Adventuretimefanfic Stories

PRISMO X Y/N(any gender reader) SLOW BURN FANFIC :3!!!! You, a cosmic entity, has been invited to a party from your friend, Cosmic Owl. Who hosted the party? Prismo th...

This is a reader x marshall. so im a HUGE! adventure time fan so why not? Will marshall be a bad boy or a good boy who knows.

gumlee idk

Fanfiction, involves smut. gezel is the last human in Aaa, but when she climbs the wall that splits the world in half she meets a human boy and a magic dog. what will ha...

Adventure time fanfic I guess! They did winter king dirty by only giving him one episode >:( maybe they'll give more in future but for now I'll write my own story on...

These are just Finn x Fern oneshots. I just got done watching Adventure Time and now I'm low key obsessed with Finn and Fern. I don't know how long this obsession will l...

The human race has decided to partake in a devastating nuclear war known as The Great Mushroom War. The largest bomb made has just been dropped, releasing powerful evil...

The tree of darkness was always there to rise a new branch to sprout. The branches had promised the Litch that they swore to their life that the land of OOO will soon co...

A Love story with Marshell Lee the Vampire King

It has been 16 years since the lich war Finn and marcy have a family and they have meet the land of aaa. but what will happen when trouble strikes! First fic hope you...

ill make this better later lolol [I plan to make this story have a copy with my self-insert later lolsies]

an alternative bubbline first kiss <3 sorry idk wtaf this is

Fionna the adventuress. Sounds pretty dreamy, huh? Nahhh! She' the savior of Aaa! A tomboy, a bro! A white bunny hat, blonde hair dark blue shirt, light blue skirt, with...

This is an original - spin off'ish fanfic of one of my favorite cartoons, Adventure Time. The story does nOT follow Finn, Jake or any other adventure time character (on...

Gumlee oneshots If you have ideas or requests just message me I'd love to hear what you guys have to say

the leader and captain of Clan S.P.A.C.E had privately order his best extinguisher to eliminate all the elements on OOO.Will the champion of the land Be able to find a w...

Fionna has the worst cold ever, but Cake is out buying groceries so she is home by herself. Marshall comes over and surprises Fionna, but once he finds out she has been...