Aztec Rex, also known as Tyrannosaurus Azteca, is a motion picture by director Brian TrenchardSmith that stars Ian Ziering. The film debuted on the Syfy in 2008. The film was filmed largely on location at Kualoa Ranch on the island of Oahu in Hawaii.
Later, Hernn Corts is offered up as a sacrifice, but is freed by his new friend, Gria. It is revealed that of Hernns fault, the female, who was the chiefs daughter, was consumed by one of the Tyrannosaurs. The chief becomes enraged, but he does not know that his daughter Ayacoatl is actually alive and it was her friend who was eaten in her place. The chief orders a sacrifice of all the conquistadores, but his mind changes when his daughter returns. The daughters marriage is postponed when a Tyrannosaur kills another Aztec girl. The conquistadores set out on a mission to kill the Tyrannosaurs with cannons and muskets. They succeed in killing the male at the loss of one of their companions. At night Cortez and his soldiers rob the temple of gold and try to escape to the coast.They leave lieutenant Rios and sergeant Mendoza to the mercy of the Aztecs as they had become to friendly with them. In their escape to the coast all but Cortes are devoured by the female Tyrannosaurus. Sergeant Menoza is mortally wounded by the Tyrannosaurus. Rios and shaman Xocozin set out to try to kill the animal but Rios has been secretly drugged by Xocozin who tries to kill him. Xocozin leaves Rios to his fate and heads to the village where he is confronted by the Chief who found out his betrayal. Xocozin and the Chief fight with the latter being mortally wounded. Eventually Rios is found by Ayacoatl and Fra Gria, who marries them. At the altar Xocozin is mortally wounded by Rios. Ayacoatl then cuts out Xovozins heart to use as bait for the female Tyrannosaurus who then is killed in a gunpowder explosion. Fra Gia and Cortes are picked up by a Spanish ship but are warned by Rios not to return to the valley, which Cortes never did when he conquered the Aztec empire. Fra Gia returned to Spain, became a saint and the inventor of Sangria. Ayacoatl and Rios become rulers of the tribe. ........
Source: Wikipedia