The most influential magical group in Germany during the 20th century, the Fraternitas Saturni or Brotherhood of Saturn, is still the most active and important magical society in Germany today. But from its formal beginnings in 1926 in Weimar Berlin until around 1970 it was almost totally secret. Most of what is known about the Order in the English-speaking world is fragmentary and focuses exclusively on the sensational sex-magic practices and Luciferian tendencies of this magical lodge. Presenting the most in-depth work in English on the Fraternitas Saturni, Stephen Flowers examines the history of the Order from the mid-1920s to the late 1960s when the Order was fundamentally reformed. He details their path of initiation, secret doctrines, ritual practices and magical formulae and offers biographies of the Order's most prominent members, including founder Gregor A. Gregorius, Karl Spiesberger (Frater Eratus), Albin Grau (Master Pacitius) and Franz Saettler (Dr. Musallam). Exploring the Brotherhood's guiding principles, he shows that at the heart of Saturnian ideology is the idea of Saturn-Gnosis: the interplay of opposing forces in the universe leading to the realisation of the individual self as a god-like entity. He examines the Order's teachings on cosmology, the Kabbalah, the Saturnian Sacraments, electrical magic, sexo-cosmology, sex-magic rites and sexual mysticism - the Yoga of the Dark Light - and transcribes many of their actual rituals and practices, including the highly controversial Gradus Pentalphae, in such detail that readers will be able to undertake their own experiential work. Explaining the meanings of all 33 grades of the Order, the author, also, looks at the infamous Freemasonic Order of the Golden Centurium, the cult of Adonism, the links between Thelema and the Fraternitas Saturni and the rare teachings of Master Pacitius (Albin Grau), the visual genius behind the film Nosferatu. He, also, includes rare reports by Aleister Crowley concerning his interaction with some of the forerunners to the Order and letters from the Order's founder, Gregor A. Gregorius, to the “Great Beast.” · Explores the history of the Order from its founding the late 1960s · Transcribes many rituals and practices in such detail that readers will be able to undertake their own experiential work · Examines the Order's teachings on cosmology, the Kabbalah, the Saturnian Sacraments, electrical magic and sexual mysticism - the Yoga of the Dark Light · Includes biographies of prominent members, including founder Gregor A. Gregorius, Karl Spiesberger (Frater Eratus) and Albin Grau (Master Pacitius)