He sent a hive to the distant past which robbed Earth's minerals of all its radioactivity. This in turn caused the atomic weapons of the humans to not work, letting them easily be conquered.
- This version of Mynher (Earth-One), 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.
- 1 Appearances of Mynher (Earth-One)
- 1 Images featuring Mynher (Earth-One)
- Quotations by or about Mynher (Earth-One)
- Character Gallery: Mynher (Earth-One)