Vecna produced The Mind-Flayer.
The Stranger Things Season 4 ending shows Vecna has been the villain of the show all along as well as some important Upside Down information has been disclosed. Vecna shows another flashback showing him quickly realizing the Upside Down was a dimension unspoiled by humans rather than a purgatory.
Vecna chose to impose his own, even more rigorous, discipline by building an all-consuming hive mind when he entered the Upside Down. Vecna first started exploring, meandering the Upside Down and savoring a world unspoiled by humans. At last Henry came onto an enigmatic cloud of particles from which Vecna created the Mind-Flayer. These particles seem to be the foundation of the hive mind since whatever consumed gets trapped in it. Though it is obviously retcon, Stranger Things season 2 fits fairly nicely.
How current Vecna is still alive? How Could He Be Dead?
Vecna suffers amazing harm in the Stranger Things Season 4 finale. Eleven deftly beats him back in yet another psychic fight; Nancy, Steve, and Robin attack his body with Molotov cocktails and a sawn-off shotgun. The gravely injured body of Vecna falls through the window to the ground, a fall that should have been lethal; nevertheless, remarkably, his body vanished by the time the three hurried down the stairs.
When it comes to entities from and connected to the Upside Down, the Ending of Stranger Things season 4 shows Vecna is unquestionably the toughest menace currently confronting humanity. Vecna's body and mind are obviously strong, yet it makes sense to suppose that animals from the Upside Down he rules helped him escape. Although the full range of Vecna's abilities was not disclosed, the conclusion of Stranger Things season 4 shows he is unquestionably the toughest threat now confronting humanity concerning entities from and connected to the Upside Down.
Fourth season Stranger Things: The Ending Explained (In Depth)
The spectacular Ending of the Stranger Things season 4, episode 9 sets up season 5 greatly. The stakes are more than ever when Vecna, a horrible monster finally exposed as Dr. Brenner's Number One, entered the scene. Vecna has all Eleven's abilities, and from the Upside Down he has been killing people utilizing them. All the Hawkins heroes show in Season 4 are present; Max puts herself in great risk to bring Vecna into a trap. If not for unanticipated, long-range psychic aid from Eleven, who fought Vecna in a psychic combat, it would have backfired spectacularly.
Hopper and Joyce worked to run interference for their family by damaging the hive mind even more in Russia. Though the fourth Stranger Things season has the darkest edge yet, there aren't really many deaths despite Duffer brothers' warnings. Sadly, that does not imply the several Hawkins heroes come out victors. The ending of Stranger Things season 4, volume 2 reveals they gained a Pyrrhic victory; Hawkins is paying the cost for it.
Hawkins at the end of Stranger Things 4: what happens?
Sadly, Vecna succeeded in killing Max, hence the triumph in the Stranger Things season 4 finale came too late and had terrible effects for the community of Hawkins. With the Upside Down—which seems to be some type of naturally existing pocket dimension—drawn ever closer to the real world by the building of successive gates, the earthquake in the Upside Down was obviously the result of dimensional instability.
At the moment of Max's death, Hawkins experiences an over 7 Richter scale earthquake, marking the last change and fissures opening across the town. Rising from the ground, upside down ash plumes settle above Hawkins's surrounds. Eleven peers out at an apocalyptic vision, as Hell truly does seem to have arrived. Strangely enough, all of this fits the original series Bible for the hit Netflix show from back when Stranger Things was known as Montauk. That suggested events swallowing an entire town:
Stranger Things: History of the Show
Inspired by pop-culture from the 1980s and Stephen King's novels, Stranger Things is a supernatural action-drama TV series set in the fictional town of Hawkins, Indiana). When a small child disappears, his pals come upon a young girl with telekinetic abilities who lately fled an unidentified facility. They quickly come to see she might be their only opportunity to avoid an approaching catastrophe threatening to swallow Hawkins whole.
The show's great acting, compelling plot, and interesting characters have helped it to become well-known. Many excitedly await the forthcoming season of the show.