#OnThisDay in 1947 #PerDegaton debuted in #AllStarComics #35 #labAssistant of #ProfessorZee #swipesHisBossesTimeMachine #toResetPastEvents & allowHim toBecome a #powerfulFutureTyrant #TheJSA #haveToGoBackInTime to 331BC #BattleOfArbela & resetHistory with #AlexanderTheGreat #bequeathingThemHisShield