Undyne Stories

The Barrier is broken, leaving the others to wonder if Sans old home is still there and if they can see it. Sans doesn't want to take the chance, but when he disappears...

A long time ago, humans and monsters live in peace. But one day, it fell apart and they were in war with each other. The humans ended up being victorious. As punishment...

You and your sibling, Frisk, have been living in a forest near the city for about four years now. Your daily routine has been unwavering since you moved here. Each day...

Have You Ever Wondered What It would be like if Ben 10 was in Undertale? Well look no further This is an adaptation of Undertale! The Main Characters are Ben And Frisk...

Clover doesn't give up his soul because justice still needs to be delivered. The Wild East, and later practically the entire Dunes, declares independence. They declare...

This story follows the storyline of if Ben 10 travelled the Underground with Frisk. Feel free to notify me of any errors in the story. I hope you enjoy. (I do not take c...

I was just a 19 year old, living my mundane life, until I died... and was REINCARNATED!? And not only that, I was reborn in the famous videogame release in 2015 Undertal...

I decided to do an ask & dare with my AU, Staintale. Staintale is a AU where Frisk and Chara are controlled by the player, Chara, Frisk, Flowey, and Sans all remember re...

THE COVER ART OF THIS BOOK IS NOT MADE MY ME (I ADDED THE TEXT ON) This book is basically where you can comment a request. for example . . . "Can you make a Y/N x...

Long ago, before monsters were forced underground, they lived in a small village ruled by a small princess. She loves them with all her heart, she would go to any extent...

oh no! the author of this book has fallen into undertale by accident. it looks like they will have to go through the game... dialog will be different, and things may hap...

When your sibling Chara goes missing you fear the worst, but life takes a surprising turn for the better when they release the monsters trapped underground. Living this...

Nobody knows who the Riverperson is... nobody but a single Skeleton erased from space and time. So when he's pulled out of the Void, what secrets will be told? What is t...

Everyone is finally on the surface. Humans and monsters have made peace. Harmony has finally been reached. No issues or problems with anyone exist anymore... Right? Well...

For 130+ years, monsters have been extinct with the only things left behind having been their hybrid children. Over the years as the hybrids continued to reproduce and 8...

Fallen Down, it has two meanings to you, your beginning and your end. . . Yet, something drives you to continue on, to go forward, your soul seeking, driving, motivatin...

Alphys concocts a serum that was supposed to help Sans with his hp. Unfortunately the serum is tampered with by a certain fish who wants answers and instead the crew is...

It's been a six years since you and the Skeleton brothers moved into the Ruins, claiming one of the old houses in the city as your own. Astigma has another brother now...

Voidtale is a story that follows an alternate version of Sans, the lazy, comedic and sometimes crazy strong skeleton we all know and love. Things seem normal at first, b...

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