You were given to Bill Cipher by your horrible parents and now you're stuck in a room with Dipper. The reason he's keeping you and Dipper in that room is because he can't find Ford and he needs the equation to get out of there quick. There may be more reasons, but he won't tell you. Yet.
(Y/n) (m/n) (l/n), a small ten years old girl was sent to Gravity Falls by her parents for summer. She meets her cousins Mabel and Dipper and more people. She enjoys her time there, but everything changes when she sees a particular dream demon, who for some reason feels connected to her. Ten years after Weirdmaggedon...
This is a xreader book! (Y/n) is visiting Gravity Falls for the summer to stay with her parents's friend, Grunkle Stan. She meets the Mabel, Dipper, Bill, and Gideon. All of them realize that there is something different about (y/n) as soon as they first see her. Which causes Dipper, Bill, and Gideon to fall in love...