Secret World of Alex Mack and Gravity Falls Crossovers
The Secret World of Gravity Falls by crazyguitargirl reviews
When Dipper and Mabel find a mysterious portal hidden deep in the forest, and a confused girl falls out of it. She doesn't know where she is, and they don't know why she seems to have strange, amazing powers. I own nothing.
Rated: K+ - English - Mystery/Humor - Chapters: 1 - Words: 786 - Reviews: 2 - Favs: 1 - Follows: 2 - Published: 2/4/2013