History of character has not yet been written.
- This version of Alva Xar (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.
- Enemy of Adam Strange
- 7 Appearances of Alva Xar (Earth-One)
- 1 Images featuring Alva Xar (Earth-One)
- Quotations by or about Alva Xar (Earth-One)
- Character Gallery: Alva Xar (Earth-One)
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