Damian Wayne is the only son of Bruce Wayne and Talia al Ghul, and the only grandson of Ra's al Ghul.

Arrogant, cold and undeniably lethal, Damian found the transition from the unforgiving world of the League to Batman's staunch moral code to be a long and trying process, but a worthwhile one, as Damian ultimately proved himself worthy of becoming Robin at his father's side.