Aethyr (also known as "The Oversoul") is a godlike being who exists solely in the Phantom Zone. In fact, he is one of the only beings truly native to the zone and all things that exist within the deepest reaches of the expanse are subject to his whim.
- This version of Aethyr (Earth-One), including all history and corresponding appearances, was initially erased from existence following the collapse of the original Multiverse in the 1985–86 Crisis on Infinite Earths limited series. However the ending of Convergence retroactively prevented that collapse, saving all the alternate realities, though in an "evolved" form. Even though versions of the character may have since appeared, this information does not apply to those versions.
- 4 Appearances of Aethyr (Earth-One)
- 1 Images featuring Aethyr (Earth-One)
- Quotations by or about Aethyr (Earth-One)
- Character Gallery: Aethyr (Earth-One)