Asa Ezaak was a writer and scientist who experimented in ways of using the powers of gravitation pull on humans.



  • Asa Ezaak is based off of science fiction writer Isaac Asimov.
  • This version of Momentus, Master of the Moon, including all history and corresponding appearances, was erased from existence following the collapse of the original Multiverse in the 1985–86 Crisis on Infinite Earths limited series. Even though versions of the character may have since appeared, this information does not apply to those versions.



Superman Villain(s)
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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."

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