Itrasbiel's seal
Itrasbiel is ranked as a duke and is listed as one of the one thousand Servitors of Pamersiel. A nocturnal Aerial Devil, Itrasbiel is known to be very useful at driving out spirits from haunted places as well as an expert liar. Arrogant, stubborn, and unable to keep a secret, this demon can be temporarily bound in a crystal stone or glass receptacle. It should be noted that when summoning him, it must be done from the second floor of a home or in a wide open space.