Crocell

Crocell (also called Crokel or Procell) is the 49th spirit of the Goetia, manifesting as an angel with a tendency to speak in dark and mysterious ways.

Once a member of the Powers, he is now a Duke of Hell who rules over 48 legions of demons. When summoned by a conjuror, he can teach geometry and other liberal sciences.

He can also warm bodies of water, create the illusion of the sound of rushing waters, and reveal the location of natural baths.