Demogorgon are monsters from Stranger Things.
A Demogorgon appeared in the show, Odder Stuff
When Lisa went to rescue Milhouse, she went to the Over Under. After fighting a lot of Demogorgons, Homer Simpson came in with a flamethrower and killed the rest. Homer then told Lisa that Mr. Burns had made a portal to the dimension to find monsters.
After realizing they were trapped in the Over Under, a Demogorgon told them that it was a great place to live. The entire Simpson family then moved to the dimension.
- Episode – "I'm Dancing As Fat As I Can"
- THOH – "Treehouse of Horror XXX"
- Episode – "Burger Kings"
- Video game – The Simpsons: Tapped Out (as Over Under Beast)