Infinite Crisis: Fight For the Multiverse — DC Comics
Issue: #23
With Nightmare Brainiac's army of Metallos bearing down upon them, the Multiverse heroes are forced to put their faith in the one man they trust the least...Lex Luthor of the Gaslight world.
Creators: Dan Abnett, Wes Abbott, Alejandro Sanchez, Aniz Ansari, Ellery Santos, Szymon Kudranski, Michael Jason Paz, Jim Chadwick, Carlo Pagulayan
Characters: Batman, Hal Jordan, Lex Luthor, Brainiac, Metallo