The Aztec god of Fire. This deity is related with the Kabbalistic Kether, the ancient of days and Lord of the Fire of the Fire (Chrestos).
"In these studies of Kabbalah, we need to be practical; there are authors who write marvels, but when one looks at them, one realizes that they have not lived what they have written; they did not experience it in themselves, and that is why they are mistaken. I understand that one must write what one has directly experienced by oneself. I have proceeded in this way for my part."