Adventure-time Stories

(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...

Just a doctor living near the outskirts of Ooo

❝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...

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) is a test subject who woke up in a lab and got dropped into the land of ooo. It also doesn't help that he is showing off strange abilities as well as hearing thing...

A street urchin with no name or family dies only to wake up in a familiar world as a one of the cornerstones of the elements. Yet this familiar world has many unfamiliar...

The Ice Queen, ruler of the ice kingdom, has been known to be a rather crazy yet powerful individual. But more importantly... lonely. So lonely in fact, that she resorts...

That was a long time ago...Do you still feel the same? .....I know I do.....

As Fionna, Cake and Simon travel through the multiverse they discover a reality at witch the "Winter King" holds the crown. As time passes the winter king take...

So.... This is kind of my first Reader insert sorry.... I'm doing it a bit differently. Well, sort of. I guess the reader will of course, come from our lame ass realit...

[on hiatus/pause!! thank you for being patient] :0 quarantine got me doin things. like s i m p i n g f o r f i c t i o n a l c h a r a c t e r s. uhh this one's for...

1000 years after the legacy f Finn and Jake a young boy comes from a distant land with his friend, what kind of adventures have the world of OoO have in stock for the ne...

When our favored protagonists don't get the happy endings we expect, and when they spiral into their own insanities, things get dark. But what if they find each other? W...

I know I should be updating my other story! But I'm lazy!! and I had another story idea!! The Suiter~ This is where the reader is a princess and is soon to be married ...

Storyline: You were just there in your bedroom, laying down on your bed, using your laptop. Then you checked the time to see if your favorite show was on. You turned on...

Marceline is a pure mess. She's in the bottom of the world. There's nothing on her life that wasn't gone wrong. Bonnibel is the school's princess. She's in the top of ev...

18+ please don't read if your not above these ages Unless you want to really read this than go ahead

[WARNING: Mpreg. Don't like? DON'T READ.] *This is an Adventure time gender-swap story about Prince Gumball and Marshall Lee, (Gumlee.)* Marshall has always been a tro...

'TheVenom' or students called 'The V3' . Rainbow Dash, Catra and Marceline. Story about these three typical famous college girls. They are the riches slash bad ass, and...

Lucy Thompson's life took a drastic turn when her friend Bonnie, also known as Princess Bubblegum, discovered her in a hidden cave. From that moment on, Lucy's life ceas...