The ruled in the Quetzalcóatl, one of the 4 essences that denotes the Precious Knowledge, the rise of the serpent. During the previous reign of the Sun, in which the masculine forces dominated, was relegated or hidden the duality that corresponds to the Cihuacóatl, the serpent woman, who must as in all the other deities of Toltequity, to be at the rear of this energy. In this course for the first time the use of Cihuacóatl will be taught, how to use it specifically to create, manifest, make decisions for the collective good, administer resources, premonition and clairvoyance.