Teenage Cave Man

A tribe of primitive humans lives in a barren, rocky wasteland and struggle for survival, despite a lush, plant-filled land on the other side of a nearby river. They refuse to cross the river because of a law that evolved from an ancient tale warning of a god lurking there who brings death with a single touch. They soon encounter the terrible god, a large, horribly burned but strangely human-like creature. The others gather around the now dead god and discover that the creature is actually a much older man with long white hair. He is wearing some kind of strange, unknown outer garment with a fearful hood.