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 ...

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook However, the show’s enduring legacy is secured by the profound melancholy hidden just beneath its ...

Inevitably, they challenged Death (Miguel Ferrer) to a heavy metal musical battle. It's simultaneously one of the creepiest and goofiest Adventure Time stories — and the first introduction of ...