The silent muscle behind Hell Commander's personal guard, the Space Beastman proved itself to be an incredibly dangerous adversary for Earth's forces. The hairy giant obeyed ever order from its maniacal leader. Moving Jun into the Daimakan's jail cells, the beast proceeded to then continue its sentry duty of the extraterrestrial vessel. The shabby creature was not seen again until the humans were attempting to make a quick escape from the roman style airship. Pulling out his gun, Koji unleashed a volley of energy blasts at the creature’s ax. The melee weapon though was unaffected and actually absorbed the laser's power. In complete desperation, the man threw aside his gun and hurled his energy knife at the horned fiend. Striking in its heart, the Space Beastman collapsed and expelled its final breath.