Damian Hart is one of the main antagonists in Beyblade: Metal Masters. He is the captain of Team Star Breaker, a Beyblade team that represented the USA in the Beyblade World Championships. As the owner of Hades Kerbecs BD145DS, Damian is one of the strongest bladers in the world, having undergone the highest level of arrangement after he was discovered by the HD Academy. He is a ruthless and fierce Blader in battle who only wished to send his opponent's Beyblades into the dark and despair of Hades. He was loyal to Dr. Ziggurat, the owner of the HD Academy.