#OnThisDay in 1961 #TheLegionOfSuperVillains #LightningLord #SaturnQueen #CosmicKing #adultDarkMirrorVersions of #The3OriginalLegionnaires debuted in #SupermanComics #147 w a #LegionOfSuperHeroes #1958DebutCoverHomage theorized @dcofficial.bsky.social #alternateEarthsTale predates #FlashOfTwoWorlds