
SCP Foundation Mythos
Crossovers
Filters
325 | Page 1 2 3 4 11 .. Last Next »
Marvel SCP by
GhostAlleyCat reviews
Different Marvel characters have encounters with different SCP's.
Crossover - Marvel & SCP Foundation Mythos - Rated: K+ - English - Sci-Fi/Horror - Chapters: 9 - Words: 4,725 - Reviews: 1 - Favs: 2 - Follows: 2 - Updated: 11h - Published: 10/14 - N. Osborn/Green Goblin, SCP-999/The Tickle Monster
Captain Marvel: My Mother (Book 2) by
sakuralou2689
Amnon Montmartre (Amnon-Selah) got abducted and enslaved by the Kree-Lizard forces while his mother Carol Danvers-Montmartre had to find a way in reuniting with him. Note: This fanfic is based from the rp which my friends with OCs made over a year ago with crossover elements of RWBY, SCP Foundation, Dark Souls, Marvel Universe and others. Please read the first book.
Crossover - SCP Foundation Mythos & Ms. Marvel - Rated: M - English - Sci-Fi/Drama - Chapters: 4 - Words: 6,175 - Updated: 10/14 - Published: 10/11 - C. Danvers/Ms. Marvel, SCP-682, Dr. A. Clef, Captain Mar-Vell
Owls and Anomalies by
TheDoctor1998 reviews
Luz and her family had just finally ended Belos, and the people of the Boiling Isles have been freed from the Emperor's wrath and the Collector's desire to play. But an old friend of the Titan decided to show the new Titan hybrid and her friends and family that Earth also houses supernatural phenomena. AKA: The Owl House (with Titan Luz) reacts to SCP.
Crossover - SCP Foundation Mythos & Owl House - Rated: M - English - Supernatural/Horror - Chapters: 10 - Words: 33,783 - Reviews: 61 - Favs: 175 - Follows: 207 - Updated: 10/14 - Published: 8/22/2023 - [Luz N., Amity B.] King, Eda
SCP: Anomalous Arc by
John Aiden Sullano reviews
Remnant is overrun by the Creatures of Grimm. For a very long time, they have been the common enemy of humanity. Wherever they go, destruction ensures. Jaune Arc is but a boy who dreamt to end them and be a hero like in the stories. When an otherworldly star falls, his dream is fated to be achieved, just no longer as a human. It was this the unknowns invaded Remnant.
Crossover - RWBY & SCP Foundation Mythos - Rated: M - English - Adventure/Horror - Chapters: 4 - Words: 17,778 - Reviews: 8 - Favs: 72 - Follows: 102 - Updated: 10/14 - Published: 9/1 - Jaune A., SCP-179/Sauelsuesor, SCP-682
Gravity Falls: Secured, Contained, Protected by
Cookie034
Dipper and Mabel Pines are both SCP Field Agents, after the events of the Weirdmageddon, the foundation finally moves in after investigating for a while. Both of the twins are hired to the foundation, now both are 19 and is deployed to Site-534, inside Gravity Falls, there mission is to investigate even increasing anomalous activity. (Created because this wasn't done before.. how)
Crossover - Gravity Falls & SCP Foundation Mythos - Rated: M - English - Supernatural/Mystery - Chapters: 1 - Words: 1,581 - Favs: 1 - Follows: 4 - Published: 10/6 - Dipper P., Mabel P., Grunkle Stan, Wendy
SCP-9019 - Inside Out Donkey by
GhostAlleyCat
This is the SCP File about SCP-9019 AKA The Inside Out Donkey.
Crossover - Avengers & SCP Foundation Mythos - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 295 - Published: 10/6 - Complete
SCP-9007 - Silverwing Warrior by
GhostAlleyCat
This is the SCP File about SCP-9007 AKA The Silverwing Warrior
Crossover - Avengers & SCP Foundation Mythos - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 638 - Published: 10/6 - Complete
You are being saved, please do not resist (WC-When Day Breaks) by
EntropyEternalality reviews
I was given a once in a life-time opportunity to become a Contractor for the Company. However, the only caveat was that the first world I must enter is currently undergoing SCP-001 'When Day Breaks'- the sun is corrupted and turns all who bath under its radiance into molten flesh monsters. WC post-apocalypse story about a Kukulkan-insert trying her hardest to reverse the apocalypse
Crossover - Fate/stay night & SCP Foundation Mythos - Rated: M - English - Horror/Adventure - Chapters: 21 - Words: 70,543 - Reviews: 30 - Favs: 123 - Follows: 139 - Updated: 10/5 - Published: 5/25 - OC, Kukulkan, SCP-963-1/Dr. J. Bright, SCP-239/Sigurrós S.
STOP STARING by
ReligiousZealot reviews
Scp 096 in worm? What could possibly go wrong?
Crossover - Worm & SCP Foundation Mythos - Rated: M - English - Horror/Parody - Chapters: 3 - Words: 9,646 - Reviews: 8 - Favs: 17 - Follows: 24 - Updated: 10/3 - Published: 9/11
The Book Of Bill: SCP by
LordStar8045
Bill Cipher reacting to the various Gods, SCPs, POIs, Doctors and stuff of SCP Verse
Crossover - Gravity Falls & SCP Foundation Mythos - Rated: T - English - Humor/Adventure - Chapters: 5 - Words: 27,490 - Favs: 16 - Follows: 13 - Updated: 10/3 - Published: 8/7 - Bill, SCP-963-1/Dr. J. Bright, Dr. A. Clef
SCP-8111: The Verdant Sentinel by
WillDreamer
SCP-8111 is not to be contained. The function she serves in the wild has been deemed too vital, even with occasional loss of human life. On investigation, all such human casualties were found to be guilty of crimes worthy of permanent D-class assignment, and were thus fully expendable.
Crossover - IT & SCP Foundation Mythos - Rated: K+ - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 700 - Published: 9/27 - Complete
SCP-9339: The Ninth Floor by
WillDreamer reviews
If SCP-9339-B breaches containment and converts a human into an instance of SCP-9339-C, personnel are authorized to use coercion and even torture to force her to restore her victim. However, that victim must then be subject to the same containment options as other SCP-9339-C instances.
Crossover - SCP Foundation Mythos & Twilight Zone - Rated: K - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 2,972 - Reviews: 2 - Favs: 2 - Follows: 2 - Published: 9/27 - Complete
Collected by
WillDreamer reviews
A babysitter and the young girl she is taking care of are terrorized by the child's seemingly harmless collection of dolls. THEN things get weird. -Story suggested by the user retro mania.
Crossover - Twilight Zone & SCP Foundation Mythos - Rated: K+ - English - Mystery/Suspense - Chapters: 7 - Words: 24,099 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 9/25 - Complete
Attention au NoClip by
Alisone Davies
Si vous ne faites pas attention, vous pouvez NoClip à tout moment hors de la réalité et tomber dans les Backrooms... Dans ces couloirs de l'enfer, une seule chose à faire : courir ! Et peut-être prier...
Crossover - Avengers & SCP Foundation Mythos - Rated: T - French - Horror/Drama - Chapters: 1 - Words: 2,882 - Published: 9/25 - [OC, Hawkeye/Clint B.] - Complete
Angels, Demons and Anomalies by
TheDoctor1998 reviews
The Hazbin Hotel, after its destruction by the Exorcists, has finally been rebuilt. Blood of demons and angels alike had been shed, and losses were felt at both sides. Then someone from beyond the confines of Heaven's view managed to pluck several demons and angels from their home to watch the things that plague the Earth, things that defied His plans merely by existing.
Crossover - SCP Foundation Mythos & Hazbin Hotel - Rated: M - English - Supernatural/Horror - Chapters: 9 - Words: 28,220 - Reviews: 137 - Favs: 240 - Follows: 256 - Updated: 9/23 - Published: 3/5 - [Charlie, Vaggie] Alastor, Lucifer
SCP-8248 „The Rising of the Shield Hero“ by
Swiss Shadow reviews
A seemingly normal Operation of a Joint Strike Force composed of multiple MTF units went horribly wrong scattering the Five man strike force in the world of the Shield Hero. (AU For the most part)
Crossover - Rising of the Shield Hero/盾の勇者の成り上がり & SCP Foundation Mythos - Rated: M - English - Drama/Humor - Chapters: 12 - Words: 56,757 - Reviews: 32 - Favs: 45 - Follows: 63 - Updated: 9/23 - Published: 9/5
Marvel: The Foundation by
Darkstarcrow reviews
The MCU isn't the safest place to be, even less so if you happen to be a crime lord. Now, If that wasn't bad enough on its own. The Foundation comes knocking, and with them, the SCP objects. Alex now has to lead the Foundation to glory one SCP at a time, all while trying his best to stay hidden from the likes of Nick Fury and The Ancient One.
Crossover - Avengers & SCP Foundation Mythos - Rated: T - English - Supernatural/Adventure - Chapters: 137 - Words: 451,517 - Reviews: 222 - Favs: 239 - Follows: 269 - Updated: 9/19 - Published: 3/2 - O5-1
Anomalies Beyond the Falls by
LordStar8045 reviews
They thought the first summer was their journey to the world of weirdness, they were wrong. It was only the beginning as they journey to a much grander and even more anomalous world with horrors and wonders beyond their imagination. (Set Post-Weirdmaggedon during the Third Summer)
Crossover - SCP Foundation Mythos & Gravity Falls - Rated: T - English - Adventure/Mystery - Chapters: 35 - Words: 284,062 - Reviews: 33 - Favs: 84 - Follows: 89 - Updated: 9/15 - Published: 12/8/2022 - Dr. A. Clef, SCP-963-1/Dr. J. Bright, Dipper P., Mabel P.
The Man Who Sold the World by
FastestGunInTheWest reviews
A world has ended in fire. Three nations wiped. A soldier of the Last Bastion of Liberty makes a deal to reverse the fires of atomic war, in exchange for his service. Spat into a world like his own, darkness lurks on the horizon. The Horseman of War occupies his mind. John Tibbets finds himself a man exiled from his America and exiled from death. Yet there remains a Last Hope...
Crossover - Hearts of Iron & SCP Foundation Mythos - Rated: M - English - Drama/Supernatural - Chapters: 5 - Words: 24,894 - Reviews: 14 - Favs: 38 - Follows: 44 - Updated: 9/11 - Published: 5/21/2023 - Dr. A. Clef, OC, The Scarlet King, SCP-105/Iris T.
The Son of Wrath by
WiteScythe reviews
Everyone goes through life following the same routine every day, wake up, eat, sleep, repeat. Yet, what happens if what we perceive as normal isn't entirely true. What if there are things were not allowed to see, things were not supposed to know. We live our peaceful lives in the light, while others fight in the dark.
Crossover - How to Train Your Dragon & SCP Foundation Mythos - Rated: M - English - Sci-Fi/Supernatural - Chapters: 4 - Words: 11,934 - Reviews: 11 - Favs: 15 - Follows: 18 - Updated: 9/11 - Published: 10/25/2023 - Hiccup
DEATH BATTLE: Doomsday VS SCP-682 by
Supreme Supra reviews
DC vs SCP. The Monster Who Killed Superman and Hard-to-Destroy Reptile duke it out in a battle between ever adapting and near-unkillable monsters!
Crossover - Justice League & SCP Foundation Mythos - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 7,177 - Reviews: 2 - Favs: 3 - Follows: 3 - Published: 9/8 - SCP-682 - Complete
Anomalous Solutions to Magical Problems by
Aesop reviews
Baffling thefts from Foundation sites are just the beginning of their trouble as they are unwillingly drawn into another universe's conflict.
Crossover - Overlord/オーバーロード & SCP Foundation Mythos - Rated: K+ - English - Adventure - Chapters: 8 - Words: 29,001 - Reviews: 28 - Favs: 24 - Follows: 26 - Updated: 9/7 - Published: 8/26
FateSeven Spears by
MyGloriousKingYuta reviews
Story focused on the tales of the Scarlet King. I know most of his tales (I think), but if I’m missing any details, leave a review. Also, I’m a lazy ass writer so just say what chapter you want improved and I’ll look into it. I probably update this like once a blue moon. I plan to have it end in 10 or more chapters. Maybe shorter idk. Crossposted here from Wattpad
Crossover - Fate/stay night & SCP Foundation Mythos - Rated: M - English - Supernatural/Fantasy - Chapters: 3 - Words: 8,020 - Reviews: 6 - Favs: 11 - Follows: 11 - Updated: 9/5 - Published: 2/7 - The Scarlet King, OC
The Clean-up of Project Goliath by
Servermeta
Project Goliath started out as an Chaos Insurgecy effort to even out the playing field in its battle againt the foundation. This is the story of two operative’s trying to survive and do their job’s, amid’s the first full deployment of the Goliath. (Full disclaimer, this will most likely not be a fully connected story, it will be a bunch of shorts revolving around Brute and Spray)
Crossover - SCP Foundation Mythos & Arma - Rated: T - English - Mystery/Supernatural - Chapters: 2 - Words: 1,991 - Updated: 8/23 - Published: 8/20
Fate Grand Order: RED SUN OVER PARADISE by
busygoose17 reviews
The Sun, so beautiful, bright and yellow. It is our saviour. Keeps us warm, helps plants grow and give us food. How could something so kind be so ḍ ī s g u s t i ǹ g
Crossover - SCP Foundation Mythos & Fate/Grand Order - Rated: T - English - Horror/Angst - Chapters: 6 - Words: 15,896 - Reviews: 10 - Favs: 10 - Follows: 13 - Updated: 8/11 - Published: 6/19
325 | Page 1 2 3 4 11 .. Last Next »