Based on a Mike Mignola's rough from the Herculoid Zok,
I redesign him to become a demon for a Justice League episode.
Zok, (voiced by Mike Road), a flying dragon. He emits laser beams from his eyes and tail. His eyes also produced a "nega-beam" that could neutralize certain energy attacks. Zok could survive in space unaided, was capable of interstellar travel, and could breathe fire.