Bill Cipher is Gravity Falls' primary villain. He's a Dream-Demon with enigmatic motivations who appears to have a grudge against the Pines family. Where does he come from?
Answer The Nightmare Realm
The Nightmare Realm is a bubbling interstellar foam within worlds in which Bill Cipher lives after the destruction of his homeworld.
Asked by Vasilii Kulev · Last updated 5 years ago · 1.3K views · SOURCE
