"In Caligine Abditus..".Despised mysteries to outsiders, the mages of Hermes Trismegistus have been perfecting their Arts for nearly a thousand years. These mighty wizards have prevailed through wars with mortals, vampires, Technocrats and their own companions. Though the covenants may be thrown down, though the winds of unbelief might blow across the globe, these hardy masters keep their faith. To them, power is the only fact -- a fact they know well."In Darkness, It Is Hidden"The secret lore of the Hermetic Council comes to light in this, the final Tradition Book.