The Citadel of Beavis and Butt-Head is a mysterious structure in an alternate universe where versions of Beavis and Butt-Head from different realities are able to gather and interact. It is ruled over by Empress Beavis and Emperor Butt-Head.
Trivia[]
- The Citadel is not given a name during the movie, but it is similar in function and purpose to the Citadel of Ricks from Rick and Morty, which is a place where alternate versions of Rick Sanchez and Morty Smith gather together.