- This version of Mu, 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.
- 5 Appearances of Mu (Earth-One)
- 2 Images featuring Mu (Earth-One)
- Quotations by or about Mu (Earth-One)
- Character Gallery: Mu (Earth-One)
|Superman Villain(s) |
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."