1# - STARRING HEROES FROM CRISIS ON INFINITE EARTHS! Superman and Supergirl attempt to free their city via the Phantom Zone but learn that if they succeed, a terrible fate awaits Supergirl in Crisis on Infinite Earths!
2# - STARRING HEROES FROM CRISIS ON INFINITE EARTHS! Superman and Supergirl’s journey through the Phantom Zone takes a tragic turn as one of the most devastating moments in DC’s history is revealed! Supergirl could save herself – but only if she sacrifices Metropolis to the marauding intelligent apes from Kamandi’s world!