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.

Seis almas humanas, seis vidas que Asgore tomó. Pero, ¿quiénes fueron antes caer? {No-canon}

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

This book is the aphmau x undertale crossover book. Aphmau and her friends travel to Mount Ebott and fall down finding themselves in Snowdin, while there they get introduced to different aus thanks to Kitty and Sans but what happens when someone within the aus is looking to steal their souls for his own selfish purposes?

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?

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

H-h-h-h-h--hh-h-hi im wrtier chan !!OwO tt-t-t--t-t-t-tt-t--tt-this is my first fanfic UwU please dont hate GRRRRR i-i-i--i-i-i-i-ii--i hope u like it reader chan q///w///q *blushes and runs away*

Yes, I'm doing this again. If you haven't already read my Christmas story, It's best you read that before you read this. This is basically the sequel to the Christmas story and will talk about things in that story, so don't say that you don't understand something if you haven't read my Christmas one first. Twenty-year-old Frisk Dreemurr has been in love with her best friend for nearly three years now and now, she has him. What will the special couple be doing on such a special day? Heck, what do they even think of the holiday?

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.

my undertale ocs I guess I'll add more on as time progresses 🤪👽 my stomach is doing somersaults weeee 🥰🥰

! Slow updates ! An undertale fanfic, dust will be the main character because I am obsessed... Just a little bit Also arts not mine unless specified

(Cover photo is my Character that I painted, Erosion) The human broke everything. It's disappearing and ruining our happy ending we once had. They're not Frisk, they're not Chara. They're something worse. Much worse. They lowered all our speed, attacks, HP... And overpowered themselves. They want the power over the Multiverse. No one could stop them. Once "killing" everyone they chose to find and try and break the Multiverse, until of course, they were feared by all. Killing... That doesn't work here anymore. Dust flies, but doesn't stop. We all are stuck in the dusting state, for days, weeks, months, even years. Unable to die. The human broke our speed, defence and attack, but also the dusting process. We're stuck, watching ourselves die slowly, suffering the same pain each moment of our lives, only hoping that somehow it's reset or deleted. I failed to defeat the human. We all did, now it's our fault. The Multiverse may die because of it (These characters and idea belongs to me, don't steal.) (Though, the original Sans, Papyrus, Alphys, Undyne, etc... Belongs to Toby Fox.)

After 404 runs Frisk has seen it all, or so they thought you see after many genocide and pacifist runs the monsters realize this has happened B̶̞͂͊͜E̷͉͈͆F̷̧̹̖̆̈O̵̥͛͌Ř̶̠̼̄E̶̲̩̔͛. They have seenC̵̰̹͋ḫ̶͋͌a̶̻̿̀ṛ̶̮̃ã̷̱̤ and all the horrible things she has done with Frisks body and this time there gonna Ë̴͓́͛N̶͓̰̑̇̍D̸̡͐̊̀ ̶̛̤̤̉͘I̷̻͓͌T̵̲̠̽͒̕!̶͔̊

Aliza is a traumatized child in desperate need of therapy. Of course, everyone in Horrortale needs therapy, but it doesn't seem like anyone is going to receive it anytime soon. That is until Aliza wakes up in a strange new area and is greeted by new yet somehow familiar faces... Are they really trying to help her, or is a more sinister plot involved? Time will tell... (AND WILL SOMEONE PLEASE GIVE THIS CHILD A HUG?!?!?)

This book is pretty much Undertale written to be different but in a way that makes it more realistic in a way. Just read the first chapter and see if you like it lol :) I've tried and rewritten this story since I was 11, so this is me trying to finally finish this! ( I'll probably rewrite this again but whatever ;-;) Tentative updates! I'll be writing as often as I can while juggling school, I go through a lot of rewrites so it takes a while to get it readable! I hope you enjoy :D I made the cover! Find my art @llemonttrees on insta!