#OnThisDay in 1966 #TheFatalFive debuted in #AdventureComics #352 #membersOf #The30thCentury & #TheLegionOfSuperHeroes #MostWantedList ledBy #Tharok #halfManMachine #Mano #ManWithTheAntiMatterPalm #EmeraldEmpress w #TheEyeOfEkron #ThePersuader w his #AtomicAxe & #Validus #SonOfGarthAndImra (⚡️🌩️!)