"Human, have you ever been to Hell? I think not. I'd rather not exist than go back to that... and if I have to drag down everyone else with me... so be it."For some villains, Global Domination is no good. You take over the world, And Then What? More misery! Ditto on the universe or The Multiverse. Nope. It all has to go. Everything has to be destroyed, every speck of life killed, every mote of light extinguished. No, this isn't reshaping reality In Their Own Image, however that trick works. This is the need for oblivion and taking everyone else down first. Possibly, the villain has a reason for this. Maybe they're some kind of Cosmic Horror Story version of The Punishment, and destroying reality is the only way to end their own pain. (Or their ego is too big to just kill themselves. No, they have to be dramatic about it.) But more often then not, they're a Straw Nihilist; and just wanna show everyone who is boss. What's mystifying is when these type seem to genuinely like existing and interacting with the world. What exactly are they going to do should they succeed? And Then What? Where, as The Tick puts it, would they put all their stuff? In this case, they often exist only for the Heroes to have someone to stop. The third variety is the final resort, they wanted to Take Over the World, but now that you've beaten (or even possibly mortally injured) them they're taking everything with them. They don't mind dying anymore. (In lesser extents, they just settle for an Earth-Shattering Kaboom, especially if they can breathe in space and hold out a small hope of survival.) If any villains have Take Over the World as their goal, they logically should not want this to succeed. Can result in Evil Versus Oblivion. Related to the Omnicidal Maniac, who does this kind of thing; many of that trope's examples plan on sticking around afterwards, however. See also: Apocalypse How, Class Z. See Put Them All Out of My Misery for a likely motivation behind this kind of behavior.
— Azrael, Dogma
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- In Cross Ange, the Big Bad decides to "start over" by fusing two realities, killing everyone in both, and then repopulate by using the title character as a Baby Factory.
- In Slayers, the ultimate goal of the Mazoku is to return all existence to Chaos, including themselves. It was most explicitly pointed out by Hellmaster Fibrizo:
Hellmaster: "I want to be destroyed. I want to be destroyed! Destruction? Yes... Destruction is the ultimate wish of any Mazoku. [...] But this destruction shall consume all things! It shall consume the entire world! [...] All the world! Let all the world be destroyed with me!"
- In Slayers Try, this is also the goal of the otherdimensional Vorfeed and Dark Star Dugradigdu, supreme Shinzoku and Mazoku of their universe. After realizing how pointless their existence of warfare and endless, cyclic confrontation was, they merged as one entity and went on to destroy their universe as a cosmic Take That to their creator. Lucky for them, Valgaav proved the perfect conduit for them in Ceipheed/Shabranigdu's universe...
- Folken in Vision of Escaflowne the movie. He wants to extinguish all the misery and suffering from the world by wiping everybody from existence, himself included. His nihilism very briefly appeals to the protagonist who suffers from a bad case of teenager's angst, but pretty soon common sense wins.
- Immortal Rain: Yuca wants to stop his cycle of reincarnation. The only solution he's found is to wipe out the entire human race.
- This is the end goal of Rave Master villain Hardner, who tries to summon the Eldtritch Clock Roach Endless to wipe out his own painful memories.
- At the end of Digimon Adventure, when Apocalymon had his claw-things and the humanoid figure we thought was actually him destroyed, he threw a hissy and decided to nuketify the Human World and Digital World in one shot. The heroes defeated him by standing around going "Oh noes!" until their Transformation Trinkets spontaneously formed a force field in a classic example of Deus ex Machina, containing the blast.
- Slightly more realistic example: Rau Le Creuset the Big Bad of Mobile Suit Gundam SEED, is a dying clone of a man he hated. Sick, angry at the world, and convinced that Humans Are Bastards, he turns Death Seeker and tries to take everything with him before he goes.
- Though most of the Big Bads of Sailor Moon simply want to take over the galaxy, Pharaoh 90 appears to want to completely obliterate the world with The Silence for no other reason than he can.
- There's an entire subtrope of Sailor Moon fanfiction as well that takes this route. Typically, someone (usually a rogue band of senshi) decides that destroying the Galaxy Cauldron (where souls are born) will end the recursive nature of war in the galaxy. This would also result in no new souls being born and old souls having no way to be reincarnated, effectively ending existence eventually. In fact, Sailor Cosmos intends to do this in the canon story, and is only persuaded not to do so by Sailor Moon's belief that the beauty of life more than makes up for eternal war.
- Neon Genesis Evangelion - It's "only" the eradication of all human life on earth, but Gendo seems to be shooting for that goal. In the end, it's Shinji who triggers it with his suicidal despair.
- Dragon Ball Z:
- DBZ villains in general are fond of this. Cell tried to self-destruct and take the Earth with him upon realizing he couldn't beat Gohan, and Majin Buu later tries the same thing (although that was a subversion, as it was a trick to buy time).
- In a filler episode, Super Buu attempts to do this in his fight against Vegito once he realizes that he is hopelessly outmatched. Unlike other examples in the show, Super Buu was so powerful his tantrum was implied to be capable of destroying all of existence. Luckily Vegito ends it with just one punch.
- Even predating Frieza, Vegeta pulled this by attempting to destroy the Earth (without having shown the ability to breathe in space and/or travel without a space pod) because he couldn't accept the idea of a low class warrior landing a hit on him and was willing to die so long as Goku did too.
- Peter David's Captain Mar-Vell (the one with Rick Jones, the latter one) has gone full on looney tunes, mainly because he knows everything. With the assistance of the personification of Entropy (Marvel Comics loves their personifications) Captain Marvel ends all of reality. Off panel. 'Cept Rick, Entropy and the Cap. Rick convinces Entropy to become his "dad", Infinity and the universe is rebooted.
- Lucifer played with this. When informed that he can either take his father's position or let every universe in reality fall apart, unable to get over his daddy issues Lucifer begins an extremely arduous quest to fix the problem some other way.
- Fenris is pretty much made of this trope, and Lilith is getting there. She throws a temper tantrum in front of God, demanding him to destroy the universe for putting so much pain in it, while He ponders if he should do just that.
- Final Crisis: Once Darkseid is fatally poisoned by the radion bullet, he decides to take the rest of the universe with him, hastening the decay of space-time that his rebirth had already started.
- Several X-Men What If?s were written between Jean Grey's death and resurrection in the '80s that showed Phoenix going Dark again and doing this, had she survived her final battle. Presumably the editors really, really wanted to keep her dead... until they didn't. While What If stories do show Dark Phoenix destroying the universe, it's not entirely clear that this would be considered suicidal from Dark Phoenix's standpoint, as she might very well survive the destruction of the universe. Even post-resurrection, an issue of Exiles had a mission where they had to make sure Jean died, lest Dark Phoenix destroy the universe.
- What If? #32 ended with a giant Korvac sitting on Earth in a state of bottomless despair, and holding the Ultimate Nullifier. He thinks of everything that ever was, is and will be, and presses the button.
- This was a major plot point in Marvel's Secret Wars II, where the Beyonder threatened to destroy all reality because he couldn't find a meaning to existence.
- Near the end of Fleetway's Sonic the Comic, Dr. Robotnik, tired of his constant failures to beat Sonic, decides to bring the game to an end by destroying Mobius outright, using a machine to drain the planet's life force and cause complete ecological collapse. When Sonic manages to put a stop to that plan, Robotnik becomes incredibly depressed, to which his right-hand man, Grimer, releases the Chaos creature upon Mobius in the hopes that its rampage will motivate Robotnik to continue conquering Mobius. Instead, Robotnik brings the Chaos Emeralds to his lair for one reason: to bring his enemies and Chaos to him so they would all die together as Chaos absorbed the Emeralds and destroyed the planet. Fortunately, a dying Super Sonic arrives at that moment and absorbs all of Chaos' energy to restore himself. As a result of this final failure, by the time of the online continuation, Robotnik has undergone a complete Villainous Breakdown, reduced to little more than a drooling vegetable.
- In the Ocarina of Time fanfic The Legend of Link: Lucky Number 13, Fate suffers one of these when he realises he's been outplayed, causing stars to explode and dimensional positions to shift.
- Arguably an interpretation of the actions of Pluto, in I'm Here to Help. She allows a criminal to go back in time and steal her power to change her present, essentially destroying the Crystal Tokyo of her present and everyone in it just because she didn't like how it turned out. The fic avoids the implications of how Pluto would go down as well by mentioning her teleporting to the time stream and leaving Crystal Tokyo to vanish into Nothingness.
- Rosario Vampire: Brightest Darkness:
- In Act III chapter 50, Luna, after killing Kiria, has gone so insane with grief over Rason's death that she's willing to let the Chrono Displacement spell destroy the world, but Tsukune manages to get through to her and change the spell date to one day, allowing him to go back and save everyone.
- In Act IV, the extent of Hokuto's plan is to revive Alucard and then just sit back and watch as Alucard destroys the world, because he's firmly convinced that all life, human and monster alike, is an evil and meaningless plague that must be eradicated.
- Azrael, the mastermind behind the plot of Dogma, fits the bill. Being trapped in Hell forever is a pretty compelling motive for wanting to undo existence. He also claims that since he didn't fight on either side during Lucifer's rebellion, he should not have to suffer the same fate as those who did fight God.
- In Life, the Universe and Everything, the people of the planet Krikkit live on a planet surrounded by a totally opaque dust cloud, so for centuries, they know nothing of the universe beyond their planet and the star they orbit. When a spaceship crash-lands on the planet, they use it to take an exploratory trip, curious of where it came from, and see the universe for the first time. Their immediate reaction? "It'll have to go." Later revealed to be due to the influence of a supercomputer which had been commanded by its programmers to build the ultimate weapon. It needed them to help him use it, and enhanced their war efforts.
- In Guy Gavriel Kay's The Fionavar Tapestry, this is the motivation not so much of the Big Bad as of his Dragon. The reason? Long ago, he couldn't get the woman he considered his One True Love (she went with a mere human instead, who became Fionavar's first wizard) and swore an oath that he would end the world that had witnessed his rejection; how and whether he's planning to survive at all if and when he succeeds isn't clear, but towards the end of the trilogy he gets the chance to try. He fails, though only through the timely arrival of the one character who can stop what he's just unleashed — and in the process learns to his own surprise that he's not yet beyond redemption himself.
- In The Courts of Chaos (book 5 in the The Chronicles of Amber), a giant tries to convince Corwin to stop trying to save the multiverse. Corwin, of course, refuses to give up.
- Similarly, in Swanwick's The Iron Dragon's Daughter, Jayne and Melanchthon end up trying unsuccessfully to destroy the universe because their lives have sucked so much.
- Utuk'ku, the Norn Queen in Memory, Sorrow and Thorn, is the oldest living being in the world, and wants to drag as much of the world as possible with her into death.
- Subversion: The villain in the fifth Spellsinger novel harnesses a transcendental creature, and Clothahump assumes he intends to destroy the world with it as a grandiose form of suicide. As it turns out, though, Braglob did it For the Evulz and had no specific plans for the thing at all.
- This is the ultimate fate of the universe in Harlan Ellison's The Region Between, destroyed by the same insane God that made it, who kills himself in the process.
- In The Wheel of Time, this is Moridin's ultimate goal. He's a nihilist who is one of the few characters to be really Genre Savvy about the Eternal Recurrence of the Wheel, but can't conceive of it as anything but a cause for infinite, pointless suffering and misery. He's also a Death Seeker in his own right, but WoT's 'verse features reincarnation as a central element, so if he dies, he'll simply be born again. The solution? Willingly submit himself to the Dark One, the only being who has the power to destroy him and the world for good, and help him escape his can so that he will destroy reality, and Moridin with it.
- Kastenessen from the Last Chronicles of Thomas Covenant is a Woobie, Destroyer of Worlds who wants to wipe out his people, the Elohimnote in revenge for their inflicting a Fate Worse Than Death on him. Any level of power sufficient to wipe out the Elohim would almost certainly destroy the world, and so long as he gets his revenge, Kastenessen just doesn't care that this would kill him too. Averted with the other half of the Big Bad Duumvirate and the meta-series' recurring Big Bad, Lord Foul, who also wants to destroy the world, but would be able to survive it (and indeed, the reason he wants to destroy the world in the first place is so he can escape it).
- The Thrintun in Known Space had a big slave uprising problem, and were also unfortunately complete sore losers. The moment their slaves started to get the upper hand, they decided to drag every other living thing in the galaxy down with them, sending out a telepathic blast that wiped out almost every intelligent being in the galaxy - including their errant slaves and themselves. It took a billion years for lifeforms that weren't single-celled organisms to evolve back. Worth noting that it wasn't just bastardry: the Thrintun were so utterly stupid and unimaginative that to them, it seemed like a good idea at the time.
- Downplayed in Paradise Lost: Satan doesn't want to kill everyone, but he does want to torture everyone, and he includes himself in that.
- In a fourth season story from Doctor Who, "The Underwater Menace", Professor Zaroff, embittered because his wife died in a crash (at least in the original script), has the goal of making a hole in the seabed under the Atlantic so the erupting lava would boil away the ocean, destroying the Earth. Only the Earth would be destroyed, not the universe, but it still pretty much counts.
- In Buffy the Vampire Slayer Willow goes here after Tara's death results in a Heroic BSOD and Giles tricks her into feeling the pain of everyone in the world. It was supposed to fill her with compassion, and it did. Fortunately Xander manages to stop her.
- H.G. Wells tries to destroy the world in Warehouse13, because she sees it as beyond saving; thanks to the pain of living with her daughter's death for 150ish years.
- In the ending of Pretty Guardian Sailor Moon, Princess Sailor Moon, in a fit of angsty rage, literally ended all life on Earth, turning the whole into a desert. This was, naturally, complete with shots of her friends and family disappearing in a white light. Just for the emotional kick. Things got better.
- Tharizdun from Dungeons & Dragons 3.5 and earlier fits this trope to a strong degree, except his exact reasons for wanting to annihilate all existence aren't ever explored.
- He's the god of destruction. It's his job.
- He went mad after touching a shard of Pure Evilness(tm), which may or may not be the only remains of the previous universe.
- The Deathlords of Exalted all have the canonical aim of 'being the last person there to blow out the candle of creation', in direct service of their Neverborn Masters. This also presumably extends to any loyalist Abyssal Exalted. Mind you, for the Neverborn, this isn't so much "wiping out the world because it won't have me" as it is "someone, please just pull the plug" — they can't die because their souls are bound to Creation, so they're just caught in an endless state of agony.
- Werewolf: The Apocalypse strongly suggests this is the driving goal of the Wyrm. Once a being that brought the blessed end to all things, it became trapped in the webs of reality and grew constricted to the point it turned gangrenous, going from a merciful end to slow rot and decay. Some part of it, mad as it is, may realize that degrading reality enough will let it free, to either rampage across creation or seek a swift death.
- Rovagug from Pathfinder wishes to destroy absolutely everything. He has no allies in the cosmology at all, to the point where if he were to be released, EVERY SINGLE SOLITARY GOD, including Good and Evil, even the Archdevil Asmodeus and ascended Demon Princess Lamashtu would stand against him.
- The destruction of the multiverse is Count Bleck's goal in Super Paper Mario, in vengeance for his lover's apparent death. He finds an Artifact of Doom and a Tome of Eldritch Lore just for this goal.
- Dimentio falls back on this plan after his One-Winged Angel form is defeated (his original plan was remaking everything in his own image, his last resort was to leave the Chaos Heart/Void going and take everything out with him).
- Kuja in Final Fantasy IX is a true example of the "temper tantrum" part of the trope and probably the best example from a Final Fantasy game. Upon discovering he's a mortal and is an Artificial Human who's due to expire any day now because he was only a temporary pawn, he decides if he doesn't get to live, why should anyone else? He's so selfish and arrogant he doesn't think it's fair that life will continue after he's dead.
- Neo-Exdeath from Final Fantasy V wishes to draw everything into the Void, and then disappear himself. This isn't out of anger like Kuja; it's just what he does.
- What Straw Nihilist Kefka wanted to do in Final Fantasy VI, although it was never clear whether he intended to destroy himself afterward. Dissidia: Final Fantasy implies it's because he's unable to understand the point of life, thus he wants to destroy everything because everything else is meaningless to him.
- Final Fantasy X: Implicit in Seymour's Evil Plan—he views death as a wonderful release from the suffering of life, hence everything deserves the so-called mercy of dying. However, given the weird way death works in Spira, it isn't that he wants to destroy everything for the sake of destroying it, Seymour actually thinks death is a step up from life—death didn't much slow down Auron, Yunalesca and Seymour himself when they died, and Yunalesca has been dead for 1000 years. Of course, that's not to say his plan was well thought out, because killing everyone in an apocalyptic fashion would probably cause them to become Fiends, as they would die painful, horrible deaths.
- The focus behind the Twist Reveal in Final Fantasy XI with the Chains of Promathia expansion where it is revealed that all beings on Vana'diel are parts of the Twilight God Promathia, and his belief that destroying all those loose parts of himself are the only way he can die and free himself of the pain of existence.
- Dissidia: Final Fantasy, Chaos decides to tear apart the combined realities that make up the battlefield for the conflict of the Gods, and then disappear himself. Its due in part to just being sick of the endless cycles of conflict, death, and rebirth, and in part because Cosmos' death has triggered a My God, What Have I Done? moment for him when he realized they used to rule together in peace before the wars began.
- The fal'Cie's plan in Final Fantasy XIII is a convoluted plot to use humans to kill the main power source of their floating continent, causing the ship to crash into the mainland, and killing so many people in the process that it rips open the gates of hell and allows the fal'Cie to see their creator god again. The plan's catalyst, Orphan, allows himself to be born solely to get himself killed. The only problem is, they don't know if it will even work, but go whole-hog on it anyway.
- The sequel's villain Caius wants to destroy time to end the suffering of a seeress who is continuously reborn over and over again since the beginning of time. Eventually it turns out Motive Decay has set in long ago and he's just doing this to make himself feel better. Too bad The Bad Guy Wins, but the third game has you correcting this.
- The Legend of Zelda: Majora's Mask. The titular mask contains a quite lunatic and uncontrollable spirit that thought it'd be a hilarious prank to destroy the world by making the moon collide with it. Even the moon doesn't like this idea!
- Ghadius from Klonoa: Door to Phantomile attempts to destroy the world as revenge for being sealed away 3000 years ago. He doesn't care that his plan would destroy him along with the rest of Phantomile.
- The King of Sorrow from the sequel appears to be attempting the same thing, as by linking the Kingdom of Sorrow to Lunatea is implied to cause some degree of destruction.
- Diablo: According to the Diablo I manual, the minions of Baal, the Lord of Destruction, seek the undoing of the universe.
- In God of War: Chains of Olympus, Big Bad Persephone hires the Titan Atlas to use the kidnapped sun god Helios' powers to destroy the pillar that holds the world up, causing it, Olympus, and the underworld to crash down on top of each other and kill everyone. It's a form of suicide-revenge; she's tired of living in a loveless marriage to Hades, and wants to get back at her husband and Zeus for trapping her in it, believing The End of the World as We Know It to be a fitting way of solving both problems. She doesn't seem terribly happy about it, but she just cannot take it anymore. It's the first hint at just what an enormous bunch of dicks Kratos is dealing with here.
- This crops up repeatedly throughout Nippon Ichi games, usually with an emphasis on "temper tantrum". Often, it's a Non-Standard Game Over that happens if the player decides be be a wise-ass and grind up enough to win the Hopeless Boss Fight.
- Disgaea 2 can end with Laharl destroying the world in a pique, or Rozalin dead, but Adell possessed, and he not only slaughters his own family, but it's strongly suggested that the rest of reality will soon follow suit
- Played for laughs in Soul Nomad & the World Eaters: beating Feinne too early results in Asagi shattering the Fourth Wall to pieces and pulling the game so far Off the Rails that the game has to start over.
- Then played very much not for laughs in the Demon Path. If you win the final battle, Revya kills both Haephnes and Drazil and erases both their worlds from existence, killing everything on them and him/herself as well. Any last words as they watch all creation fall to fathomless emptiness and their own being annihilate itself? Oh yes:
- Elvin Atombender in Impossible Mission is a Mad Scientist who plans to blow up the planet by cracking the world's nuclear launch codes.
- Zero/Zero-Two from the Kirby series seems to be of the first type, or at least it is universally portrayed as such.
- If you can untangle the Mind Screw of a plot, the Time Devourer from Chrono Cross is basically undergoing one of these. After the canon ending of the original game, the resident Eldritch Abomination absorbed Princess Schala, and the influence of a conflicted human intelligence warped Lavos's simple, mindless hunger into a desire to destroy everything to wipe the universe clean. When you fight it as the final boss, it's in the process of absorbing all of time and space, leaving it alone in the abyss. The only way to permanently stop it is to use the titular Chrono Cross to separate Lavos and Schala.
- Every one of Nyarlathotep's plans in the Persona series. Nyarlathotep is the Anthropomorphic Personification of humanity's most chaotic and self-destructive urges, so his entire being requires him to destroy humanity even if it would unmake him to succeed. It only hits "temper tantrum" levels at the end of Persona 2: Innocent Sin when he teleports Ideal-sensei in to stab Maya with the Spear of Longinus, fulfilling the rumor-powered prophecy of the end of the world after being legitimately beaten by the "rules" between him and Philemon.
- Persona 3: Takaya is pretty much this. Similar to Kuja, knowing he's going to die leads him to the conclusion that everyone else should die as well.
- While the Ten Wise Men from Star Ocean: The Second Story seek to rule the Universe as their primary goal, Gabriel/Indalecio figures that if he cannot rule, he will destroy everything. The Crest/Symbol of Annihilation is set to activate with the expiration of his life force, which is designed to bring about the end of everything by generating sufficient mass-energy to collapse the universe into a Big Crunch.note
- In Shin Megami Tensei IV this is actually one of the four possible endings because the White are convinced that even if you are successful on the Neutral or Chaos paths it will just be a temporary setback for YHVH. Even should his order be upheld, Blasted and Infernal Tokyo exist to remind you that humans will always long for what was lost, leading to an utterly pointless Vicious Cycle of Full Circle Revolutions.
- In Arcanum: Of Steamworks & Magick Obscura, Kerghan has decided that because being alive is painful (summoned spirits suffer terribly from being forced back into life as well) and the final afterlife is perfect bliss, the logical solution is to end all life.
- The Big Bad of both Fire Emblem Tellius games Has tried to incite a continent-wide war so it can awaken the Goddess of Order. He believes she is the only person who can finally kill him (he has tried repeatedly to kill himself, to no avail) and free himself from Fantastic Racism and self-loathing. He is extremely happy to fight you to the death, hoping he'll lose.
- At the end of Dragon Age: Inquisition, Corypheus opens a second breach after a very long series of losses to force the Inquisitor to either come and fight him or allow the world to end.
- In Goblins, an alternate-universe version of Minmax is one of these. He finds his way into a side universe (along with some of the main characters) and promptly sets in motion a plan to make it so that he, along with the side unierse and everyone in it, never existed.
- In Sluggy Freelance everyone thinks Zorgon Gola is one of these. Creating this public image was part of his Evil Plan. Note that not only does he have a Punny Name, his plan would have worked brilliantly if the Spanner in the Works main characters din't show up, and through their actions, destroy the Punyverse. How do they do it? By stealing the crotch of Gofotron, letting a small puppy detonate every sun in the Punyverse.
- In The Tick, oblivion is the goal of the entire Hey species, due to being Scary Dogmatic Aliens who literally worship nothing.
- In Ben 10: Alien Force, this turns out to be the plan of the Highbreed; they're going to die out within a generation due to inbreeding and subsequent genetic problems, so dammit, they're going to take every other species down with them.
- This is what the 2003 Shredder's plan in Turtles Forever boils down to; after discovering The Multiverse and discovering the truth behind it, he decides to go straight to the source (the Mirage comics universe) and destroy all reality. Even after being explicitly told that he would die as well, he decides that it's Worth It.
- Family Guy: In the episode "The Big Bang Theory", Bertram decides to travel back in time to Ret Gone Stewie by killing his ancestor, none other than Leonardo da Vinci, unaware that, as a result of a time paradox, Stewie was the one that caused the Big Bang and that erasing him would destroy the universe, including himself. Even after Brian and Stewie tell him as such, Bertram, after a brief hesitation, promptly declares that getting rid of Stewie is worth the end of the universe and promptly shoots da Vinci dead. However, Stewie preserves events by becoming his own ancestor.
- Owlman in Justice League: Crisis on Two Earths, after learning that any choice made by anyone merely creates multiple parallel universes where each outcome happens, decides that free will is an illusion and all choices are meaningless... except for one: destroying the entire multiverse.
Owlman: I choose to make the only possible real choice.
- Spider-Carnage in Spider-Man: The Animated Series wants to kill himself, the planet, and the entire multiverse because he cannot cope with his own pain. He ultimately just kills himself, sparing the multiverse. It helps that he's completely insane.
- My Little Pony: Friendship Is Magic: Word of God has confirmed, despite only being faintly implied in the show itself, that Nightmare Moon's plan to bring about The Night That Never Ends would have killed every living thing in Equestria had it succeeded. If Nightmare Moon was aware of this consequence, this trope may have been her intention (depending on whether a Physical Goddess requires food, oxygen, or warmth to survive). Word of Faust says that Nightmare Moon, had she succeeded, would have ushered in "an era of evil"; though the death of all other life certainly fits this description, whether or not this precludes Nightmare Moon's suicide is up to you to decide.
- In Squidbillies, God's equally-omnipotent stepbrother blows up the world out of nowhere because he was angry about being The Unfavorite.
- An odd, somewhat heroic Suicidal Cosmic Temper Tantrum happened in The Ren & Stimpy Show short "Space Madness", where Ren (as Commander Hoek), having Gone Mad From The Isolation, plots to take Stimpy (as Cadet Stimpy) with him by having him guard the History Eraser button, knowing he'd want to know What Does This Button Do?.
- Possibly subverted at the end of the first G.I. Joe Five-Episode Pilot. Destro directs the M.A.S.S. Device to disintegrate the Earth's core, which will cause the world to explode. Even Cobra Commander thinks it's insane. But— tellingly, Destro uses the ensuing ruckus to run away, while G.I.Joe stops the catastrophe, as he (presumably) knew they would. It was only meant as a distraction, and it was a danged good one.