Assume that you are living in an ancient civilization, there is an oponent society people who where always dominating others who trys to oppose them,they were one of the most dominant indigenous societies near to mexico.so you people have to remained relatively secure from invasion by other peoples.Within that expanse, you with your people lived in three separate sub-areas with distinct environmental and cultural differences.You built your own great stone cities,YOur team become bigger and bigger when compared to your oponent