What is undici stranger things?

Undici, also known as Eleven, is a major character in the Netflix series Stranger Things. She is a young girl with telekinetic powers who was experimented on by the Hawkins National Laboratory, resulting in her being able to open gateways to the Upside Down, a parallel dimension inhabited by dangerous monsters. Undici escapes from the laboratory and is saved by Mike, Dustin, and Lucas, who hide her in Mike's basement.

Throughout the show, Undici uses her powers to help her friends and protect herself from the dangers of the Upside Down. Despite her traumatic past experiences, she forms close bonds with Mike and the other boys, and becomes an integral member of their group. Undici's character has become a fan favorite, known for her bravery, stubbornness, and powerful abilities.