Adventures of Superman — DC Comics
Issue: #618
The Mxy Twins have gotten rid of Earth's gravity, with devastating consequences. Superman must find a way to restore order to the world, and the solution isn't as easy as getting the twins to say their names backwards. Can he find the answer before it's too late?
Creators: Lee Bermejo, Charlie Adlard, Eddie Berganza, Comicraft, Jeromy Cox, Joe Casey, Tom Palmer Jr, Richard Horie, Tanya Horie
Characters: Superman, Lois Lane, Mr. Mxyzptlk, Alan Scott, Freddy Freeman, John Stewart, Perry White, Ray Palmer, Roy Harper, Tempest, Wally West, Kon-El, Prysm, Alice White, Risk, Argent, Fringe