Gravity Falls 17

The year 2017 has arrived. A herd of stupid ugly zombies are walking from The Valentino Cementary and Funeral Home. The Apocalypse has risen ! Gravity Falls is ruined ! Therefore, The Mayor of Gravity Falls called Dipper Pines'es relative "Tyrone", for the massacre of the zombies. Tyrone is very smart and an expert on weapons. Wipe out all 6.18 billion of the Gnomes ! However in another dimension, the portal is open outside of Oregon, there was a secret project in progress. A project to transform the deceased Bill Cipher into an Ultimite Weapon. And with Gideon and McGucket now dead, It's up to Dipper, Mabel, Stan, Soos, Wendy, Robbie, Pacifica, Ford, Lucy, and Timm to Kill Bill Once and for All.