#OnThisDay in 1968 #Celebrand debuted in #AdventureComics #375 #30thCentury #leader #chiefStrategist of #TheWanderers #TheLegionOfSuperHeroes #gameboard #finalBracketTarget toCrown #TheKingOfTheLegion heSurrendersHis #ErkenhomTower to #BouncingBoy #winner! while #Superboy #wasCoveringTheBackEntrance