#OnThisDay in 1977 #Syonide debuted in @DC.com #BlackLightning #comics #6 #costumedMercenary in service to #The100 armed w an #electricBullwhip & #mindControlingSerums he kidnaps #PaulGambi to get closer to #JeffersonPierce’s #alterEgo & reveals #theTailor’s #DarkSecret as a #cliffhanger