Some imagery not meant for younger readers. The upgrade to Mechanics of Demonology is here Christian Theologian G.P. Haggart dives deeper into the occult realm and reveals what is hidden in the shadows. In Mechanics of Demonology, Volume 2: The Intermediate Level, you'll learn intermediate knowledge of demonology that will help you to battle demons and identify occult interaction. Learn Demonic Psychology and know what a demon is thinking, Intermediate Occultology and see what is hidden in our world, Introduction to the Preternatural to grasp the knowledge of demons in the past, Anatomy of Demonic Possession to know how possession starts and how it is cast out and much more