Blackrock's history mirrors his Pre-Crisis Earth-One counterpart, except that he didn't create the Powerstone from which he derives his powers. Instead, the Powerstone was a parasitic alien lifeform that he merely found and gave a particular use to.

After several years of fighting Superman as a minor super-villain, Silverstone became washed-up, frequenting a dive bar attended by other failed super-criminals like Sonar, Brain Storm, Kite Man, Black Mass and the Bug-Eyed Bandit. For a brief period of time, he lost his gimmicks to Wally Tortolini in a game of poker. At some point, overuse of the Powerstone's powers drove Silverstone mad, and he was bludgeoned to death by Sam Benjamin, who stole the Powerstone and became the new Blackrock.



Superman Villain(s)
DC Rebirth Logo

This character is or was primarily an enemy of Superman in any of his various incarnations, or members of the Superman Family. This template will categorize articles that include it into the "Superman Villains category."

Community content is available under CC-BY-SA unless otherwise noted.