In its exquisite weather chapter (traduced by Sahagún), the Tepepulco Codex (recording of Aztec times and traditions) embodies a series of meteorological seasons in the figures of Eheeatl, Tlaloe, and Itztlaeoliuhqui.

“In the year cycle the presence of Itztlacoliuhqui means the arrival of frost, and the following days of cold. And we say that the cold is over, only after 20 days after Itztlacoliuhqui disappears, this is the time of green maize leaves, the warm time, the good time.”

In Aztec mythology, Itztlacoliuhqui is the god of frost. He also represents matter in its lifeless state.

The Nahuatl name Itztlacoliuhqui is usually translated into English as "Curved Obsidian Blade". J. Richard Andrews contends that this is a mistranslation, and that the correct interpretation is "Everything Has Become Bent by Means of Coldness", or "Plant-Killer-Frost."

In the Aztec calendar, Itztlacoliuhqui is the lord of the thirteen days from 1 Lizard to 13 Vulture. The preceding thirteen days are ruled over by Patecatl, and the following thirteen by Tlazolteotl.

The creation of this god appeared in the Aztec myth of creation. Tonatiuh, the Sun god, demanded obedience and sacrifice from the other gods before he will move. Enraged at his arrogance, the god of dawn and the planet Venus, Tlahuizcalpantecuhtli, shoots an arrow at the Sun. However, the dart misses its mark, and the Sun throws his own back at the morning star, piercing the Lord of Dawn through the head. At this moment, Tlahuizcalpantecuhtli is transformed into the god of obsidian stone and coldness, Itztlacoliuhqui.

Itztlacoliuhqui is a part of a holy trinity of birth, life, and death. He takes the place of death in this particular trinity. Birth is taken by Tezcatlipoca and life by Itzpapalotl, Itztlacoliuhqui's female counterpart.

Itztlacoliuhqui's iconography depicts a straw broom (tlachpānōni) in his hand, symbolizing the function of this wintry death deity as the cleaner of the way for new life to emerge thereafter.


- Brotherston, G. (2003). The Year In The Mexican Codices: The Nature And Structure Of The Eighteen Feasts. Estudios de Cultura Náhuatl, 34, 67.

#AMagic #AStrength #ATransmutation #RMesoamerica #MAztec #TDeity

  • Facebook - White Circle