AN EPIC BATTLE OF ICONS YEARS IN THE MAKING! Spinning out of the events of both Batman/Superman: World's Finest and Robin, father and son will do battle in one of the single most earth-shattering tales ever told! Deep in the heart of Lazarus Island, the demonic legacy of the al Ghul family line has at last been freed, and the Devil Nezha is out for blood. To reclaim his total domination over planet Earth, Nezha has supercharged magic -- anyone who dares use it is overcome by a demonic evil that kills the weaker magicians and drives the more powerful one to madness... before killing them. No one who accesses magic is immune, and this virus is spreading fast. Unfortunately for Batman, Damian -- playing with forces beyond his control -- was the first to succumb. The Demon has now risen... and this supercharged assassin has just become the deadliest force on the planet. In order to save his son, Batman will be forced to take a perilous journey through the heart of darkness, written and drawn by some of the biggest names in comics! Legendary writer Mark Waid helms the next epic saga in Batman history, while superstar artist Mahmud Asrar makes his triumphant return to DC!