
#1
Adventure Time with Fionna and Mar...by Eliza Ann
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...
Completed

#2
Candied Royaltyby Septiplier Trash
Prince Gumball x Reader. No more to be said.
I maaay have a tiny weeny huge crush on Prince Gumball. Ok, make that a ginormous crush. He's so cute!
![Adventures In AAA With Fionna and Marshall Lee [original] by x_noonespecial_x](https://img.wattpad.com/cover/23311963-512-k137535.jpg)
#3
Adventures In AAA With Fionna and...by c.s
[unedited version]
fionna, a newly turned 17 year old, gets her heart broken for the very first time. while trying to get her mind off the matter, she stumbles into a tr...
Completed

#4
I will love you forever. by fern_the_human
Finn and marceline catch up after two years.
Ps: I hope you enjoy reading my second attempt at writing a finnceline story on Wattpad I promise to do my best.

#5
Fiolee : Sleeping Beautyby Angela
The vampire king had been stuck in the nighto'sphere for the pass 100 years. Became bored doing nothing. His mother decided to bring him a servant, a girl with blond hai...
Completed

#6
Nightmares (FioLee)by Peaced Out Long Ago
It all started with Fionna having nightmares. It soon turned into a crossover with a bunch of my characters that never should have been revived (including Lee), a quest...
Completed

#7
(Not Completed But I Made New One)...by aphmauxaaronx
(The beginning is bad with grammar cause It was bad then, I just started again 4/30/19 and I will continue)
🍋Fionna is in love with a little vampire boy, and and he mi...

#8
Finnceline the start of the endby 101bluewolf
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...

#9
fiolee 🦇🐰//🍋mature content 16...by aphmauxaaronx
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...

#10
Waiting For You - Fioleeby ashleyLeanneTW
Fionna and cakes adventures have slowly came to an end it seems, Cakes is usually busy with lord M now and as much as the sisters love each other.. Fionna has almost bec...
Completed

#11
Adventure Time: The Human and The...by Levi-Wayne Stanley
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...

#12
the beginning of forever (a Fiolee...by MaevexArron
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...

#13
Candied Applesby May
Prince Gumball's Biennial Gumball Ball is coming around the corner and the Prince has invited Fionna to be his special... chef?
When Gumball asks Fionna to bring some sw...
Completed

#14
Returning to the Night O'Sphere (F...by Nicole
THIS STORY IS UNEDITED. WILL BE UPDATED IN THE NEAR FUTURE.
Marshall Lee The Vampire King must return to the NightO...
Completed

#16
Fiolee)up In The Airby my blood runs cold
cake has moved out and almost never visits Fiona. Marshall is able to tell something is wrong they start get a lot closer but what will happen next

#17
Dream-scapeby Karryn Brown
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...

#18
Amour~by KitKatCake168
Hi guys KitKatCake168 here! I have just completed a assignment for English at school. Why am I saying this you ask? Well, I kinda used Fionna and Marshall's names (and m...
Completed

#19
The Choices I Have To Makeby NeverForgetToday
[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...
Completed

#20
Turning Fionnaby Drew
(Adventure Time) Now Fionna is 19 and wants to stay with Marshall forever. What happens when Fionna finally decides to join Marshall in his immortal night life? Is it al...