This trailer introduces the upcoming season of Adventure Time featuring Fionna and Cake. Get ready for more adventures, fun, and chaos with your favorite characters. The new season promises exciting storylines and surprises, returning to the whimsical world of Ooo. Fans can look forward to the continuation of Fionna and Cake's journey, full of humor and adventure. Don't miss the premiere on October 23, and join the madness once again in this beloved animated series.