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.
Adventure Time: Fionna and Cake (2023) - Season 1 Episode 9 - Casper & Nova | Lumina Stream