Swamp Devil

The Swamp Devil is a mass of plants with eyes and a nose.

Powers and Abilities
He can transform between his human and true form at will. His human form can presumably look however he wants it to as when Melanie's father Howard was about 20 years old Jimmy murdered at little girl. Present day Howard is portrayed by Bruce Dern making Jimmy much older than his human form. He can also grow and shrink his plant body.