Avengers: Endgame wrapped up its overarching story in a big, climactic way. 1 / 7
Stranger Things season 4 could do the same – even if it’s not the last season. 2 / 7
Nearly every single character from the show will come back… 3 / 7
…whether for a big battle against the Mind Flayer or for an emotional funeral. 4 / 7
Previously isolated plot threads will suddenly become more relevant, such as Eight. 5 / 7
(Endgame did this with Ant-Man’s quantum realm and Doctor Strange’s Ancient One.) 6 / 7
And some characters will perish in the ongoing battle against the Upside Down. 7 / 7