Several years in the future, Wendy is invited to join the twins on a grand cross-country trip to investigate reports of paranormal activity across the US. But little does she or Dipper realize is that while they hunt and do battle with all kinds of monsters and oddities, Mabel is secretly working on her boldest plan ever...a plan to make the ultimate match. (Future-Pines)
Gravity Falls - Rated: T - English - Humor/Romance - Chapters: 23 - Words: 117,674 - Reviews: 644 - Favs: 437 - Follows: 297 - Updated: 6/17/2016 - Published: 2/18/2016 - [Dipper P., Wendy] Mabel P. - Complete