Michael Psellus prepared the influential De operatione dæmonum (On the Operation of Demons) in the 11th century, with a taxonomy dividing demons into six types: Leliurium (Igneous), Aërial, Marine (Aqueous), Terrestrial (Earthly), Subterranean, and Lucifugous (Heliophobic). The date is very dubious, though it is considered the oldest surviving work particularly concerned with individual demons. Its icon will also be added to your device home screen.The Testament of Solomon is a pseudepigraphical work, purportedly written by King Solomon, in which the author mostly describes particular demons whom he enslaved to help build the temple, the questions he put to them about their deeds and how they could be thwarted, and their answers, which provide a kind of self-help manual against demonic activity. Once installation is finished you can tap on the OPEN button to start it.

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To install Demons and Demonology Encyclopedia on your iOS device, just click the green Continue To App button above to start the installation process. The latest version released by its developer is 1.0. The company that develops Demons and Demonology Encyclopedia is Thanh Nguyen. Demons and Demonology Encyclopedia is a paid app for iOS published in the Reference Tools list of apps, part of Education.

Free for ios download Book of Demons