History MassOhCrap / FanWorks

* ''Fanfic/ChaldeaEvilIncorporated'': In chapter 7, The various Servants all panic when Berserker heads towards them in fury [[UnwittingInstigatorOfDoom after Iskander damages the Einzbern Ruins while escaping with his master Doofensmirtz]]. He and Atalanta especially freak out when she recognizes Berserker as her former crewmate, [[WorldsStrongestMan Heracles]].

** Everyone attacking Luz at the supermarket reacts this way when [[spoiler:her cousin Riley]] goes in for the kill... only for Luz to demonstrate just how strong her HealingFactor is.

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* ''Fanfic/HeroesInForgoneDreams'': The Star Allies' reaction when [[spoiler:Soul Fecto]] manages to take down [[spoiler:Dyna Blade]], which gives [[spoiler:Fecto]] the chance to [[TheAssimilator assimilate them all]].
* ''Fanfic/{{Statistic}}'' features Toshinori going undercover as a Quirkless teacher at [[SuckySchool Aldera Middle School]]. After enduring constant abuse and mockery from the rest of his coworkers, he finally induces one of these by transforming into All Might in front of them all.
* ''Fanfic/TheChaoticMasters'': Most of the world's various magic-associated beings, both good and evil, freak out upon realizing that the Chaotic Masters are returning.
* ''Fanfic/DiscordsNewBusiness'': The general reaction when people see Princess Pinkie Pie is sheer terror.

[[AC:''Franchise/SonicTheHedgehog'']]
* ''Fanfic/SonicXDarkChaos'': Everyone - including [[{{Satan}} Maledict]] himself - has one of these in Episode 75 when [[spoiler:Dark Tails steals the Chaos Emeralds and becomes a god]].

[[AC:''Literature/{{Worm}}'']]
* ''Fanfic/WeaverNine'': The Society tries using replicas of the ''[[TheDreaded Simurgh]]'' to psyche out Leviathan, as well as gauge his reactions and senses. While the success of that experiment is debatable, it caused a panicked retreat among the Protectorate force.

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* ''Fanfic/WhatAboutWitchQueen'': everyone on Royal Council of Arendelle freezes in shock (no pun intended) when they realize the whole extent of Drachner's plans and that he might end up [[spoiler: AwakeningTheSleepingGiant, effectively getting Arendelle conquered by Tampere.]]
* ''[[https://www.fanfiction.net/s/9271192/1/Transcendent-Humanity Transcendent Humanity]]'': When a [[Franchise/MassEffect Turian]] fleet sends a suppression fleet to Sol, they expect to find a young race that's only just entered space. Instead they find a fleet numbering in the ''tens of thousands'' waiting for them.
* In ''[[https://www.fanfiction.net/s/8933408/14/Wizard-Runemaster Wizard Runemaster]]'', the [[KnightTemplar Scarlet Crusaders]] panic after Harry gets around their temporary invincibility using the [[NoSavingThrow Killing Curse]] on them.
* During a forced {{Dungeon Crawl|ing}} in ''[[https://www.fanfiction.net/s/10623866/1/Sekirei-Is-that-some-new-species-of-little-sister Sekirei? Is that some new species of little sister]]'', everyone panics when Minaka rolls a Die of Power and gets a 1. The lower a roll below ten the worse the effect is (An 8 spawned an Ogre and a 4 had spawned a Xenomorph).
** This occurs again when the group shoots the resulting boss with plasma rifles (which they got from rolling a Die of Power and getting a 16) and it [[NoSell no sells]] the blasts.
* ''Fanfic/{{A New World|IcedFairy}}'':
-->[[spoiler:[[BackFromTheDead Yukari Yakumo]]]]: "[[VideoGame/{{Portal2}} It's been a long time. How have you been? I've been really busy being dead...after you murdered me.]]"

* Except for Minaka (who's crazy), everyone working at MBI has this reaction in ''[[https://www.fanfiction.net/s/11701126/1/Anything-Goes-Game-Changer Anything Goes Game Changer]]'' when it's revealed that Ranma Saotome isn't an unknown Sekirei, but a human martial artist, meaning there's likely ''more'' people out there who can effortless curbstomp the average Sekirei.

* ''Fanfic/ExtraLife'' has one in Chapter 24 where, [[spoiler:during the rescue op, Chiaki reassures the others that the cyber department members are [[ExplainExplainOhCrap safe from the brainwashed soldiers]]...except]]:
-->[[spoiler:''We told them to barricade themselves in.''\\
''There's a brainwashing video being broadcast.''\\
''The room they're in is full of monitors.''\\
It sank in for everyone at the exact same time. "''Shit!''"]]

* After being put through a TraumaCongaLine in ''[[Fanfic/ChildOfTheStorm Ghosts of the Past]],'' Harry [[spoiler: snaps and becomes the Dark Phoenix]]. The Avengers and their allies are horrified, and as the LemonyNarrator puts it,
-->"To put it in the simplest terms possible, the Gods and Goddesses (and Devils, Demons and other assorted entities of that ilk) of Earth completely and utterly lost their shit."
* A multiway OhCrap ensues due to a GambitPileup early in ''Fanfic/DontSayGoodbyeFarewell''. Janice Qua and her crew have an OhCrap when what she thought was a freighter about to be attacked by Orions suddenly broadcasts the IFF of USS ''George Hammond'' and opens fire on said Orions. Further {{Oh Crap}}s ensue when the second Federation starship Eleya had with her appears, and then when Eleya, who is experienced at fighting Klingons, is able to track Qua's fleeing birds-of-prey through their cloak for a few minutes. Eleya, conversely, has an OhCrap when Qua's bird-of-prey wolfpack decloaks and attacks the Orion ship she was luring in. For their part, the Orions just plain panic and open fire on ''everybody''.
* ''Fanfic/ChangeUp'': Every character has one of these when they realize that the final phase of UA's entrance exam features robots that [[spoiler: can use quirks.]]

* In ''Roleplay/{{Communication}}'', EVERYONE is scrambling like headless chickens when it is informed that [[spoiler:'''[[EldritchAbomination Orion]]''']] is coming to Earth for [[TheProtagonist Taylor]]. Best summed up by our heroine herself:
-->B-but five and a half hours!? And he's after ME!? Shit! Shit Shit Shit!
* In ''[[http://fav.me/dd7ow55 Case of the Technology]]'', pretty much after finding out [[spoiler:Music/MelanieC]] had been [[AnArmandaLeg dismembered]] with her [[BrainInAJar head placed in a device]] to keep her ALIVE, before being placed inside of an [[BodyInABreadbox a chest freezer]]. With no other choice, the recovery crew had to finished up what was started. The narrator especially has this when [[spoiler:MelanieC]] woke up to see what was done to her, ala ''Film/MarsAttacks''. Bad timing to be playing "[[Music/{{Rammstein}} Mein Teil]]" indeed.
* ''Fanfic/WhiteSheepRWBY'': The entire Kingdom of Vale (and presumably the rest of the world, though we don't see their reactions) freaks out when they realize that the "mindless" Grimm are being controlled by an intelligent being who is actively holding them back from wiping out humanity...and the Kingdom of Atlas just pissed him off.

* ''Fanfic/{{Nutricula}}'': During the League of Villain's assault on the USJ, all of Class 1-A have this reaction when Kurogiri grabs one of their classmates and surrounds them with his portals, causing their limbs to stick out in places scattered all around the compound. Mainly because it dawns upon them that he's setting up a PortalCut, and is about to execute [[spoiler:Izuku]] in front of everyone.
* In ''[[https://www.fanfiction.net/s/12978919/27/One-Punch-Man-Hero-s-Harem One Punch Man: Hero's Harem]]'', everyone aware of Saitama's power panics when [[CannibalismSuperpower Vacuuma]] eats him, fearing the monster will become truly unstoppable. Luckily, Saitama simply punches his way out without being absorbed.
* In chapter 7 of ''Batman'' story ''Fanfic/DanceWithTheDemons'', ComicBook/TheCreeper bumps into three crooks breaking into an ATM. Believing him to be ComicBook/TheJoker (after all, Creeper ''is'' a green-haired laughing madman), they "managed to get out a string of frightened obscenities" before running away.
* ''Fanfic/TheBoltChronicles'': In "The Cakes," the three [[CoveredInGunge gunge-encrusted]] pets freeze with panic after Penny's angry mother discovers they have ruined her bake-sale pastries. They quickly make a beeline for the doggy door to try and escape.
* In ''Fanfic/HereThereBeMonsters'', the whole Monster Society of Evil freak out when ComicBook/{{Shazam}} manages to break free from his restrains.
-->"Oh, dear," said the Weeper, pulling out his handkerchief and wringing it. "Oh, my."\\
"Oh, hell," offered the Rat.
* Suffice to say, given [[VisualNovel/DanganronpaTriggerHappyHavoc what they're watching]], Class 78 has a lot of these moments in ''Fanfic/Class78thWatchesTheFuture'', but none of them are PlayedForLaughs. Some of the bigger moments include:
** [[spoiler: Watching Jin Kirigiri getting executed]]
** [[spoiler: Meeting Monokuma and seeing the [[DeadlyGame situation]] they're in]]
** [[spoiler: Really, all the times Monokuma reveals a motive]]
** [[spoiler: The successive deaths of Sayaka and Mukuro disguised as Junko]]
** [[spoiler: Makoto being accused of Sayaka's murder because of his bathroom being the scene of the crime]]
** [[spoiler: Sakura being revealed as TheMole]]
* Everyone in Izuku's testing site panics in chapter 9 of ''[[https://www.fanfiction.net/s/13639506/9/Quantity-of-Quirks Quantity of Quirks]]'' when it turns out Izuku (plus Kirishima, Ochako, and Kyoka) was right about the test having already started. None of them realize it until ''fifteen minutes'' into an hour long exam when Midnight announces over the PA system that they must be awfully confident to give their competition such a massive headstart.
* ''Fanfic/TheOddsWereNeverInMyFavour:'' 2/3rds of the Gryffindors taking the magical tournament preliminaries develop expressions of horror upon being told that the 3rd preliminary will test their abilities in potion-making (a class which not a single Gryffindor is good at since [[spoiler:Hermione transferred to Ravenclaw]]).
* The ''Fanfic/JWITCHSeries'': All the heroes (and some of the villains, for that matter) react this way at the climax of "Twilight of Darkness", when [[spoiler: [[TheStarscream Wong]] successfully resurrects [[HijackedByGanon Shendu]]]].

* ''Fanfic/AbraxasHrodvitnon'': In this ''Film/GodzillaKingOfTheMonsters2019'' fanfiction, the G-Team, upon realizing that not all of Ghidorah was destroyed at Boston because Godzilla missed San's severed head that he previously tore off in Mexico, react with silence before new G-Team operative Ford Brody hisses out a curse.
* ''Fanfic/WeaverNine'': The Society tries using replicas of the ''[[TheDreaded Simurgh]]'' to psyche out Leviathan, as well as gauge his reactions and senses. While the success of that experiment is debatable, it caused a panicked retreat among the Protectorate force.

** A very good one happens in the [[BadFuture Dark World]] arc, when [[spoiler: [[SixthRangerTraitor Rancor]] literally stabs Discord InTheBack]]. The action grinds to a stop as every character freezes in shock at the unexpected twist, and everyone realizes that this changes ''everything'' -- even [[TheVoice the Nameless Passenger]] realizes that its well-scripted plans have been [[SpannerInTheWorks ruined]] now.
** Later in the same arc, there's another when [[spoiler: everyone discovers that Pinkie's been SecretlyDying since her Element of Rage was shattered. Even [[OneWingedAngel Odyne!]][[FinalBoss Cruelty]] freezes up in shock.]]
** In the Rumors Arc [[spoiler:the defeated Nyarlathotrot and his family that helped him]] have a big one when [[spoiler:their [[TopGod Elder]] Azerhorse ''speaks''. Given Azerhorse intentionally doing ''anything'' is nearly unheard of, they more or less instantly know their parent is royally clopped off at the lot of them.]]
* ''Fanfic/TheGreatAlicornHunt'': The Mane Six have all ascended into Alicorns, and two Galas (one for the adults of the upper crust, one for their kids) are being held after their official coronation. During the Junior Gala, the four members of the CMC (and their newest friend, Fluttershy's little brother Breezy Shy) inform a group of colts and fillies from Manehatten, who are also attending and have a history with Babs Seed, that they're kin to the new princesses. Pennyworth and his goons don't believe them, leading to a [[CurbStompBattle big fight]] with the CMC and Breezy. Later, as the bullies are in the infirmary, they're plotting their revenge...and have this reaction when they realize the CMC were telling the truth, [[spoiler: courtesy of an angry Princess Applejack showing up, having overheard everything they'd been saying.]]
** Later on, the original three [=CMCs=] all end up ascending into Alicorns as well. Cue the entire population of Ponyville having this reaction when the news breaks on all three of them in the same issue of the morning paper.
* ''Fanfic/SonicXDarkChaos'': Everyone - including [[{{Satan}} Maledict]] himself - has one of these in Episode 75 when [[spoiler: Dark Tails steals the Chaos Emeralds and becomes a god]].
* ''[[https://archiveofourown.org/works/50766844 Spiked Drink]]'' from ''Franchise/MyHeroAcademia'' has pro hero Shouto get his drink spiked by would be kidnappers. He moves toward the bathroom and into their trap but then Deku shows up. Cue the mass "oh crap" as the villains argue about how they can't fight the number one hero. They try a ScrewThisImOuttaHere but Deku wraps them in Blackwhip while telling Bakugo to call the police.
* ''Escape From The Hokage's Hat:'' A large squad of over 50 Iwa ninja bump into Tsunade's group (Tsunade, Naruto, Hinata, Shizune and Hana) and engage them in a fight (read: surprise attack). While frustrated at how the group is somewhat surviving the attack, many find themselves constantly switching from sheer abject rage to deep terror when they start noticing that there is a blonde 13 year old boy in the group. Who is skilled at Taijutsu, moves incredibly quickly, and knows how to use the Rasengan. Just like Konoha's Yellow Flash.

* During a forced DungeonCrawl in ''[[https://www.fanfiction.net/s/10623866/1/Sekirei-Is-that-some-new-species-of-little-sister Sekirei? Is that some new species of little sister]]'', everyone panics when Minaka rolls a Die of Power and gets a 1. The lower a roll below ten the worse the effect is (An 8 spawned an Ogre and a 4 had spawned a Xenomorph).