Image courtesy of Netflix. Stranger Things never shows its hand before its time. For the first three seasons of the show, it seems like the Big Bad of the Upside Down is the Mind Flayer, a smoke monster who can come to the real world and take control of people’s minds. It isn’t until Season 4 that Vecna makes […] The post Stranger Things Fans Think They’ve Figured Out One New Character’s Real Identity (Could They Be Right?) appeared first on ComicBook.com .