Dedicated to Demeter and Dionysus, Eleusinian Mysteries are theurgy rites delivered by Goddess Demeter herself to humans; she revealed the progression of the mind, which constitutes the essence of the soul in matter, its stay there through a cycle of incarnations -alternate stages of life and death and eventually its return to the First Principle from which it emanates, entailing the divinization of man and immortality of the soul...