History EvilCounterpart / Fanworks

* ''Fanfic/KimberlyTsGargoyles'' series creates a good counterpart to the anti-Gargoyle Quarrymen in the People for Interspecies Tolerance; where they were a two-scene wonder at best in the show, here they are clearly explored as a group of college students actively working to protect and befriend gargoyles just because it's the right thing to do, with no agenda or ulterior motive; Macbeth gave them some financial assistance to get off the ground, but the actual idea was all the members' own,

* With [[Series/TheBoys2019 Homelander]] having been deliberately created as [[CorruptedCharacterCopy an evil version]] of Franchise/{{Superman}}, various crossovers naturally explore this concept. One of the most straightforward is ''Fanfic/ASupeOfAMan'', depicting a reality where Kal-El's rocket landed on Earth and Clark is sponsored by Vought through his aunt, Mary Clark (the Kents needed her aid to legalize Clark's adoption). By the time Clark is a teenager, Vought recognizes that he's a far more stable individual than Homelander and potentially at least as powerful as him, Stan Edgar expressing concern about who would win if Clark's raw power was matched up against Homelander's decades of experience.

* With [[Series/TheBoys2019 Homelander]] having been deliberately created as [[CorruptedCharacterCopy an evil version]] of Franchise/{{Superman}}, various crossovers naturally explore this concept. One of the most straightforward is ''[[https://www.fanfiction.net/s/14089953/1/A-Supe-of-a-Man A Supe of a Man]]'', depicting a reality where Kal-El's rocket landed on Earth and Clark is sponsored by Vought through his aunt, Mary Clark (the Kents needed her aid to legalize Clark's adoption). By the time Clark is a teenager, Vought recognizes that he's a far more stable individual than Homelander and potentially at least as powerful as him, Stan Edgar expressing concern about who would win if Clark's raw power was matched up against Homelander's decades of experience.

* With Homelander (''Series/TheBoys2019'') having been deliberately created as [[CorruptedCharacterCopy an evil version]] of Franchise/{{Superman}}, various crossovers naturally explore this concept. One of the most straightforward is "[[https://www.fanfiction.net/s/14089953/1/A-Supe-of-a-Man A Supe of a Man]]", depicting a reality where Kal-El's rocket landed on Earth and Clark is sponsored by Vought through his aunt, Mary Clark (the Kents needed her aid to legalise Clark's adoption). By the time Clark is a teenager, Vought recognises that he's a far more stable individual than Homelander and potentially at least as powerful as him, Stan Edgar expressing concern about who would win if Clark's raw power was matched up against Homelander's decades of experience.

* With Homelander (''Series/TheBoys'') having been deliberately created as an evil version of Franchise/{{Superman}}, various crossovers naturally explore this concept. One of the most straightforward is "[[https://www.fanfiction.net/s/14089953/1/A-Supe-of-a-Man A Supe of a Man]]", depicting a reality where Kal-El's rocket landed on Earth and Clark is sponsored by Vought through his aunt, Mary Clark (the Kents needed her aid to legalise Clark's adoption). By the time Clark is a teenager, Vought recognises that he's a far more stable individual than Homelander and potentially at least as powerful as him, Stan Edgar expressing concern about who would win if Clark's raw power was matched up against Homelander's decades of experience.

* ''Fanfic/AbraxasHrodvitnon'': Monster X overall is a Good Counterpart to Ghidorah, having similar powers [[spoiler:and a similar origin]] but remaining on the side of good. Vivienne has an EvilCounterpart in Ichi/Eldest Brother, who is essentially what Vivienne could've become if she became hateful due to her traumas and abused San instead of forming a caring bond with him. San in turn gains an Evil Counterpart in [=MaNi=]/Elder Brother, [[spoiler:who remains loyal to Ghidorah and lusts to see Monster X's capacity for violence, in contrast to how San makes a HeelFaceTurn and genuinely loves Vivienne as a sister]].

[[AC:''Webcomic/HerdingCats'']]

* In ''Fanfic/TheNecromancer'', when Sauron initially appears in Storeybrooke, he assumes the appearance of a Gondor Ranger called Stephen, with Storeybrooke residents later observing that his new physical form was essentially an evil version of Aragorn after they meet the King of Gondor. After Gold becomes aware of Sauron’s magic, he compares Sauron’s raw power to the sense of standing beside a nuclear reactor, while Gandalf’s magic makes him feel like he’s standing close to a warming sun.
* In ''Fanfic/NeitherABirdNorAPlaneItsDeku,'' the spinoff series of shorts, [[ComicBook/DarkNightsMetal "Dark Steel: Kryptics"]] is designed to introduce a slew of these. The first is The Weaver from -Earth-2014.25, a twisted parody of "Izuku as Spider-Man" stories like ''Fanfic/AmazingFantasy'' where he becomes a genocidal maniac after being consumed by his latent resentment for Hero society.
* In the ''Series/Charmed1998'' fanfic "[[https://www.fanfiction.net/s/3562774/1/Once-and-Future-Witches Once and Future Witches]]", the Charmed Ones eventually realise that their current threat seeks to form a new version of the Triad with a warlock and a darklighter, forcing them to create their own "good" Triad using Piper, Paige and Chris (Paige and Chris representing whitelighters and the Elders due to their parentage).
* In the ''Series/{{Supernatural}}''/''Literature/{{Christine}}'' crossover "[[https://archiveofourown.org/works/3726/chapters/4744 Nor Hell a Fury]]", the Winchesters and Dennis defeat Christine [[spoiler:by using a ritual that basically turns the Impala into Christine's good counterpart, giving the Impala Christine's regenerative abilities until it is able to batter Christine into final destruction]].
* ''Fanfic/OldWest'': Benjamin Hares, the estranged [[ConMan con artist]] husband of [[DeterminedHomesteader Grace Glossy]], is this to Sheriff Rango. They're both cowardly, have a tendency to get into trouble, and aren't above bluffing to get out. This fits their species because Rango is a chameleon while Benjamin is a gopher snake, a species that mimics rattlesnakes to ward off predators. However, while Rango cares for people and [[CowardlyLion means to do the right thing despite his vices]], Benjamin [[ItsAllAboutMe cares only about himself]] and [[DirtyCoward his own safety]]. The climax has Rango doing something that symbolically proves his moral superiority over Hares: he [[spoiler:jumps [[TakingTheBullet in the way of the bullet]] the BigBad aims at Benjamin's wife and son]], something the [[spoiler:by then dead]] Hares wouldn't have done.
* In ''Film/TheFastAndTheFurious''/''Series/{{Smallville}}'' crossover "[[https://www.fanfiction.net/s/9472416/1/On-the-Run On the Run]]", during the events depicted in ''Film/FastAndFuriousSix'' Roman again notes that Owen Shaw's team are basically their own evil counterparts, with the addition of [[spoiler:the amnesic Chloe Sullivan and the actively-evil Davis Bloome to counter Letty and Clark]].
* ''Fanfic/ProfessorArc'': [[spoiler:Cinder]] becomes this to Jaune. Both of them, through deception and cunning, manage to sneak their way into Beacon. While Jaune indulges in self-serving goals, he ultimately has noble and lofty aims. [[spoiler: Cinder]] has self-servings goals, but ultimately not-noble aims. While Jaune, as a student counselor, helps his charges with their problems, Cinder plays mind games with them, toys with them for her own ends, [[spoiler: even willing to kill them in her gambit to claim power]].

* In ''Fanfic/RWBYScars'', Roman is one to both Ruby and her father Taiyang:
** Roman was once a bright-eyed hunter-in-training and leader of his team like Ruby. After he was unjustly kicked out of Beacon and arrested for a crime he didn't commit, he lost his way. While in jail, Roman was asked to be involved in a crime and that's how he got involved with the illegal dust trade.
** Roman's similar to Taiyang in that he's a single father who just wants to protect his daughter. His wife Eon was also a huntress who died on a mission when his daughter was young, like Taiyang's SecondLove Summer.

* ''Fanfic/ThanksKyubey'' had Juubey as Kyubey's evil counterpart, by having Kyubey have actual emotions and being more forthcoming with information about Puella Magi, and having Juubey act like...well, the [[Anime/PuellaMagiMadokaMagica canon Kyubey]]. [[spoiler: Juubey got better.]]
* ''Fanfic/ToKillAThief'' has [[Manga/DeathNote Light Yagami]] to [[Manga/PhantomThiefJeanne Miyako Toudaiji]].
* ''WebAnimation/TurnaboutStorm'' has Sonata, an almost complete IdenticalStranger to [[VisualNovel/AceAttorney Mia Fey]] if it wasn't for the whole [[WesternAnimation/MyLittlePonyFriendshipIsMagic being-a-unicorn]] business. While Mia [[MentorOccupationalHazard was]] kind and motherly, Sonata is [[IceQueen cold]], ruthless, [[spoiler:and practices {{Blackmail}}, the very practice Mia fought against and lead to her death.]]

* ''Fanfic/TheVastoOfWhite'': Yhwach is one to Shirou. They have similar origin stories and powers, and both [[SuperEmpowering granted power]] to their followers. Shirou has no ambition, treats his followers as TrueCompanions, and only wants to help and protect people. Yhwach [[BadBoss treats his followers like disposable pawns]] and wants to destroy and rebuild the world with him as its god, no matter how many people die in the process. Both of them have commented on their similarities and differences. In fact, due to their similarities, Yhwach mistakenly believes Shirou is his brother.

* {{Deconstructed}} in ''Fanfic/WhiteDevilOfTheMoon''. Luna sees Fate in her Barrier Jacket and automatically assumes that she's evil. Unfortunately, she finds out that DarkIsNotEvil, but she isn't going to take being attacked lying down.

* ''Fanfic/YinAndYangSeries'': While not explicitly seen as such, Nikolai Kezanstav and [[Manga/SgtFrog Fuyuki Hinata]] are both occult-loving boys that met aliens.... only, it didn't ended well for the alien, on Nikolai's part.
** Doesn't end too well for Nikolai either...

* ''Fanfic/TheBlackSheepDogSeries'': Sirius and his cousin Bellatrix are frequently noted to share very similar temperaments: they possess a wild, rebellious streak and frank attitude that sticks out sore thumbs among their StiffUpperLip family. They both blatantly disregard the stiff formalities and norms of courtesy of their blue blood circle, and demonstrate a clear disdain towards their families even though they continue to carry the air of arrogance and entitlement that their noble status afford. But while Sirius is a JerkWithAHeartOfGold who refuse to let his loved ones come to harm despite his troublemaking tendencies, Bellatrix is a cruel and sadistic Death Eater who is willing to attack, torture and kill her enemies without batting an eyelid.
* ''Fanfic/TheBridge'':
** Xenilla aka Spacegodzilla is one to Godzilla Jr. They are both sons to Godzilla Sr. and have mostly the same powers, but while Junior wants to protect the innocent, Xenilla wants to take over. [[spoiler:It is later revealed that Xenilla was GoodAllAlong and purposely crafted an EvilCounterpart persona to be Junior's enemy and constantly fight him to make him stronger.]]
** Monster X is one to King Caesar. They are both brave and noble men who volunteered to be transformed into Kaiju to protect and serve their people, and when they are not needed, they hibernate in a special chamber. King Caesar is beloved by his people as a friend and guardian, and his chamber is a peaceful sanctuary. Monster X gained a SuperPoweredEvilSide, Kaizer Ghidorah, is hated and feared by his people who only see him a dangerous but necessary weapon, and his chamber is a prison.
** King Sombra is one to Xenilla of all people. They both have power over crystal and want to take over a kingdom. Xenilla is polite, knows a bit about PragmaticVillainy, and is implied to be a bit noble deep down. Sombra is extremely egotistical and constantly expresses how much he enjoys making others suffer and die. While Xenilla's crystals can heal and empower people, Sombra's crystals are toxic.

* ''Fanfic/ClashOfTheElements'': In part 2's finale, Chaos Alex is this to Alex Whiter. Though this is actually {{Inverted|Trope}} from Chaos Alex's point of view, for he thinks the real Alex is the evil half. Also, the Sin Samurais to the Genesis Samurais.
* In ''Fanfic/CodeGeassThePreparedRebellion'', [[HateSink Tetsuya]] is basically a meaner, less moral version of [[JerkWithAHeartOfGold Tamaki]].
* The antagonist of Creator/PeterChimaera's ''[[Fanfic/PeterChimaerasDigimonTrilogy Digimon 2: Return of Digimon]]'' is the aptly named Evil Digimon, who is an evil counterpart to Digimon, the main character.
* ''WebVideo/DragonBallZAbridged'', due to changing quite a bit from [[Anime/DragonBallZ the source material]], has some cases of this that weren't present in the original series:
** In the series proper, Raditz was one to Goku. In ''Abriged'', he's one to [[ButtMonkey Yam]][[JokeCharacter cha]], as evident by Vegeta saying that Yamcha "Sounds a lot like Raditz". Nappa, on the other hand, believes that Raditz is one to Krillin, saying that "at least your Raditz is stronger than our Raditz!"
** As a result of Raditz not being Goku's evil counterpart, the role gets shifted to Nappa, who is shown as being as idiotic as Goku, but more malicious. He shares this distinction with Vegeta.
** In an odd example, Mr Popo is this to Blue Popo -- the latter a result of [[{{Bowdlerise}} Bowdlerization]] of Popo in the 4Kids airing, which turned Popo's black skin blue.
* ''Fanfic/DungeonKeeperAmi'' has Mercury and Mukrezar - both are physically weak, but possess devastating magical skill, both conquered the Avatar islands, both are resourceful and cunning and use that to win rather than brute strength.
* ''Fanfic/EquestriaGirlsAFairlyOddFriendship'': [[spoiler: The Dazzlings are this for the Rainbooms. While the Rainbooms spied on Timmy, they did it to save him from ([[EntertaininglyWrong what they thought]] was) an evil form of magic. And they learned to care for Timmy beyond their mission; the Dazzlings only care about using him for magic. While the Rainbooms try and help Timmy grow as a person, the Dazzlings manipulate and bully him into doing what they want and are willing to destroy his life to do so]].

* ''Fanfic/FalloutEquestria'' has Lilpip and Red Eye. Both are Stable Dwellers that wish to make Equestria like, or better than what it was before the Great War. They also both represent one of the Elements of Harmony when corrupted.

* In ''Fanfic/GodSlayingBladeWorks'', Mordred the Black Knight is one to Shirou Emiya. Mordred can perform a StormOfBlades attack that looks like a smaller scale version of Unlimited Blade Works. Mordred also reacts the same way Shirou does to being called a faker, by boasting that a copy can surpass the original.
* In ''ComicBook/{{Supergirl}}'' fic ''Fanfic/HellsisterTrilogy'', Satan Girl is Kara Zor-El's duplicate, created via exposure to Red Kryptonite. Literally the embodiment of Supergirl's dark side without a conscience to restrain it, she loves killing and destroying with no remorse.
-->"All I knew at the time was that I had a fainting spell," said Supergirl. "While I was out, the real Red K effect came through. The thing... it..." She fumbled for words, then burst out: "I was cloned! It cloned me, and the clone was, well, my evil side. My dark side. And it was just as real as... as real as me."
* Eridan ends up becoming this to Nepeta in ''Fanfic/HerdingCats''. Where Nepeta ships her fellow trolls in redrom, Eridan does so in [[SlapSlapKiss blackrom]].
* ''Fanfic/HereThereBeMonsters'': Whereas [[ComicBook/{{Shazam}} the Marvels]] are empowered by benevolent gods, turn into classical models of beauty, and use their powers for good, Ibac and Sabbac struck a bargain with a diabolical entity, transform into hideous monsters and love causing death and destruction.
-->Both his and Sabbac's powers stemmed from the same diabolical source. Both of them had done deals with a fearsome and evil entity, and had been enabled to change into a new, more powerful, and more evil sort of being with the speaking of a word.\\
In a sense, they were evil Captain Marvels.
* Creator/HidekazHimaruya once created DarkerAndEdgier alternative concept art for several ''Webcomic/HetaliaAxisPowers'' characters. The fans have built on these drawings to create the immensely popular 2p!Hetalia characters, all of whom have personalities directly opposite to their canon counterparts. For instance, 2p!Britain is depicted as being good at cooking and either always upbeat, but [[StepfordSmiler seriously]] [[ImAHumanitarian unhinged]] as well. Save for the aforementioned official artwork, the 2p!Hetalia characters are completely fanon.
* ''Fanfic/HopeForTheHeartless'': [[SealedEvilInACan Arawn]] is the perfect antithesis of [[AllLovingHeroine Avalina]] and everything she represents. The Death Lord of Annuvin [[EnemyToAllLivingThings hates every living thing]] and is recognizable from the [[EvilIsDeathlyCold coldness his presence provides]], while the [[FriendToAllLivingThings animal-loving]] peasant girl has an [[FertileFeet extraordinarily strong aura of life]] that helps her in [[spoiler:turning [[{{Mordor}} a dead wasteland]] into a healthy econiche]]. Arawn was a [[EvilMentor key factor]] in regards to the [[VillainProtagonist Horned King]] becoming TheDreaded monster from ''WesternAnimation/TheBlackCauldron'', while [[MoralityPet Avalina]] is slowly turning the lich more humane.
* In ''Fanfic/HorseshoesAndHandGrenades'', Gentaro and Ryusei obtain dark States changes. Gentaro obtains [[spoiler: Void States for the defunct Cosmic States]], and Ryusei now has the [[spoiler: Meteor Impact States]] for Meteor Storm.
* ''Fanfic/JauneArcLordOfHunger'': [[VideoGame/KnightsOfTheOldRepublic Darth Nihilus]] is an evil counterpart to [[WebAnimation/{{RWBY}} Ozma]]. Both are ReallySevenHundredYearsOld, possess others, [[SuperEmpowering grant magic powers to their hosts]], and slowly [[SplitPersonalityMerge overwrite]] their hosts' memories with their own. However, neither Ozma nor his hosts have any have choice in the matter. Nihilus, on the other hand, requires his hosts to willingly put on his mask in order for him to possess them. While Ozma is benevolent and influences his hosts to help humanity, Nihilus seeks to consume all life and corrupts his hosts into using the Dark Side to harm others. This is lampshaded by Qrow, who dubs Jaune as "nega-Ozpin" upon learning of his situation.
* ''Fanfic/KimberlyTsGargoyles'' series creates a good counterpart to the anti-Gargoyle Quarrymen in the People for Interspecies Tolerance; where they were a two-scene wonder at best in the show, here they are clearly explored as a group of college students actively working to protect and befriend gargoyles just because it's the right thing to do, with no agenda or ulterior motive; Macbeth gave them some financial assistance to get off the ground, but the actual idea was all the members' own,

* ''FanFic/KnightOfDeathAndRebirth'' has several:
** Druella is one to Lelouch - both are powerful royalty (former-royalty in Lelouch's case) who desire to create a better world for their loved ones. Druella's better world, however, would count AFateWorseThanDeath for everyone while Lelouch would not only preserve humanity but also ensure coexistence.
** Francisca Mistel Lescatie is what Nunnally could have been if she did not have Lelouch to give her a normal life despite her disabilities.

* In ''Fanfic/TheLionKingAdventures'', the King of Dreams is this to Simba. He looks like an older version of him, using his dreams in order to psychologically torture him into turning evil.
* [[EvilAllAlong Prince Jewelius]], the BigBad of ''Fanfic/LovedAndLost'', an extended retelling of [[WesternAnimation/MyLittlePonyFriendshipIsMagic "A Canterlot Wedding"]], is this to Twilight Sparkle as well as her LoveInterestTraitor. Both young unicorns are inquisitive, charismatic, closely connected to Equestria's ruling royalty, and they have a purple color motif as well as a reliable assistant[[note]]Spike to Twilight and Vivian to Jewelius[[/note]]. However, while the sociopathic Jewelius is capable of [[BitchInSheepsClothing feigning kindness and nobility]], it's not authentic like with Twilight, and unlike her, he gathers knowledge and makes acquaintances [[ItsAllAboutMe solely for his own benefit]]. They both used to play as foals with Princess Cadance who treated both of them like they were her younger siblings. Twilight is mistaken to be a GreenEyedMonster in regards to Cadance as per canon, but it's actually Jewelius who holds extreme hatred toward Cadance just because of her popularity. Twilight [[UndyingLoyalty adores Cadance (the real deal, that is) to the point that Jewelius is unable to destroy the high esteem Twilight holds in regards to her]] even though he manages to [[CorruptTheCutie corrupt her into disowning her brother, mentor and friends]]. Jewelius hates his cousin Cadance and aunt Celestia because he feels they've wronged him by being more loved than him, overthrows them [[LetNoCrisisGoToWaste by using the Changeling invasion]] [[spoiler:he himself started, tries to murder them both]], and delusionally believes that his tyrannical reign is superior to Celestia's. After [[EtTuBrute the falling out Twilight has with her brother, mentor and friends at the wedding rehearsal]], Jewelius manipulates her into thinking they've taken advantage of her all along, and she refuses to trust them as they [[MustMakeAmends try to get through to her]] and [[CassandraTruth warn her about Jewelius' true nature]]. However, Twilight gradually stops holding a grudge against her loved ones, forsaking the exaggerated feelings of victimhood in favour of reconciling with them. Jewelius in turn [[RedemptionRejection refuses to abandon his own delusions of supremacy or take up the chances of reconciliation the family members he has betrayed offer him]].

* ''Fanfic/TheVastoOfWhite'': Yhwach is one to Shirou. They have similar origin stories and powers, and both [[SuperEmpowering granted power]] to their followers. Shirou has no ambition, treats his followers as TrueCompanions, and only wants to help and protect people. Yhwach [[BadBoss treats his followers like disposable pawns]] and wants to destroy and rebuild the world with him as its god. Both of them have commented on their similarities and differences.

* ''Fanfic/TheVastoOfWhite'': Yhwach is one to Shirou. They have similar origin stories and powers, and both [[SuperEmpowering granted power]] to their followers. Shirou has no ambition, treats his followers as TrueCompanions, and only wants to help and protect people. Yhwach treats his followers like disposable pawns and wants destroy and rebuild the world with him as its god.

* ''Fanfic/TheBlackSheepDog'': Sirius and his cousin Bellatrix are frequently noted to share very similar temperaments: they possess a wild, rebellious streak and frank attitude that sticks out sore thumbs among their StiffUpperLip family. They both blatantly disregard the stiff formalities and norms of courtesy of their blue blood circle, and demonstrate a clear disdain towards their families even though they continue to carry the air of arrogance and entitlement that their noble status afford. But while Sirius is a JerkWithAHeartOfGold who refuse to let his loved ones come to harm despite his troublemaking tendencies, Bellatrix is a cruel and sadistic Death Eater who is willing to attack, torture and kill her enemies without batting an eyelid.

** Like Naru, Chisato wants to get into UsefulNotes/TokyoUniversity. However, while Naru works hard to achieve her goals, Chisato is willing to do ''anything'', including lying, cheating and stealing. She also blames Keitaro cousin, Yoshinari for [[spoiler:how she got caught stealing the answers to a test]], even though ''she'' is the one at fault here. In other words, just like Naru, it's [[NeverMyFault Never HER Fault]] that she does terrible things and she blames those hurt by her actions.
** Kagura, meanwhile, hates men just for being male and loves uses false accusations as 'justification' for [[UnprovokedPervertPayback viciously attacking them]]. In the past, this has led to her flat-out [[spoiler:'''murdering''']] at least one innocent victim. Not only does she show absolutely no remorse for this, she continues to insist she was the one in the right -- and her father's lawyers kept her from dealing with the consequences. In a dark mirror of how Naru and Motoko get others to go along with their punishing Motoko, Kagura has even remained friends with the victim's sister, convincing her that it was just a 'tragic accident'.

* ''Fanfic/ForHisOwnSake'' has Chisato and Kagura, who serve as EvilerThanThou counterparts to the {{Spoiled Brat}}s Naru and Mokoto:

** Kagura, meanwhile, hates men just for being male and loves uses false accusations as 'justification' for [[UnprovokedPervertPayback viciously attacking them]]. In the past, this has led to her flat-out [[spoiler:'''murdering''']] at least one innocent victim. Not only does she show absolutely no remorse for this, she continues to insist she was the one in the right -- and her father's lawyers kept her from dealing with the consequences. In a dark mirror of how Naru and Mokoto get others to go along with their punishing Mokoto, Kagura has even remained friends with the victim's sister, convincing her that it was just a 'tragic accident'.

* ''Fanfic/EquestriaGirlsAFairlyOddFriendship'': [[spoiler: The Dazzlings are this for the Rainbooms. While the Rainbooms spied on Timmy, they did it to save him from an evil form of magic. And they learned to care for Timmy beyond their mission; the Dazzlings only care about using him for magic. While the Rainbooms try and help Timmy grow as a person, the Dazzlings manipulate and bully him into doing what they want and are willing to destroy his life to do so]].

* ''[[https://www.fanfiction.net/s/10071646/1/Forever-Evil Forever Evil]]'' gives Owlman to Batman -- his doppelganger from a morality-inverted universe who's very much a SocialDarwinist crime boss. Interestingly, Owlman is ''much more'' openly affectionate and doting towards his sidekick than Batman. He's still an horrendous ParentalSubstitute due to his deep {{Yandere}} tendences.

* In ''[[http://alaxr274.deviantart.com/gallery/37280372 Hottie 3: The Best Fan Fic in the World]]'', Judas Blythe, who is from an AlternateUniverse, is the evil counterpart of Blythe Baxter from ''WesternAnimation/LittlestPetShop2012''.

%%* The ''Series/{{Supernatural}}'' trilogy ''The Styne Saga'' - ''[[https://www.fanfiction.net/s/11519886/1/Endangered-Styne-Saga-Part-1 Endangered]]'', ''[[https://www.fanfiction.net/s/11583009/1/Coercion-Styne-Saga-Part-2 Coercion]]'', and ''[[https://www.fanfiction.net/s/11801864/1/Dynasty-Styne-Saga-Part-3 Dynasty]]'' - expands on the Styne family seen in Season 10 to establish them as the evil counterparts to the Winchesters, as both families are defined by the supernatural - the Winchesters fighting it while the Stynes use it - but the Stynes have extremely warped ideas about the true nature of family, attempting to force Sam to side with them out of a warped 'love' for what they believe Sam could be and refusing to take responsibility for the deaths of those who are killed by the Winchesters rather than accept their own responsibility where the Winchesters blame themselves even for the deaths they couldn't predict. %%Commented out - all three stories have been deleted.

* ''Fanfic/TheTerminatorsArmyOfLegend'' has [[spoiler:Zack Dawson]], the primary antagonist of ''Volume V'', to series protagonist Alex Vaughn. Both were child soldiers (in the same army no less!) and both were best friends in their youth. As is evident in the book, however, Alex learned to cope and make the best of his dark history while [[spoiler:Zack]], unable to recuperate entirely from the event, became an almost complete inversion to his former comrade. His relationship with the ''Tartarus Unit''--tertiary antagonists of ''Volumes III'' and ''IV''--didn't help matters much either.

* {{Deconstructed}} in ''Fanfic/WhiteDevilOfTheMoon''. Luna sees Fate in her Barrier Jacket and automatically assumes that she's evil. Unfortunately, she finds out that DarkIsNotEvil, but she isn't going to take being attacked lying down.

* In ''Film/TheFastAndTheFurious''/''Series/{{Smallville}}'' crossover "[[https://www.fanfiction.net/s/9472416/1/On-the-Run On the Run]]", during the events depicted in ''Film/FastAndFuriousSix'' Roman again notes that Owen Shaw's team are basically their own evil counterparts, with the addition of [[spoiler:the amnesic Chloe Sullivan and the actively-evil Davis Bloome to counter Letty and Clark]].
* In the ''Series/{{Supernatural}}''/''Literature/{{Christine}}'' crossover "[[https://archiveofourown.org/works/3726/chapters/4744 Nor Hell a Fury]]", the Winchesters and Dennis defeat Christine [[spoiler:by using a ritual that basically turns the Impala into Christine's good counterpart, giving the Impala Christine's regenerative abilities until it is able to batter Christine into final destruction]].
* ''Fanfic/MortalKombatDesperation'': Raiden, the BigBad of this ''Franchise/MortalKombat'' fanfic, is one to Kotal Kahn. While both of them are their realms' respective rulers, Kotal Kahn wants to protect his realm from Raiden, who wants to merge it with Earthrealm so he could instigate a ApocalypseHow/ClassZ ApocalypseHow.
* ''Fanfic/HopeForTheHeartless'': [[SealedEvilInACan Arawn]] is the perfect antithesis of [[AllLovingHeroine Avalina]] and everything she represents. The Death Lord of Annuvin [[EnemyToAllLivingThings hates every living thing]] and is recognizable from the [[EvilIsDeathlyCold coldness his presence provides]], while the [[FriendToAllLivingThings animal-loving]] peasant girl has an [[FertileFeet extraordinarily strong aura of life]] that helps her in [[spoiler:turning [[{{Mordor}} a dead wasteland]] into a healthy econiche]]. Arawn was a [[EvilMentor key factor]] in regards to the [[VillainProtagonist Horned King]] becoming TheDreaded monster from ''WesternAnimation/TheBlackCauldron'', while [[MoralityPet Avalina]] is slowly turning the lich more humane.
* The antagonist of Creator/PeterChimaera's ''[[Fanfic/PeterChimaerasDigimonTrilogy Digimon 2: Return of Digimon]]'' is the aptly named Evil Digimon, who is an evil counterpart to Digimon, the main character.
* ''Fanfic/ProfessorArc'': [[spoiler:Cinder]] becomes this to Jaune. Both of them, through deception and cunning, manage to sneak their way into Beacon. While Jaune indulges in self-serving goals, he ultimately has noble and lofty aims. [[spoiler: Cinder]] has self-servings goals, but ultimately not-noble aims. While Jaune, as a student counselor, helps his charges with their problems, Cinder plays mind games with them, toys with them for her own ends, [[spoiler: even willing to kill them in her gambit to claim power]].
* ''Fanfic/OldWest'': Benjamin Hares, the estranged [[ConMan con artist]] husband of [[DeterminedHomesteader Grace Glossy]], is this to Sheriff Rango. They're both cowardly, have a tendency to get into trouble, and aren't above bluffing to get out. This fits their species because Rango is a chameleon while Benjamin is a gopher snake, a species that mimics rattlesnakes to ward off predators. However, while Rango cares for people and [[CowardlyLion means to do the right thing despite his vices]], Benjamin [[ItsAllAboutMe cares only about himself]] and [[DirtyCoward his own safety]]. The climax has Rango doing something that symbolically proves his moral superiority over Hares: he [[spoiler:jumps [[TakingTheBullet in the way of the bullet]] the BigBad aims at Benjamin's wife and son]], something the [[spoiler:by then dead]] Hares wouldn't have done.
* ''[[https://www.fanfiction.net/s/10071646/1/Forever-Evil Forever Evil]]'' gives Owlman to Batman -- his doppelganger from a morality-inverted universe who's very much a SocialDarwinist crime boss. Interestingly, Owlman is ''much more'' openly affectionate and doting towards his sidekick than Batman. He's still an horrendous ParentalSubstitute due to his deep {{Yandere}} tendences.
* ''Fanfic/KimberlyTsGargoyles'' series creates a good counterpart to the anti-Gargoyle Quarrymen in the People for Interspecies Tolerance; where they were a two-scene wonder at best in the show, here they are clearly explored as a group of college students actively working to protect and befriend gargoyles just because it's the right thing to do, with no agenda or ulterior motive; Macbeth gave them some financial assistance to get off the ground, but the actual idea was all the members' own,
* [[EvilAllAlong Prince Jewelius]], the BigBad of ''Fanfic/LovedAndLost'', an extended retelling of [[WesternAnimation/MyLittlePonyFriendshipIsMagic "A Canterlot Wedding"]], is this to Twilight Sparkle as well as her LoveInterestTraitor. Both young unicorns are inquisitive, charismatic, closely connected to Equestria's ruling royalty, and they have a purple color motif as well as a reliable assistant[[note]]Spike to Twilight and Vivian to Jewelius[[/note]]. However, while the sociopathic Jewelius is capable of [[BitchInSheepsClothing feigning kindness and nobility]], it's not authentic like with Twilight, and unlike her, he gathers knowledge and makes acquaintances [[ItsAllAboutMe solely for his own benefit]]. They both used to play as foals with Princess Cadance who treated both of them like they were her younger siblings. Twilight is mistaken to be a GreenEyedMonster in regards to Cadance as per canon, but it's actually Jewelius who holds extreme hatred toward Cadance just because of her popularity. Twilight [[UndyingLoyalty adores Cadance (the real deal, that is) to the point that Jewelius is unable to destroy the high esteem Twilight holds in regards to her]] even though he manages to [[CorruptTheCutie corrupt her into disowning her brother, mentor and friends]]. Jewelius hates his cousin Cadance and aunt Celestia because he feels they've wronged him by being more loved than him, overthrows them [[LetNoCrisisGoToWaste by using the Changeling invasion]] [[spoiler:he himself started, tries to murder them both]], and delusionally believes that his tyrannical reign is superior to Celestia's. After [[EtTuBrute the falling out Twilight has with her brother, mentor and friends at the wedding rehearsal]], Jewelius manipulates her into thinking they've taken advantage of her all along, and she refuses to trust them as they [[MustMakeAmends try to get through to her]] and [[CassandraTruth warn her about Jewelius' true nature]]. However, Twilight gradually stops holding a grudge against her loved ones, forsaking the exaggerated feelings of victimhood in favour of reconciling with them. Jewelius in turn [[RedemptionRejection refuses to abandon his own delusions of supremacy or take up the chances of reconciliation the family members he has betrayed offer him]].
* In ''Fanfic/RWBYScars'', Roman is one to both Ruby and her father Taiyang:
** Roman was once a bright-eyed hunter-in-training and leader of his team like Ruby. After he was unjustly kicked out of Beacon and arrested for a crime he didn't commit, he lost his way. While in jail, Roman was asked to be involved in a crime and that's how he got involved with the illegal dust trade.
** Roman's similar to Taiyang in that he's a single father who just wants to protect his daughter. His wife Eon was also a huntress who died on a mission when his daughter was young, like Taiyang's SecondLove Summer.
* In ''Fanfic/NeitherABirdNorAPlaneItsDeku,'' the spinoff series of shorts, [[ComicBook/DarkNightsMetal "Dark Steel: Kryptics"]] is designed to introduce a slew of these. The first is The Weaver from -Earth-2014.25, a twisted parody of "Izuku as Spider-Man" stories like ''Fanfic/AmazingFantasy'' where he becomes a genocidal maniac after being consumed by his latent resentment for Hero society.

* ''Fanfic/ToKillAThief'' has [[Manga/DeathNote Light Yagami]] to [[Manga/PhantomThiefJeanne Miyako Toudaiji]].
* ''Fanfic/WarriorsOfTheWorldSoldiersOfFortune'' has BigBad Argath Iruvedla being one to Knight Commander Valkron. Both are (or were, in Argath's case) in positions of authority, overseers appointed by their superiors. However, Valkron exploits his rank to save the lives of others and help people while Argath exploited his for his own dark motive of gaining as much power as he possibly could.

* ''Fanfic/KnightOfDeathAndRebirth'' has several:

* In ''Fanfic/HorseshoesAndHandGrenades'', Gentaro and Ryusei obtain dark States changes. Gentaro obtains [[spoiler: Void States for the defunct Cosmic States]], and Ryusei now has the [[spoiler: Meteor Impact States]] for Meteor Storm.
* ''Fanfic/ForHisOwnSake'' has Chisato and Kagura, who serve as EvilerThanThou counterparts to the {{Spoiled Brat}}s Naru and Mokoto:
** Like Naru, Chisato wants to get into UsefulNotes/TokyoUniversity. However, while Naru works hard to achieve her goals, Chisato is willing to do ''anything'', including lying, cheating and stealing. She also blames Keitaro cousin, Yoshinari for [[spoiler:how she got caught stealing the answers to a test]], even though ''she'' is the one at fault here. In other words, just like Naru, it's [[NeverMyFault Never HER Fault]] that she does terrible things and she blames those hurt by her actions.
** Kagura, meanwhile, hates men just for being male and loves uses false accusations as 'justification' for [[UnprovokedPervertPayback viciously attacking them]]. In the past, this has led to her flat-out [[spoiler:'''murdering''']] at least one innocent victim. Not only does she show absolutely no remorse for this, she continues to insist she was the one in the right -- and her father's lawyers kept her from dealing with the consequences. In a dark mirror of how Naru and Mokoto get others to go along with their punishing Mokoto, Kagura has even remained friends with the victim's sister, convincing her that it was just a 'tragic accident'.
* Creator/HidekazHimaruya once created DarkerAndEdgier alternative concept art for several ''Webcomic/HetaliaAxisPowers'' characters. The fans have built on these drawings to create the immensely popular 2p!Hetalia characters, all of whom have personalities directly opposite to their canon counterparts. For instance, 2p!Britain is depicted as being good at cooking and either always upbeat, but [[StepfordSmiler seriously]] [[ImAHumanitarian unhinged]] as well. Save for the aforementioned official artwork, the 2p!Hetalia characters are completely fanon.

* [[http://www.fimfiction.net/story/71487/fallout-equestria-snowfall Fallout: Equestria: Snowfall]] gives us one to Red Eye: (Does it count if both are evil?) The Shadow King, better known as [[spoiler: King Sombra.]] Both want to restore Equestria to it's former glory, both are actively trying to do so, (although [[spoiler: Sombra]] is doing so a bit more slowly) and both are using the main character to do this. The key difference is that while Red Eye is a WellIntentionedExtremist genuinely willing to make Equestria a better place, to the point that he plans on killing himself so someone like him isn't around to ruin his new world, [[spoiler: Sombra]] is every bit the evil tyrant who appeared on the show, and probably just wants the Crystal Empire back for purely selfish reasons.

* ''Fanfic/ClashOfTheElements'': In part 2's finale, Chaos Alex is this to Alex Whiter. Though this is actually {{Inverted|Trope}} from Chaos Alex's point of view, for he thinks the real Alex is the evil half. Also, the Sin Samurais to the Genesis Samurais.
* Eridan ends up becoming this to Nepeta in ''Fanfic/HerdingCats''. Where Nepeta ships her fellow trolls in redrom, Eridan does so in [[SlapSlapKiss blackrom]].

* ''Fanfic/WarriorsOfTheWorldSoldiersOfFortune'' has BigBad Argath Iruvedla being one to Knight Commander Valkron. Both are (or were, in Argath's case) in positions of authority, overseers appointed by their superiors. However, Valkron exploits his rank to save the lives of others and help people while Argath exploited his for his own dark motive of gaining as much power as he possibly could.
* In ''Fanfic/TheNecromancer'', when Sauron initially appears in Storeybrooke, he assumes the appearance of a Gondor Ranger called Stephen, with Storeybrooke residents later observing that his new physical form was essentially an evil version of Aragorn after they meet the King of Gondor. After Gold becomes aware of Sauron’s magic, he compares Sauron’s raw power to the sense of standing beside a nuclear reactor, while Gandalf’s magic makes him feel like he’s standing close to a warming sun.
* ''Fanfic/MassEffectHumanRevolution'':
** Jules Leng is this to Adam. Both are BadassLongcoat-wearing augmented {{Number Two}}s to ambitious transhumanist executives, but while Adam always strives to do the right thing even at cost to himself, Jules has few qualms. Possibly none.
** Johnathan (sic) Scholar is this to David Sarif. Both are the aforementioned ambitious, jet-setting, smooth transhumanists, but Scholar is an utterly amoral monster, whereas Sarif had the best intentions for Adam and the world. Scholar makes an comparison in chapter 41.

* [[http://www.fimfiction.net/story/71487/fallout-equestria-snowfall Fallout: Equestria: Snowfall]] gives us one to Red Eye: (Does it count if both are evil?) The Shadow King, better known as [[spoiler: King Sombra.]] Both want to restore Equestria to it's former glory, both are actively trying to do so, (although [[spoiler: Sombra]] is doing so a bit more slowly) and both are using the main character to do this. The key difference is that while Red Eye is a WellIntentionedExtremist genuinely willing to make Equestria a better place, to the point that he plans on killing himself so someone like him isn't around to ruin his new world, [[spoiler: Sombra]] is every bit the evil tyrant who appeared on the show, and probably just wants the Crystal Empire back for purely selfish reasons.
* In ''Fanfic/GodSlayingBladeWorks'', Mordred the Black Knight is one to Shirou Emiya. Mordred can perform a StormOfBlades attack that looks like a smaller scale version of Unlimited Blade Works. Mordred also reacts the same way Shirou does to being called a faker, by boasting that a copy can surpass the original.
* ''The Last Brony: Kingdom Hearts With a Black Sora:'' Black Riku is this to Black Sora. Both are husbandos created by Vinyl Scratch, and thus have similar personalities because AllGirlsWantBadBoys. They also both have a [[WesternAnimation/PawPatrol pup]] [[NonHumanSidekick sidekick]] which they can use to do a FusionDance.
* In ''Fanfic/CodeGeassThePreparedRebellion'', [[HateSink Tetsuya]] is basically a meaner, less moral version of [[JerkWithAHeartOfGold Tamaki]].

* ''WebVideo/DragonBallZAbridged'', due to changing quite a bit from [[Anime/DragonBallZ the source material]], has some cases of this that weren't present in the original series:
** In the series proper, Raditz was one to Goku. In ''Abriged'', he's one to [[ButtMonkey Yam]][[JokeCharacter cha]], as evident by Vegeta saying that Yamcha "Sounds a lot like Raditz". Nappa, on the other hand, believes that Raditz is one to Krillin, saying that "at least your Raditz is stronger than our Raditz!"
** As a result of Raditz not being Goku's evil counterpart, the role gets shifted to Nappa, who is shown as being as idiotic as Goku, but more malicious. He shares this distinction with Vegeta.
** In an odd example, Mr Popo is this to Blue Popo -- the latter a result of [[{{Bowdlerise}} Bowdlerization]] of Popo in the 4Kids airing, which turned Popo's black skin blue.

* ''Fanfic/EquestriaGirlsAFairlyOddFriendship'': [[spoiler: The Dazzlings are this for the Rainbooms. While the Rainbooms spied on Timmy, they did it to save him from an evil form of magic. And they learned to care for Timmy beyond their mission; the Dazzlings only care about using him for magic. While the Rainbooms try and help Timmy grow as a person, the Dazzlings manipulate and bully him into doing what they want and are willing to destroy his life to do so]].
** [[spoiler: Aria is this to both Rainbow and Gilda. The latter two are tough girls who are not afraid to be aggressive to people who cross them, but under their rough exterior are kind people who are hard on Timmy because they want him to become a stronger person. While Aria may act as she cares for Timmy, she is really just a bully who wants to turn Timmy into a violent thug so she can use him for her own benefit]].
** [[spoiler: Sonata is this to Pinkie. They're both bubbly {{Cloudcuckoolander}}s, but unlike Pinkie, Sonata has no problem manipulating Timmy and hurting people to get what she wants.]]
** [[spoiler: Adagio to Sunset. They're both leaders of their groups and come from former positions of prestige, but where Sunset has had a HeelFaceTurn and is trying to be a better person, Adagio has not changed at all and is still obsessed with power at all costs.]]
* ''Fanfic/JauneArcLordOfHunger'': [[VideoGame/KnightsOfTheOldRepublic Darth Nihilus]] is an evil counterpart to [[WebAnimation/{{RWBY}} Ozma]]. Both are ReallySevenHundredYearsOld, possess others, [[SuperEmpowering grant magic powers to their hosts]], and slowly [[SplitPersonalityMerge overwrite]] their hosts' memories with their own. However, neither Ozma nor his hosts have any have choice in the matter. Nihilus, on the other hand, requires his hosts to willingly put on his mask in order for him to possess them. While Ozma is benevolent and influences his hosts to help humanity, Nihilus seeks to consume all life and corrupts his hosts into using the Dark Side to harm others. This is lampshaded by Qrow, who dubs Jaune as "nega-Ozpin" upon learning of his situation.

* ''Fanfic/YinAndYangSeries'': While not explicitly seen as such, Nikolai Kezanstav and [[Manga/SgtFrog Fuyuki Hinata]] are both occult-loving boys that met aliens.... only, it didn't ended well for the alien, on Nikolai's part.
** Doesn't end too well for Nikolai either...

* ''Fanfic/HereThereBeMonsters'': Whereas [[ComicBook/{{Shazam}} the Marvels]] are empowered by benevolent gods, turn into classical models of beauty, and use their powers for good, Ibac and Sabbac struck a bargain with a diabolical entity, transform into hideous monsters and love causing death and destruction.
-->Both his and Sabbac's powers stemmed from the same diabolical source. Both of them had done deals with a fearsome and evil entity, and had been enabled to change into a new, more powerful, and more evil sort of being with the speaking of a word.\\
In a sense, they were evil Captain Marvels.

* In ''Fanfic/{{Legionnaire}}'', Springbok fancies himself this and a WorthyOpponent to Diplomatic Incident. Unfortunately for him, he's incompetent.
* In ''Fanfic/TheLionKingAdventures'', the King of Dreams is this to Simba. He looks like an older version of him, using his dreams in order to psychologically torture him into turning evil.
* In [[http://alaxr274.deviantart.com/gallery/37280372 Hottie 3: The Best Fan Fic in the World]], Judas Blythe, who is from an AlternateUniverse, is the evil counterpart of Blythe Baxter from ''WesternAnimation/LittlestPetShop2012''.

* ''Fanfic/KnightOfDeathAndRebirth'' has several:
** Druella is one to Lelouch - both are powerful royalty (former-royalty in Lelouch's case) who desire to create a better world for their loved ones. Druella's better world, however, would count AFateWorseThanDeath for everyone while Lelouch would not only preserve humanity but also ensure coexistence.
** Francisca Mistel Lescatie is what Nunnally could have been if she did not have Lelouch to give her a normal life despite her disabilities.

* ''Fanfic/ToKillAThief'' has [[Manga/DeathNote Light Yagami]] to [[Manga/PhantomThiefJeanne Miyako Toudaiji]].
* The ''Comicbook/XMen'' fic ''[[http://www.fanfiction.net/s/7730502/3/The_Wraith_Saga The Wraith Saga]]'' gives us The Wraith, an EldritchAbomination that is essentially the Yang to the Phoenix Force's Yin, representing Death, darkness and oblivion. Subverted, in that [[LightIsNotGood the Phoenix can also be extremely destructive in its own way]], but it's made clear that the Wraith potentially poses a much graver threat if it gets out of control.

* ''WebAnimation/ZanyToTheMax''
** The Zarner siblings, Takko, Jakko, and Zot started out as evil counterparts of Yakko, Wakko, and Dot. They first appeared in a parody of ''WesternAnimation/ThePowerpuffGirls'', where they were created by WesternAnimation/PinkyAndTheBrain as part of a plot to TakeOverTheWorld. This was their only Season 1 appearance. Even though the Zarners started out this way, they've become less evil starting with their second appearance. They even made it into the theme song! (In Season 1, the 4th section started with "Meet [[AHeadAtEachEnd ZakKo]], [[BigEater Pakko]], [[AuthorAvatar Makko]], [[SuperSpeed Jot]], the [[ConjoinedTwins Yarners]], and [[InkSuitActor Coach Nurse]]." From Season 2 onward, it went "Meet the Warner cousins, Yarner Twins, the Zarners, and Coach Nurse.") By Season 3, the Zarners have become good friends of the Warners.

* ''Fanfic/TheBridge'':
** Xenilla aka Spacegodzilla is one to Godzilla Jr. They are both sons to Godzilla Sr. and have mostly the same powers, but while Junior wants to protect the innocent, Xenilla wants to take over. [[spoiler:It is later revealed that Xenilla was GoodAllAlong and purposely crafted an EvilCounterpart persona to be Junior's enemy and constantly fight him to make him stronger.]]
** Monster X is one to King Caesar. They are both brave and noble men who volunteered to be transformed into Kaiju to protect and serve their people, and when they are not needed, they hibernate in a special chamber. King Caesar is beloved by his people as a friend and guardian, and his chamber is a peaceful sanctuary. Monster X gained a SuperPoweredEvilSide, Kaizer Ghidorah, is hated and feared by his people who only see him a dangerous but necessary weapon, and his chamber is a prison.
** King Sombra is one to Xenilla of all people. They both have power over crystal and want to take over a kingdom. Xenilla is polite, knows a bit about PragmaticVillainy, and is implied to be a bit noble deep down. Sombra is extremely egotistical and constantly expresses how much he enjoys making others suffer and die. While Xenilla's crystals can heal and empower people, Sombra's crystals are toxic.

* ''Fanfic/KitsuneNoKenFistOfTheFox'': [[AdaptationalVillainy Gaara]] is this to Naruto. Both of them trained together in the program that would lead them to becoming members of the [[TheDreaded Nine Terrors]], but they couldn't be any more different: Gaara lost both of his parents, while Naruto's parents [[SparedByTheAdaptation are still alive]]; Gaara wanted to use his newly-gained skills to take over the country, while Naruto wanted to use his skills in service to said country; Gaara doesn't care about the number of people he killed during the 365 days or after, while Naruto can never forget the exact number he personally killed during the year of terror; and Gaara has used his skills following the 365 days to become a crime boss, while Naruto largely hides his talents so as not to unduly alarm the public and [[TheAtoner has been trying to atone for his misdeeds during the 365 days]].