Action Comics #5 Vol. 2 2012 DC Comics 1st App Higher Grade Comic Book X248-44

"As the assault from an alien threat takes a turn for the worse for Metropolis, keys facts about Superman's past are brought to light for the first time! And how can certain elements from The Man of Steel's future help to prevent the theft of the millennium? Regular Andy Kubert Cover"

First Appearance of Anti-Superman Army

First Appearance of Doctor Hausler

First Appearance of Erik Drekken

First Appearance of K-Man Blue

First Appearance of K-Man Red

First Appearance of Kryptonite Man aka K-Man Green

First Appearance of Kryptonite Men

First Appearance of Phantom King