Una audace rapina

Nostradamus' prophecy comes true! Flanked by Tex and Tiger Jack, the Duke of Medina regains the reins of the Golden City, but the vengeful Black Prince, opening a dam, submerges the entire valley. The two pards survive and are rescued by Kit Willer and Carson. Some time later, the Rangers have to stop three bank robbers, survivors of Dimayo's gang: only one will remain alive, with his hand ruined by Tex's colt! Meanwhile, the army is in trouble: unknown arms dealers are supplying the Comanche with ultra-modern winchesters! Tex and his men investigate together with Lieutenant Corbett…

Once the rebel Comanches have been defeated and a dangerous band of smugglers who had supplied the Indians with rifles defeated, a new, dark threat appears before Tex Willer! A monstrous apparition is terrorizing the surroundings of Morelos: a frightening screaming ape, riding a black steed, gallops through the night armed with a machete in search of heads to cut off! The invalid Juan Barrera, his mixed-race assistant Mayumba and his daughter Miranda are hiding an unspeakable secret...