He is short with black eyes and black hair, that appear to have animal ears growing from them. He has a scar on his chin and whiskers on his face. He wears a black and white outfit and a turtle shell on his back, which he stands on during battle.
Gedam is one of the Seven Galaxy Generals. He battled against Rei, risking the freedom of one of Eris' crewmembers, and Ultimate-Siegfrieden. He was defeated.