The Egyptian

The Egyptian was presumably a human male. He is mentioned in Death Masks.

Description
Ursiel and Shiro Yoshimo were acquainted with him, but nothing else is known about him. It is inferred that he was a Knight of the Cross and wielder of Esperacchius.

Death Masks
In Death Masks, Ursiel mentions him in taunting Shiro Yoshimo during their fight against each other.