AllMovie

In this release that pits heroic lucha-libre legend El Santo against the dark supernatural powers of Satan himself, a coven of witches seeking to resurrect their long-dead leader target El Santo and Ofelia as their human sacrifices. As an evil group of witches perform their dark rituals, Ofelia begins experiencing vivid nightmares of being sacrificed at the alter of a mysterious coven. When the witches capture Ofelia and El Santo and prepare them for sacrifice, it appears as if the powers of good may have gone down for the count.