The Library
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The Library

Asmodeus was one of the seven Princes of Hell. He was imprisoned in the Asmodeus Grimoire by Merlin. Merlin then put a piece of his power into a gemstone. The demon was eventually released from the book when Jeff Peppers used a body swapping spell. Asmodeus then attempted to find the gemstone and regain his power, but he was thwarted and killed by Jenkins.

Appearances[]

The Librarians[]

Season 4[]

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