Eleven / Jane Hopper

Eleven, born Jane Ives and later known as Jane Hopper, is a girl with extraordinary psychokinetic and telepathic abilities developed through experimental testing at Hawkins National Laboratory under the supervision of Dr. Martin Brenner, whom she was forced to call "Papa." Raised in near-total isolation, she escapes the lab as a child and is found in the rain by Mike Wheeler, Dustin Henderson, and Lucas Sinclair, who are searching for their missing friend Will Byers. With a shaved head and limited vocabulary, she is frightened and feral, yet displays breathtaking power — and an innocent hunger for belonging.

As Eleven integrates into the world beyond the lab, she discovers what it means to have friends, a home, and a father figure in Jim Hopper. Her journey is defined by a constant tension between her desire for a normal life and the extraordinary burden of her abilities. She repeatedly sacrifices her own safety — closing the Gate to the Upside Down, confronting the Mind Flayer, and battling Vecna — to protect the people of Hawkins.

Her relationship with Mike Wheeler forms the emotional spine of the series, evolving from shy childhood connection to complicated teenage romance. Equally central is her bond with Hopper, who adopts her and provides the parental love she was denied. When Hopper is presumed dead at the end of Season 3, Eleven must learn to define herself without the people she depends on most.

By Season 4, Eleven confronts the truth about her origins — that she inadvertently created the gateway to the Upside Down and that Henry Creel, the first test subject (One/Vecna), is the architect of Hawkins' horrors. Her arc comes full circle as she must embrace her powers rather than hide from them, standing as the only person capable of stopping Vecna and the apocalyptic threat he represents.