Fionna

Fionna Campbell, also known as Fionna the Human, is the main protagonist of Adventure Time: Fionna & Cake, and was previously an in-universe fictional character and the gender-swapped version of Finn who were part of a fanfiction the Ice King made from a strange red glowing inspiration during his sleep. She and the other gender-swapped characters would occasionally appear in their own segment of the show. Ice King had fantasized about one day making her real and marrying her. In Adventure Time: Fionna & Cake, it was...

Name

Fionna Campbell

Species

Human

Debut

Fionna and Cake