Detonator Orgun

Detonator Orgun (1991) is a action & adventure, sci-fi & fantasy, animation with 1 season, rated 6.9/10.

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.