1427 [13-Reed], Battle of Xoconochnopaltitlan.
It was the decisive battle between Azcapotzalco and Tenochtitlan. Tenochtitlan had won this battle, and subsequently Azcapotzalco has fallen to their army. Rule of the Tepanec Empire has ended, and the power shifted to Mexica.

Military attire is based on Diego Duran's "Historia", Alvarado Tezozomoc's "Cronica Mexicana", Bernardino Sahagun's "Primeros Memoriales", Codex Mendoza, and Codex Ixtlilxochitl.