Nyrvn

Nyrvn is a fictional planet featured in comic books published by DC Comics. It is part of the pre-Crisis Earth-One era of continuity and made a single appearance in the first story featured in DC Comics Presents #25 in September, 1980.

Nyrvn was a planet in an unknown star system. Superman once flew within site of Nyrvn while on a mission to rescue Jon Ross. The inhabitants of Nyrvn send out a fleet of warships to combat Superman, but he easily defeated them.