Gravitytale

Reads 1,456
Votes 45
Parts 29
Time 4h 52m

Reads 1,456
Votes 45
Parts 29
Time 4h 52m

fanfiction gravityfalls underfall undertale

What if Frisk had never stumbled upon Mt. Ebott? What if the mystery twins had never made it to Gravity Falls. Join the adventure on the great crossover between two beloved fandoms.All Rights Reserved

fanfiction gravityfalls underfall undertale

Table of contents

29 parts

#7underfall

Content Guidelines

You may also like

Finding Our Way Home ‖ Crossover AU by StarFallerXD

[COMPLETED] Unintentional dimension travelling. That's basically the whole plot of this fanfiction. After chanting a spell without any second thoughts (thanks a lot Mabel), Dipper and Mabel have to find their way back to their home dimension by visiting other unusual realities in the whole universe. Some dimensions are just different variations of their home, while others......well they seem to only be able to exist inside their imagination, but they somehow exist there. I DO NOT OWN ANY CHARACTERS IN THIS BOOK. THEY ALL BELONG TO THEIR RIGHTFUL OWNERS.

Underfalls (Gravity Falls/Undertale Crossover) DISCONTINUED by Random_Usr125

What if Chara and Frisk get stuck in Gravity Falls? Just read for explanation.

My whole life was on the surface, I have heard a people climbing Mt.Ebott and disappearing. My sister, Frisk, was one of them. Me and my sister was playing tag, ignoring our parents warnings, and she just... "Frisk? Frisk!! FRIIISK! Where are you, fuck! Please frisk your scaring me!" there was no answer, " MOM, DAD!" I ran, I don't know why. I was so stupud, but...

Memories-Be-Gone: An Alternate Ending For 'The Last Mabelcorn' by beesburtz

What would have happened if the Memory Eraser's ray hit Dipper? Dipper can't remember anything about his past, let alone his own name. A clingy twelve-year-old girl keeps telling him she's his twin. A redhead keeps telling him she was his former crush. An old man keeps telling him he's his great-uncle. Why doesn't he know these people? And why are they so desperate to 'help' him? [DISCLAIMER: Gravity Falls is property of Alex Hirsch and Disney XD. Unfortunately, I do not own it.]

A Summer that I won't forget by PaperBagBoi_

Let's say the Pines Twins never went to gravity falls when they were twelve. They couldn't go last minute because of an family emergency. Simple as that. The towns folk have already moved on and have all agreed to forget what happened. Dipper and Mabel thought it would be a great idea to spend their summer at Gravity falls. They wanted to visit their great uncles. They wanted a nice summer and they always wanted adventures. When Stan and Ford defeated Bill they didn't fully kill him. He was still alive and waiting for someone to release him from his stone prison. Bill wants revenge. But something changes his mind or was this a trick? A demon looking for a second chance or a demon wanting payback?

Everything Goes Black - Undertale Chara X Frisk by Dark_Moss

What happens if Chara got woken up when Frisk fell? What if Chara joins Frisk on their journey? What happens when Frisk starts killing? What will happen to Chara?

Darker Perspective by DysfunctionalRequest

Set after the events of "Not What He Seems." "Grunkle Stan, I trust you." The words struck hard in Dipper's heart and he knows that something has changed between him and Mabel after that day. Hurt and alone, Dipper gets a visit from Bill in his dreams. The demon offers him an offer that he has trouble refusing: magic. And so Dipper begins to learn the true secrets of magic with the help of Bill, someone who once was an enemy to him. AKA a story where Dipper joins Bill, and Bill grows to like Dipper and sees him as more than a regular human. Also, the twins are aged up to 15. Burning Pines AU. Now cross posted on fanfiction.net and Ao3 if you prefer a different website. ~Past Rankings~ #1 gravityfalls (1000+) (like Jesus thanks guys) #1 billcipher (1000+) (pretty proud of this :)) #1 Dipper (1000+) #1 Mabel (1000+) #1 Dark Magic (1000+) #1 DipperPines (1000+) #1 Bipper (900)

A True Pacifist (Male Reader x Female Frisk) by KryogenFalls

Mt. Ebbot. The mountain having more questions than answers. They say that those who enter are never seen again. We'll just have to see about that when you and your best friend Frisk enter the mysterious mountain, not by choice, but by accident. This should go well. Also, like many others, it's late and I'm bored.

This book is a bunch of what ifs and one shots that dive deeper into the mysteries of Gravity Falls. Enjoy! P.S. It's my first writing piece so I would love feedback! Also, don't forget to vote, comment, and follow! Disclaimer: None of the characters or episodes are owned by me, they are all owned by Alex Hirsch. All credits to him and his AMAZING show, Gravity Falls. Credits to the artist who designed the cover or any art I use(unless said otherwise).

a glitch in the system error sans x reader (Complete) by Nettislettus

error x reader. you fell in hole, but not the underground. Found something special about your self and others. Keep reading to find more.

Finding Our Way Home ‖ Crossover AU

[COMPLETED] Unintentional dimension travelling. That's basically the whole plot of this fanfiction. After chanting a spell without any second thoughts (thanks a lot Mabel), Dipper and Mabel have to find their way back to their home dimension by visiting other unusual realities in the whole universe. Some dimensions are just different variations of their home, while others......well they seem to only be able to exist inside their imagination, but they somehow exist there. I DO NOT OWN ANY CHARACTERS IN THIS BOOK. THEY ALL BELONG TO THEIR RIGHTFUL OWNERS.

More details