Gravity Falls and Amphibia Crossovers
Filters
The Connected Cartoon Universe: The Last Mystery by TheLastTscheapwhetzar
In an exciting story, the theories, observations, and clues connecting Amphibia, The Owl House, & Gravity Falls come together as heroes across time and space must act against a hidden villain and the greatest threats to plague their worlds. The multiverse is on the line, but at the heart of it all are young people just trying to keep their friendships together and not screw it up!
Rated: T - English - Adventure/Fantasy - Chapters: 6 - Words: 25,208 - Favs: 5 - Follows: 6 - Updated: 10/10 - Published: 7/11
Twins Missing in Dual Worlds by Thebestoftherest reviews
One day Marcy Wu found the music box, she had plans for that, but that plan was throw for a loop when a young Mabel Pines notice the stolen box. Watch as Mabel pines ends up with more than anyone came prepare for, makes friends and enemies alike and see how these actions effect more than just one world. TLDR: Mabel goes to Wartwood instead of Anne. Cover art made by Pumpkiboo.
Rated: K+ - English - Family/Adventure - Chapters: 13 - Words: 30,650 - Reviews: 16 - Favs: 13 - Follows: 9 - Updated: 7/23 - Published: 1/23 - Mabel P., Sprig, Hop Pop, Polly
Deal with the (Dream) Devil by The Samurai Prince reviews
Sprig can't deny it. He misses Anne. After years of wondering, he feels like he won't see her again...and maybe that's fine...until a mysterious entity gives him a deal. Just when you think all is lost, someone(or something) comes up with a bargain. (Gravity Falls/Amphibia Crossover. Slowburn Anne/Human!Sprig. Rated for Language and Suggestive Themes)
Rated: T - English - Romance/Drama - Chapters: 3 - Words: 13,610 - Reviews: 7 - Favs: 15 - Follows: 17 - Updated: 7/4/2022 - Published: 5/22/2022 - [Anne, Sprig] Bill, Grunkle Ford
A meeting of two M's by detectivejigsaw reviews
What if, after Marcy got the news in "True Colors," she-literally-ran into someone who could understand, and know best how to console her? Drabble-ish fic about Marcy having healthy reassurance and being able to make friends with someone besides Marcy and Sasha.
Rated: K - English - Hurt/Comfort/Friendship - Chapters: 1 - Words: 1,691 - Reviews: 1 - Favs: 6 - Published: 7/2/2022 - Mabel P., Marcy - Complete
Camping Trip by Pegatrix Fangirl reviews
Nikita brings the Pines twins, Anne, and the Plantars on a week long camping trip to the woodlands. But trouble emerges as they try to enjoy their vacation. Will they manage to survive and save their trip? Or will everything end in disaster?
Rated: K - English - Adventure/Family - Chapters: 2 - Words: 2,612 - Reviews: 3 - Favs: 5 - Follows: 3 - Updated: 1/10/2022 - Published: 11/11/2021 - Dipper P., OC, Anne
An Abrupt End by The Cowardly Christian reviews
BIG AU! Mabbit and Dippit Pond! Two twin frogs ready to have a grand adventure as they spend the Summer with their Gruncle in Stony Gulch...at least...that was the PLAN... (Takes place AFTER 'Wax Museum')
Rated: K+ - English - Supernatural/Parody - Chapters: 1 - Words: 671 - Reviews: 4 - Favs: 5 - Follows: 4 - Published: 11/17/2021 - Complete
Grav-phibia by detectivejigsaw reviews
On their way back to Wartwood after visiting Newtopia, the Plantar family runs into a horrifyingly familiar face. ...Or is it? Random oneshot set at some point between "A Day at the Aquarium" and "Night Drivers," and post-Weirdmageddon.
Rated: K+ - English - Humor/Adventure - Chapters: 1 - Words: 3,300 - Reviews: 2 - Favs: 15 - Follows: 5 - Published: 8/25/2021 - Grunkle Stan, Grunkle Ford, Anne, Hop Pop - Complete