Adventure Time Season 9 Episode 13 - Whispers Episode Title:Whispers.Episode Description:Finn and Fern encounter Sweet P, who was running away from home after having a nightmare, while they are fishing. Sweet P says that he has been having visions of a "whisper monster", who tries to tell him that he is evil. Finn and Fern decide to camp with Sweet P when they encounter the hand of the Lich which was cut off in "Crossover". Finn and Fern fight the Lich's hand, but it escapes. Finn chases it into a tunnel and is rescued by Sweet P (he knocked out Fern so he could escape), who slays the hand. Fern, feeling useless for being unable to help, plots to become the true Finn.