Oh, what to say about the powerful Work of this adept, one of the last, of this century? Cyliani will be a mystery. But not his work. There seems to be a concordance with other older ones. The basis of his work seems to be strongly based on the text “The Ancient and True Way of Nature” and even Hermetic Recreations by an unknown author. They say that Cyliani died of a heart attack like every other mortal. He himself said about the limitation of medicine in the face of a vital organ that does not seem to be functioning correctly. What makes this text interesting is its modernity, and that it also comes with the explanatory comments of G Perard, who knew Cyliani during his life. This author reveals to us what we need to know.