Itztlacoliuhqui

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".

[1] In the Aztec calendar, Itztlacoliuhqui is the lord of the thirteen days from 1 Lizard to 13 Vulture.

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.

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.