One of the twelve White Angels, known as Lector the Pure White by the Holy Empire, rose in power through influencing the Emperor's desire for long life via astrology. He ultimately led the Emperor to his death in the North Ice zone of Albion at the Castle of Palladium or Paradium. Similar to the other eleven white angels, Lector is fixated on physical perfection, particularly with himself, becoming mentally unstable when Arthur scratches his face.
He and the other white angels were responsible for destroying the world several times over, as the beings they created didnt measure up to their idea