Injustice 2 #18

Batman discovers more heroes he can recruit in the battle against Ra’s al Ghul, but first he’s going to have to rescue them from the Phantom Zone. That means a trip to the abandoned Fortress of Solitude—which may not be as free of occupants as Batman thought.

Characters: Ace the Bat-Hound, Alfred Pennyworth, Barbara Gordon, Batman, Black Canary, Catwoman, Eradicator, Green Arrow, Harley Quinn, Jonathan Kent, Martha Kent, Natasha Irons, Offspring, Plastic Man