#OnThisDay in 1993 #Superboy II #KonEl debuted in #AdventuresOfSuperman #comics #500 #oneOfFourSubstituteSupermen who filled in during #TheDeathOfSuperman #ProjectCadmus-conceived #metahumanClone with #tactileTelekinesis #hisUniqueTalent #21stCentury revealed a hybrid of #Superman & #LexLuthor’s DNA