The warriors trained for war, and fought in wars. The nobles: The rulers of the lands, and the owners of the slaves and the servants. The priests: They were the ones in charge of the movement of the Earth, of the time (day, year, hour etc.), and if an eclipse will begin etc. The poor: They were hunters and farmers. The Slaves:They served their masters. The servants: They served people. The Middle class: They were the feather workers, the metal workers, the merchants, and many more things.