Long story short, I’m of the opinion that Stranger Things has been building towards a major death, and that an agent of the Upside Down will take out one of the show’s beloved characters this season, possibly in the Season 3 finale.
With that in mind, here are the characters I think have a chance of being lost to the Upside Down, based on likability, effect on characters, and the audience.
Well, I’ve laid that out already, and my mind hasn’t changed.