Superman: Man of Tomorrow — DC Comics
Issue: #11
A powerful warrior from space arrives to Earth with the sole purpose of fighting the Man of Steel himself. Can Superman defeat Grikus, the champion of 10,000 battles?
First appearances: Grikus
Creators: Robert Venditti, Clayton Cowles, Jordie Bellaire, Andrew Marino, Gleb Melnikov
Characters: Superman, General Sam Lane, Lois Lane, Grikus, Metallo, Perry White, Jimmy Olsen