The definitive origin of Ra’s al Ghul, Batman’s greatest foe, is finally revealed in this annual from writer Peter Milligan (JLA CLASSIFIED, X-Static) and the art team of David Lopez & Alvaro Lopez (CATWOMAN)! A deadly rivalry between two immortals spanning more than 400 years of history causes a chain reaction that not even Batman could have predicted! Learn how the secret past of this legendary villain has a reverberating effect on the future of the Dark Knight.