Fionna Stories

Fionna the Human, a 18 year female teenage girl, who's best friends, or to consider her as her own sister, Cake the Cat. The two of them grew up together since babies, a...

|"𝐋𝐄𝐓 𝐔𝐒 𝐆𝐎, 𝐓𝐎 𝐀𝐍𝐃 𝐅𝐑𝐎, 𝐎𝐍 𝐀 𝐒𝐋𝐄𝐈𝐆𝐇 𝐑𝐈𝐃𝐄 𝐈𝐍 𝐓𝐇𝐄 𝐒𝐍𝐎𝐖."| from my tumblr vault!! i take no requests, however, i hope you en...

"Ah, a magical land full of adventures, love, fun, magic, and many more; The Land of Ooo. ...Oh ...wait they were only dreams ...almost like the dreams Fionna has h...

When Princess Y/N is scheduled to go to the Candy Kingdom for a royal dinner, she meets Marshall Lee the vampire king and Prince Gumball of the Candy kingdom. She was on...

This is a collection of shorts featuring Adventure Time. All characters and art belong to their respective creator(s). Highest Rankings Adventure Time: 104 Fanfiction: ...

A story in which an ordinary woman named Maeve meets a girl named Fionna, her cat, Cake and of course, THE Simon Petrikov.

What do you think will happen when Finn and Fiona meets? Will there be jealousy? Find it out now.

Marshall lee and Fionna have been friends forever. He's her best bud but what will happen when she starts to develop feelings for the vampire king. and the shocking turn...

A series of drabbles and one-shots dedicated on helping me get inspiration to write my ACTUAL fanfics again.

Your p.o.v Just watching the adventure time special Fionna and Cake then boom I black out! I appear in aaa what will happen now?

When a kingdom loses it's royalty and they have no heir... what lengths would they go to.. to restore the balance? A human wakes up in a room with no door and no window...

When Gumball's new experiment goes awry, it leads Fionna and Marshall on an unexpected journey together, forever entangling their futures . Potions, broken hearts and jo...

Ice King finally descoved a way to make his fanfiction a reality and trapes fiona in his dungeon. When finn and jake hear about the ice king kidnapping another girl they...

⚠️WARNING STORY SPOILER, INCASE YOU WANNA READ BLINDLY!! ⚠️ An Adventure Time plus Fionna and Cake fan fiction. This is mostly about Finn, Jake, and Simon going on adven...

Hi! This is just a story about Finn,Jake, and the gang meet their opposite genders. Have fun reading it! THIS IS IMPORTANT! Ok, so two of my favorite episodes of Advent...

AAA high school. Fiona can take fine care of herself but Marshall Lee is making that harder, does she like him? No way...Maybe? She doesn't even know he is so easy to be...

Ever been by any means transported to the world of a fictional character you've fallen in love with? The truth is, me neither. That's just ridiculous. Or that's what at...

Book one of my Demon royal series! Fionna and Finn have finally meet. But, there's a twist. People start to change, hate lurks around every corner, and hearts will be br...

Fionna became a princess and has to choose her Husband before she turns 20 well atleast that was she wanted. and i'm totaly lazy to do this in chapters so sowi please re...

On the day of Fionna's 17th birthday, an unpleasant surprise leads her along the path of the biggest adventure of her life. An event involving Prince Gumball needs to be...