Aegus Nestoris is the Master of the Nestoris clan during the Great War. Long before this he finds and protects the Master of the Voltaris clan, Ingressus Voltaris, who was very young at this point, and raises him as a member of the Nestoris clan to protect him from the other clans. During the Nether Invasion, Ingressus competes in a Tournament to become the Champion who would wield the Prime Songs, but they are denied to him.