Farmworld Jake

In the episode "The Lich," after real Finn and Jake are pulled in the wormhole by the Lich disguised as Billy, the scene goes to another dimension where we see Farmworld Finn with a robotic arm and playing a flute. Jake is seen as a normal dog with small eyes and has no shapeshifting or stretching powers and is unable to speak but barks like a normal dog. This was caused by Finn's wish for the Lich's nonexistence. At the climax of "Jake The Dog," after Finn saves Jake from the goo pit of the Mushroom Bomb, Jake acts more rabid and aggressive. Later on, he gained his powers in the farmworld, but had terrible results as he attacks farmworld Finn while turning into a giant Lich-like monster.