|Occupation||Fictional Character, Adventurer, Protagonist|
Fionna is a character who was written up by the Ice King for a fan fiction story.
- In the game Fionna is on a book in Marceline's room. To find the book go to where you would regularly find the Crystal Sword several copies are strewn across the floor.
- The Book depicts the first Fionna and Cake book that Ice King wrote in The episode "Fionna and Cake".