Action Comics #16 Combo Pack

"• The Man of Steel vs. the worst foe the multiverse has ever seen: Superdoom, a demon Superman from an alternate universe! • With the Little Man's true identity revealed, learn more about his plan and why he hates Superman so much. • And in the backup story, a spotlight on a key moment from Superman's climactic battle with the Anti-Superman Army! This issue is also offered as a combo pack edition with a redemption code for a digital download of this issue."