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...

gumlee idk

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

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...

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...

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...

I'm the demon lord Queen Mortemseeker. I took over the demon thrown after I challenged Marshall lee and I's mother and over threw her power with my own. I had killed her...

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...

"I thought you loved me?" "Exactly. I loved you. I don't love you anymore." Bubba's had thought Marshall and him were meant to be together. But when...

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

Hi, my first fan fiction and on none other than Adventure time!

Amethyst a trouble making music loving eternal 18 year old vampire, got caught spray painting the candy kingdom one day by an unsuspecting Marshall Lee on his way back f...

This is the story of how a Candy Princess, and a Vampire Queen fall in love. "Oh, Darling. If you leave me, I'll never make it alone. Believe me, when i beg you. D...

Marceline's guitar session is interrupted by a pretty girl with bright pink hair and joy in her eyes. She doesn't mind.

It's a thousand years in the future in the land of Ooo. The world has drastically changed over that period but Marceline thought nothing of it. These days, she's been st...

"The warm hearted princess was gone. The innocent girl searching for her family was replaced. There was nothing left. Only memories of her dark past. Because once y...