#OnThisDay in 1968 #QuantumQueen debuted in #AdventureComics #375 #30thCentury #mistressOfQuantumEnergy member of #TheWanderers while #UltraBoy & #SunBoy tussle #sheLaserBeamsSunBoy toBestHim but #KarateKid swoops in to #claimHerCapture in this #1stBracket #LegionOfSuperHeroesVsTheWanderers match-up