The Aztec warrior group was separated into to societies. Eagle and Jaguar warriors were the two main military societies, the highest rank open to commoners. In battle they carried atlatls, bows, spears and daggers. They received special battle costumes, representing eagles and jaguars with feathers and jaguar pelts. They became full-time warriors and commanders in the army. Great physical strength, battlefield bravery and captured enemy soldiers were necessary to obtain this rank