It's all-out war between Superman and Darkseid. The Superman family -Supergirl, Kara, Superboy, Krypto and Eradicator - travels to Apokolips on a rescue mission to free Steel, who's trapped by Darkseid in a deadly new armored suit. Can Superman defeat Darkseid in one-on-one combat, with the winner taking all? And what will happen if Desaad adds the intelligent Doomsday Rex into the mix?
