Demonshield

Demonshields were magical shields binding powerful fiends and using them to grant magical powers to their users.

History
During the the wizard Halaster Blackcloak, then known as Hilather, was hired by the rulers of the Shoon Imperium. According to their agreement Halaster would provide the empire with a new way to bind fiends which was more secure than the methods used in this day and age, in exchange of which the wizard would receive some mysterious payment.

Halaster spent four years working on his task in the realm of Torsil, hidden in the catacombs of an abandoned tower. He emerged four years later, during the, with thirteen magical shields and Hilather's Workbook&mdash;a libram describing their creation.