Martain's are inhabitants of the planet Mars. The entire Martain population was wiped out by the Imperium except for J'onn J'onzz. This article is a stub. You can help the DC Animated Universe Wiki by expanding it. Retrieved from "https://dcau.fandom.com/wiki/Martian?oldid=18021" Categories: Stubs Community content is available under CC-BY-SA unless otherwise noted.