Fionna and Cake season 2 episode 9 highlights Jake's death tease, Fern's return and Cosmic Owl’s revival while Fionna explores in Undergrowth and the Witch Wizard is defeated.

Upon arriving in the Undergrowth, Fionna immediately becomes trapped in a venus flytrap-esque plant, only to be rescued by Finn’s long-lost grass counterpart, Fern. While there is a version of Fern in ...