Cthulhu Mythos Crossovers
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something by William Ungerstein Fmerigo reviews
What is wrong with me. Yeah, this is me imagining Nue as an Outer God, and due to my lack of sleep, it is terrifying. Rated M for tentacle monsters and gruesome descriptions of the Outer Gods.
Crossover - Touhou Project & Cthulhu Mythos - Rated: M - English - Chapters: 1 - Words: 253 - Reviews: 2 - Favs: 2 - Follows: 1 - Published: 9/29/2015 - Nue H.
The call for Tsukune by Lyrium eidolon reviews
AU: Was the invitation for Aono Tsukune to go to Yokai Academy truly an accident... or was there something else at work... something more ancient... and sinister. (Discontinued)
Crossover - Rosario + Vampire & Cthulhu Mythos - Rated: M - English - Horror/Mystery - Chapters: 20 - Words: 29,123 - Reviews: 2 - Favs: 15 - Follows: 17 - Updated: 8/29/2015 - Published: 4/13/2013 - Tsukune A.
The Feast by ElliotJA reviews
A call for help sends David Banner into a lonely house, where he finds a horror he never could have imagined existed. Takes place in the continuity of the old Hulk TV show with Bill Bixby and Lou Ferrigno.
Crossover - Incredible Hulk & Cthulhu Mythos - Rated: K+ - English - Horror - Chapters: 1 - Words: 1,249 - Reviews: 5 - Favs: 4 - Follows: 3 - Published: 7/23/2015 - Complete
The Transition of Robert Crawley by Captain Barnacles reviews
During a transatlantic voyage, the Crawleys encounter the shadowy world of the Cthulhu Mythos.
Crossover - Downton Abbey & Cthulhu Mythos - Rated: T - English - Supernatural/Adventure - Chapters: 1 - Words: 7,172 - Reviews: 2 - Favs: 2 - Follows: 2 - Published: 6/11/2015 - Violet C., Robert C., Cora C., Edith C.
Black Water by pta917
Seven Voyages a beautiful cruise ship found with most of it's crew dead. But what caused such a terrible turn of events? Follow the Doctor and Rose in this tale on the vessels last voyage and find out what terror resides with in the enigmatic container on the ships lowest deck.
Crossover - Doctor Who & Cthulhu Mythos - Rated: T - English - Chapters: 6 - Words: 9,375 - Favs: 7 - Follows: 3 - Updated: 5/28/2015 - Published: 4/14/2015 - 9th Doctor, Rose T. - Complete
The Dragging in the Corridors by Detective Ryoshi reviews
Emi reports strange creatures bringing brains in jars and surreal metals to the art room, all while Rin has disappeared. Kenji tells that time and space have become one and the same, and Lily readies the student body for what she describes as "the great awakening." As Hisao's sanity deteriorates, he believes a dark eldritch shadow has come to reign over Yamaku.
Crossover - Katawa Shoujo & Cthulhu Mythos - Rated: M - English - Chapters: 1 - Words: 1,386 - Reviews: 1 - Follows: 2 - Published: 5/25/2015
Harry Potter and the Light of the Universe by waaaaaaah reviews
Two years after the battle at Hogwarts, Harry discovers a secret that will change his life forever, and perhaps cause his descent into madness. Rated M for scenes that will take place later on in the story. Progress updates can be seen in my profile.
Crossover - Harry Potter & Cthulhu Mythos - Rated: M - English - Horror/Supernatural - Chapters: 1 - Words: 512 - Reviews: 2 - Favs: 9 - Follows: 14 - Published: 4/6/2015 - Harry P.
Doctor Who: A Man Out of Time by WhoCrafter reviews
This is an adaptation of HP Lovecraft's Shadow Out of Time. The Tenth Doctor and his new companion, Celia, encounter the Yith, an ancient alien race that inhabited the earth over 50 million years ago. They call themselves the Great Race, and the Doctor must find a way to stop their plans to take over the earth again.
Crossover - Doctor Who & Cthulhu Mythos - Rated: T - English - Sci-Fi/Supernatural - Chapters: 19 - Words: 31,613 - Reviews: 2 - Favs: 8 - Follows: 1 - Published: 3/15/2015 - 10th Doctor - Complete
Of what is Unseen by joshiewoshie reviews
Issei happens upon a tome. And on one painful and lonely night, he gave in to desperation. He got his wish alright, but at what cost? One-Shot
Crossover - Cthulhu Mythos & High School DxD/ハイスクールD×D - Rated: M - English - Horror/Fantasy - Chapters: 1 - Words: 1,497 - Reviews: 13 - Favs: 37 - Follows: 20 - Published: 2/19/2015 - Complete
Jesus and Cthulhu by Morris Kenyon reviews
A take on certain well-known incidents from the New Testament, reworked according to HP Lovecraft's Cthulhu Mythos. WARNING: This story is probably blasphemous. If you are in any way religious, then you are VERY likely to be offended by this content. You have been warned so if you read on then it is on your own head.
Crossover - Bible & Cthulhu Mythos - Rated: T - English - Horror/Parody - Chapters: 4 - Words: 2,666 - Reviews: 5 - Favs: 2 - Follows: 4 - Updated: 2/17/2015 - Published: 1/5/2015 - Jesus, Peter
Tears of the Unicorn by LordYog reviews
The Great Old Ones come to the Abbey
Crossover - Cthulhu Mythos & Downton Abbey - Rated: K+ - English - Supernatural/Horror - Chapters: 1 - Words: 1,481 - Reviews: 2 - Favs: 1 - Follows: 1 - Published: 2/15/2015 - Daisy, Molesley, Sybbie B., P. Baxter - Complete
Korra Mythos: Yu'ruwib by ZGW reviews
An awakening horror in the South Pole has thrown the Spirits into a dark rage and Korra has been called upon face the world she glimpsed under Republic City. Studying under her Uncle Unalaq in the strange schools of magic can Korra keep her flimsy sanity as she faces monsters that had been far closer to home then she ever realized? Sequel to Korra Mythos: He Who Sleeps. Dead
Crossover - Cthulhu Mythos & Legend of Korra - Rated: M - English - Horror/Adventure - Chapters: 1 - Words: 5,352 - Reviews: 5 - Favs: 16 - Follows: 21 - Published: 1/25/2015
The Doom That Came To Arendelle by SixGoldenCoins reviews
Something awakens in the ocean depths, and it is heading for Arendelle. The final sequel to "The Shadow Over Weselton" and "The Horror In The Southern Isles".
Crossover - Cthulhu Mythos & Frozen - Rated: M - English - Horror/Supernatural - Chapters: 7 - Words: 21,149 - Reviews: 13 - Favs: 19 - Follows: 10 - Updated: 1/4/2015 - Published: 11/18/2014 - Elsa, Anna, Kristoff B. - Complete
Voldemort & the Strangest Aeon by DeVermisMysteriis reviews
Wizards descended from Elder Things? A (more or less) good guy Voldemort? And Death Eaters who are Earth's only chance at salvation from the Old Ones? Welcome to the Strangest Aeon.
Crossover - Harry Potter & Cthulhu Mythos - Rated: T - English - Horror/Adventure - Chapters: 2 - Words: 1,825 - Reviews: 5 - Favs: 11 - Follows: 10 - Updated: 12/1/2014 - Published: 10/28/2014
Korra Mythos: He Who Sleeps by ZGW reviews
Something is under Republic City. Something that should not... MUST not see the light of day. Trapped in the dark and forced to work with her enemies can Korra survive her encounter with things that defy all of nature and science? That defy sanity?
Crossover - Cthulhu Mythos & Legend of Korra - Rated: M - English - Horror - Chapters: 4 - Words: 31,654 - Reviews: 21 - Favs: 45 - Follows: 24 - Updated: 10/29/2014 - Published: 5/4/2014 - Korra, OC - Complete
The Infinite Loops: The Shenanigans of the Mythos by Let The City Turn reviews
Part of the Infinite Loops Series! The job of the Admins is to keep Yggdrasil, the World Tree that runs reality, running to the best of their ability. It doesn't help when Cthulhu and his friends decide to hack everything for their own amusement. Amusing shenanigans! Surprising Heartwarming! Mind-bleaching horror! It's all here and more!
Crossover - X-overs & Cthulhu Mythos - Rated: T - English - Chapters: 1 - Words: 2,674 - Reviews: 2 - Favs: 32 - Follows: 21 - Published: 10/15/2014
Up From The Depths by Omegazed reviews
On the November 3rd, 1954, a nameless fishing village on the small Island of Odo experienced calamity. Every inhabitant of the island vanished. Steve Martin was there.
Crossover - Godzilla & Cthulhu Mythos - Rated: T - English - Horror - Chapters: 1 - Words: 2,707 - Reviews: 30 - Favs: 14 - Follows: 7 - Published: 10/7/2014 - Complete
CTHULU VS CHAOS GODS by Speshbun reviews
A parody of Gotham-Knight-Jon's works about the Warhammer 40k universe. What happens when an ancient, extradimensional evil surfaces in the Eye of Terror? Why, the gods of chaos, Tzeentch, Nurgle, Khorne and Slaanesh have to put it to rest once again, but this time with a little help from a special someone. BE WARNED: goofy language and purposeful mistakes abound.
Crossover - Warhammer & Cthulhu Mythos - Rated: T - English - Sci-Fi/Supernatural - Chapters: 1 - Words: 807 - Reviews: 6 - Favs: 6 - Follows: 2 - Published: 9/12/2014 - Daemons, Khorne - Complete
Team Rocket vs Cthulhu by M.J.P. Smith reviews
It is exactly what it says on the tin. Team Rocket wakes the Great Old One and try their usual antics on it.
Crossover - Pokémon & Cthulhu Mythos - Rated: K - English - Supernatural - Chapters: 1 - Words: 165 - Reviews: 6 - Favs: 5 - Follows: 3 - Published: 8/29/2014 - Team Rocket - Complete
Cthulhu-Adventure Crossover - In league with Professor Hammersmith by Wayward AMP reviews
Written in Pietroschek Prose, check my profile? Twin start to my 'Banish with Laughcraft', but here the protagonists win to rejoin their women, instead of ending insane, or dead. With White Wolf's Adventure RPG selling badly, it uses a nearly unknown 2nd inspiration... Telluric Energy. Remake of one of my oldest "tales".
Crossover - White Wolf & Cthulhu Mythos - Rated: T - English - Adventure/Humor - Chapters: 1 - Words: 8,163 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 8/13/2014
21st Century Schizoid Man by Puratinamu Disuko reviews
Seeing through the other side; search for power to stay by her side; losing both body and mind; twenty-first century schizoid man.
Crossover - Medaka Box/めだかボックス & Cthulhu Mythos - Rated: M - English - Chapters: 9 - Words: 92,379 - Reviews: 123 - Favs: 337 - Follows: 304 - Updated: 7/16/2014 - Published: 5/23/2014 - Zenkichi H.
The Lion, The Witch and Cthulhu by Morris Kenyon reviews
An alternative end for the battle of Cair Paravel, which occurs towards the end of The Lion, The Witch and The Wardrobe. In CS Lewis's tale, Jadis the White Witch's evil army is beating Peter's army until reinforcements, lead by reborn Aslan himself, arrive from the castle of and save the day. But what if Jadis knew of even older, forbidden powers? I will return all reviews.
Crossover - Chronicles of Narnia & Cthulhu Mythos - Rated: K+ - English - Horror/Fantasy - Chapters: 1 - Words: 1,746 - Reviews: 7 - Favs: 7 - Follows: 5 - Published: 7/11/2014 - Aslan, Jadis the White Witch, Peter Pevensie - Complete
The Shadow Over Weselton by SixGoldenCoins reviews
With no options left, the Duke of Weselton resorts to trading with something in the waters around his country. But he will learn that there are things no human should associate with. Sequel to the fic "The Horror In The Southern Isles".
Crossover - Cthulhu Mythos & Frozen - Rated: M - English - Suspense/Horror - Chapters: 7 - Words: 11,371 - Reviews: 6 - Favs: 17 - Follows: 9 - Updated: 6/30/2014 - Published: 5/3/2014 - Duke of Weselton - Complete
The Gate of Doom by TheGrouchoMarxist reviews
Morse and Lewis investigate a murder that seems to be linked to the ancient city of Sarnath, and the doom that befell it. Is the same thing about to happen to Oxford? And will Lewis ever manage to have a barbeque that isn't interrupted by violent death? I do not own any characters created by the late Colin Dexter.
Crossover - Inspector Morse & Cthulhu Mythos - Rated: T - English - Mystery/Adventure - Chapters: 1 - Words: 9,105 - Reviews: 1 - Favs: 2 - Published: 6/25/2014 - Complete
The Riddle of the Uncanny Portrait by Beta Gyre reviews
Dr. Willett is a researcher at Miskatonic University who moonlights as a Providence physician. He asks two of Britain's best Dark Arts experts to assist him in solving a disturbing mystery. Little do they know that fifteen years later, someone else will be interested...
Crossover - Harry Potter & Cthulhu Mythos - Rated: T - English - Suspense/Drama - Chapters: 3 - Words: 14,820 - Reviews: 5 - Favs: 22 - Follows: 10 - Updated: 5/31/2014 - Published: 5/30/2014 - Albus D., Horace S., Tom R. Jr. - Complete
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