Anthkar was a beast from Planet Zoron. It roamed the uninhabited areas of the planet, far away from civilization.
- This version of Anthkar, 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 Anthkar (Earth-One)
- 1 Images featuring Anthkar (Earth-One)
- Quotations by or about Anthkar (Earth-One)
- Character Gallery: Anthkar (Earth-One)