The Aztec civilization was unbelievably brutal
I've read the "Aztec" civilization sacrificed thousands upon thousands of people, mostly by ripping the hearts out of live people each year. These sacrifices were done on a daily basis.
They would sacrifice babies & very young children to their rain god, making the children cry as much as possible as they were led to mountaintops for execution because they believed that would bring more rain.
I have no sympathy for this "civilization". Being ended by the Spanish was merciful. They led neurotic, miserable lives - each day was filled with complicated rituals designed to placate their hundreds of "gods".
Yes, Cortez and many of the Spanish conquerors were brutes. And Spain had the Inquisition, which burned an estimated 10,000-20,000 people at the stake. But on their worst day they were boy scouts compared to the mesoamericans. For a hundred years the Aztecs inflicted their daily demonic human sacrifice on innocents - makes my skin crawl just to think about it.
I have to shake my head at the part in the movie where Coatl says his and Ty's God may be the same - They are the OPPOSITE!