Frisk falls in the underground at a time where Asriel and Chara are still alive and is first found in the ruins by the latter. Frisk being a human, Chara considers them as a threat to monsterkind, especially once they discover Frisk has the ability to go back in time and erase the consequences of their actions. Can Frisk show to Chara that not all humans are as bad as they think ?

Unwanted consequence of an experiment went wrong, prince Asriel Dreemurr finds himself reborn as a soulless flower unable to feel love or compassion. When confronted to death, he discovers himself a new power : Determination. The resolve to change fate. With the ability to travel through time and erase the consequences of his actions, the prince now held the power to play god.

Sharing a body and a mind with someone else isn't always easy, especially when its supposed to be kept a secret. Frisk and Chara are stuck together, probably for life, and now the two of them have to learn to live with one another. A collection of short wholesome stories with Frisk and Ghost!Chara. (Post pacifist ending, both use they/them) This fic takes ideas if you have any !

Kai Falcon is a 15 year old boy moving into an apartment complex all on his own due to the new laws of the city that people under 18 must live alone to better prepare them from the future, but while moving in he noticed something off about his next door neighbors, what did he notice? well your gonna have to read to find out. (Thank you Blackie Sootfur for letting me use this AU!)

I flinched when I felt the rocks move from under us, no longer able to hold our weight. I latched onto my sister just as the earth shattered beneath us and gave way to a free fall. Frisk screamed and I struggled to hold her to me. To use my body as a cushion when we made it to the bottom. One way or another, I wouldn't let her die.

An area where I can put some half-baked ideas I had to put them to rest. Despite the fact that I'm no longer going to use them, I thought that they were pretty interesting, so here we are! Chapter 1: Butcher of Caprine

"Long ago, two races ruled over Earth: Humans and Monsters. One day, war broke out between the two races… After a long battle, monsters were victorious." They say a human child will rise to the surface and free them all. Every year, a human child is chosen who can push through the magical spell keeping them from the surface. No one has ever returned. No savior has risen.

La necesidad de Chara. La obligación de Frisk. La dependencia de una mente en un estado de crisis constante no puede terminar para nada bien, pero... ¿qué puede hacerse, entonces, para amainar todo ese malestar?

Sans liked to consider himself a live and let live kind of guy; Possibly to a fault. But there was a fine line between harmless ambition and neglecting one's health, and every now and then Papyrus crossed that line.

The barrier is broken. Monsters are free. Take a deep breath, because between securing monster rights, integrating into a new society, and reviving the lost art of magic there's a lot to worry about. Meanwhile Frisk and their ghost friend Chara realize exactly what is needed to revive Asriel: no less than seven human souls, all given willingly. Sequel to How to Save a Soul.

The adopted daughter of the King and Queen of monsters, a young girl who can't handle humanity, both abandoned the civilizations of their birth species, lived a century apart, now they must work together to free the Underground and allow the monsters to see the sunlight once more. But will they be able to succeed, or will a certain flower stop them? Time will tell. Charisk.

A look at Frisk's thoughts during the beginning of the very first Genocide Run. (Heavy Angst)

What if you didn't destroy the reset button, but rather the menu? How does the world work when you cease to exist? What story will it piece together then? Hateful Glitch explores that question with a new set of characters and enemies alongside some well know past characters who are...A little different. Second Story.

Frisk, a young teen, falls down a hole in a mountain and finds herself in a strange land filled with talking animals and creatures of various shapes and sizes. Soon, she finds out this world is much darker and dangerous than it should be...

"Long ago, two races ruled over Earth: Humans and Monsters." One race feared for their strong souls, the other for their magic, and the mages caught between them feared for both. All silently knew that war would be inevitable. The only thing that mattered was surviving it. One crimson mage understands that well, and is determined to keep herself and those she cares for alive.

*What would you do if everything you thought you knew was a lie?* Just when Frisk returns to Sans, the blooming flower has to make a deal with the 'devil' to save her family from a horrible memory and sold her memories. But, as the story begins again and she slowly gathers all her memories back, Frisk had to wonder: Which story is true?

You know that dancing mushroom in the Temmie village that tells you whether or not you've spoiled your soul yet? This story is about that guy. Oh, and it's a genocide run, so that should be fun. If you're intrigued, you better read!

...I don't know if this is a good thing or not. I don't know whether I should have just stayed home, or done more. I don't know if I should have gone up that mountain that day...or meet any of them. ...but do I regret it? Not for a second.

This is a sequel to my old story, Integritale, which you will find in my profile. I don't know if this could be considered an AU to the Undertale Universe, since I did add a lot of stuff, but still tried to adhere to the canon as much as possible. In any case, please, enjoy! Any feedback is welcome!

A place to collect one shots and what ifs related to The Things You Haven't Told Me and the WDG 102 series.

While monsters celebrate their second decade on the surface, the Ambassador of monsters, Frisk, struggles with racial public and political officials as they continue to try to pass a law that will allow monsters to live outside the city limits. Just as when they try to take a step back from the chaos of their life, Frisk gets erased from existence. (Adult!Frisk)

What happens when a skeleton with a brutal past wakes up into another world? What happens if that skeleton turned into a human? What happens next? Find out when reading this fanfiction... Every 10 chapters I make in a row, I will be taking a one week break to work on my other novels, so don't fuss if i'm dead or not.

In this story, Geno is broken some could say beyond repair. Though Geno would meet someone that could cha ge his life but will Geno change the other's life? Afterdeath story

This is a post-pacifist slice of life story of Asriel, still on his way to growing up and facing all the nagging aches and pains, despite it all, he's Determined to continue happily live his life with Frisk by his side, no matter however difficult it is, no matter how bad the growing pains get. (Updates every Monday!)

Como científico real, Gaster debe ver siempre por el funcionamiento de todo pero eso ha llegado a costarle mucho más de lo que imagina, y por eso mismo el rey debe encargarse de él, pero ¿hasta que punto? ¿Cruzarán la linea más allá de la amistad?