Expansion and Fall of the Inca Empire

The Inca's expanded there empire the same way Aztecs did.Also,they would send a person to explain to another tribe what they are doing.But the bad thing is that if the other tribe disagrees they would beat war between the two of them.The Inca received a new religion and the had a new tradition.And the Inca would kill anyone in there ways.

The fall of the Inca empire was in Pizarro's hand-as he came in and he was underestimated by the Inca but at first they ignored him.But then he defeats the Inca and the rest of the Empir and Inca couldn't do anything.