Fionnaandcake Stories

✴ 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 are some × reader oneshots based on the fandoms I like! There is also a lot of anecdotes and other mini things I write, to get it off my mind! Enjoy! Credits go to...

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...

Fionna and Marshall Lee have been friends for years, but Cake thinks he's a bad influence. Fionna starts to like Marshall, and rebels against Cake's orders. Marshall fee...

Sometimes people you thought you knew, turn out to be completely different than how you imagined. And sometimes you're forced to reevaluate your life.

You, Y/N, are a normal human living in Aaa with your good friends, Fionna, Cake, Marshall Lee, and Prince Gumball. You keep to yourself most of the time, not really tryi...

You are a traveler in the Land of Ooo, in a constant search of...well, you're not sure, really. You've been trying to pinpoint it for a while now, but you can't quite th...

|"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...

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

Prince Gumball, beloved ruler of the Candy Kingdom, had one big secret: he was terrible at making candy. Despite his royal charm, his sweet creations were always a disas...

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...

Just a bunch of mini-stories about the two idiots, ranging from very cute fluff and extreme angst. I hope you enjoy!! Warning: some stories may or may not have trigg...

This story is set in the human world of Fionna and Cake. Marshall Lee and Gary Prince are deeply in love. A year after the scarab invaded the town, both lovers decided t...

A little two-shot that I made. It's also on deviantart under the same name. So...basically you and Fionna are the last two humans in Aaa, and two particular royals are s...

Flipping yas. This is just a OneShot because fuck you that's why. Jk tho. WARNING: BOYXBOY GAY SMUT DON'T LIKE DON'T READ Thank you ヽ('o｀；

What happens when Marshall Lee goes away for years and Fionna has no one else to help her? Will she survive her own wars or waste away? **TRIGGER WARNING: ANOREXIA AND S...

*Fionna and Cake spoilers* What would have happened if Babby Finn was still in the vampire world? (I do not own any of the characters in this story all right go to Frede...

Now with their world being real and having some magic. Fionna and Cake embark on their greatest adventure ever SPACE!

PRISMO X Y/N(any gender reader) SLOW BURN FANFIC :3!!!! You, a cosmic entity, has been invited to a party from your friend, Cosmic Owl. Who hosted the party? Prismo th...

(may be a GumLee oneshot fic IDK)