in the days Starscream was a scientist.
 * Starscream himself does this at least once in Transformers Armada.
 * Blitzwing does this in the five-part Season 3 opener of the Transformers Generation One series, after seeing his fellow Decepticons manipulated by the Quintessons and how psychotic Megatron had become as Galvatron.
 * Played for Laughs in the final episode of Beast Wars. Waspinator finally had enough and quit the Predacons. His fellow Predacons blow him to pieces yet again before he could finish.
 * Marsala in Exo Squad, A Neosapien who fought for the Exofleet against the second Neosapien rebellion, which he must have really disagreed with, because he was one of the leaders of the first one.
 * He even goes on a Motive Rant when they thought he switched sides on his views about how humans treat Neosapiens. It turns out all of it was true, but he still believes the two races can get along, plus the second rebellion is committing genocide.
 * Inverted by Shego, Dragon to the Mad Scientist main villain from Kim Possible, who actually used to be a super hero before she got sick of all the relentless smiling and cheezy good deeds. By all accounts, she is much happier as a Dark Action Girl.
 * Well that and her annoying siblings as well. Though she does still care about them.
 * Just don't remind of her that she does.
 * In the WITCH TV series.
 * , from Avatar: The Last Airbender, finally decides to officially defect after witnessing.
 * Jeong Jeong, after seeing what the Fire Nation had become.

Real Life

 * President John Tyler switched from the Democratic party to the Whig party because he didn't like Andrew Jackson's dictatorial methods.
 * Flavius Vegetius Renatus: "To seduce the enemies soldiers from their allegiance and encourage them to surrender is of special service, for an adversary is more hurt by desertion than by slaughter."
 * Missing records and contradictory stories make it hard to tell how much this applied to history, but legendary samurai Yagyu Jubei is often portrayed as a Proud Warrior Race Guy who spent years Walking the Earth after being banished due to his disdain for court politics and blunt ways.
 * Democratic senator Stephen Douglas was, for a time, considered as a possible candidate for the Republican nomination for president in 1860 when he defied his party and fellow Democrat President James Buchanan over their attempts to pass a slave code that would have made Kansas a slave state regardless of whether the people wished it to be a slave or free state. For all intents and purposes Douglas' near defection split the Democratic party's northern and southern wings as Douglas would become one of two Democratic candidates for President in 1860, (the other being John Breckenridge) with Douglas getting nearly all of his support from the Northern Democrats. For their part, the Republicans wound up picking some obscure former Congressman named Abraham Lincoln instead, who, due to the split among Democrats, was able to win with just 40% of the popular vote. (Although, since it was a four way race, 40% was quite a bit more than Lincoln's nearest rival). After Lincoln's election, Douglas urged the South to accept Lincoln and attempted to work to avoid The American Civil War. When the South did secede, he condemned the action and rallied support for the North, but died not long after the war's onset.
 * Lincoln was not exactly obscure - he was the Republican challenger for Douglas's Senate seat in 1858, and although he didn't win, his famous debates with Douglas made him well-known among Republicans, although not considered a contender for the Republican nomination until he was nominated.
 * Siddharta Gauatama Buddha the Sage of the Shakyas, founder of Buddhism. Quite famous for this.
 * Though interestingly he defected from strict asceticism as well, and went on to find his own, famous path.
 * Mark Twain was originally a supporter of American Imperialism. However, when he realized that the nation's actions did not follow its rhetoric, he switched sides.
 * Many real-life defectors from communist nation-states were the elite of society., ,
 * The industrialist Fritz Thyssen was originally an ardent supporter of Hitler and the Nazi Party, up until he was thoroughly disgusted by Kristallnacht. He literally defected from Germany, causing Hitler to personally declare him an Unperson, and holed up in France... until France was overrun in World War Two. He was thrown into a concentration camp, but still managed to survive the war.
 * This seemed to happen a lot with the Nazis, maybe why there were 27 or so attempts on Hitler's life between '34 and '44, not including 10 or so in '33, and another 4 before that.
 * Saint Patrick's Battalion in the Mexican-American war, a majority-Catholic group of soldiers who defected from the US Army to side with Mexico. Reasons for the defection vary, but most of them fall under this trope: many were Catholics/immigrants embittered by mistreatment and cultural alienation from the largely Protestant/nativist American forces, many were Irish soldiers who saw America as doing the same thing to Mexico that England had done to Ireland, and some were escaped black slaves who were understandably disenchanted with the United States.
 * Similarly, many of the Irish rebellions against British rule saw Irish Catholic soldiers defecting to join the rebels. By the Irish War of Independence, this had come to include English and Scottish Catholics of Irish descent.
 * A really bizarre one was the Fenian raids, in which Irishmen based in the United States attacked British forts in Canada, which Washington supposedly ignored because they were still angry with Britain for toying with backing the Confederacy in the late unpleasantness.
 * And the Connaught Rangers, an all-Irish regimen of soldiers serving the British Empire in India, defected almost immediately upon hearing news of the Irish War of Independence. Moral of the story - do not piss off the Irish.
 * Street gangs see a lot of abandonment from their founding 'OGs' due to the shift in values (many gangs are started for neighborhood protection but then the drug trade becomes too lucrative, leading the gangs to become more like criminal enterprises). Many founding members feel like the new generation doesn't have the respect and focus that they have and can no longer tolerate it.
 * Japanese Trip-Hop artist DJ Krush was a Yakuza member before beginning his musical career. Actualy, once he discovered a severed finger wrapped in paper on his desk; after discovering that it had belonged to his best friend, he decided to leave.
 * Two Libyan fighter pilots, when ordered to bomb protesting civilians, flew out of Libya and defected. All in all, forty thousand Libyan troops defected to the rebel/UN side.
 * Rebel Leader Mustafa Abdul Jalil was Minister of Justice under Gaddafi, until Gaddafi started slaughtering protesters.
 * Two of the most prominent anarchist theorists Mikhail Bakunin and Pyotr Kropotkin were Russian princes, but rejected their privileged positions. Both ended up in prison at some time and later fled/were expelled into exile.