After the cataclysmic events of SUPERMAN/BATMAN #6, Batman discovers something strange and mysterious on the bottom of Gotham Bay...and it looks like a girl. Will she battle on the side of good...or evil?
Geoff Johns, Frank Miller, Scott Snyder, Jeph Loeb, Joe Kelly, Mark Verheiden, Jim Lee, Klaus Janson, Greg Capullo, Ed Benes, Scott Williams & Matthew Clark
Bill Finger, Jack Schiff, Len Wein, Doug Moench, Jeph Loeb, Ed Brubaker, Darwyn Cooke, Alan Brennert, Tom King, Bob Kane, Irv Novick, Tom Mandrake & Jim Lee
