Dipper and Mabel Pines are finally 17. They go back to gravity falls to visit Stan for the summer, but the twins run into an unexpected person. Bill a demon who almost took over the world when they were 12 years old. Will Dipper fall in love with a demon or will not...find out in this book! ❣This is my first fanfic! I hope you enjoy!❣ I DO NOT OWN GRAVITY FALLS! I think everyone knows who owns gravity falls. Mature language here! READ AT YOUR OWN RISK!!
14 parts