Blue Demon Contra El Poder Satanico
Gustavo, a killer with psychic powers, is executed in 1914. Nobody realizes that he is not actually dead, but in a cataleptic condition. Fifty years later, two grave robbers unearth his coffin and Gustavo comes to life again. After killing the robbers, Gustavo goes back to his former home, now dwelled by Raul, Blue Demon's cousin, and his bride. Gustavo kills Raul and seduces the girl. He goes on committing crimes until Blue Demon finds out about him. Confronted by Blue Demon, Gustavo is incapable of using his powers and dies.