Thanks to The Book of Bill, we finally know what happened to Bill Cipher after the Pines family saved the day.For me, the series finale, "Weirdmageddon 3," boasts some scary Gravity Falls moments ...

Bill Cipher survived Weirdmageddon with the help of the Axolotl. Bill did destroy his home dimension, but it was likely an accident that he regrets. Ford and Bill's relationship was more genuine ...

Add in the decoding of another cipher—one hidden on the bus that Mabel and Dipper Pines took to return to California—and you’ve got a fandom conspiracy on your hands.

Congratulations on finding the Bill Cipher statue, Bill’s final resting place! Whosoever finds this treasure is hereby the new “Mayor of Gravity Falls”—so use your title well!