Uriel's seal
Uriel or Ouri'El ("God is my light") is a demon and wandering duke of the air. Uriel has 10 chief dukes and 100 underdukes with numerous servants. They are evil, deceitful, and reluctant to obey the commands of an Exorcist. They appear in the form of a serpent with a virgin’s head and face. The 10 chief dukes are Chabri, Drabros, Nartniel, Frasmiel, Brymiel, Dragon, Curtnas, Draplos, Hermon, and Aldrusy. Uriel is also the name of an archangel.