Finnthehuman Stories

Y/n awoke in a bed made of ice that was covered in blankets. Now she's the daughter of a crazed wizard who kidnaps princesses to try and marry. In short: Y/n wakes up wi...

(Y/n) lived with Finn and Jake doing whatever they can. But when Princess Bubblegum sends them to a quest to shut down a 'dangerous' portal, (Y/n) is pushed in and put i...

❝𝐃𝐢𝐝𝐧'𝐭 𝐈 𝐩𝐫𝐨𝐦𝐢𝐬𝐞 𝐭𝐨 𝐩𝐫𝐨𝐭𝐞𝐜𝐭 𝐲𝐨𝐮 𝐟𝐨𝐫𝐞𝐯𝐞𝐫? ❞ •||• An Adventure Time Fanfiction consisting of the all famous hero of Ooo and the one and o...

[DISCONTINUED/OLD] I might try writing a new Adventure Time book in the future for sure, but I don't really feel any interest in continuing with this one. Especially si...

FinnxOC love story A hero is born, poised to take on an array of challenges that life will throw in his path, always determined to rise above and emerge victorious. This...

I guess I do cartoons now

When Marceline the Vampire Queen finally realizes she has a massive crush on, now 18 year old, Finn the human, she's not exactly sure what to do. In this Adventure Time...

In earth- 611After the original Avengers went save the multiverse , a new team of heroes must rise to protect the world from an emerging threat. Hiro Hamada, mentored b...

I'll be putting you guy's in the Adventure Time episodes, so I hope you enjoy reading my book! You are one of the Adventurers as you, Finn, and Jake go across the Land o...

You can hear something. Shouting and loud crashes. When was the last time you heard something? You can't even remember. "Hey, Finn!" A male voice y...

There isn't much you can do if a crazy boy starts attacking your hometown. You're not a hero. But what you can do is distract the boy and give the townspeople enough tim...

In the Land of Ooo is a place where fantasy comes to life. Every little thing must have a Prince or a Princess, but what Finn finds is something that changes his life. F...

The land of Ooo, in all its slice-of-life glory, is visited by a girl from the sleepy- yet not so sleepy- town of Gravity Falls. From the moment she arrived, there was o...

Finn The Human a normal 14 year old boy, and Marshall Lee the some what normal 1000 year old vampire lived in the great land of Ooo. They both had there lives and futur...

this dude needs more love🤨☝️ last chapter is from July 2021..started working on this again tho recently

Finn left the land of ooo for four years to explore the post apocalyptic world without jake; But when he gets back he has newfound feelings for his best friend marcelin...

✴ The title explains it all, one shots about Simon!! I can do requests too but most of them are going to be things that I come up with on my own! (Simon Petrikov x read...

These stories just involves Beast Wirt, Bipper, and Ice Finn. Sometimes they will have other characters but it's unlikely. Anyway hope you enjoy!

hello dear reader...,i hope you enjoy! :D

This story focuses on the main protagonist, Mavis Espinoza, who is teleported to a world of cartoon exists, where you get to see all of your favorite cartoon characters...