45. La voce misteriosa

Having defeated the rebel Comanches and routed a dangerous band of smugglers who had supplied the Indians with guns, a new, dark threat presents itself to Tex Willer! A monstrous apparition is terrorizing the surroundings of Morelos: a terrifying, screaming, big monkey, riding a black charger, gallops in the night armed with a machete, looking for heads to cut off!