Ītzpāpālōtl in the context of "Nanahuatzin"

In Aztec mythology, the god Nanāhuātzin or Nanāhuātl (or Nanauatzin, the suffix -tzin implies respect or familiarity; Classical Nahuatl: Nanāhuātzin [nanaːˈwaːtsin]), the most humble of the gods, sacrificed himself in fire so that he would continue to shine on Earth as the Sun, thus becoming the solar deity. Nanāhuātzin means "full of sores." According to a translation of the Histoyre du Mechique, Nanāhuātzin is the son of Ītzpāpālōtl and Cozcamiauh or Tonantzin, but was adopted by Piltzintecuhtli and Xōchiquetzal. In the Codex Borgia, Nanāhuātzin is represented as a man emerging from a fire. This was originally interpreted as an illustration of cannibalism. He is probably an aspect of Xolotl.