Bahamut (ba-HA-mut)

Bahamut is the dragon god of Justice and a subservient deity to Torm, God of Law. Before entering the Faerûnian pantheon, he was a member of the Draconic pantheon, as a deity of good dragons, metallic dragons, wisdom, and enlightened justice (justice tempered with mercy and punishment with forgiveness) known by the name of Xymor. 
His natural form was that of a platinum dragon, said by many to be the only one of his kind. He was also the eternal rival of his sister Tiamat, queen of the chromatic dragons.