SCP Foundation Mythos Crossovers
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Hazbins and Anomalies by TheDoctor1998 reviews
SCP-343. The Creator. God. One day, on his extended vacation, he felt something shift in the fabric of the afterlife. And to his shock, he discovered the horrors Heaven caused in his absence. As well as the granddaughter he never knew he had. So what does the Almighty do with this new information? Go to Hell itself and teach his progeny of the supernatural on Earth of course!
Crossover - SCP Foundation Mythos & Hazbin Hotel - Rated: M - English - Supernatural/Horror - Chapters: 6 - Words: 29,335 - Reviews: 71 - Favs: 162 - Follows: 191 - Updated: 15h - Published: 1/14 - [Charlie, Vaggie] SCP-343, Adam
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: 17 - Words: 131,548 - Reviews: 44 - Favs: 76 - Follows: 102 - Updated: 3/16 - Published: 9/5/2024
The Coven Of Shadows by LordStar8045 reviews
Luz Noceda and her friends are adjusting to life back at home in the human realm, but the magical community in the Boiling Isles remains fractured. Strange disappearances and dark rituals are plaguing the local witch covens, prompting them to investigate. Their search uncovers a hidden faction with ties to an ancient past, forever changing their world view.(set before ABF)
Crossover - SCP Foundation Mythos & Owl House - Rated: T - English - Supernatural/Adventure - Chapters: 9 - Words: 64,087 - Reviews: 10 - Favs: 19 - Follows: 12 - Updated: 3/14 - Published: 12/26/2024 - [Luz N., Amity B.] Agent Lawrence, Dr. A. Clef
Anomalies by godofleagends reviews
In a world where both superhumans and world ending monsters exist, what can still be counted as an "Anomaly?
Crossover - Worm & SCP Foundation Mythos - Rated: T - English - Supernatural - Chapters: 1 - Words: 2,630 - Reviews: 3 - Favs: 14 - Follows: 21 - Published: 3/11
The Boiled One's Phenomenal Failure by diosoth
Mystery tapes mailed to the Misfits. An unknown creature accompanied by horns tempts Jem into servitude. Helicopter rides.
Crossover - Jem & SCP Foundation Mythos - Rated: T - English - Humor/Supernatural - Chapters: 1 - Words: 4,797 - Published: 3/10 - Complete
Boiled Hams by diosoth reviews
"Steamed Hams" reinterpreted, starring SCP-343 "God" & PHEN-228 "The Boiled One" as a divine feast goes hortibly wrong
Crossover - Simpsons & SCP Foundation Mythos - Rated: T - English - Humor/Supernatural - Chapters: 1 - Words: 999 - Reviews: 1 - Published: 3/9 - SCP-343
The Doctor and the Swan by TheRealTrunko
A twist of fate brings SCP 49 on the path of Odette and her friends, kickstarting a series of drastic changes from the plot we know and setting the story onto a new direction...
Crossover - Swan Princess & SCP Foundation Mythos - Rated: T - English - Adventure/Fantasy - Chapters: 4 - Words: 12,119 - Favs: 1 - Updated: 3/9 - Published: 2/26 - Odette, Derek, Sir Rothbart, SCP-049
Overlord SCP Archive by Rimuru74 reviews
Have you ever wondered what would happen if the Overlord characters arrived in the SCP world? (Since I like the OP characters, so I am going to increase the power of the characters greatly) I'm also posting it under the same name on Webnovel. Can't wait to hear your thoughts! Some chapters are stand-alone, others aren't, lol
Crossover - Overlord/オーバーロード & SCP Foundation Mythos - Rated: T - English - Horror/Supernatural - Chapters: 18 - Words: 38,843 - Reviews: 40 - Favs: 58 - Follows: 78 - Updated: 3/6 - Published: 12/30/2024
Captain Marvel: My Mother (Book 2) by sakuralou2689 reviews
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: 46 - Words: 181,050 - Reviews: 2 - Follows: 1 - Updated: 3/6 - Published: 10/11/2024 - C. Danvers/Ms. Marvel, SCP-682, Dr. A. Clef, Captain Mar-Vell
Sayori's new hell by Readersread123 reviews
Sayori always thought her depression was a form of hell but after a suicide attempt she quickly find out that her depression was heaven compared to what she was about to experience. trapped within the bowls of the SCP foundation admist a containment breach she must fight her way out one way or another. it is an eye opening experience that makes her realize that she wants to live.
Crossover - SCP Foundation Mythos & Doki Doki Literature Club - Rated: M - English - Horror/Hurt/Comfort - Chapters: 9 - Words: 21,029 - Reviews: 2 - Updated: 3/3 - Published: 2/20 - Monika, Natsuki, Sayori, Yuri - Complete
Destroy all Monsters by kirwantadhg reviews
After buying the old region from the Hobo kids, the Titans once again face the same threat along with someone more dangerous and more ancient (By the way, this is an alternative version of the Monsterverse in case you hadn't noticed). Also this involves the Multiverse (For some reason, and apologies for changing it all the time because I'm just fixing mistakes in it).
Crossover - Godzilla & SCP Foundation Mythos - Rated: T - English - Adventure/Fantasy - Chapters: 7 - Words: 74,786 - Reviews: 2 - Updated: 3/1 - Published: 1/5 - Destroyah, Mothra, Godzilla, SCP-096 - Complete
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: 8 - Words: 41,849 - Favs: 26 - Follows: 21 - Updated: 2/28 - Published: 8/7/2024 - Bill, SCP-963-1/Dr. J. Bright, Dr. A. Clef
Four Corners of Reality by federalconstituents reviews
The Foundation only concerns itself with its own devices. What if there are others who seek what they need? Four worlds. Four universes. Four realities. All connected through a mishap. Will the Foundation achieve what they sought for? Or will the other factions reach it first?
Crossover - Warhammer & SCP Foundation Mythos - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 11,784 - Reviews: 14 - Favs: 19 - Follows: 23 - Updated: 2/18 - Published: 12/20/2024
Eaters Of Sin by LordStar8045
Blitz and his team find themselves facing off against monstrous adversaries fueled by anger and vengeance. As they struggle to hold their ground, dark truths about their past actions come to light, threatening not just their lives but threaten Hell and Heaven as their sins have awakened the sleeping dragon.
Crossover - SCP Foundation Mythos & Helluva Boss - Rated: M - English - Horror/Mystery - Chapters: 1 - Words: 4,367 - Published: 2/15 - Complete
SCP-4507: The human ship (Remake) by 4RG4D3G4 reviews
"You know what I'm thinking right now? Bravo-Lima-Yankee-Alpha-Tango" Arkhangelsk, 20XX
Crossover - SCP Foundation Mythos & Azur Lane/碧蓝航线 - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 8,476 - Reviews: 6 - Favs: 16 - Follows: 22 - Updated: 2/1 - Published: 12/31/2024
The Scarlet Reckoning by LordStar8045 reviews
When Adam dies, an ancient horror returns from the beyond with infinite malice and soon: all of Hell, Earth and Heaven shall share a scarlet demise.
Crossover - Hazbin Hotel & SCP Foundation Mythos - Rated: M - English - Horror/Angst - Chapters: 1 - Words: 8,361 - Reviews: 3 - Favs: 5 - Follows: 5 - Published: 2/1 - Blitzo, The Scarlet King, Lucifer - Complete
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: 8 - Words: 31,127 - Reviews: 18 - Favs: 111 - Follows: 144 - Updated: 1/31 - Published: 9/1/2024 - Jaune A., SCP-179/Sauelsuesor, SCP-682
Mothra and the Dark Devine by kirwantadhg reviews
After the arrest of Tadhg and Maddie, Nathan and Guy set out on a quest to recue them while the Queen of the titans discovers a secret of hers that she must protect from an old threat
Crossover - Godzilla & SCP Foundation Mythos - Rated: T - English - Adventure/Fantasy - Chapters: 4 - Words: 25,390 - Reviews: 1 - Updated: 1/29 - Published: 1/1 - Mothra, Godzilla, Madison R., SCP-096
Dark Side of The World by Blackhound560 reviews
We die in the dark so you can live in the light... That's the saying. And it happens more often in this world, even a hundred years after the awakening of the quirk phenomenom. And it's after the Final War that Izuku Midoriya will discover that the world of criminality... Is not the darkest side of the world... [Spoilers of the end of the manga/anime, be careful.]
Crossover - My Hero Academia/僕のヒーローアカデミア & SCP Foundation Mythos - Rated: M - English - Horror/Adventure - Chapters: 11 - Words: 43,245 - Reviews: 21 - Favs: 44 - Follows: 51 - Updated: 1/28 - Published: 10/18/2024
Nature of the Beast by Predaliena reviews
The armed forces of the SCP Foundation storm Camp Crystal Lake and succeed to deliver Jason Voorhees to their facility. Just like the rest of the SCP objects, he gets contained and receives his SCP number. With his aggressive behavior, he causes problems to the researchers, especially to his containment overseer - a female doctor as stubborn and short-tempered as he is.
Crossover - Friday the 13th & SCP Foundation Mythos - Rated: M - English - Horror/Angst - Chapters: 1 - Words: 824 - Reviews: 1 - Favs: 2 - Follows: 3 - Published: 1/4 - Jason V., OC, SCP-049, SCP-096
The False King by kirwantadhg reviews
After the events of The Dark Devine, the children of Godzilla and Mothra stay at the house of Tadhg Kirby along with his SCPs, while not knowing that an old rival is back for vengeance
Crossover - Godzilla & SCP Foundation Mythos - Rated: T - English - Adventure/Fantasy - Chapters: 4 - Words: 25,327 - Reviews: 1 - Favs: 1 - Published: 1/4 - Monster X, Madison R., SCP-096, SCP-999/The Tickle Monster - Complete
The Forgotten King by kirwantadhg reviews
Set at least a few months after the events of Godzilla vs Kong, a new threat emerges from the depts of the underground. Not to mention that this new threat is Godzillas brother, SPOILER ALERT!, and also the Titans have the ability to transform into humans along with the SCPs
Crossover - Godzilla & SCP Foundation Mythos - Rated: T - English - Adventure/Fantasy - Chapters: 3 - Words: 36,091 - Reviews: 1 - Published: 12/31/2024 - Mothra, Godzilla, Madison R., SCP-096 - Complete
What if SCP's were introduced to the Marvel Universe? by lugiaiscool12 reviews
A collection of short stories of Marvel Characters coming in contact with various SCPs.
Crossover - Marvel & SCP Foundation Mythos - Rated: M - English - Horror/Humor - Chapters: 87 - Words: 111,427 - Reviews: 45 - Favs: 15 - Follows: 12 - Updated: 12/21/2024 - Published: 11/25/2024 - W. Wilson/Deadpool, T. Stark/Iron Man, Dr. Strange, SCP-049
evangelion x scp Foundation by Godzilla 3509 reviews
The Angel of Destruction: Sachiel Meets SCP-682 The alarms blared across Tokyo-3 as Sachiel, the Third Angel, unleashed its wrath upon the city. The massive humanoid monstrosity loomed over the landscape, its glowing core pulsing like a heartbeat of destruction. The Evangelions—Unit-01 and Unit-02—had engaged the Angel but were barely holding their ground. Shinji Ikari and Asuka
Crossover - Evangelion & SCP Foundation Mythos - Rated: M - English - Supernatural/Sci-Fi - Chapters: 18 - Words: 21,444 - Reviews: 5 - Favs: 5 - Follows: 7 - Updated: 12/21/2024 - Published: 12/20/2024 - Gendo I., SCP-682
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: 38 - Words: 318,764 - Reviews: 36 - Favs: 90 - Follows: 94 - Updated: 12/20/2024 - Published: 12/8/2022 - Dr. A. Clef, SCP-963-1/Dr. J. Bright, Dipper P., Mabel P.
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