The present work contains esoteric manuscripts circulated among members of the ONA. The MSS contain further details of the sinister tradition.

The present work contains esoteric manuscripts circulated among members of the ONA. HOSTIA contains further details of the sinister tradition of that Order and compliment the information about it already available in the books 'Naos', 'The Black Book of Satan' and 'The Deofel Quartet' as well as that published in the journal 'Fenrir'. The aim of publishing these MSS is to make the rituals and methods of this sinister tradition available to all those who might be interested. Such publication, as will be evident, enables individual potential to be fulfilled, aiding the emergence of a new Aeon. This edition contains the contents of HOSTIA vols. I-III.

A 17th-century French haberdasher invented the Black Mass. An 18th-century English Cabinet Minister administered the Eucharist to a baboon. High-ranking Catholic authorities in the 19th century believed that Satan appeared in Masonic lodges in the shape of a crocodile and played the piano there. A well-known scientist from the 20th century established a cult of the Antichrist and exploded in a laboratory experiment. Three Italian girls in 2000 sacrificed a nun to the Devil. A Black Metal band honored Satan in Krakow, Poland, in 2004 by exhibiting on stage 120 decapitated sheep heads. Some of these stories, as absurd as they might sound, were real. Others, which might appear to be equally well reported, are false. But even false stories have generated real societal reactions. For the first time, Massimo Introvigne proposes a general social history of Satanism and anti-Satanism, from the French Court of Louis XIV to the Satanic scares of the late 20th century, satanic themes in Black Metal music, the Church of Satan, and beyond.

THE SINISTER TRADITION is an authorized edition of three core works of the Order of Nine Angles: the Grimoire of Baphomet, Codex Saerus, and Naos. The Order is one of the oldest schools to codify Satanic practice, and these texts form the basis of the ONA's hermetic Seven-Fold Way, and the system of Traditional Satanism. Herein is described a way of sinister, predatory spirituality which will challenge its readers to find and defy the limits of self and society. Through the Grimoire of Baphomet, Codex Saerus, and Naos, the initiate learns the basics of the Septenary system, the mythos of the Dark Gods, the basics of Sinister Sorcery, Sinister Chant, the Star Game, and the Seven-Fold Way leading to Adepthood and beyond.

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