Mavis (/ˈmeɪvɪs/ MAY-vis) was a Archangel created by God to combat against the Darkness with the Holy Sword Caliburn. However, when Lucifer rebelled against God and the 100,000 Year War began, Maivis tried desperately to get Lucifer back but failed when Lucifer impaled her, and sent her down to Earth to which she will be at a Tenro Island, and the events of her human life will start.