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Dolphins.
He was looking for the renouned riches that Montezuma and the Aztecs had.
Hernan Cortes
By conquering the Aztecs
Cortes
conquering other cities and tribes.
by conquering other lands
Pizarro
conquering other cities and tribes.
Hernando Cortez
im guessing because the spanish tried to trick the Aztecs
Dona Marina who translated for Cortez and told him about surrounding Indian tribes and how they wanted to get back at the Aztecs