: It explored a dystopian Land of Ooo transformed by extreme elemental magic, forcing Finn and Jake to team up with the Ice King, Betty, and Lumpy Space Princess.
: Finn is approximately 16 or 17 years old during this season, reflecting the show's real-time aging of its protagonist. Adventure Time - Season 9
: Developed by head writer Kent Osborne , showrunner Adam Muto , Jack Pendarvis , and Julia Pott . : It explored a dystopian Land of Ooo
The development of was characterized by a transition toward high-concept miniseries and a "storyboard-driven" production model led by showrunner Adam Muto . Production Workflow The development of was characterized by a transition
: Sandra Lee served as the art director for this arc, which featured guest animation and specialized background designs by former lead designer Ghostshrimp . Narrative & Character Development
: Pendleton Ward (remained as a writer and artist after stepping down as showrunner in earlier seasons) Supervising Directors : Cole Sanchez and Elizabeth Ito