The Syndicate's betrayal of their own pact results in a final, savage confrontation in "Omega" part 4! Can the JLA defeat Omega Man? Can they save the Crime Syndicate's world and the Tangent Universe? And in the midst of this war between good and evil, which side will Dark Supergirl choose?
- Writer: Len Wein
- Artist: Tom Derenick, Pow Rodrix
- Cover: Eddy Barrows