Fiolee Stories

Fionna was simply the heroine of Aaa, and Marshall Lee the Vampire King. But when they begin hanging out, feelings emerge and they find themselves falling head over heel...

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...

fionna is just a girl trying to live her best life while she has it, but it seems a few complications have sprung in her life, and it doesn't look like they are leaving...

Marshall Lee the Vampire King and Fionna the Human are like brother and sister. They adventure, fight evil, complete dungeons, and just plain hang out together. An invit...

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...

Fionna the Human and Marshall Lee the Vampire King have been buddies for ages. But what happens when things start to get complicated?

[Complete] FanFiction of Adventure Time: Fionna and Cake. This story is about Fionna the human and Marshall Lee the Vampire King with a few other people. Fionna and Mars...

Emotions are strange, and growing up doesn't just include that change in one's self, but-much to a certain hero's dismay-change in others as well.

Cake is giving Fiona a break from all the parties, adventures, and just over all everything for one week. Will Fiona be alone for her week to herself? Or will a pesky li...

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...

Fionna realizes she might like Marshall just as Marshall is thinking the same thing. Will they make it or will Flame, Gumball and Lumpy Space Prince step in the picture...

The love of a vampire for a human and love of a human for a vampire who can stop so strong of a love

Fionna is 17 (in the beginning) and falls in love so quickly. Follow this and start her never ending journey. This isn't just a Fiolee story though, it is a Gumball x Oc...

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...

The Two Royals, bestfriends. King Marshal and Prince Gumball. Each rule their own side of land of Aaa. GB rules the light while Marshal rules the darkness As they have t...

It's been months since Marshall Lee seen Aaas famous heroine, fionnathe human. He can't stop dreaming of her, nor can she stop dreaming of him. What if these dreams are...

k, so this is an adventure time fanfic in which Fionna, (Febe)FP, (Bonnibel)PB, LSP, and Ice Queen all want Marshall. They use what they can to their advantage to get hi...

Will fionna go for the candy or the strawberry?

Fiona has fallen through a wormhole into a world very familiar to our own. She awakes in an alley in the City of Eeee. After being taken in off the street by a very succ...

Fionna is stuck in the tree house until the rain stops. She started wishing Prince Gumball, or at least someone, was there but to her luck, someone was there. And that s...