 Once they arrive at the shore, near Colhuacan, they build a sheltered altar for their god, Huitzilopochtli, who ordered this migration.There they also encounter eight tribes that desire to accompany the Azteca.The Azteca agree and the nine tribes set out under the leadership of the four god-bearers, Chimalma, Apanecatl, Cuauhcoatl, and Tezcacoatl, each carrying a "tlaquimilolli".