Continuing from Rocking Rivals Unite and Gray Bitie's Monster Alliance. Haley Long has just been assign to protect the magical creatures living in Gravity Falls. Now not only does she have to deal with a bunch of unruly monsters not accustom to Dragon rule, she also have to deal with a pair of annoying twins who fancy themselves as mystery solvers.
Rated: K+ - English - Adventure/Humor - Chapters: 30 - Words: 93,334 - Reviews: 170 - Favs: 70 - Follows: 81 - Updated: 4/24/2018 - Published: 1/18/2016 - [Dipper P., Pacifica N.] Haley, Mabel P. - Complete