1 - 20 of 66 Works in Slaughterhouse Nine
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What if Casey Fletcher was born sixteen years earlier, triggered at age eleven with a power that made her semi-immortal, and was recruited into the original Slaughterhouse Nine by King? What if she and Jack Slash were buddies? What if she sucked so so bad?
Series
- Part 2 of Slaughterhouse Slime
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PATCH: RONIN OF THE BAY (Worm/Wolverine) by MadsGM
Fandoms: Parahumans Series - Wildbow, Marvel
09 Dec 2025
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COMPLETED. Going by the name "Patch," the X-Man Wolverine has arrived with a secret mission: to hunt down the infamous Slaughterhouse Nine who have chosen the desolate city as their new killing ground.
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Training Trip: Can you really go home again, having seen the world? by anothvortex
Fandoms: Parahumans Series - Wildbow
06 Dec 2025
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A Random SI named Vortex killed Leviathan, and interceded after the grand reveal of Skitters unmasking as a mole to the Undersiders and the Protectorate. He intervenes on the issue and makes Skitter a deal. One boon in return for coming with him as a student. The amount of time undetermined.
In return for this agreement, over the arguments of the Heroes and the Undersiders, Skitter asks him to save Dinah Alcott from Coil.
Coil, Noelle, and the Travelers are taken down before they leave.
Skitter is returned to Brockton Bay the day the Endbringer Memorial is being revealed, looking about ten years older, wearing a black bikini and a half mask.
She is immediately grabbed by the PRT, but Skitters return goes public on PHO.
The PRT are trying to figure out how to spin this and control the optics, so they apply their full unmasking protocols on Skitter. Upon discovering her past and the source of her Trigger Event, the PRT and the Protectorate realize just how fucked Skitters view of the heroes is and decide it's time for damage control and information gathering.
Taylor... isn't feeling helpful.
Series
- Part 1 of Taylor's Training Trip
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Speed Demon Reincarnation (Worm mover OC) by Pizzagod342
Fandoms: Parahumans Series - Wildbow, ウマ娘 プリティーダービー | Uma Musume: Pretty Derby (Anime), 呪術廻戦 | Jujutsu Kaisen (Manga), DCU, Marvel, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Incredibles (Pixar Movies), Hellsing, Metal Gear (Video Games)
02 Dec 2025
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A teenager wakes up in a slightly modified worm with a new body and the powers of a misogynistic anime speedster
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When an attack on the nine goes bad, Lisa ends up under Bonesaw's knife. A little poke at her power, and Lisa is flooded with memories of lives she never lived... including memories of futures that haven't yet happened.
With her newfound knowledge, Lisa will do everything she can to protect the people closest to her... even as she falls apart in the process. -
Waifu Catalog: Cursed With Care by Jorie2127 (JorieDS)
Fandoms: Parahumans Series - Wildbow, Fate/stay night & Related Fandoms
27 Nov 2025
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Satoshi Isshiki didn’t expect anything to come of the Waifu Catalog. It was just a weird internet form, something he filled out as a joke after a long shift and too little sleep. He certainly didn’t expect to wake up in another world—one torn apart by superpowers, monsters, and moral decay—armed with nothing but cooking talent, emotional baggage, and the deeply overpowered (and very emotionally unavailable) companion he accidentally “purchased”: EMIYA.
Now stuck in the world of Worm, Satoshi only wants one thing: to make life a little better for others.
He just didn't expect to become a multiversal safe haven with an awkwardly expanding household.
But if caring is the curse… maybe it’s not such a bad one.Series
- Part 6 of OC's being isekai'd
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By a twist of fate, Kaiser survives his encounter with Leviathan, at the cost of a second trigger, his dignity, and some severe head trauma.
Now he's about to make that everybody else's problem.
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Hopelessly in over his head SI finds himself forced to join the Slaughterhouse Nine. He does not have a good time.
Inspired by Re:Zero and A Shitty SI.
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In a world of heroes and villains, Sasuke Uchiha explores a city ravaged by a monstrous superweapon to learn more about the alien that nearly subjugated his world. Decay and violence saturate Brockton Bay, but Sasuke won't let that or anyone else stop him from getting his answers, be it heroes, villains, or his conscience.
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Skitter and her thoughts not long after leaving Brockton Bay with the Slaughterhouse Nine.
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Henry thought he did an excellent job, all things considered.
Sure, he planned to die soon, but he had done his best to help beforehand. Not by playing the role of hero or villain, but through handing out whatever information regarding the future he could. He wasn't a respected figure when rambling about Endbringer attacks, but he was hardly sticking around to see the aftermath.
Now he could pat himself on the back and wait for the Simurgh to do her work. Madison was a doomed city, and death was preferable to the misery of Worm.
But he didn’t die. Instead, he’s trapped in a quarantined city with everyone believing he's some sort of prophet.
Not to mention he’s a cape now. Fantastic.
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DADA by frustratedFreeboota for EtchJetty, CPericardium, Nashoid
Fandoms: Parahumans Series - Wildbow
13 Aug 2025
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Brockton Bay, home to our protagonist Taylor "Kiddo" Hebert, is a city in peril. For decades it has been plagued by nonsensical threats like zombie boats and armed fascist goons. Only one woman can save it, and she's been waiting for a chance to use her superpowers for three months now. Clad in a papier mache mask of her own face, our would be heroine will use her very powerful powers to do very Taylorly things to all the villains, and all the heroes too if she gets the chance. Except envious eyes have set their sights on her home, not just her city but her entire world. As the story that was written for this young lady twists and turns we must ask, will she save the world, or will she never even get the chance? All we know for sure is that Taylor is going to be the best bad guy she can be, and that she is very powerful.
Do note, an understanding of Worm is needed to enjoy this fanfic as spoilers for the entirety of Worm feature throughout. This fic loosely follows Worm's plot in the way that any abridged series does. The eclectic chapter numbering is part of this, with chapters being numbered after the closest thing in Worm to their events.
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For some reason, I am feeling the urge to write worm fanfiction right now. But I do not have the time at the moment. I am going to write down my ideas here so I do not forget them.
If my ideas inspired you to create something, I am fine with you using them. All I ask is that you give me credit.
Series
- Part 1 of Worm books
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Class 1-A in Worm by ForumExplorer
Fandoms: Parahumans Series - Wildbow, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
03 Jul 2025
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They strapped many of Bakuda's bombs to Leviathan, not knowing what they would do. One of those bombs opened a portal to another world. Meanwhile class 1-A is fighting the League of Villains when a vortex opens up and sucks everyone into a strange new world at the feet of a nigh invincible monster.
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This fic answers an idle question I asked myself once: "What if a snake was the hero of a Worm fanfic?"
Snek is the familiar of a powerful wizard. He's about as smart as a young child, and can create personal portals to go wherever he wants. He's also a sixty-foot boa constrictor.
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May 2011, Brockton Bay. Leviathan attacks and leaves a shattered city in his wake. Protectorate ENE leader Armsmaster is caught breaking the Endbringer truce, giving the higher-ups no other choice but to forcibly ‘retire’ him. For better or worse, the Slaughterhouse Nine have other plans.
Later, Brockton Bay falls to the Nine, and Armsmaster wakes up in an entirely different city to the one he once swore to protect. But the Nine aren't content to just let him go, and instead force him into a deadly race against the most mysterious member of the group, an uncanny woman with unblinking eyes and a thirst for revenge. There will be no compromise. There is only survival.
AU where Dragon is a member of the Slaughterhouse Nine.
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Introspection - A Worm SI by SolaceLost
Fandoms: Parahumans Series - Wildbow, Cyberpunk & Cyberpunk 2020 (Roleplaying Games)
23 May 2025
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A diegetic SI in Worm - power induced personality gestalt with access to memories of their multiversal selves. Access to tech from Cyberpunk TTRPGs later.
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The everyday lives and misadventures of a band of serial killers as they grow to tolerate each other.
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No Man Is An Island by An Old Wooden Swing (BipolarBestie)
Fandoms: Parahumans Series - Wildbow
26 Apr 2025
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Any man's death diminishes me,
because I am involved in mankind.
And therefore, never send to know for whom the bell tolls;
It tolls for me.5 residents of Parahuman Asylum East learn how to be human, in their own ways.