The main antagonist of the Stranger Things is the Mind Flayer. They often refer to this as “Him,” but people are wondering if there is a possibility that a new villain will be introduced. Nothing is certain in this world, and Hawkins and Indiana may become villains in the next season.
The antagonists of the story make the series more fun to watch because people always want to be shown some conflict as long as this is not happening in their own lives. It may take a long time before the characters will be able to figure out what to do with the Upside Down and the chaos that they may get because of the antagonists of the series.