Undertale
43 stories
C A N C E L { Sans X Reader } by Too_Many_Feelz
C A N C E L { Sans X Reader }
Too_Many_Feelz
  • Reads 199,121
  • Votes 7,701
  • Parts 27
How many times have you seen this world, how many resets does it take for you to give up hope? Does anything even matter after all this, does trying do anything? Will the struggle help at all, can I even believe in anyone anymore? The only thing keeping me going now is my resentment.
Something New (Sansxreader) by kimkatistrash
Something New (Sansxreader)
kimkatistrash
  • Reads 5,041
  • Votes 175
  • Parts 24
Your life wasn't always perfect, you have overcome so much already. However when you meet a punny skeleton and his friends, things seems to start to look up. But something is waiting and watching your every move. Ready to attack and ready to end things as you know it.
Kind Of Comical [Sans X Reader] by jaythemost_lovely
Kind Of Comical [Sans X Reader]
jaythemost_lovely
  • Reads 219,574
  • Votes 7,506
  • Parts 24
//Undertale High School AU. Your typical High School story where you're the new girl~ //Except monsters and humans are together too. Involves time travel in later chapters. Never wrote an Reader insert before, so spare me! "You look lost there, Kiddo." A deep smooth voice caught your attention and you turned your head, facing a short Skeleton in a fluffy blue winter jacket. "Oh, U-Uh, Yes." You stammered, looking down at your shoes. "Don't need to be shy." He chuckled lightly. "I'll show you around."
Events (Sans x Female Reader) by Troxii
Events (Sans x Female Reader)
Troxii
  • Reads 247,047
  • Votes 9,611
  • Parts 88
This fanfiction is for a competition me and @AlphyneLoveChild or Wobbly decided to do. She wrote a Muffet x Reader, check it outtttt! c: OKAY I THINK I NEED A REAL DESCRIPTION FOR THIS NOW. ~~~ "Hey, (Y/N)!" Your friend Jeremy screamed. "Oh god. What is it, Jeremy?" You sighed. "Look at this! The hole in the legend!" He pointed to it as you and your two other friends, Dave and Shannon, examined it. "Well, we said we'd find out if the legend is true or not..." Shannon said. "LET'S PUSH (Y/N) DOWN!" Dave exclaimed. "What?!" You screamed as Jeremy helped Shannon and Dave pick you up. "There's no turning back! We have to show them that it's real!" "I DID NOT SIGN UP FOR THIS!" You screamed as they got closer. They threw you down. "YOU GUYS ARE MOTHER FU-" But you got cut off because you were falling and, well, you screamed like anyone else would.
Broken Timelines ✔️ by Meepaa
Broken Timelines ✔️
Meepaa
  • Reads 155,137
  • Votes 8,158
  • Parts 106
I WROTE THIS WHEN I WAS 15/16 I'M REALLY SORRY LADS Chara is stuck in a spiral of Evil. Sans and Frisk are happily living on the Surface. The LOVE is gone, and replaced with love. All Gaster needs to do is interfere with a moment.
Puns ( Sans x reader ) by mettatonneo
Puns ( Sans x reader )
mettatonneo
  • Reads 500,037
  • Votes 16,470
  • Parts 12
Warning! There is a chance that there will be spoilers for the pacifist run of undertale. I recommend finishing that before reading this. There won't be any spoilers for the no mercy run, so don't worry about that! Also, don't worry about anything NSFW/lemon if that's not what you're into-there won't be any of that here. You're a human that's fallen down into the underground. You've decided that you'll stay instead of going home after fighting Asgore and sparing him. Now, you had made some great friendships while in the underground-but one of those friends in particular was one you'd like to be a little more than friends with... Aaaa an X reader fic! I haven't done one of these before, but I hope you still like it!
A Psychopath Love by CerlinaRyuu
A Psychopath Love
CerlinaRyuu
  • Reads 89,492
  • Votes 2,736
  • Parts 11
I feels like writing this story so well yea... and i will just use frisk in this story Frisk is a poor human that got bullied everyday until he meet a serial killer that change her life and heart . . . But little bit she knows that he change as well
In Love With A Killer - Psychotic!Sans x Detective!Reader by PoisonousWritings
In Love With A Killer - Psychotic!Sans x Detective!Reader
PoisonousWritings
  • Reads 86,029
  • Votes 3,380
  • Parts 16
Hey, Doll | Gaster!Sans x Reader by dacatnxtdoor
Hey, Doll | Gaster!Sans x Reader
dacatnxtdoor
  • Reads 262,338
  • Votes 13,281
  • Parts 47
Alone in a condemned world where monsters and humans fight for power constantly, Y/N survives off of the wood's riches and the small scraps of shelter she can find in ghost towns. Allies and friends have come and gone during the war, either killed or have parted ways. It's not all that bad. She could be dead, after all. One afternoon when shipments from the Human Capital come on a train, she meets a mysterious stranger who saves her life. He's a monster, no doubt, a skeleton to be exact. Y/N is intrigued by the monster and decides to follow him into the next town over where he disappears into an abandoned warehouse. Y/N follows him in only to be pinned to the wall for questioning. After answering all his questions, introductions are made and Y/N learns that the skeleton's name is G. Y/N likes G despite his hateful nature and somehow convinces him to let her come along on a quest he's taking to save his brother from the Monster Capital where they took him for war. After surviving assaults, the government, and Mother Nature herself, Y/N and G start to form a special bond that neither of them wants to break. But when everything goes wrong and neither of them is strong enough to prevent it, Y/N finds that the capitals that she had always hated are far more sinister than she could've ever imagined. ((COVER ART IS NOT MINE))
"Knock Knock" | A HorrorTale Short Story by dacatnxtdoor
"Knock Knock" | A HorrorTale Short Story
dacatnxtdoor
  • Reads 43,306
  • Votes 2,346
  • Parts 11
Falling into the Underground where monsters have been banished to for hundreds of years, Y/N finds that the monsters have gone insane from lack of determination; something that monsters need to survive and give them hope. Unfortunately, it seems that Y/N has enough determination to sustain every monster in the Underground for a few years, but not enough to be able to RESET. Armed with only a stick and a cyclops flower, Y/N makes their way through the Underground in hopes of escaping the awful place alive. But what happens when they run across a skeleton that has other plans? ((COVER ART IS NOT MINE))