#OnThisDay ( #JackKirbysBirthday) in 1996 #Thunder debuted in #ThePowerOfShazam! Annual #comics #1 #CeceBeck #AGirlFromBinderaan #9000AD whoReceives her #mightiestMortal powers fromWizard #Shazam’s successor #TheOriginalCaptainMarvel85 travelsTo #30thCentury & offered #LegionOfSuperHeroes membership