Alternate Names/Spellings: Sydonay
Asmoday is one of the 72 Spirits of Solomon. He teaches arithmetic, geomancy, and handicrafts, finds and guards treasures, and can make anyone invisible. Asmoday must be invoked bearheaded or he will not tell the truth and try to play tricks. He has the ring of virtues, and is the chief of the power of Amaymon.
Asmoday has three heads: a bull, a man, and a ram. He has the tail of a snake, goose feet, rides a dragon, and carries a lance and a standard.