#OnThisDay in 1980 #Deathstroke debuted in @DC.com #NewTeenTitans #comics #2 #SladeWilson #ableBodiedMilitaryMan #undergoesExperimentsToFurtherEnhanceHisAbilities but rebels as a #mercenary & makesEarlyStrike in #TheDCU gainst #TheNewTeenTitans w #15YearOldGirl #hisInsideMan also begat #Deadpool (!)