In the Mesoamerican cosmovision, the universe was conceived as a dynamic realm sustained by opposing yet complementary divine forces. Tezcatlipoca, “the Lord of the Smoking Mirror,” embodies this principle of duality and ambivalence under the title of the Two-God. Considered one of the most important deities of the Mexica pantheon, he is associated with the night, the nocturnal sky, moral judgment, war, sorcery, destiny, and the cycle of life and death. In myths and rituals he appears under multiple names and forms, including zoomorphic manifestations, and according to the work of Friar Bernardino de Sahagún, he was known by 360 denominations, reflecting his central role in the religious and political ideology of Pre-Hispanic Mexico. Tezcatlipoca is lord of the northern path, associated with death, and is linked to two calendrical dates: 2 ácatl (reed) and 1 miquiztli (death).
He is the firstborn son of the creator couple Ometecuhtli and Omecíhuatl, yet manifests through four brothers who represent his divine aspects: the black Tezcatlipoca, considered the “true Tezcatlipoca;” the red Tezcatlipoca, identified with Xipe Tótec; the blue Tezcatlipoca, identified with Huitzilopochtli; and the white Tezcatlipoca, identified with Quetzalcóatl. He is conceived as a physically incomplete god, having lost his left foot after it was torn away by the earth to prevent him from ascending to the upper levels of the cosmos. In its place remained the smoke of his mirror, which served as a means of connection. This interpretation, proposed by Henry B. Nicholson, has been widely debated. Sources further indicate that he participated alongside Quetzalcóatl in the creation of the world and in the destruction of the eras preceding the Fifth Sun. His dual nature as regulator of destiny is expressed in omens concerning the downfall of cities such as Tula and Tenochtitlán, in which he employed deception and intoxication to convey his message. He was likewise regarded as a vigilant deity and judge of human conduct, capable of granting or taking away wealth, fame, and lordships. In this sense, his cult functioned as a mechanism of ideological control and social regulation, since, as an omnipotent and omnipresent god, he legitimized social hierarchy and the authority of the tlatoani.
One of Tezcatlipoca’s most significant attributes was the obsidian mirror (tezcatl), a symbol of introspection and the revelation of hidden truths, which was also used to foretell the deaths of rulers. An example appears in the Florentine Codex, which recounts the encounter between Quetzalcóatl and Tezcatlipoca in Tula: the god presents him with his mirror and urges the Lord of Tula to “know himself,” that is, to recognize his aged body and accept the end of his existence. The mirror and the smoke emanating from it have also been interpreted as carrying agricultural connotations linked to the feast of Tóxcatl, the principal celebration dedicated to the god and associated with the dry season. Other attributes reinforce his connection with war, night, and justice: the flute, the tlachieloni (a divinatory and military instrument), the feathered shield, the inverted conical headdress, black body paint, and the characteristic facial paint marked by bands of color (yellow and black, or red and yellow). Among his manifestations, Tepeyólotl is particularly noteworthy, linking him to the jaguar, the quintessential nocturnal animal.