Fionna and Cake, the gender-bent versions of Adventure Time characters, have their own parallel universe inside Ice King's mind.

Now, Adventure Time: Fionna and Cake will focus on the gender-swapped characters that were spawned from the mind of the Ice King, with the first episode of the series set to premiere at this year ...

Developed by Adam Muto, Adventure Time: Fionna and Cake will follow the gender-swapped versions of Finn and Jake as they explore the multiverse.