#50YearsAgoToday #LaurelKent debuted in @DC.com #Superboy & #TheLegionOfSuperHeroes #comics #217 #30thCentury #DesendentOfSuperboy #LegionAcademy #recruit with #invulnerability #herOnlySuperPower #late80s #Millennium plot revealed to be an #android #Manhunter plant #lyingInWaitSinceThe20thCentury