Detonator Orgun
English title: Detonator Orgun
Japanese title: デトネイター・オーガン
Type: OVA
Episodes: 3
Source: Original
Genres: Action, Sci-Fi
Studios: AIC, Artmic
Producers: Darts, Polydor Records
Duration: 52 min per ep
Rating: R+ - Mild Nudity

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)