Batman Annual #27

A murdered priest. A desecrated grave marker. A kidnapped child. A secret key. A mystery whose solution could upset the world order. For Batman and Robin to stop the rampage of a zealot named Amon, the Sixth Sinner, they first have to halt a deadlier foe intent on making sure Amon succeeds. To end the killer's mad scheme, Batman faces Azrael, Death's Dark Knight!

Characters: Barbara Gordon, Batman, Catwoman, Damian Wayne, Dick Grayson, Harvey Bullock, James Gordon, Josephine MacDonald, Michael Lane