Undertalefandom Stories

The perfect Mx. Y/N always had a crush on that mysterious quite loser, Chara, but for them? They didn'r care about Y/N, they disliked them ... But what if one day, we find that everything we used to believe was just a lie? What if we are not who we think we are? What if the loser isn't just a loser? What if the Mx. Perfect isn't just Mx. Perfect? What if it was all a sweet lie we said and believed? Y/N uses They/them 🚫DISCONTINUED🚫 i am so sorry for the ppl who read it/currently reading it and expecting more chapters from me, i just dont feel the sparkle finishing it anymore, will i finish it in the future, you ask? I am not sure, no promises but i'll try ;> You can check my other book -Looking For You (Dream X Reader)- if you liked my writing or any other books i have uploaded when you read this note

Frisk reset the world after going though a genocide run. She regrets every bit of it, and wants a redo. Luckily nobody remembers anything... well, every one but Sans (Flowie too). He wants Frisk dead for all the pain she causes in the timeline before. But does he really want her dead? Will Frisk start to devolope feelings for him?

Frisk and her parents own a large mansion in a city. When she turns 18 her parents decide that she's now old enough to get married. Her parents are protective but also quite strict, so they decide Frisk should get a organised marriage. Will it work out for Frisk? {All characters and art belongs to their rightful owners}

Frisk! Stay determined... It's 2024! Why are you still reading undertale fanfic?!? Don't you have anything better to do!!?? Despite the harsh reality that has got you overthinking.... You remained determined. .............................. WARNING Proshipping fic Silly one shots.

so I'm going to write a bunch of random x reader one shots with the sans I can do lemons so if u guys want that then I'll supply anyway enjoy the stories my friends -Fallen

tw: blood, gore (old and cringey story)

Asriel Dreemur and his adoptive sibling Chara Dreemur are the bestest of friends. They may be different physically and emotionally, but they love each other as siblings should. When Chara begins to doubt her original plans, everything changes. Nothing was ever easy in the underground, and she learns that for herself when she meets her fate on that deadly day. But, then comes Frisk. She actually has a shot at making this underground pay for what they did! If she could persuade the girl to let her "guide" her through the underground, then Chara could finally take over as Queen of both monsters AND humans. She has the power right? But then there's forgiveness. And.. Asriel. Will Chara risk everything for him?

Hello there! Charlie here! this story will be based off of one I read, but can't find...(I think it got deleted) And I can't remember the the OG author qwp IF YOU ARE THE OG AUTHOR/REMEMBER WHO IT IS, PLZ TELL ME QwQ Ships in this story: Errorberry Killer x Horror x Error Error x Fell Insomnia (Dream x Error) Error x Lust Error x Fresh Error x Classic Toxic Errink Stretch(Carrot)x Error Nightmare x Error Cross x Error AND Error x Dust :3 (I think that's it?) Go ahead and guess his mates.(There's 4 in the end) STORY RUNDOWN⚠️ Jerk makes Glitch in heat heat makes Glitch have to fuck everyone to find mate(s) Glitch horny af and happily is Sub in all ships Blue is not a mate, but close friend to help him💙 Safe word is pineapple 🍍 lol ENOUGH SPOILERS! will update when I can! :p EDIT:(Dec-31-2021) I added a mate lol Jan-17-22 #4 In CrayonQueen💜

its what the title says !! you guys are just friends in this story ! i know the beginning is super basic bear with me i swear it gets better v v v none of the art is mine unless stated otherwise

Frisk, a sweet person falls into the monster underground. And with their adversary killing all of their friends, what will they do?

Co-written with @RanyaStorm - Took 24 long days of writing and editing but it is finally finished, we hope you enjoy reading it as much as we did writing it! Make sure to vote on every chapter and tell your friends, book two will be out soon! - dedicated to @HeyItzLulu

Note undertale is owned by Toby Fox not me this is just fanficion

Error was a seemingly cold hearted king that ruled over one of the seven kingdoms. One day, he happened to stumble upon a skeleton that goes by the name 'Fresh'. He only lets Fresh have a little break once a week, and sometimes he comes back with a scarf, yet, he never knows where he goes. The thing he doesn't know, is that Fresh isn't the skeleton that he thinks. He's an emotionless parasite that needs to change hosts to survive. What happens when his free time is delayed and Error is the only skeleton there?

What if not all the monsters were sealed underneath Mt. Ebott? What would happen to those that remained above ground, would they even survive? At least one did, a Shadeling has been living nearby and has all but forgotten the past. But what will happen when suddenly her life get upturned by the return of monsters thought to be long dead? I do not own any of the characters from Undertale/created by Toby Fox.

This is a backstory based off my main Sanssona OC and their adventures

Constellate's backstory

This is a story with the Character Error Sans (creator is Crayon Queen) and my own creation (Known for the story as Y/N). The character is a skeleton monster that can use magic freely and in many ways. They have A long bone tail that looks like a spine, with a heart shape at the end. They have claws on their hands and feet. They are a creature born of chaos, a Goddess of sorts. This is about the 2 finally getting to meet.

Random stories about Undertale, Deltarune, Undertale AUs, and Undertale Yellow that I will post on a whim :)