001 (Henry Creel/Vecna) in Stranger Things developed his powers after a traumatic trip to Dimension X as a child, where he encountered the Mind Flayer, which amplified his innate psychic potential, leading him to become Dr. Brenner's first test subject, known as Subject 001, at Hawkins Lab, with the entity eventually using him as a conduit in the Upside Down.
In 1959, Brenner was contacted by a fearful woman whose son, Henry, displayed unusual behavior. Shortly after, Brenner discovered that Henry possessed dangerous psychokinetic abilities, and had killed his mother and sister.
Terry's attempts to rescue her daughter lead to her being subjected to electroshock therapy by Brenner, leaving her in a permanent catatonic state. This backstory provides a deeper understanding of Eleven's origins and the circumstances that led to her unique abilities.
In reality, he was taken into custody by Dr. Brenner, as his mother wanted. At Hawkins National Lab, Henry became Brenner's first test subject and was given the name of Subject 001 "One".
By 2020, Il-nam was diagnosed with a brain tumour and had not very long left to live. Wanting to relive his childhood memories before his death, Il-nam believed he would have more fun playing the 33rd Squid Game rather than watching it; therefore, he decided to participate in the game as Player 001.
Gi-hun's mom She died all alone at home probably thinking her son prefered to be out gambling in horses races than to be taking care of her. Ali's death was heartbreaking.
Hoping to recreate Henry's powers in other individuals, Brenner began a new MKUltra subprogram - codenamed "Indigo" - in which volunteer test subjects took experimental drugs while placed inside sensory deprivation tanks; these women also received transfusions of Henry Creel's blood.
He used his restored powers to brutally murder the other test subjects and workers, and attempted to do the same to Eleven. However, Eleven overpowered him and sent him through a gate to the Upside Down, where he gradually transformed into the being known as Vecna.
Hyper Motility: Mistakenly thought to be a disease by the Swellview public, he received this power after breathing the poisonous fumes of a South African Bush Lizard and a Black Shag Spider; he sacrifice this power forever when he touched the antivirus to save the world.
Although thought to be the niece of Henry Wingrave; it is later revealed that he is her father. Flora plays a largely reserved part at Bly Manor, attempting where possible to protect Dani Clayton from the numerous spirits.
Eleven's "kryptonite" in Stranger Things Season 5 is a military-developed sonic weapon, often called the "Hedgehog," which emits a crippling, high-pitched frequency that overloads her psychic powers, causing intense pain and nosebleeds, possibly linked to the powers of Kali (Eight). This technology, developed by Dr. Kay, specifically targets psychics, effectively neutralizing them in ways her own emotional limitations or physical strain (like nosebleeds) couldn't, and it's the first time she's been completely shut down by an external force.
The first character to say the "f-word" in Stranger Things was Will Byers, who uttered it during a heated argument with his friends in Season 1, shocking viewers as he was typically soft-spoken, with later significant uses by characters like Billy Hargrove.
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Vecna targets Will Byers because Will shares deep psychic similarities, being a sensitive outsider, and became a crucial anchor or "phylactery" for Vecna's power after being connected to the Mind Flayer; Vecna sees Will as a vessel, a mirror of himself, and potentially a key to his immortality, needing him alive to maintain his own strength while also wanting to corrupt and use him.
Eleven is examined as a child hero of the series who has a potential diagnosis of Post Traumatic Stress Disorder (PTSD), has significant psychosocial developmental delays that she continues to overcome as the series develops, and is an emblem for the cultural mythology of the 1980s.
But Will will be so much more powerful because this happened in The Upside Down where he has the powers of Vecna, not from Henry in The Right Side Up (Earth). So, Will is essentially 019 and has greater powers than Eight and Eleven.
But that would all change in 1989, when one day, 8 year-old Ray, who was skateboarding in his father's laboratory during take your kid to work day, accidentally skated towards his father's indestructible machine, the Trans-Molecular Densitizer, pushing the lever in the process and gaining the power of indestructibility ...
Her superpower is Mighty Shout, which allows her to unleash a sound wave of destruction!
Yes, the Demogorgon did essentially "impregnate" Will in Stranger Things Season 1 by implanting a slug-like larva into him, using his body as a host to grow and produce more creatures for the hive mind, a process that was later revealed to be part of Vecna's larger plan. Will coughed up this larva, which then hatched into a polywog (stage two of the Demogorgon life cycle), demonstrating how the Upside Down creatures reproduce and spread, as seen with Barb Holland as well.
The Mind Flayer repeated the same process on a larger and more complex scale with human beings, possessing Billy Hargrove and others; these possessed humans came to be known as "the Flayed". They were led by Billy and Heather Holloway, and had their minds hijacked by the Upside Down's hive mind.
So, the reason Henry was afraid to go into the cave was because that's when he had his first encounter with the Abyss/Dimension X and Mind Flayer. That black stone he found is what first connected him to the creature, awakening his powers and setting him on the dark path that would eventually turn him into Vecna.
Yes, Dart (D'Artagnan) is a baby Demogorgon, specifically an adolescent stage called a "Demodog," which Dustin Henderson found and raised in Stranger Things Season 2; he's essentially a younger, less aggressive version of the main monsters from Season 1, evolving from a pollywog-like creature into a four-legged, predatory form.
But then the branches curve into spider-like legs, revealing that the Pain Tree is the Mind Flayer. While Eleven fights Henry inside the Mind Flayer's body, the rest of the gang works together to defeat the enormous monster on the ground.
Jane was born with special psychokinetic abilities due to her mother, Terry, being experimented upon in the controversial government program known as 'MKUltra'. This program affected Jane while she was still in the womb.