After Weirdmageddon, Bill Cipher returns - in a human body. Years later, Dipper is still less than pleased with the demon in their lives, but it's not his only problem to worry about; two owls just showed up, and it looks like they're going to a new school at the end of summer. What the hell was this Hogwarts place, anyway? Ugh. Bill knows. Of freaking course Bill knows. Bill always knows. Stupid Bill. WARNING: BILLDIP AHEAD. PROCEED ONLY IF NOT A HOMOPHOBIC ASSHOLE.