In the thrilling extra-sized conclusion to "Rock of Ages," Darkseid's conquest of the future is stopped, which means that the JLA has played right into the hands of the greatest criminal genius in history--Lex Luthor! Have the Leaguers succeeded, only to fail humanity when it needs them most?
Signed by Grant Morrison with a Ballpoint pen.
- Writer: Grant Morrison
- Artist: Gary Frank
- Cover: Howard Porter