Sergio Magaña is a Practitioner and Teacher of a spiritual lineage that began 5,000 years ago in Mesoamerica with the chichimecas and was passed on to the Aztecs, the last great culture. This knowledge is still preserved today by the Nahua-speaking communities and is now experiencing a worldwide rebirth, transcending the borders of Mexico. The part of this knowledge in which he has specialized is the one known as Toltecayotl (the knowledge of wise men) that encompasses Nahualism: the teachings imparted to rulers, warriors and priests on how to control reality through dreams, a deep exploration of what we nowadays call the unconscious, to overcome all of our weaknesses and become the best possible version of ourselves. It also encompasses dream states, which are altered states that combine being asleep and being awake and allow us to see into other energetic dimensions