This article contains spoilers for the series finale of “Stranger Things.” With a giant evil spider monster, mysterious briefcase and a whole lot of teary characters bidding adieu, “Stranger ...

We finally know what the Upside Down really is in Stranger Things — get details on the major reveal in Season 5, Volume 2.

"Stranger Things" Season 5, Volume 2 finally reveals the origins of the Upside Down. Here’s how the wormhole works, what the ...

Stranger Things 5, Volume 2 finally explained what the Upside Down actually is, where it came from, and why we were all so ...