Mael is one of the Four Archangels of the Goddess Clan. During the Holy War 3,000 years ago, Mael's memories were reforged, giving the Archangel a new identity as a member of the Ten Commandments and the second son of the Demon King, under the name of Estarossa.<br /> <br /> (Source: Nanatsu no Taizai Wiki)<br /><br />