Thunder Prince is a 1982 Korean martial arts adventure film. As a small boy, Thunder Prince loses his father to the villain Black Mantis, and with no family left to care for him, he grows up among the animals of the forest. As a teenager he finally confronts his father's killer, who has taken the stolen fighting techniques and turned them to wicked ends. Aided by companions he gathers along the way, Thunder Prince sets out to end the terror Black Mantis has spread across the land.