Superman : New Krypton. Volume four / James Robinson & Greg Rucka, writers ; Pete Woods, Ron Randall, artists ; Brad Anderson ... [et al.], colorists ; Steve Wands, letterer.
"Originally published in single magazine form in Superman: World Of New Krypton 6-12"--T.p. verso.
"Superman created by Jerry Siegel and Joe Shuster."
Summary
Superman, having left Earth and signed on as the commander of New Krypton's military, finds he is sacrificing himself in order to accomplish all of his assigned duties and succeed.