An all-new, all-different Hourman debuts in part 3 of "Rock of Ages" as Flash, Green Lantern and Aquaman search for the Philosopher's Stone across the infinities of the DC Universe. On Earth, Green Arrow betrays the team to Luthor and the Joker as Europe is transformed into an Apokaliptic firepit!
- Writer: Grant Morrison
- Artist: Howard Porter
- Cover: Howard Porter