Gravity Falls Alternate Universes! Most of them will be listed here! Recommend AUs in the comments! There are underrated and popular AUs alike here!

The original Mystery Twins wander Glass Shard Beach on a daily basis, looking for adventure. They weren't expecting to actually find something. When their voyage goes downhill, almost quite literally, they find themselves in a new world. What path will they take? Will they try to go home? Will they survive? Gravity Falls/UnderTale crossover Book one: Children Began: August 24th, 2016 Ended: A friend asked me to write a Gravity Falls / UnderTale crossover but she couldn't decide what age to have the original Mystery Twins. So I'm doing it all! (Except Teens) It's going to be a 3 book series so be expecting this. Expect updates every other Tuesday (hopefully)

A bizarre event on the Stan O'War II occurs (yes, more bizarre than usual). Namely, a portal opens. But this time, nobody gets sucked through. And the one who comes in isn't necessarily who anyone was expecting.

Mabel never thought, when she found Ford's third Journal, that the Pines would search so urgently for the other two. Nor could she have imagined that their success in finding the Journals would mean life or death for her family. Between old enemies, ghost attacks, and even a demonic cult, Mabel's adventures certainly aren't over yet. [SEASON TWO] [This book is a paranormal fantasy that is also a fanfiction for Gravity Falls. However, it is in the fantasy genre because it is written to appeal to all fantasy fans, not just those who are familiar with Gravity Falls. The story is both self-contained and internally consistent.] [This is the official story for the Gravity Rises AU. The original creator was Sorophora/nelauk, and it has since been adopted by me, Brightness Wings. I also made this cover myself using art by Sorophora. The plot and characters are mainly created by me, based on Gravity Falls and Sorophora's character designs/notes for Gravity Rises.] [When commenting on this story, please do not swear or take the Lord's name in vain.] [2018 Gravity Falls Watty Award winner]

Up on a mountain, three hours by foot from the world summit place, there is an abandoned mansion. Not one person knows how long it has been there, who used to live in it, or why it was even built. Rumours said that it was haunted. -- Hello and welcome to this fanfic Please take a moment to read this description it won't take long (hopefully) I have followed the original plot of cookies hetaoni and and changed a few things, actually a lot of things. Most of The characters have different roles in this story and some of the events are different as well. Almost all the characters had switched a role with one another which i almost found difficult to add into the plot. Though In this story instead of italy going through the endless time loups. Its ######. (No spoilers. You'll find out later) I have been thinking for a long time how everyone would act in the story and what their roles would be. Some of the things in this story might not make any sense to you (or me) and please feel free to judge if you want to (i don't mind, it just makes me glad that people actually notice my stories) If you have any questions feel free to ask and ill try to answer them the best i can And surprise surprise I don't own hetaoni, ao oni or hetalia or any of the characters in it They all belong to their respected owner(s) and i don't take any credit to any work they have done All The art in this story i have found on google, And i will take them away if i have too. Or if i even use them I have also used some of the original text for some parts of the story that i didn't know how to write in my own words. And don't worry Most of it i wrote myself. Its only the dialogue. So anyway please enjoy the story!?

Story inspired by the Mekakucity actors song imagination forests Request by LilMissSuzy Romano is ridiculed by the rest of the countries for being weak and spends his time alone, refusing to socialize knowing nothing good will come of it. No one goes through his door not no one goes out. Hes been told he's a nuisance, to stay hidden from others becuase he could get hurt for being weak. One day when romano was little he ventured outside, only to get attacked by stronger countries. His guardian was also injured during the fight and reluctantly had to leave romano once saving him, begging him to never go outside agian. Years later, romano stays alone in the house. He daydreams about leaving one day, which becomes a reality thanks to the appearence of one blonde german.

CURRENTLY BEING REWRITTEN.

Every nation has their hidden pasts and skeletons. But when a misfired spell hits Italy in the chest, it will all be revealed, as his (and his brother's) past is re-played for their fellow nations to watch. What have the Italy Twins been hiding? How old are they, really? What actually happened to the Holy Roman Empire? And why was Feliciano never supposed to have existed?

Here are some cool and inspirational AUs for writers. Mostly found on tumblr but if you have your own feel free to comment and I'll add them in!

The summer heat is beating down, and as Prussia walks back to his home, he finds himself lost. Trying to find his way home, Prussia finds he recognises the place he is at from a childhood memory. Confronted with memories, he can't help but to remember Hungary, his old best friend. So when he see's her asleep underneath a tree, just like all those years ago, how will he react? (Disclaimer: All copyright for the characters and Hetalia its self goes to all the original creators. I own nothing but this small story)