The Beastmaster Dar is forced to travel to earth to stop his evil brother from stealing an atomic bomb, and turning their native land from a desert into... well... a desert!

Dar, the son of a king, is hunted by a priest after his birth and grows up in another family. When he becomes a grown man, his new father is murdered by savages and he discovers that he has the ability to communicate with animals, which leads him on a quest for revenge against his father's killers.