We all know him #BillCipher Created by me!: #Southernspiced Now everyone know what #Gravityfalls is if you don't here is what this Character is "Bill Cipher who came from the Dimension "The Nightmare Dimension" is a evil master mind and a floating Triangle who makes deals with humans, Basically he is an evil master mind with bad entintentions" and as he said "We'll meet again! Don't know when don't know were~!"