[2] Ceramic and stone sculpture materials were discovered in the west side of Huizachtecatl, apparently made within the 100 to 500 years AD; these resemble other similar pieces found in Zacatenco, north of México City.
The constructions here were built between the year 100 and 650 AD and are located in the North side, the remains consist of foundations and walls of palaces that indicate Teotihuacán’s influence.
[2] Sahagún, Motolinia, Torquemada and the Cuautitlán Annals, among other sources, indicate that between the period 900 to 1300 AD, Chichimecan peoples inhabited the western section of the hill, where they founded the town of Colhuacan.
They hoped that Ixtapalapa, in conjunction with the neighboring altepetl Colhuacan, would serve as a barrier to protect the area south of Tenochtitlan, in addition to providing the empire with staples.
Each petal represented one of the four cardinal points; the region to the east was symbolized by the acatl glyph (cane), the west by calli (house), the north by tecpatl (flint stone knife) and the south by tochitl (rabbit).
As an inherited Toltec tradition, they worshiped the Sun, deity that governed life of all beings and thought that human hearts were required to please him in addition to the blood on prisoner soldiers.
[2] For that reason, every 52 years, when the beginning of the calendars (Civil and Religious) coincided, the sacerdotal class performed the New Fire ceremony, to prevent the Sun’s death, as they thought, would cause total darkness of the universe, allowing the sprouting of tsitsimeme, entities that ate human beings.