Here's what you need to remember from the end of Stranger Things Season 4, who lived, who died and where all the characters ended up.

It’s time to start running up that hill again. But since it’s been more than three years since “ Stranger Things ” aired its fourth season finale, the trek might be a little rough for those who haven’t re-binged the Duffer brothers’ hit Netflix series before it debuts Volume I of the fifth and final season Nov. 26 at 5pm PT.

Season four ends on a chilling note. The red sky above Hawkins isn’t symbolic - it’s a physical breach. Spores, tremors, and crimson haze show the Upside Down is seeping into town. Vecna may be wounded, but he’s still calculating.

According to Noah Schnapp , who has played Will since the show's first episode in 2016, the key art for the fifth installment of Netflix's monster hunter series hints at the big secret unveiled in that action-packed episode that sees Will finally tap into what felt inevitable for the character.

Stranger Things creators the Duffer brothers have revealed the four episodes they recommend rewatching ahead of the release of Season 5 on Netflix.

The title of Stranger Things Season 5 Episode 4, Sorcerer, points to Will’s natural powers. A wizard learns magic, but a sorcerer is born with it. Mike first calls Will a wizard. Later, he realizes Will is a sorcerer because his powers come from within.

It’s hard to imagine that they lose by the series finale on New Year’s Eve, but will everyone in the cast make it out alive? How will they defeat Vecna, and more importantly, what will it all mean in the end?