A new millennium brings a new era for the Man of Steel, thanks to some of the biggest names in comics! The Son of Mongul debuts! Superman fights his Kryptonian ancestor! Etrigan poses as Santa Claus! Obsession returns - or is it "Mrs. Superman"? If that's not enough, Metropolis gets a major upgrade thanks to Brainiac 13, looking to bring the city into the 64th century! Collects SUPERMAN #151-154, SUPERMAN: Y2K #1, SUPERMAN: THE MAN OF STEEL #95-98, ADVENTURES OF SUPERMAN #573-576 and ACTION COMICS #760-763.