Max lures Vecna into her mind at the Creel House while Lucas and Erica watch over her.
Eleven uses a makeshift isolation tank in Nevada to psychically enter Max’s mind and fight Vecna from within. Major Deaths & Sacrifices Stranger Things - Season 4Eps9
The finale ends with Upside Down spores (the "snow") falling on a decaying Hawkins. Max lures Vecna into her mind at the
Vecna reveals he discovered the "shadow" particles in the Upside Down and shaped them into the Mind Flayer to act as his tool. Vecna reveals he discovered the "shadow" particles in
"Papa" dies in the desert after being shot down by military forces while trying to save Eleven (at the end of Episode 8/start of 9). 🔓 The Ending Explained
Will can still feel Vecna and confirms he is hurt but very much alive. 🎬 Production & Legacy
The Hawkins group executes a high-stakes mission to kill Vecna by attacking him on three fronts simultaneously: