Andros' seal
In the Theurgia Goetia, the second book of the Lemegeton, Andros ("man") is said to be an Aeriel Devil and one of the twelve Servitors of Macariel. A chief duke who commands four hundred servitors, Andros can appear to his summoner in any number of forms but commonly appears as a dragon with a virgin's head. Both diurnal and nocturnal, he is good-natured and willing to obey those who summon him.