Prior to joining the Ptolemaic Army, Damian was a well known swordsman who was appropriately called the "King of Blades". However, he would eventually take a grievous wound during one of his battles. This would cause him to suffer from short-term depression. Mira would eventually discover him during one of her missions and recognized the swordsman. She promised him the ability to regain his swordsmanship and he eagerly took the offer. Like Simon, Damian would be experimented.