Ra's al Ghul, leader of the deadly League of Assassins and father to Batman's sometimes love interest, Talia al Ghul, is one of the few characters capable of standing toe-to-toe with the Dark Knight.

Talia al Ghul Was the Only Character Who Ever Made Batman Beg Talia al Ghul carried on her father's mission and nearly succeeded. She also made Batman beg her not to destroy Gotham. Talia al Ghul ...