#OnThisDay in 1966 #TheFatalFive debuted in @dc.com #AdventureComics #352 #The30thCentury #LegionOfSuperHeroes #MostWantedList #halfManMachine #Tharok leads #Mano #ManWithTheAntiMatterPalm #TheEmeraldEmpress & her #EyeOfEkron #ThePersuader with his #AtomicAxe + #Validus #mentalLightningBehemoth