 His colleague, an enigmatic Christ-like figure (Franco Nero), tells his bald pupils about the centuries-long cosmic conflict between Zatteen, an enigmatic evil inter-spatial force of immense magnitude with powerful psychic abilities, and his enigmatic benevolent arch-rival Yahweh.Zatteen escaped to the planet Earth centuries ago, and though he was eventually tracked down and killed by an enigmatic Yahweh, his spirit lives on in the minds of mankind, waiting for an opportunity to reemerge and wreak havoc.The enigmatic figure tells his disciples that before his death, Zatteen had produced dozens of children with human women, and these descendants continue to populate the Earth.