It is in this field or aspect of " Nagual" , where the teacher induces the apprentice in order that he accedes to his knowledge, since when the apprentice returns to the state of the world " Tonal" , frequently it does not remember the acquired knowledge. For that reason to remember the lessons, the apprentice must realise another later process, where it will have made a great storing of energy. In the Calmecatl, the world " Tonal" it is the space destined to the common and ordinary life of the human being, where we found the sense and meaning reasonable to our existence, but limited by the concepts of the reason; whereas in the world " Nagual" he would be everything what " was not included/understood within the world; tonal" , that is to say, the reason cannot understand its concept, although yes it can testify it by means of the experience. For that reason to " Guerrero" it does not trouble too much not to understand or to rationalize the experience to him of the world of " Nagual" , since its lack of understanding, does not remain to him to experience it. For the evolution of " Guerrero" the harmony is fundamental and the balance enters worlds of " both; Tonal" and " Nagual" , since each of them is sustained in the other. Thus, if " Tonal" he is strong but simultaneously flexible, it will be able to allow to act to " Nagual" , since the more the Pitch one is fortified, the less it better clings to the ideas and the facts, allowing therefore one action of " Nagual" , since to experiment, " Nagual" it only needs to have the sufficient energy that will be facilitated him by the fluidity and flexibility of the Pitch one. " Guerrero" it learns the difference between " mirar" and " ver" , consistent basically in which " mirar" it is to be able to make sure that what perceives through the view; it is what the reason says to him of the world, whereas " ver" , it represents the capacity of the human being to perceive or to intuit other realities of the world.