Detonator Orgun ( Air Date 1991-08-25 ) Genre Action & Adventure, Sci-Fi & Fantasy, Animation category. Overview "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.".