Book excerpt: Clavis Inferni de Ars Goetia is a grimoire for Theistic Satanists, Demonolaters, and Luciferian Witches who seek the 72 Spirits of the Ars Goetia, 72 Demonic Spirits who instruct and illuminate the Black Adepts who are strong enough to seek them . This edition of the Lemegethon applies traditional witchcraft and demonolatry techniques to the Ars Goetia to bring forth measurable results in this world now. Every serious sorcerer needs to know how to summon Spirits to ignite their ascent. The magick of evoking spirits, awakens your godlike power; allowing you to harness your omnipotence to become the true god or goddess of your life. The Lesser Key of Solomon has become the most popular - and feared - demonic grimoire in world history. However, despite its prominence, many black magicians experience trouble with unlocking the talismanic magick behind this cryptic grimoire. This edition of the Ars Goetia contains a different approach to the 72 Demons, with Invocations and Evocations written by a Luciferian and a simplified working methodology on summoning powerful forces without the Christian clap-trap. By approaching this text through the perspective of embracing the shadows, this book will provide the deepest understanding and connection to the world of demons hidden within the Goetia. Clavis Inferni de Ars Goetia is a beautifully illustrated new way of working with Goetic Sorcery from a Luciferian/ Theistic Satanism/Demonolatry perspective. The Goetic rites within this grimoire are focused on everyday mundane achievements within the world we live in. Knowledge, sex, power, money, revenge and defense are all yours with the powers contained within this book.