Il sabba delle streghe

The clash with Mister Mind is in its final stages. Seeing his blackmail fail, the powerful telepath seeks revenge by attempting to start World War III. Once this threat has also been foiled, Mystère leaves for a Spanish trip: in the story "The Witches' Sabbath", in fact, he is called to Andalusia by the financiers of a nuclear power plant, whose construction work encounters the most unusual accidents, as if someone had cast the evil eye...