Il castello degli orrori

An inexplicable nightmare makes the mind of the Detective of the Impossible waver: the same man has been killed seven times, leaving seven absolutely identical corpses. Meanwhile, New York is transforming: skyscrapers become sphinxes and pyramids, and Egyptian symbols invade the city. Having solved the mystery and found his balance, Martin Mystère will have to deal with a classic of gothic fiction: Frankenstein's monster!