Guys, btw, sorry for the cut on the first option 😭

It says: “Could you please tell me in the comments what character would you like to see?”

You don’t have to do it btw :)

(also, my vote doesn’t count, it was an accident)

A new antagonist, the real form of the Mind Flayer

While I think having a new antagonist for season 5 would be interesting, I feel like the Duffer Brothers should focus on the antagonists they left us with in season 4. I think introducing a new antagonist would be a little risky, given that season 5 will be the last season, and a lot already needs to be resolved without introducing a new antagonist.

I think the Duffers have basically said that there will be no new major characters (antagonist or protagonist) in season 5. They already have enough story to wrap up in 8 episodes, and don't need to be complicating matters further.