Detonator Orgun

OVA · 1991 · Adventure · Mecha · 3 episodes

Fleeing from his own race, Orgun - an alien being with superhuman abilities and unearthly weapons - travels to Earth to find an answer to his origin. There, he bonds with a young man named Tomoru to defend Earth against the Evoluders, who seek nothing but destruction of other civilizations. (Source: Anime News Network)