Metropolis dies today! For Batman it was No Man's Land, the epic event that reshaped an entire city and completely redefined the character for the new millennium. For Superman, it's Y2K! The Earth goes black at the stroke of midnight, New Year's Eve 1999, and when the lights come back up, Metropolis is changed forever. At the heart of it is Lex Luthor, whose whose role throughout Metropolis's history is revealed in shocking detail for the first time. As Metropolis is seized and transformed, Superman and the JLA prepare to fight back, but even they may not be able to undo what has been done! The reinvention of Superman, begun in Superman: No Limits, continues, guided by some of the comic industry's biggest names!