The Only One Allowed to Defeat You

    Everything About Fiction You Never Wanted to Know.
    "Nobody kills my wingman but me!"

    One person or group considers another person or group as their rival, and will not allow anyone else to be the one to defeat them. This can sometimes lead to them helping their rival against other enemies, justifying it with a lame excuse, to make sure that they survive until the final battle between the rivals. Sometimes, this trope can become the basis of a Heel Face Turn. It also frequently leads to Not So Different and Antagonist in Mourning.

    This is also the one-sided obsession of the Unknown Rival. It's also a big no-no on the Evil Overlord List (see #17).

    Can lead into Foe Yay if this excuse is used too much; and opportunities to defeat the rival are not taken.

    Compare Only I Can Kill Him, for where the character in question really is the only one who can defeat the rival. Also compare Leave Him to Me, Hypocritical Heartwarming.

    Examples of The Only One Allowed to Defeat You include:

    Anime & Manga

    • Inverted by Stain in My Hero Academia who is okay with being killed by All Might, but isn't okay with being killed by anyone else.
    • Black Butler, especially season 2; Sebastian contractually owns Ciel's soul & literally kills anyone who tries to kill Ciel before he can, even other demons. In the anime he actually does try to murder Ciel.
    • Gintama - Kamui gets excited watching Gintoki fight Hosen. He declares Gintoki is his (prey) and that he won't allow anyone else to touch him. He even leaves Yoshiwara alone so that nobody will come after Gintoki, and to a lesser extent Kagura.
    • Goemon and Lupin from Lupin III is an archetypal example of the Heel Face Turn variant of this trope in Anime. In addition, Detective Zenigata and Lupin are another example from the same series.
    • Nagi and Ryoko in the 1st Tenchi Muyo! TV series. Nagi joins in the heroes' effort to save Jurai from the usurper Kagato, just to make sure nobody else gets a chance to kill Ryoko.
    • Kougaiji's group and the Sanzo Party in Saiyuki.
      • Until they became allies & focused on the common enemy.
    • Akira and Kyo in Samurai Deeper Kyo.
    • Kamishakuji Renko and Akiyama Tokino in Kujibiki Unbalance.
    • Kuwabara is like this to Yusuke in Yu Yu Hakusho, at least for the first few arcs. It doesn't come up for a while afterwards, but then, in the Chapter Black storyline, when Yusuke's about to die, Kuwabara reveals that his only dream is to one day defeat him, and basically, for him, mostly everything worthwhile about his life has been getting there.
    • To an extent, Mireille Bouquet and Yumura Kirika in Noir.
    • Rimelda and Madlax in Madlax.
    • In a strange inversion in Naruto, Itachi Uchiha basically says that the only one allowed to defeat him is his younger brother, Sasuke. In Itachi's case this is all part of a larger plan: he intentionally died, making Sasuke think he won, to make Sasuke strong enough to survive Madara and redeem the clan's honor. That...didn't exactly go as planned. Also, Naruto and Sasuke, mutually. Madara also intends for Sasuke and Naruto to fight as he wants them to settle an old ideological grudge between the Uchiha and Senju clans, with Naruto symbolically representing the Senju.
      • Gaara at one point declares a statement like this, marking Sasuke as his prey. It's a subversion as Sasuke is brushed aside rather quickly, not being up to snuff to play with monsters, and Gaara eventually gives up on the idea altogether.
      • Also, the sound ninja Dosu wants to be the one to fight Sasuke in the Chunin exams, so he tracks down Sasuke's assigned opponent, planning to kill him. Unfortunately that opponent was Gaara, who murders Dosu in about five seconds.
      • Plus, Raikage wants to be the one who defeats/kills Sasuke. He abandons it after he learns that Killer Bee, his little brother and the guy Sasuke captured, actually trolled Sasuke and the whole village to take a vacation.
    • Suzuka and Gene Starwind in Outlaw Star (The Heel Face Turn variant again, and probably a Homage to Lupin III).
    • Suzu and Tetsunosuke in Peacemaker Kurogane (though Suzu later feels this much more than Tetsunosuke).
    • Ranma ½: Ryoga's Villainous Rescue against Ranma's other enemies during the Moxibustion Arc.
    • Rau Le Cruset in Gundam Seed believes he is the only one who can kill... everything. Especially Kira.
    • Jin and Mugen, mutually, in Samurai Champloo.
      • Becomes the main theme throughout "Samurai Champloo", especially with the main characters: Jin and Mugen each live this trope in their friendship and ardently believes that they are only ones to kill each other. This also is the only thing that keeps them with Fuu throughout the show as they promised her that they would not kill each other until they help her find "the samurai that smells of sunflowers". Additionally Fuu spends the entire show trying to find the samurai who smells of sunflowers so that she can exact her revenge against him for abandoning her and her mother when Fuu was little. She is robbed of this pleasure when she finds him dying in the last episode.
      • Also, the secondary and tertiary characters follow this trope with many of Jin's former dojo partners hunting him down so they can exact their revenge against him for killing their master, all while believing that none should rob them of the opportunity to do so. Mugen too was betrayed by his friend in the past and thus thought that he would be the only one to kill him too. Sheesh, this show must believe that revenge is a dish best served by yourself.
        • Created an interesting situation in which one of Mugen's old partners shows up and subsequently betrays Mugen, seemingly killing him. Jin proceeds to kill him for killing the man he was supposed to defeat, but when Mugen shows up alive, he is extremely angry at Jin for killing the other man he thought only he was allowed to kill.
    • Hajime Saitou and Kenshin Himura in Rurouni Kenshin. Also, to a lesser extent, Aoshi Shinomori and Kenshin Himura.
      • And Sanosuke Sagara and Saitou, though that is one-sided on Sanosuke's part.
    • Kirisawa Fuuko and Hanabishi Recca, Ishijima Domon and Recca, and Kurei and Recca (mutual) in Flame of Recca.
    • Takayanagi Mitsuomi and Natsume Shin in Tenjou Tenge.
    • Van Fanel and Folken Fanel in Vision of Escaflowne.
    • Oogami Souma and Tsubasa in Kannazuki no Miko. In an odd, twisted way, also Himemiya Chikane and Kurusugawa Himeko.
    • Hydra and Warukyure (Valkyrie) in UFO Princess Valkyrie.
    • Sakurazuka Seiishirou (Sakurazukamori) and Sumeragi Subaru in X 1999.
    • Seto Kaiba and Yugi Muto, or rather "the other Yugi", in Yu-Gi-Oh!. In Season 4 of the anime, Yugi loses to The Dragon. When Kaiba hears this, he throws what can only be described as a "temper tantrum".
      • Bakura also, as he wants Yugi's Millennium Puzzle and thus will allow no one else to claim it before he does.
      • Yugi Muto and the pharaoh, actually, when it comes time for the Ceremonial Duel. Even in the anime when Kaiba strangles Yugi, Yugi refuses to let anyone else fight his other half. And then Yugi totally wins.
    • Goku and Vegeta in Dragon Ball Z. Also, for much of the first two arcs, Piccolo and Goku.
      • And what about Piccolo in the last two arcs of Dragonball (pre-Z). The last arc especially.
      • In one of the non-canonical movies, Vegeta hilariously shouts "Kakarotto wa ore no mono da!!" ("Kakarot is mine!") when Android 13 is beating his rival to death, and charges in to protect Goku. Obviously in context it's something like "he's my prey, screw off," but it was all too easy for Yaoi Fangirls to squeal "Ho Yay!"
        • Likewise (but without the Ho Yay potential), when the main series, Goku (weakened by disease) is being trounced by Android 19, Vegeta comes to his rescue. He then informs 19 that "Nobody kills Kakarot while I'm around! Destiny has reserved that pleasure for me!"
    • In the second season of Magical Girl Lyrical Nanoha, the protagonists and antagonists both constantly forsake team combat and outside intervention in favor of fighting the same opponent they faced in the first episode one-on-one. This most notably produces the Fate/Signum rivalry, for which the Heel Face Turn, Not So Different, and Antagonist in Mourning options are all realized.
    • Iscariot is this to Hellsing, to such an extent that Anderson's squad of Church Militants actually go out of their way to save Integra from the clutches of a squad of Millennium soldiers, declaring that they, not some creatures of the night, will be the ones to defeat the Hellsing organization.
      • Well, that is because of this trope and the fact that Iscariot is a rival vampire-killing organization anyway.
    • In Afro Samurai, the hero is, literally, the only one allowed to defeat the main villain. In contrast, for the sake of multiple action sequences prior to the climactic battle, just about everyone and his uncle is allowed to challenge the hero. The reason: the main villain has the "Number 1" bandanna, while the hero has the "Number 2" bandanna. Only the Number Two can challenge the Number One, but anyone can challenge the Number Two.
      • Based on the final fight between Justice and Afro it would seem in reality that the only one who should've been allowed challenge the Number 2 was the Number 3, Number 10 being the one anyone and everyone could challenge. Given the other 8 headbands had been lost/collected by Justice and nobody knows about them Afro is the one left dealing with the irritating hoards of wannabes.
    • Suzuhara Misaki in Angelic Layer has Hatoko, and in the anime, Oujirou and Shuu have the same relationship.
    • Soukou no Strain: Sara and Lottie's initial roadblock to being Nakama is that they both claim to be the only one that can or should defeat Ralph. Lottie eventually relinquishes her claim to Sara.
    • Tyson and Kai in Beyblade. And Tyson and Ray. And Tyson and Max. And Tyson and Daichi. And...
    • Ichigo and Zaraki Kenpachi in Bleach. Although, Ichigo wants nothing to do with that fight. Zaraki tends to want to go to the Human World whenever Ichigo's involved with anything there so he can fight him again.
      • Later, Ichigo with Grimmjow, to the point where there is not one rematch, but two. Also, Grimmjow gets inordinately pissed when he finds out other rival Ulquiorra's been going after "his prey."
      • Loly pulls out the stops for this one. She wants to kill Orihime twice, but when Orihime's threatened by Yammy, even though Loly clearly stands no chance, she calls on her released form to defend the human.
    • In Kikaider, Hakaider/Saburo's main objective is to destroy the titular android. He resolves the existential crisis of that being his only reason to exist by destroying any other Monster of the Week that comes close to killing Kikaider, while pushing him to his limits so he can get his money's worth out of his goal when the time comes.
    • Kyuzo embodies this trope with regards to Kambei in Samurai 7.
    • Variant: Golgo 13 makes a point of not allowing anyone else to kill his target when hired for an assassination. Not even themselves. When they die, it must be by his hand.
    • Inuyasha: When Sesshoumaru's first introduced to the story, the implication is that the two brothers had a Sibling Rivalry but mostly just tried to ignore the other existed. This turns into a Cain and Abel situation after Inuyasha is given claim to the sword Sesshoumaru had spent years searching for eventually culminating in Sesshoumaru stating that the only one allowed to defeat Inuyasha is him. From that point on, it becomes more and more obvious the excuses to avoid actually killing Inuyasha are starting to creep in, especially when he begins adding I Was Just Passing Through to his repetoire as well.
    • The homunculus Envy from the first Fullmetal Alchemist anime literally bases his entire existence on killing his father/homunculi-creator, Hohenheim of Light.
      • Not only that, he throws a floor-destroying temper tantrum when he thinks Dante beat him to it.
    • Rukawa and Sakuragi to Sendoh, and later Rukawa to Sawakita in Slam Dunk
    • The reason Van and Ray are opposed to each other in Gun X Sword is because both are determined to be the one who kills the Claw.
    • Papillon of Busou Renkin takes this to its logical conclusion, being so single-mindedly obsessed with ensuring that nothing and no-one else kills the protagonist Kazuki Mutou that he effectively ends up as one of the heroes' most valuable allies despite technically being a villain.
    • In Rozen Maiden Träumend, the first season's Big Bad Suigintou gives an entire speech about how she will be the one to ultimately defeat Shinku while taking a fatal barrage of crystal arrows, shielding Shinku from harm and dying in her arms.
    • Pixy Misa in Magical Project S often talks about how she will be the one to defeat Pretty Sammy and nobody else.
    • Kyouko, the main character of the manga Skip Beat!, views her relationship with Shou in this way.
    • This is pretty much Aptom's raison d'etre in Guyver, his sole goal in life is to defeat Sho in combat.
    • Until their promotion in Pokémon: Best Wishes, the only reason that the Team Rocket trio continued to exist in the show was for the sole purpose of capturing Pikachu, giving it to their boss, and becoming ridiculously wealthy, according to their fantasies of how well their boss will reward them.
    • Rather explicitly used in Cowboy Bebop with Vicious and Spike, with Vicious even telling Spike in the final episode: "I've told you before that I am the only one who can kill you." Unlike most examples of this trope though, Vicious never rescues Spike from any other opponents who might be able to off him. This line weirdly seems to imply Spike can't be killed by anyone else.
    • Atobe Keigo's attitude towards Tezuka Kunimitsu in The Prince of Tennis. In the manga it's more like the most prominent of several rivalries that Atobe has with several players (Sanada and Echizen are the other two), while the anime (and the fandom) exaggerates it to the point of almost stalkerish obsession.
    • The Lucifer and Biscuit Hammer: "Princess" Sami is determined to save Earth from a mage bent on cracking it open with a gigantic hammer... so that she can destroy it herself!
    • In Baccano!!, while Ladd Russo and Lua Klein are not rivals, Ladd does promise to be the one to kill her, and will let no one else do it.
    • Yajirou towards The Jester in Grenadier after he finds out who he really is.
    • Hilariously subverted in Clannad After Story episode 2, where Sunohara wrongly imagines himself and Tomoyo to be this:

    Youhei: "It's got nothing to do with you."
    Tomoyo: "Exactly. See you." (begins to walk away)
    Youhei: "No! You're supposed to say, 'I don't want to see you lose to anyone other than me.'"

    • In Battle B-daman, Anti-Hero Enjyu is obsessed with defeating The Hero Yamato Delgato and ends up secretly helping the main gang because doing otherwise would let Big Bad Marda-B defeat Yamato.
    • Yami from To LOVE-Ru acts this way towards Rito, to the point of saving his life repeatedly so that she can kill him. Of course, she's had dozens of opportunities to off him, but never actually does, so it seems that the whole "only I can kill him" thing is just an act to justify saving him all the time.
      • Or it is because, as Yami justifies it, so that she can stay on Earth since she likes it there.
    • Graham Aker of Mobile Suit Gundam 00 believes that he's the only one allowed to defeat Setsuna F. Seiei (or more to the point, Setsuna's Gundam). Setsuna has more important things to do.
      • In the side stories, this trope is how Fon Spaak's relationship with Celestial Being begins. In 00P, he manages put together some clues and begins to suspect the existence of some sort of secret organization. He then organizes an ambush and has his ass promptly handed to him a Gundam, but Celestial Being's supercomputer orders the pilot to let Fon go, because he's too good to just kill off and won't leak the information anyway because... well, see the page title.
    • Hermit to Kenichi in Kenichi: The Mightiest Disciple.
    • Kiddy Grade: Un-ou to Éclair.
    • From Liar Game, it appears that Yokoya is heading towards this path in regards to both Nao and Akiyama. At first, it seemed that he only wanted to crush Nao in an attempt to defeat Akiyama. But after the Pandemic Game, he's got his sights set on defeating Nao as well.
    • Suzaku is this to Zero (and, indeed, whoever he feels is "wrong") in Code Geass, though somewhat subverted in that he does not go out of his way to protect them from others who decide to take the opportunity. He will complain, but that's about it.
      • This is pretty much his role in Zero Requiem.
    • The jury is still out, but this may have been Trafalgar Law's motivation for saving Luffy in One Piece due to him frequently denying considering Luffy a friend.
      • He says he considers Luffy a Worthy Opponent and thinks it would be "lame" for Luffy to die prematurely.
    • Monster subverts this in that Johan handpicks Tenma to be the one to kill him, but it is also played straight in that he will not let anyone - the police, random Nazis, or sundry criminals - lay their hands on either Tenma or Nina without aid to the two and swift retribution to their enemies.
    • The Tower of Druaga blatantly uses this in its first episode (which is a dream sequence/wild parody of video game and anime tropes) with the Black Knight and a random innkeeper declaring this to the main character. Unfortunately, in the main character's dream world, this phrase (along with "When this is all done I plan to return to my homeland and get married.") is taboo, as both of them die seconds after saying it.
    • Chapter 290, as well as chapters 310+ of Mahou Sensei Negima shows that Fate really just wants to fight and defeat Negi. Above all else.
      • He takes it up a level in chapter 314, to the point of attacking one of his "brothers" about to finish off one of Negi's students.
    • A really weird inverted example in Corsair, where assassin-trained Kanare is only happy once he has repeated assurances from his lover master-swordsman Ayace that if he goes on a killing spree Ayace will kill him. Uh-huh. Suuuurrre.
    • Hayato and Kaga in Future GPX Cyber Formula, as Kaga sees his rivalry with Hayato as this.
    • In the anime version of Risky☆Safety, Risky decides to try and rescue a young girl from burning to death, and prior to that, yells at to not go into her father's burning workshop. Why? Because Risky's supposed to take her soul, and she can't do that if the girl dies by someone/something other than Risky herself. Or so she claims, anyway...
    • Arguably, both played straight and somewhat averted in Black Cat. Train and Creed seem to have a mutual attitude along these lines, although neither of them actually go out of their way to help the other. Also, in volume four of the manga, an assassin appears who believes that killing is an art. After witnessing Train shoot bullets out of the air, the assassin ignores his current target and leaves, before flat-out telling Train (paraphrased) "You'd better stay alive, so I can kill you myself." Averted, in that the character never makes another appearance.
    • Medaka Box: Pretty much invoked word for word by all of Medaka's former enemies, including the Plus in support for her against Kumagawa.
    • In Fate/Zero, after Saber and Lancer's duel was interrupted by the other Servants getting in on the action, Lancer developed a major case of this towards Saber, even going blatently out of his way to save her on numerous occasions. Given that, in said duel she received an incurable wound that will only go away if she defeats him, the feeling is probably mutual.
    • In chapter 213 of D.Gray-man Kanda tells Link "If your mission is to assassinate bean sprout (Allen), I'll cut you down where you stand. I'm the one who'll kill him."

    Comic Books

    • When Superman was killed by Doomsday, Lex Luthor (disguised as his own son; long story) starts attacking the corpse of Superman-killer Doomsday in a rage with a chair. The people present assume it's because he's angry at Superman's murderer. He is, but not for the reasons they think.
      • He reacted the same way (and for the same reason) when he thought the Silver Banshee had successfully killed Superman.
      • The film adaptation of the Doomsday storyline, Superman: Doomsday, has a similar reaction from Lex. He's pretty ticked off that an "intergalactic soccer hooligan" robbed him of the chance to defeat Superman with some sort of brilliant gambit. Of course, Lex was responsible for releasing said hooligan, but even then he can't take credit because Mercy Graves destroyed the evidence. So he kills Mercy instead.
      • One more for the road: Early on in Post-Crisis history, Superman's first battle with the Kryptonite-powered Metallo went badly for the Man of Steel. Just as the villain was about to finish him, Lex's agents arrived and took Metallo away. In Superman Villains Secret Files, Lex explained the issue to his infant daughter with "Well, I couldn't allow a fool like Corben to enjoy the killing blow, could I?"
    • In Doctor Strange, Dormammu is so obsessed with destroying Strange himself that he practically gave up godhood just to fight him. What's more, he has fought Strange hand-to-hand, rather than obliterating him with his superior power and subsequently lost in an attempt to feed his ego. He has probably done a veritable list of stupid deeds purely to spite his nemesis.
    • The Joker extended this trope to Robin (Tim Drake) at the end of the mini-series Robin: Joker's Wild. After being defeated by Robin while Batman was out of town, Joker sat angrily in his cell at Arkham, warning the other inmates, "No one touches the boy, d'ya hear? He's mine!"
      • And of course, The Joker to Batman himself. He has, on numerous occasions, proclaimed that his only reason to live is to kill Batman and throws mad rages (or even completely snaps and turns sane) when he thinks somebody else did the job. Furthermore, he proclaims the self-imposed parallel as well where all he wants is to drive Batman to the point where Batman will kill him, thus crossing the line.
      • Before the New 52 reboot, Joker had taken it upon himself to kill anyone who tried to kill Batman; only he can kill Batman & only Batman can kill him. Nothing more romantic than double homicide & hate is just another kind of love.
    • Averted with tragicomic results in a Marvel What If? where The Punisher killed Spider-Man during their first meeting. Instead of being pissed, his rogue's gallery threw a party, with the Punisher as the guest of honor. Unfortunately for them, they've misunderstood the Punisher's motives, and he takes the opportunity to mow them all down.
    • Megatron uses this trope to his advantage in the Transformers: Shattered Glass comics. He knows full well that an Autobot would never kill him out of fear of what Optimus would do to them later for destroying Megatron before he got the chance. They're even afraid to tell Optimus that Megatron MIGHT be dead. For those unfamiliar with Shattered Glass, it's a universe where the Autobots are evil conquerors and the Decepticons are heroic freedom fighters.
    • This is something of an inversion of their relationship in the Marvel Generation 1 comic. In a story by Bob Budiansky, Optimus and Megatron agree to settle their differences by video game tournament, and Megatron wins (by cheating). Thus, the ref blows up Optimus, and so Megatron slides into depression and insanity due to not being the one that struck the fatal blow.
    • Daken has this with his father, he fought Deadpool when it seemed he was about to kill Logan. Of course Wolverine set the whole thing up.
    • Skaar has this for his father the Hulk and it's why he protects Banner while he waits for the Hulk's return. Granted, Skaar isn't a bad guy (He's mainly angry because he thinks he abandoned him) and Banner is training him for when the Hulk returns.
      • The Leader has this for the Hulk as well. He even got a bit depressed when he found out Hulk was shot into space.
    • Betty and Veronica would clearly rather Archie choose the other, rather than Cheryl Blossom.
    • Doctor Doom is perfectly willing to save The Fantastic Four from certain death at the hands of anyone else, just so that he can kill them himself later. However, he only cares about this if Reed Richards is with them — if only the other three are in danger, he couldn't care less.
    • This is Dr. Eggman's attitude toward Sonic in Sonic the Hedgehog. In the 2010 Free Comic Book Day issue, one of the badniks created by the original Eggman/Robotnik is about to kill Sonic...and he proceeds to destroy it so it wouldn't "ruin his time-table", much to Snively's immense frustration.


    • In Once Upon a Time in the West, Harmonica (Charles Bronson) is the only one allowed to defeat Frank (Henry Fonda). When several of Frank's own men are paid to kill him (Frank), Harmonica shoots one of them. When he is accused of saving Frank's life, he defends his actions with, "I didn't let them kill him, and that's not the same thing."
    • In Die Hard, after John McClane kills Karl's brother, when Karl goes to the roof with two other henchmen, while riding in the elevator, he instructs both of them about John: "No one kills him but me."
    • In The Dark Knight, just after Batman has saved the Joker.

    The Joker: "Oh, you. You just couldn't let me go, could you? This is what happens when an unstoppable force meets an immovable object. You are truly incorruptible, aren't you? Huh? You won't kill me out of some misplaced sense of self-righteousness. And I won't kill you because you're just too much fun. I think you and I are destined to do this forever."

    • X-Men Origins: Wolverine: as Weapon XI is about to decapitate Logan, he is tackled away by Victor Creed. "Nobody kills you but me!"
    • In the aftermath of the climatic battle at the end of Gangs of New York, Bill the Butcher is mortally wounded by shrapnel from a random cannon blast. Amsterdam is furious that he wasn't able to kill Bill himself and properly avenge his father.
    • In Enemy at the Gates, the Nazi sniper tells one of the characters, "He isn't dead. Do you know how I know that? Because I haven't killed him yet." It should be mentioned that the line is rendered extra-creepy by the fact that it's Ed frickin' Harris.
    • Transformers: Revenge of The Fallen, Optimus Prime is the only one capable of killing The Fallen.
      • Dark of the Moon: Megatron blasts Sentinel Prime just when he's about to finish off Optimus.
    • The Road Warrior. Wez decides Max is his target. "No, no, he's mine."
    • Luke and Vader in Star Wars. Yoda even says "You must confront Vader."
    • In Circus, Moose is told by his boss that Leo is responsible for killing his mistress. He tracks down Leo, finds him being threatend by a pair of Loan Sharks, and beats the tar out of them... before announcing his intention to kill Leo and chasing him down the street. Recovering from the attack, Troy, one of the sharks, comments 'He can't bloody kill him... I'm gonna be the one to kill him!'


    • Harry Potter was, in fact, prophesied to be the only one to defeat Voldemort; it was a Self-Fulfilling Prophecy, since Voldemort's preemptive strike gave Harry both means and motive.
      • Voldemort, however, was not, so his adamant intention to kill the boy personally was completely ungrounded and in the end became his undoing.
      • Subverted when Harry returns to Hogwarts in Deathly Hallows when he invokes something like this - Neville points out that while Harry was off chasing Horcruxes, he'd been fairly effectively leading the resistance in his absence and Luna points out that she'd worked out how to find the penultimate Horcrus before Harry (or even Hermione) had.
    • In The Wheel of Time, Black Sister Elza Penfell destroys one of her superiors (though she is unaware that he is her superior because he is in disguise) who is trying to kill Rand al'Thor, because she believes Rand must stay alive long enough to face (and be destroyed by) the Dark One.
    • In one of the BattleTech novels, Phelan Kell gives a speech that typifies this trope: "I saved him because if Vlad is going to die, it will be at my hands."
    • Sandor Clegane in A Song of Ice and Fire gets particularly irritated when anyone apart from him expresses an interest in killing his brother, the pathologically nasty Gregor Clegane, who permanently disfigured Sandor in his youth. As Littlefinger explains to Ned, "Gregor was his to loathe, not yours to kill."
    • In Stardust, all the heirs of Stormhold are trying to kill each other and this is right and proper. But when an outsider kills one, the victim's ghost demands his remaining brother avenge him. The brother immediately sets out to do so. And gets killed in the process.
    • Inverted: In Charles Stross' The Jennifer Morgue a villain sets up a geas making him vulnerable to only one hero, one who suffers under the handicap of being (in the novel's universe) fictional.
    • Pretty much Cybomec's attitude about some random Yehtzig nearly snuffing Neone. Cue the Gory Discretion Shot when he uses his new Preamble body powers to pull a Sylar on the Yehtzig.
      • Alhox is involuntarily the only one who can fight Melchar. Let alone defeat him. Everyone else just kinda gets instantly humiliated by Melchar's black magic.
    • In Dan Abnett's Gaunt's Ghosts short story "In Remembrance", Rawne tells the unconscious Gaunt that he can't die, because Rawne wants to be the one to kill him.
      • Also, in Ghostmaker, Rawne and Gaunt team up to survive the blizzard and the Ork assault. Despite Rawne hating Gaunt's guts, he helps Gaunt and himself partly for this reason. (The other part was I Owe You My Life Whether I Like It Or Not.)
    • In Greg Rucka's second Perfect Dark novel, the Big Bag does this in concern to Joanna Dark, the hero. Joanna points out that she herself is ill, mainly because of a barely-healed gunshot wound to the stomach. The Big Bad pulls a gun, reverses and blam. Now both have a gunshot wound to the stomach. Now nobody can say the fight was unequal.
    • Agrus Kos from the Ravnica Block Magic: The Gathering novels is an unlucky police officer chosen by the Guild-master of the hidden guild Dimir to be the only one who can defeat him, by making him the only one who can defeat him, which would nullify the guildpact, essentially making him a Quantum Immortal... until Agrus finds YET ANOTHER LOOPHOLE and instead of killing him, merely arrests him.
    • In the epic Mahabharata, Karna after The Reveal vows to his mother that either he will kill his half-sibling and eternal rival, Arjuna or he would be killed by him. For Karna, Arjuna is the only one allowed to defeat him.
    • Happens all the time between Canim and Alerans in Codex Alera. In Canim culture, a respected enemy is considered more valuable than a friend. Many times in the fourth and fifth books, if certain situations were taking place entirely between humans or even if the roles of humans and Canim were reversed, characters would justify their actions to rivals or authority figures by calling an Aleran a friend or ally who needs their help. Since they're Canim or talking to Canim, though, they go to great lengths to make it clear that they don't like helping the Aleran, but neither another rival nor the Big Bad can be allowed to kill them, so...
    • Redwall's Marlfoxes are a Big Screwed-Up Family with no problems killing each other off at the drop of a hat. However, they have a strict "blood for blood" rule if an outsider kills one of them, and they will enthusiastically enforce this rule.
    • When the Phoners in Stephen King's Cell tell you not to touch one of their enemies, they mean that if you kill one of them, they'll make an example of you

    Live-Action TV

    • Triple H and Chris Benoit in WWE, during their World Championship feud. This reached a point where, when Randy Orton, Triple H's protege, defeated Benoit for the title, Triple H turned on Orton out of jealousy.
      • This trope applied to The Rock and Stone Cold Steve Austin at Backlash 2000, where longtime rival of the Rock helped Rocky beat HHH for the WWF title so that HHH couldn't beat him.
    • The Master from Doctor Who, despite often trying to kill the Doctor, agrees to try and save his life in "The Five Doctors", because (in his words) "the cosmos without the Doctor scarcely bears thinking about."
      • This is actually a recurring trait with them. During Trial of the Time Lord, the Master actually flat out says he'll help defeat the Valeyard because he wanted to defeat the Doctor himself. Even in the End of Time, the Master, sacrifices himself to save the Doctor from the Time Lords. Add in the epic amounts of Foe Yay between these two, and it might just be that all the Master wants is to "keep" the Doctor all for himself, which he actually does in Sound of the Drums/Last of the Time Lords!
    • Inversion: Lindsey in Angel seemed to think that Angel had to be the one to kill him, as his last words, after being shot by Lorne, were "You kill me? A flunky?! I'm not just...Angel...kills me. You don't... Angel..."
      • This is a common Joss Whedon technique: a character may think that only one person is able to defeat them, but Joss delights in pointing out that unless they're supernaturally powerful (and sometimes not even then), they die just the same from one gun as another.
    • In Kamen Rider Black villain Birugenia decides that he will be the one to defeat Kamen Rider and constantly gets in the way of his allies plans when it seems possible they might actually defeat Kamen Rider.
    • A version of this shows up in the Babylon 5 episode "The Coming Of Shadows", in which G'Kar was about to assassinate the Centauri Emperor at a reception, but was interrupted when the Emperor keeled over from illness. He later complains about this to his contact back home, and hopes that the Emperor will recover so that he'll have an opportunity to try again later.
    • In Stargate Atlantis, Ronon wants to be the one to defeat a Wraith bruiser, telling Sheppard that he'd kill him if Sheppard killed the Wraith before Ronon. The Wraith beats the living crap out of Ronon until Rodney and Carson hit him with a missile. They're both profoundly apprehensive about it...until Ronon gives Carson a big hug and thanks him instead.
    • In an interview with William Campbell, the actor who played the Klingon Koloth on the Star Trek episode "The Trouble with Tribbles", Campbell revealed that the original plan was to make Koloth a recurring villain, sort of the Klingons' opposite number to Kirk. He saw Koloth as someone who respected Kirk as an adversary, and would even protect Kirk from other assailants on occasion, explaining that "No one can kill you but me."
    • Lucifer has this view about Michael in Supernatural. Going so far as to blow up Castiel for throwing a Molotov Cocktail of holy fire.
    • This is Patrick Jane's attitude about Red John in The Mentalist, but not to the point of helping him out of other scrapes.
    • Spartacus: Blood and Sand: Crixus expressed this sentiment towards Spartacus during and after the Segovax incident.

    Video Games

    • Alexander and Zetta in Makai Kingdom—although it's mainly one-sided, because Zetta doesn't take 'Alex' very seriously.
    • Jin Uzuki and Margulis in the Xenosaga games.
      • Also, Jr. and Albedo - this is stated explicitly in the second game
    • Bass is actually a playable character in a few Mega Man games because he doesn't want any of Wily's other robots to kill Mega Man before him (and because he sees their creation as an insult to him).
    • Inversion from the Suikoden series: Clive, Kelley, and Elza started as Two Guys and a Girl being raised by a group of assassins. The story ends pretty much like you'd expect: Elza, The Chick, on the run from Clive after being framed for Kelley's murder. What makes this different: she secretly wants to be caught, making this a case of "You're The Only One Allowed to Defeat Me". (Naming all the times the trope was played straight in the series could very well overtake the page.)
    • Scorpion wants to kill Sub-Zero in Mortal Kombat, to pay him back for killing him (as illustrated in Mortal Kombat Mythologies: Sub-Zero). At the end of the first Mortal Kombat, he succeeds. Then after discovering that Sub-Zero had a younger brother, Scorpion then subverted this to some extent by vowing to be the younger Sub-Zero's guardian as an act of penance for killing his brother. Quan-Chi then reverts it back to normal for Mortal Kombat 4 and MK vs. DC by convincing Scorpion that this Sub-Zero was responsible for the death of his clan and family. However, by the 5th game, Scorpion learns the truth and the two end up having another truce.
    • In Star FOX, The Rival Wolf acts this way towards Fox. The games thus far have never really provided a reason for this though, and the more recent games used it more as an excuse for Enemy Mine situations (involving Wolf saving Fox so that he can "tan his hide" after the big threat has been dealt with). They still clash in every game for no real reason other than this, of course. Maybe he's just a sore loser.
      • Starfox Command explains this a little better. Because they flew under Andross's colors in other games, Wolf and his teammates have had a bounty placed on their heads by Corneria. And since Starfox used to do mercenary work for the Cornerian army, Wolf can't really be blamed for being a little bit defensive whenever Fox and his team shows up, even if they 'should' be working together against the Big Bad. This doesn't make it any less corny when the big Enemy Mine moment actually happens.
    • Heather in Silent Hill 3, when Claudia eats the baby God fetus, and proceeds to give birth to it (seriously, how does that work?). Shortly afterwords, the God presumably killed Claudia, as she was pulled down the hole at over 300 mph. Heather then proceeds to state, "No! You can't die! I wanted to kill you!"
    • A variant of this is used in two of the Mario games. In Super Mario RPG, if Mario tries to leave Marrymore through the alternate exit after saving Peach and says no to everyone, Bowser will eventually come out and say "No one, NO ONE, is authorized to kidnap the Princess except ME! It's just wouldn't be right!" In Paper Mario: The Thousand-Year Door, upon finding out that Peach was kidnapped by the X-Nauts, he says practically the same thing, going as far to say it's a rule against it.
    • In Metal Gear Solid, Liquid was the only one allowed to kill his father, but Snake had already killed the old man twice. This makes Liquid seriously pissed, and he take up his father's mantle of destroying the world to prove himself better than his father once and for all. And to kill Snake in revenge. Those two goals go hand in hand.
      • Ocelot and Naked Snake in Metal Gear Solid 3: Snake Eater. Especially noticeable when Snake chose to jump off the waterfall rather than get shot by Ocelot. A Slow Motion Fall scene occurred, while Ocelot ran in slow motion towards Snake while calling his name. Right after, Ocelot whispered, "Don't die on me yet."
        • Yeah. He got over that fast. Especially since he ends up joining Big Boss after Major Zero brings them all together and in Metal Gear Solid 4: Guns of the Patriots Big Momma says that Ocelot was fighting for Big Boss. Kind of a Heel Face Turn right there. From wanting to kill him to following him around.
        • This ended up being one of those cases where the Ho Yay actually became canon. That's right, Ocelot fell in love with Big Boss.
    • Regulus takes this to the extreme in Bomberman 64: The Second Attack by saving the hero from another enemy's last resort attack. Immediately after that he killed said enemy, despite the fact that she was his own ally, claiming that killing Bomberman was a pleasure he reserved for himself long ago. Right before finishing her off he adds "Oh, and make sure you apologize to Molok, will you?"
    • In the first Samurai Warriors game, the wife of Oda Nobunaga cites this as the reason for being at his side (historically, there had been suspicions that she was married to Nobunaga so she'd assassinate him), but in both of her endings she seems to have more or less given up on the idea of actually killing him (except to threaten it every once in a while halfheartedly as a very kinky form of foreplay). In later games she's pretty much head over heels in love with him from the get go, though still very much a sadist.
    • The rivalry between Kyo Kusanagi and Iori Yagami in The King of Fighters is this from Iori's point of view.
    • In Super Robot Wars Original Generation Zengar's Grungust Type-3 has just been pretty well demolished by one of the Inspectors, when who should show up but Wodan Ymir, Zengar's doppelganger from a different dimension. Everyone thinks he's here to finish Zengar off...and instead he attacks the Inspector. A few minutes later, when Zengar gets into the Daizengar, only to find none of its weapons work, Wodan once again makes the save by throwing him the Type-3 Zankantou. His whole reason for doing this, as he points out, is that he will be the one to defeat Zengar, so that he can stop being one of the Shadow Mirrors' soulless puppets and finally be his true self.
    • Frog to Magus in Chrono Trigger, if he's in your party when they try to stop Lavos and Magus goes down. Later on if you chose to fight Magus, he'll insist on doing it alone.
    • In Yakuza, one of Goro Majima's henchmen attempts to kill Kazuma Kiryuu with a dagger while his back is turned. Majima throws himself in front of the blade, taking a near-fatal stab wound to the gut rather than risk Kiryuu dying at anyone's hands but his own.
    • Borderlands has the standard bandit Mooks yell, "Nobody shoots my buddies but me!".
      • Also, in the mission where you have to rescue Lucky:

    Scooter: Lucky's a friend, and by friend I mean asshole who broke all my momma's ladyparts. Could you go rescue him so I can kill him on a later occasion?

    • In Mega Man Zero, this is pretty much sums of Leviathan and Fafnir's mindset towards Zero.
    • Final Fantasy VII has Cloud and Sephiroth. In fact, you have an anticlimactic battle where Sephiroth just stands there, waiting for Cloud to use Omnislash.
    • Fate/stay night has an odd version, where Gilgamesh seems to believe that he's the only one allowed to defeat anybody. He considers the world and everything in it his property, which means that he is allowed to do anything he wants to anybody he wants, but if someone else starts killing people en masse he becomes infuriated and will hunt them down for attacking his 'subjects'.
    • BlazBlue has Jin Kisaragi who constantly says that he is the only one who must defeat his Older Brother and Rival, Ragna The Bloodedge.
      • Kokonoe is an even worse version. She had to be the one to frag Terumi, no one else. Even if she had to use nukes.
    • The 8-Bit version of Sonic the Hedgehog 2, sees Dr. Robotnik catch Sonic the instant before he falls into a lava pit only to drop him into an adjacent, much less deadly self-devised trap. Can be seen at 1:50 here.
      • Shadow the hedgehog has also pulled this off. He expresses regret whenever it seems Sonic is defeated by somebody other than him in various games.
    • Applies to Fayt and Albel of Star Ocean 3 as Albel saves Fayt's ass on one occasion because "You worms…are…my prey… I’m not going to let…anyone else have you…".
    • Lili towards Asuka in Tekken. She even jumps on a certain android attacking Asuka and screams "I'm the only person allowed to defeat you!" Keep in mind this android has chainsaws for arms, and previously cut a limo in half while chasing them; lengthways. Therefore could have easily killed Lili. Any wonder why this is a budding Crack Pairing?
    • Bastion, the hero of Vanguard Bandits is the only one who can land the killing blow on the Final Boss. If anyone else does it, he comes back with half his HP restored.
    • Aveline says this regarding Isabela in Dragon Age II at the end of Act II, when the Arishok states that they'll only leave Kirkwall with both Isabela and the Tome she stole from them.
    • Raz in Psychonauts tells his camp councilors this about the Big Bad right before they send him away from the battle, claiming that "the grownups should handle this." He's understandably pissed off later.
    • In Ratchet and Clank: All 4 One when you play as Qwark and Dr. Nefarious, if Qwark is killed, Nefarious will yell, "No one kills Qwark but me!" Also, Nefarious saves Qwark from being possessed by the Big Bad towards the end of the game.

    Web Comics

    • In Antihero for Hire, Wizard to Dechs, Dechs to Hector.
    • Seen here in Dominic Deegan: Oracle For Hire, but subverted over the next three strips, which make it clear that Jacob's motives for killing the Chosen were purely selfish.
    • In Adventurers!, when Big Bad Khrima (a Harmless Villain) saves the heroes from Eternion in a Big Damn Heroes moment, he does it because he doesn't want another villain upstaging him.
    • In Order of the Stick, Belkar helps rescuing Elan from bandits who've captured him, because "if anyone is going to get XP from him, it'll be me".
      • Also lampshaded When Crystal is more than willing to let Haley go so that she can take another level of Assassin from all the free XP she gets in order to be at exactly the same level as Haley whenever they meet.
      • Elan's father Tarquin inverts this. Elan is the only one he will allow to defeat him—a fair chance anyway—since that would make an epic story. Tarquin is pretty Dangerously Genre Savvy otherwise and takes precautions against letting anyone else get close enough to even try to kill him—especially not Nale The Unfavorite.
      • Speaking of Nale, his girlfriend Sabine won't let anyone except her kill Haley, and gets extremely mad at him when he (posing as Elan), seduces Haley with the intent to kill her. Notably, being a succubus, Sabine is more upset about the attempted murder than the seduction, and is only placated when Nale ensures her that he was only going to capture Haley so they could "romantically" kill her together.
    • Narbonic: When Helen hears that the Dave Conspiracy has hired Mell to kill Dr. Narbon, she exclaims, "I don't care if they are a powerful top-secret conspiracy! No one takes out a hit on my mother! Her head is mine, darn it!"
    • Parodied in Looking for Group when Benny heals the mortally wounded man who killed her lover, just long enough to smash his head with a mace.
    • In Brawl in the Family, Meta-Knight has Kirby cornered when Dedede attacks him from behind, saying "This is MY battle." To his dismay, Kirby hugs him in gratitude.
    • Last Res0rt has Jason Spades filling out this role to a tee:

    Jason: Doctor Archanis, the name's Jason Spades. On behalf of planet Fenirel, it will be an honor and a pleasure to be your executioner.


    Web Original


    Lex Luthor: You fool, this was never about you!
    Green Goblin: The hell it wasn't! You threatened to wipe out Spider-Man and everything he stands for! That's my job!

    • At the end of Season 2 of Stupid Mario Brothers it is Wario's reason for killing Nox Decious
    • On Atop the Fourth Wall Mecha-Kara attacks Cable for this reason, as he was out to kill Linkara after he teleported him away and stole his gun

    Western Animation

    • Kim Possible: Shego's only mildly annoyed (by her standards, anyway) when she gets imprisoned by Drakken's new alien sidekick. But when she realizes that the new girl has a chance of beating Kim, that pisses her off enough to break free and put a stop to it.

    Shego: "I am not gonna let this she-thing just waltz in and destroy Kimmie! That's my job! Ya hear me?"

    • Danny Phantom. Skulker is constantly agreeing to work together with Danny and co. in order to save the world, Ghost Zone, or anything else on a massive enough scale to matter. Normally these occurrences are justified by the fact that EVERYONE would die if all the bad guys didn't help, but he tries to make excuses anyway.
    • Transformers. Especially in the Unicron Trilogy, it seems like Megatron always seems to single out Optimus in combat. Also, in the third series of The Original Series, Cyclonus occasionally saved the life of Ultra Magnus because so he could be the one to kill him.
      • G1 Megatron would have waited an eternity for the moment where he would kill Optimus Prime.
      • The Megatron of Transformers Prime has the same complex, and does not react well to Starscream trying to deal with the Autobots behind his back. "NO ONE RIDS ME OF OPTIMUS PRIME BUT ME! DO YOU UNDERSTAND?! DO YOU!"
      • Forget the Optimus/Megatron rivalry...Starscream, a Dragon so treacherous he's got his own trope, is so obsessed with being the only one allowed to defeat, defy or otherwise annoy Megatron; he goes into an apparently righteous rage when Skyfire, Thrust, Sideways and the Constructicons even allude to an Enemy Civil War. Hell, he even saves Megatron from someone else's betrayal in "Atlantis, Arise!" It's a safe bet that he only went along with Blitzwing and Astrotrain's plan in "Triple Takeover" because they let him be the one to lead Megatron into the trap.
    • The Venture Brothers: The Monarch and Baron Ãœnderbheit compete for this role against Thaddeus Venture, with The Monarch's unexplained obsession forming the basis of a comical deconstruction of this trope as a form of addiction.
      • In general, the Guild of Calamitous Intent arranges these through the villains and protagonists so that there is supposed to be only one person you can defeat you. This is what gets the Monarch in trouble with the Guild originally, he wasn't the person who was allowed to defeat Venture.
    • Proto Man and Mega Man in the US series of Mega Man.
      • Specifically, in the very first episode when Wily wants to blast Mega Man, Proto Man smashes the necessary button before Wily can press it and tells Wily that Mega is "his". And in "Future Shock", Mega's attempt to use the stolen time machine (long story) is thwarted by a low-powered bomb planted in the cockpit—by Proto Man, no less; it was only so he and Mega could have a proper fight. And don't get me started on "Bro Bots"...
    • Prince Zuko in Avatar: The Last Airbender needs to capture Aang to regain his honor and be allowed back into the Fire Nation. This has led him to rescue Aang from other Fire Nation soldiers.
      • Also somewhat inverted later when Zuko decides the one to kill his father has to be Aang, not himself, even when he had the opportunity.
      • Likewise, in the series finale, Iroh refuses to fight Fire Lord Ozai (despite being the only other person powerful enough to beat him), because the Avatar has to do it himself to truly achieve peace. The Avatar carries considerably more clout than two exiles, who would be treated as such.
    • In a literal sense, Demona and Macbeth in Gargoyles, who due to sorcery are immortal unless one kills the other.
    • In more than one episode of Batman the Animated Series the Joker displays this attitude towards Batman: only he gets to kill Batman, or, failing that, he (the Joker) dies in one last climactic battle between the two. He even tried to kill a lowly henchman who was thought to have killed the Bat.

    Harley: That's a real gasser, huh, Mistah J?
    Joker: I give the punchlines around here, got it?
    Harley: Yes sir.

      • In the comic book Mad Love, which inspired the episode, the Joker throws poor Harley out of a fifth story window after arriving on the scene.
      • This is carried over to The Batman, where Joker actually goes so far as to incapacitate Evil Counterpart Evil Duo Wrath and Scorn with Joker Gas (after the duo had gone out of their way to repeatedly help the villains of Gotham in escaping Batman and Robin, Joker included) because they threatened to reveal Batman's secret identity to the entirety of Arkham.
      • Also displayed in Batman: The Brave And The Bold, during an episode where Batman is fighting his evil alternate self Owlman and has teamed up with the Joker to give himself an advantage. At one point, the Joker rescues Bats from being killed.
    • Sinedd to D'Jok in Galactik Football, apparently.
    • In the Legion of Super Heroes cartoon, Superman clone Superman X was literally created to fight galactic despot Imperiex; when Brainiac 5 wiped him out with the wave of a hand, X seemed a lot more disturbed by the appropriation of his nemesis than by Brainy's Face Heel Turn or his subsequent "murder" of Superman.
    • Batman Beyond: this was the reason given by the Stalker after he rescued Terry.
    • In one episode of Beavis and Butthead, a candy salesman gets mad at the duo for eating all the product they were supposed to sell. When he begins attacking the two of them for it, the teacher, Coach Buzzcut, steps in and beats him up, proclaiming, "This is MY class, I do the ass-kicking around here!"
    • Zim of Invader Zim is out to destroy the Earth, but won't stop at anything to thwart anyone else who tries to do it more competently.
    • In the Family Guy episode "And Then There Were Fewer", Diane Simmons attempts to kill Lois. However, Stewie shoots Diane so that he can be the one to kill Lois.
    • Something similar happens in Rugrats in Paris: The Movie when Angelica is telling off Corrupt Corporate Executive Coco LaBouche about what she was doing:

    Angelica: "Listen, lady, no one messes with my dumb babies 'cept me!"

    • A less Foe Yay and more innocent version of this occurs in the cartoon Arthur. In one episode, the moose kid, George, is being picked on by bullies. Then Binky, the established bully of the series approaches them and says, "Hey! You can't pick on that kid! He's in my class!" George looks relieved, until Binky adds, "Only I get to pick on him!"