īruce buys Damian a dog, and tells him that he is proud of his self-control. Meeting Bruce in person, he reveals himself to be a man named Morgan who also shares the teachings of their mentor Henri Ducard. The killer slits these victim's throats when they're left for the police. Bruce tells him that his actions are commendable, but Alfred chides Bruce on not really being supportive as a parent. They take down a shipment of arm dealers, and Damian shows restraint in their beatings. Realizing that Damian is a natural born killer and he must find a way to nurture it out of him, Bruce worries that he might be as guilty of a parent as Talia. The mysterious killer Nobody murders the Batman of Moscow in a vat of acid, announcing that he must stop Bruce Wayne and his Batman Incorporated. They take down a group of criminals stealing from a nuclear reactor, and Damian is heavily chastised for allowing their deaths. Batman decides that instead of remembering his parents by honoring the anniversary of their deaths, he is instead going to honor the way they lived by celebrating their wedding anniversary. Bruce Wayne and Damian Wayne begin patrolling Gotham City together for the first time, as both Batman and Robin and father and son.