Reign of Doomsday
2011 COMIC BOOK CROSSOVER STORYLINE PUBLISHED BY DC COMICS THAT RAN THROUGH THE SUPERMAN FAMILY OF BOOKS
The Reign of the Doomsdays
"Reign of Doomsday" is a 2011 comic book crossover storyline published by DC Comics that ran through the Superman family of books, The Outsiders and The Justice League of America. The crossover involves Doomsday hunting down Steel, Superboy, Eradicator, and Cyborg Superman, the four main characters introduced in the wake of the controversial The Death of Superman storyline in 1992.