Infinite Crisis: Fight For the Multiverse — DC Comics
Issue: #28
Batman and Superman of Earth Prime battle a steampunk-armored Lex Luthor from the Gaslight World.
Creators: Mico Suayan, Dan Abnett, Ángel Hernández, Wes Abbott, Alejandro Sanchez, Ellery Santos, Jim Chadwick
Characters: Batman, Superman, Lex Luthor