#40YearsAgoToday in @dc.com #DetectiveComics #554 #TheBlackCanary II #madeABreakFromThePast & debuted #herNewCostume after she battled #Bonfire & felt restricted by #theResidualSpirit of #herMother #TheOriginalBlackCanary’s failure after she had taken on #Pyra #ASimilarTypeArsonistFoe years ago