Abstract
In this article I briefly explain what souls are. Which are in everything that exists; They are possessed by people, animals, plants, non-living matter and any type of energetic existence. But only those that have evolved into living matter can be living souls; Furthermore, these must belong to an order such as the living evolutionary order. At the same time that everything evolves, the souls of everything also evolve, because everything is mathematically hierarchical through the evolutions of all the souls. The cosmos is a saturation of dynamically synchronized evolutionary souls. Souls are the smallest possible immaterial existences that exist, which have the ability to memorize an infinite amount of information, since information does not take up space. The more information the souls have memorized, the greater the chances they have of evolving further.