Action Comics, first series # 903 (DC Comics 2011)

The mastermind behind Reign of Doomsday begins the final phase of his plan to destroy Superman and all mankind.
Steel, Supergirl, Superboy and the heroes of Earth unite to try to stop the devastation, while Superman undertakes a dangerous journey in a desperate attempt to save the day.

Action Comics # 903 is written by Paul Cornell with art and a cover by Kenneth Rocafort.

Action Comics # 903 is a 32 page comic book in full color and rated T.