So instead, Damian became the new Ra’s al Ghul and leader of the League of Assassins. After fighting Terry, Damian eventually came to his senses and ended his feud with Batman Beyond.

Yet one villain surpasses them all as the Caped Crusader's greatest threat: Ra's al Ghul. Batman's career as Gotham's protector is often built on the assumption that he's the best at what he does.

While Ra's al Ghul originally had his eyes set on Batman, he quickly realized that ... If Damian is unable to find a reason ...