Mike hadn't planned on being in Gravity Falls for very long, just a few days to investigate the rumored animatronics that had gone crazy for trapped souls and then move on. But the longer he stayed the more the mysteries and people sucked him in. It was almost like this place was made for the weird and unusual.

What if instead of Billy and Mandy, it was DIPPER and MABLE who won that fateful bet? Right before their epic journey to Gravity Falls? Will the twins survive the great supernatural forces arrayed against them...er, I mean...the even MORE supernatural forces arrayed against them? Tune in to fined out!

Asuka and Shinji find themselves in a small town with a weird history, all the while Dipper in search for a little bit of mystery seeks out the two strange visitors who somehow landed upon their shores.

An AU where it's a retelling of both Gravity Falls and The Owl House but if they debuted as video game franchises in 1999 and 2000. Explore the video game journey of both of these shows. Both shows belong to Disney. Fanfic inspired by MasterCaster's Disney's The Owl House AU.

Earth is world fill of Mutants and is about to be introduced to a Realm of Magic and Monsters Called Mewni as The Princess is sent to attend a school known as Xavier's School of Gifted Youngster. What is to unfold is yet to be known

Earth is world fill of Mutants and is about to be introduced to a Realm of Magic and Monsters Called Mewni as The Princess is sent to attend a school known as Xavier's School of Gifted Youngster. What is to unfold is yet to be known

What if, instead of Beach City, the Crystal Gems had settled down in a little backwoods town just west of weird? What if, upon coming to Gravity Falls for the summer, Dipper and Mabel were to befriend Steven and Connie? How would they fare against the combined threats of merciless Homeworld Gems and a certain triangular demon? (DEAD/ABANDONED)

Stan tries to be there for his daughter, despite dealing with the mysterious circumstances surrounding her birth, and her prophetic dreams. But when she gets a chance to find answers their lives are changed for good. Neither expected that one summer could change everything. Read the A/N

(it's a crossover between gravity falls, loud house, miraculous, and star vs the forces of evil) while they are the exchange students they will face a problem that can be resulted the end of the world

A couple weeks into her adventures in the Boiling Isles, Luz gets invited back to Earth by Eda in order to help with a "special" haul of human junk. Though a bit reticent about going back, Luz agrees to go - Eda seems convinced that she'll enjoy this visit. Imagine her surprise when the portal delivers them to Gravity Falls - which just might be the strangest place she's been to...

Team RWBY and JNPR end up in the small town of Gravity Falls, where they met the Pine Twins and learned some of the town's weirdness. However, some Grimms have come to the world, and the team must protect the town while trying to get back home.

Following the devastation of her hometown and the presumed death of her Parents, Mabel is forced to separate from her Brother as she is tucked away in the Mountain Town of Crossover, Find herself coping with all new friends and earning new enemies, Mabel stumbles upon a military occupation of the town, Searching for a certain green beast with a craving for one thing, Smashing.

The Kanto region. It's home to over 100 Pokemon, and has some of the most skilled Pokemon Trainers in the world. It has adventure, danger, and mystery! It also has a certain young man, finally starting out on his own Journey. Follow Mason Samuel Pines, aka Dipper, on his journey to catch them all on his mission to complete the PokeDex!

For years Dipper thought that he'd never see a place weirder than Gravity Falls. One day he and Pacifica accidentally found their way to someplace weirder. But there's no easy way back home, yet they don't seem to mind. With all new possibilities at their fingertips, Dipper and Pacifica will certainly have a magical time, for better or worse.

Bipper, Beast Wirt, Farmworld Finn/Ice Finn, and other Bad End Friends' origins, how they met, and their adventures.

(Set during the last episode of S1, Gideon Rises) After a bitter defeat at the hands of Gideon, the Pines Twins are forced to leave their home. But during the bus ride, Dipper is whisked away to mysterious cave, where a strange wizard says that he has been chosen to become Earth's Mightiest Mortal. Now he holds the power of the Gods, the Power known as... SHAZAM!

Two years after setting sail Stan and Ford return home. They reclaim the Mystery Shack. And get it ready for the kids to come for the summer. Ford gets to have Yumi come to Gravity Falls for the summer. But is nervous on what she will decide. Will she stay with him after the summer? Or will she got back to Japan? Complete!

Después de que Helga y Arnold fueran transferidos a Gravity Falls una trama del futuro se desarrolla sin que Dipper Pines, Mabel Pines, Helga Pataky, Arnold Shortman lo sepan, que paso veinte años después?, pero sobre todo que es el libro numero cuatro

AU. When Stanford was sucked into the portal, he wasn't expecting a world filled with oceans and pirates. After dreaming of exploring the Grand Line for many years, he joins The Straw Hat Pirates. But what happens and he and the rest of the crew are sucked through a portal back to Gravity Falls? Can they stop Bill's evil plans? Please R&R!

An abandoned amument park just reopened in gravity falls. Along with a few wonders. K in case.

After Mr and Mrs Pines find out about their children's near death experience they decide to send them to Beach city a normal town (Or is it?). There the Pines twins meet Steven and the CGs. But when an old enemy awakens ready to obtain his vengeance...Lives will be lost and war will be fought.(The story is over, see Author's notes)

After Dipper and Mabel's premature death in a car crash, the two find themselves in a new horrifying world as baby witches, but hey, they're used to weird. they'll face many challenges in this new world, but more importantly, why does one of their grandparents always has to have a criminal sibling with a portal to another dimension? (Inspired by the cover made by @Citrusbluebelly)

Set after Young Blood, Old Souls. "If he wants to shirk the blame, he'll have to invoke my name. One way to absolve his crime. A different form, a different time." After a mishap, Luz and King find themselves in Gravity Falls. But as Luz tries to find a way back to the Boiling Isles, King starts finding things and people to be very familiar...

An incident at the USJ sends four UA students spiraling into another world, where quirks don't work and the supernatural runs rampant. Will they thrive in this new environment and find their way home? Or will the dark secrets of Gravity Falls claim new victims?

The evil Gideon continues his hunt for the lost Grimores, one is hidden in a old military base in Gravity Falls. Ami Mitzuno and someone from her past Ryo Urawa are both forced into the hunt. But both are venturing into unholy ground for unfortunately both aren't alone, for evil from the past doesn't rest.