J'onn J'onzz was a member of the Justice Alliance of America when they fought Medulla for the last time. After Lady Quark killed Medulla Pariah warned the team that Earth-D was going to be destroyed. When the teams headquarters was destroyed Aquaman saved the team. J'onn was erased from existence with the rest of Earth-D.
- Appearances of J'onn J'onzz (Earth-D)
- Images featuring J'onn J'onzz (Earth-D)
- Quotations by or about J'onn J'onzz (Earth-D)
- Character Gallery: J'onn J'onzz (Earth-D)
|Justice League member|
This character is or was a member of the Justice League of America, or the Justice League in any of its various incarnations, sworn by a duty to act as guardians of America and the world by using their skills and/or superpowers to protect Earth from both interstellar and domestic threats.