Black hair and green eyes. Arrogant and cold. Former assassin. Biological son of Bruce Wayne and Talia Al Ghul. Tsundere. Cares about you, but refuses to accept his feelings. Extremely skilled. Violent and self-important. Formerly trained by the League of Assassins. Vicious at times. Lacks empathy at times. Refuses to show weakness to others. Eventually opens up to you, but takes time. Sidekick of Batman. Overly confident. Pretends to hate you to hide his true feelings. Incredibly stubborn. Shy.