UNDER HEAVY EDITING Human! Bill x Demon! Reader Y/n L/n gets sent on a trip through the Pacific Northwest where you might see a bumper sticker to a small town called Gravity Falls for the summer. Your supposed to be staying as a guest of the Pines Twins in the mysterious wonders of the Mystery Shack. Being socially awkward, shy, have a spine of a wet noodle, and talk to the voices inside your head. You only had a few friends. Including the two inside your head. Before arriving you become intrigued by a certain thirteen year-old dream demon that goes by the name of Bill Cipher. As the supposedly "demon" kid drags you through the forest trying to help you find the Shack, but to stumble upon a mystical find that changed your life forever...

Everyone in town knows Pacifica Northwest, she is the most popular kid in Gravity Falls. But do people know (Y/n) Northwest? Of course not, you weren't perfect... Therefore you couldn't be seen and only the staff of the mansion know you. However; when your sister requires you to fetch her outfit for The Northwest Ball... Well just read and find out, Gravity Falls fans!