The below description is taken from LEGO.com.
Damian Wayne was raised by his mother, Talia al Ghul, and her deadly League of Assassins. He was already a fierce warrior at the early age when he first met his father-- Batman. With the help of the Dark Knight, Damian eventually learned to control his aggressive temper. Now, he uses his mastery of martial arts to fight crime at his father’s side as Robin.