Il ritorno di Yama

Having discovered, thanks to Tex, the weak points of the alien threat, the army transforms the Meteor Crater into an immense furnace, charring the lethal extraterrestrial hedgehogs. Meanwhile, after his black servants and the priestess Loa were thrown into the ocean by a storm, the diabolical Yama, guided by infernal powers and the specter of his father Mephisto, is rescued by the Indians off the coast of Yucatan. Having subjugated the natives with magic, Yama allies himself with Manuela Romero, descendant of the Maya and niece of the foul general Zamora who intends, once his goals have been achieved, to eliminate her to control the entire region on his own...