Detonator Orgun

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: ANN)

Type: OVA
Rating: R+ - Mild Nudity
Season: summer 1991
Status: Finished Airing
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Tags: action sci fi sci-fi science fiction new original work mecha adventure war male protagonist real robot earth future romance aliens space outer space alien time manipulation