The Sixty-fifth Spirit is Andrealphus. He is a Mighty Marquis, appearing at first in the form of a Peacock, with great Noises. But after a time he putteth on Human shape. He can teach Geometry perfectly. He maketh Men very subtle therein; and in all Things pertaining unto Mensuration or Astronomy. He can transform a Man into the Likeness of a Bird. He governeth 30 Legions of Infernal Spirits, and his Seal is this.