they thought they looked like the gods
The Spaniards attacked the Aztecs during a festival
why did the spaniards treat the Aztecs harshly
The Spaniards were wanted to conquer the Aztecs and take all of their property, and the Aztecs didn't want that.
They killed the Aztecs
the Spaniards defeated the Aztecs.
At first, the Aztecs thought that the Spaniards were gods because of their shiny armors and their weapons. When the Spaniards conquered them and onward, however, they feared them.
the Spaniards
The Spaniards appeared to be nice to the Aztecs so they treated them nicely until Cortez betrayed the Aztecs.
Montezuma-II
1521
Didn't. Spaniards did.
Atahualpa