There may be different methods for getting back to the source but, IMO, the path of the Serpent is not one of them because the Serpent's cunning plan is to lead mankind into the abyss, a place of spiritual darkness.
That is why so-called adepts prefer to keep secrets to themselves and they show no sign of ever revealing their secrets willingly. They may diseminate a few crumbs for people like yourself to be getting along with but they certainly aren't revealing everything because they know that their plans are not in harmony with the natural order of creation. They have hearts of darkness.
Knowledge is power and power in the world is being used to the detrement of humanity by those who claim to have our interests at heart!