Adventure Time with Finn and Jake Crossovers
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Marceline and the Scream Queens: Coronation by RevvEmUp reviews
Updates Mondays 7am EST. Ever wonder how the band of misfits dubbed Marceline and the Scream Queens started? This is the story of how four people struggling to find a place in the world came together to form the baddest band there ever was! This is the coronation of Marceline and the Scream Queens! Minor Transformers elements, don't mind it.
Crossover - Transformers & Adventure Time with Finn and Jake - Rated: T - English - Friendship/Adventure - Chapters: 1 - Words: 2,003 - Reviews: 4 - Published: 2/21 - Marceline A.
The Frosty Adventures of the Ice King Wan Kaneko in Fairy Tail! by Vgn Golley reviews
Wan Kaneko was just a normal magicless teenager in a world where magic, demons, mages, and wizards exist, but then one day, a magical golden crown fell down from the sky and granted him amazing, powerful ice magic! Now, watch, as he goes to Fiore, joins Fairy Tail, make new friends, fall in love and fight evil from all shape and sizes! Rated M for blood, violence, and lemons.
Crossover - Fairy Tail & Adventure Time with Finn and Jake - Rated: M - English - Adventure/Fantasy - Chapters: 5 - Words: 128,435 - Reviews: 29 - Favs: 55 - Follows: 54 - Updated: 2/18 - Published: 6/15/2021 - [OC, Lucy H., Juvia L., Erza S.]
Finn and Jake Meets… Kamen Rider by RevvEmUp reviews
Twenty-ninth installation of The Voyagers. After a summons by Prismo, Finn and Jake set out to investigate the mysterious Barista, but are called to a mission once more. As if fate guided them, Finn and Jake meets The Barista on the mission, but are soon dragged into another universe by a mysterious figure? Who exactly is this mysterious Barista?
Crossover - Kamen Rider & Adventure Time with Finn and Jake - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 8,011 - Reviews: 20 - Updated: 2/7 - Published: 1/17 - [Finn, Jake] - Complete
Fallout: Shock and Aaa(Being rewritten) by djpj7652 reviews
After a devastating final battle against the remnants of the legion, the Courier wakes up in the magical land of Aaa! A bright and colorful world full of endless wonders. Yet can this world survive the courier's wrath? (Rated M mostly because of the Courier)
Crossover - Fallout & Adventure Time with Finn and Jake - Rated: M - English - Adventure - Chapters: 11 - Words: 48,965 - Reviews: 59 - Favs: 159 - Follows: 217 - Updated: 1/24 - Published: 12/24/2020 - Courier, Fionna, Cake
After The War by Garza1624 reviews
Una nueva vida, una aparentemente de paz y tranquilidad, hasta que cierto incidente pone su nueva vida patas arriba, una nueva guerra, pero esta vez no podrá hacer nada para detenerla, su nuevo objetivo es sobrevivir al apocalipsis, nuevas aventuras, nuevos amigos, nuevos enemigos y mas (Summary en proceso)
Crossover - Naruto & Adventure Time with Finn and Jake - Rated: T - Spanish - Drama/Adventure - Chapters: 4 - Words: 17,406 - Reviews: 8 - Favs: 17 - Follows: 20 - Updated: 1/8 - Published: 8/24/2021
Finn and Jake Meets… Ultraman by RevvEmUp reviews
Twenty-eighth installation of The Voyagers. Finn and Jake chase a mysterious being into space in the mighty mech Ursa Kildare, but are quickly defeated, causing Jake's death... until he is resurrected by a mysterious ball of light. Will he save the Earth from this invader as an... Ultraman!
Crossover - Ultraman & Adventure Time with Finn and Jake - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 8,011 - Reviews: 18 - Favs: 1 - Follows: 1 - Updated: 1/3 - Published: 12/13/2021 - Ultraman Zero, Jake
Ooo, Ninjas by eluition1 reviews
It was a horrible idea to trust Naruto with anything, especially teleportation seals.
Crossover - Naruto & Adventure Time with Finn and Jake - Rated: T - English - Adventure/Humor - Chapters: 5 - Words: 14,155 - Reviews: 7 - Favs: 31 - Follows: 41 - Updated: 12/26/2021 - Published: 10/26/2021 - Shikamaru N., Princess B. Bubblegum
Hero Becomes Hunted REDUX by Sci-FiMan2XXX reviews
Finn is about face some deadly hunters from space while he must save Ooo from a swarm of black monsters. Can he protect his allies from new deadly threats or while this be his final stand?
Crossover - Aliens/Predator & Adventure Time with Finn and Jake - Rated: M - English - Adventure/Sci-Fi - Chapters: 30 - Words: 26,278 - Reviews: 37 - Favs: 3 - Follows: 4 - Updated: 12/9/2021 - Published: 6/7/2021 - Predator/Yautja, Alien/Xenomorph, Finn, Jake - Complete
The Unknown in Ooo by Twilight Master Emerald reviews
Co-Op by Atomsk and I: what if the Unknown merged with Ooo somehow, what if Wirt and the Beast became one?, what would happen if there were more Vampires that no one knew about?, what will happen if everyone finds out things no one thought would have thought possible?, find out more in The Unknown in Ooo. contains Finn x harem, Beast Wirt X Harem, and OC X Harem's
Crossover - Adventure Time with Finn and Jake & Over the Garden Wall - Rated: M - English - Adventure/Romance - Chapters: 2 - Words: 51,659 - Reviews: 3 - Favs: 14 - Follows: 11 - Updated: 11/30/2021 - Published: 7/17/2018 - Finn, Marceline A., Huntress Wizard, Wirt
Finn and Jake Meets… The Power Rangers by RevvEmUp reviews
Twenty-seventh installation of The Voyagers. After pursuing The Scientist through a Multiverse Bridge, they find themselves once more stranded in another universe where they meet the local heroes: the Dino Fury Power Rangers. Soon, both sets of heroes find themselves threatened by mysterious, yet familiar beings that threaten the balance of the Morphin Grid.
Crossover - Power Rangers & Adventure Time with Finn and Jake - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 8,011 - Reviews: 16 - Favs: 1 - Updated: 11/29/2021 - Published: 11/8/2021 - [Finn, Jake] - Complete
And The Law Is Not Mocked by Pre-Animation Man
Two years after Peach Trees, Judge Edd gets her very first rookie.
Crossover - Ed, Edd n Eddy & Adventure Time with Finn and Jake - Rated: K - English - Chapters: 1 - Words: 3,271 - Published: 11/24/2021 - Ed, Edd, Eddy, Fionna - Complete
The Winter Spell by PerkyGoth14 reviews
Summertime. Since the fall of Hex, no major crime has arisen, but evil never sleeps and deep down the dark forces are already planning the rematch. The Book of Spells has been discovered by the cold-blooded ruler of the Ice Kingdom: The Ice King. The Ice King and his new friend join forces and interrupt the summer by bringing eternal winter to the world.
Crossover - Powerpuff Girls & Adventure Time with Finn and Jake - Rated: K+ - English - Adventure/Family - Chapters: 8 - Words: 11,511 - Reviews: 1 - Favs: 3 - Follows: 2 - Updated: 11/21/2021 - Published: 11/20/2021 - Blossom, Bubbles, Buttercup, Ice King - Complete
UNDERTIME by Matt3265 reviews
Two worlds. Two paths never meant to be. Though, with one simple wish, will their DETERMINATION conquer all? What do you two think?
Crossover - Adventure Time with Finn and Jake & Undertale - Rated: T - English - Adventure/Humor - Chapters: 1 - Words: 5,709 - Reviews: 1 - Favs: 4 - Follows: 5 - Published: 11/21/2021 - Finn, Jake, BMO, Sans
The Fairly Odd Despicable Incredibles Show by Darlene Paguio
Finn the Human and his longtime counterpart, Jimmy Neutron were encountered by a high-functioning autistic girl until one day, they discovered that the Filipino family are massively massacred by a group of child pornographic, witchcraft-practicing, soul-sucking, power-hungry, revenant, bloodthirsty pirates called the Plague Pirates, they work together to avenge her and her family.
Crossover - Jimmy Neutron & Adventure Time with Finn and Jake - Rated: M - English - Adventure/Friendship - Chapters: 2 - Words: 918 - Published: 11/14/2021
Finn and Jake Meets… The GoBots by RevvEmUp reviews
Twenty-sixth installation of The Voyagers. After yet another exciting adventure with the famed Ben Tennyson, Finn, Jake, Simon, and the new recruit Jerry return home, but are called into action once again, to a new universe inhabited by transforming giant cyborgs, the GoBots!
Crossover - Challenge of the GoBots & Adventure Time with Finn and Jake - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 8,011 - Reviews: 23 - Favs: 1 - Updated: 10/25/2021 - Published: 10/4/2021 - Finn, Jake - Complete
Pesky Dust's Adventure time by Twilight Master Emerald reviews
A paid request that shows a unique thing happening... a Female Version of Pesky Dust has some interesting run in with various princesses of Ooo... could be interesting depending on how things go with getting paid for more or this could be a free thing from now on if the requester doesn't like this... either way enjoy PDAT!
Crossover - Ben 10 & Adventure Time with Finn and Jake - Rated: M - English - Romance/Adventure - Chapters: 1 - Words: 4,114 - Reviews: 1 - Favs: 4 - Follows: 5 - Published: 10/6/2021
Finn and Jake Meets… Ben 10 by RevvEmUp reviews
Twenty-fifth installation of The Voyagers. With the assistance of Jerry, a sapient Voyadroid created by Minerva as part of Project Terracotta, Finn, Jake, and Simon travel to a universe where they are saved by the famous Ben 10! What adventure could they face in this new world?
Crossover - Ben 10 & Adventure Time with Finn and Jake - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 8,011 - Reviews: 32 - Favs: 1 - Follows: 1 - Updated: 9/20/2021 - Published: 8/30/2021 - [Finn, Jake] Ben T. - Complete
Old Whispers by CJWriter01
Jack hears whispers.
Crossover - Samurai Jack & Adventure Time with Finn and Jake - Rated: T - English - Suspense/Supernatural - Chapters: 1 - Words: 620 - Favs: 2 - Follows: 1 - Published: 9/2/2021 - Jack, The Lich - Complete
Legend of Finn the Hero by jtbruce reviews
Deep within in the web of the multiverse. Prismo detected the presence of a great and familiar evil. To deal with it, Prismo sent his best man for the job.
Crossover - Adventure Time with Finn and Jake & Rising of the Shield Hero/盾の勇者の成り上がり - Rated: M - English - Adventure/Humor - Chapters: 9 - Words: 42,213 - Reviews: 89 - Favs: 450 - Follows: 576 - Updated: 8/30/2021 - Published: 12/25/2019 - Finn
Legend of Zelda: Dimensional Crossings by DubbleDuelSword reviews
While searching for his long lost friend Link has a run in with an evil shadow who's been causing chaos among the other dimensions. Now Link partners up with a golden fairy named Tobi and chases the shadow into a dimension called Ooo.
Crossover - Legend of Zelda & Adventure Time with Finn and Jake - Rated: T - English - Adventure/Fantasy - Chapters: 14 - Words: 80,368 - Reviews: 32 - Favs: 34 - Follows: 43 - Updated: 8/15/2021 - Published: 9/1/2012 - Link, Dark Link, OC, Finn
DOOM in Adventure Time by Twilight Master Emerald reviews
Adventure Time story with HEAVY DOOM theme... expect Death, gore of varying levels, Dark lemons... will make other dark lemons of various stories tame in later chapters... not for the faint of heart, first three chapters are the prologue that sets up the story and only give a taste as to what the rest of the story has in store... solo request written by TME for Fiery Crusader
Crossover - Doom & Adventure Time with Finn and Jake - Rated: M - English - Horror/Tragedy - Chapters: 14 - Words: 74,054 - Reviews: 26 - Favs: 38 - Follows: 35 - Updated: 8/14/2021 - Published: 12/9/2020 - Finn, Marceline A.
A man commands, A slave obeys, But a Finn saves the day by The Cowardly Christian reviews
Major AU! Inspired by Bazinga007. Finn Mertens didn't expect much from life in the flying City of Columbia. His overprotective Mom had his life planned out...his dream of being a Helper was more like a desk-jockey and his best friend was losing a battle with sanity. That all changes one faithful day, when Finn finds himself sent falling to Ooo. Left naked and alone, can he survive?
Crossover - BioShock & Adventure Time with Finn and Jake - Rated: T - English - Sci-Fi/Supernatural - Chapters: 2 - Words: 6,829 - Reviews: 7 - Favs: 7 - Follows: 11 - Updated: 7/14/2021 - Published: 6/13/2021 - Finn
Finn and Jake Meets… The Bravest Warriors by RevvEmUp reviews
Twenty-third installation of The Voyagers. After a successful rescue mission on Mars with the help of the Courageous Battlers, Finn and Jake return to Earth and find an alien creature lost in their universe. They take him back to him home universe with his family: the Bravest Warriors!
Crossover - Adventure Time with Finn and Jake & Bravest Warriors - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 8,011 - Reviews: 22 - Favs: 1 - Follows: 1 - Updated: 7/12/2021 - Published: 6/21/2021 - [Finn, Jake] [Chris, Danny] - Complete
Creating a Heir by TheDarkAurora6
Aether is after the perfect heir, and so he travels to different dimensions to find and create this biological marvel. Mega X-Over.
Crossover - Naruto & Adventure Time with Finn and Jake - Rated: M - English - Hurt/Comfort - Chapters: 1 - Words: 3,412 - Favs: 7 - Follows: 7 - Published: 6/29/2021 - OC
Fairy Adventure Tail Time by Zek7824 reviews
An all out crossover series when Finn and Jake get transported to Earthland where they team up with a guild called Fairy Tail. Both having each other's side they are set off to the world to protect it from villainous evil like Dragons, Dark Guilds, Demons, Monsters, and New Evil Alliances.
Crossover - Fairy Tail & Adventure Time with Finn and Jake - Rated: K+ - English - Adventure/Humor - Chapters: 11 - Words: 40,396 - Reviews: 14 - Favs: 44 - Follows: 54 - Updated: 6/27/2021 - Published: 6/18/2019
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