u/AnalAddictedSissy748

The villain in The Cursed Child should've been Herpo the Foul, the inventor of the Horcruxes. His end is unknown so it is plausible that he could show up in modern day and they wouldn't have to bring time turners into the story so Cedric wouldn't be a Death Eater, Delphi wouldn't need to appear and Voldermort could've been left alone