Adventure Time: Fionna and Cake

About Adventure Time: Fionna and Cake on 123movies: first aired in 2023, rated 8.7/10, animation series from the United States. Fionna and Cake – with the help of the former Ice King, Simon Petrikov - embark on a multiverse-hopping adventure and journey of self-discovery. All the while a powerful new antagonist determined to track them down and erase them from existence, lurks in the shadows.