The Stranger Things Monsters
Eleven is the reason the monster, the Demogorgon, exists. It's the result of the torture placed on her due to Dr. Brenner's experiments.
In the Dungeons & Dragons fantasy role-playing game, Demogorgon is a powerful demon prince. He is known as the Prince of Demons, a self-proclaimed title he holds by virtue of his power and influence, which, in turn, is a title acknowledged by both mortals and his fellow demons. Demogorgon was also named as one of the greatest villains in D&D history by the final print issue of Dragon.
