Plot and script: Guido Nolitta
Artwork: Gallieno Ferri with the collaboration of Franco Bignotti
Cover: Gallieno Ferri
This time Hellingen seems invincible. He has allied himself with the monstrous Akkronian aliens, arrived from deep space to procure human blood. He wants to conquer the world with their help and inserts a mental programmer in Zagors head, who thus becomes a docile instrument of his will!