Returning to Blood Island, a ship catches fire and explodes after its crew is slaughtered by the gruesome half-dead, green-blooded Beast of Blood. The horrendous creature washes ashore and terrorizes the island inhabited by the mad Dr. Lorca (longtime Philippine star Eddie Garcia), who attaches heads to a hulking headless body and makes life miserable for our heroes, two-fisted John Ashley and beautiful Celeste Yarnall (of Elvis Presley movie fame). The couple journeys to the forbidden Valley of Doom, filled with Lorca's hideous failed experiments, where a monstrous climax explodes in a cataclysm of unforgettable horror!
