This is the most exhaustive study ever written on the history and origins of Baphomet, worshipped by the Knights Templar. This investigation into the roots of the figure deals with Gnosticism, Hermeticism, alchemy, demonology, Cabalism, Sufism, the Yezidis, the Mandaeans, the Assassins, Freemasonry, witchcraft, Satanism, and biblical mysteries.