Grunclestan Stories

The twins came home and everything was different. They wanted to go back, this place didn't feel like home. But what will they do when their parents are against that? Or...

Ok, this might be one of the only fanfics I do... with Izuku with an Bakugo type personality. I helped out this other writer and he suggested we make it a collab book. I...

Reverse Falls AU When Mabel makes a deal with Bill, she goes to the reversed and the reversed come to Gravity Falls. Will the twins be able to defeat Bill and be reunite...

[M/N] knew all the crazies in Gravity Falls, everything supernatural and scary. He just faced it with a straight face until something in him began growing and growing, s...

In their downtime, the Big Bang boys often like to kick back with comic books, video games or squirreling away their spare cash in the hollowed-out buttocks of Green Lan...

(Cover art made by me) In another place and another time, there lived a demon with three sides. A being of pure energy and infinite power, went with a burst of flames in...

Dippers Pines(16 years old) is depressed after a mess the previous summer. Because of the previous summer, and Dipper's depression, his parents decided it would be bette...

As the title says only outlaws live in Monster Falls. The Pines twins think Monster Falls is just a fairytale to scare little kids...until they get sent their. How did t...

Your visiting your cousin Wendy at Gravity Falls for the summer, but you end up spending time with this boy.... UnUsual things have been happening since you arrived thou...

I HAVE REJOINED THE FANDOM

I ran into someone and looked up, it was Mabel. "Hey!" She said, she is a bit happier than normal, then I remembered Pacifica. "How was your make-out sess...

Dipper and his twin sister Mabel are back in Gravity Falls, but there going to school😲!!!!! Anyways they are now junior's to this school in Gravity Falls, everything is...

Billdip one shots that I wrote and wanted to share with fellow Gravity Falls fans! Hope you enjoy it!

Kasumi kind of fell out of the portal

ok so this was a request from @scarlett092004 if it sucks then im sorry but im gonna try my best to make it good all my other stories might be good but if this one sucks...

Y/N, or Pencil-head as she is called by quite a few people, is shipped off to Gravity Falls due to 'Family affairs', and meets a boy who resembles a small tree, a pig, a...

A gravity falls fan fiction!

Reunited again in Gravity Falls, Oregon, teenage Dipper and Mabel discover a fourth journal, that their great-uncle Ford does not recall writing. Together, the twins mus...