Select All
  • A second chance (A Human!SansxReader fic)
    9.2K 211 55

    It had been two years since your friends died in an awful accident, and when you finally think you're coming to terms with it, you get world shaking news. The fire wasn't an accident. Now you and your friends must outsmart a murderer to free your friends, and if that wasn't making high school hard enough-- The monster...

    Completed  
  • Her (Sans X reader)
    147K 4.6K 58

    It's kind of a Sans x reader. I named the character. Oops. Welp, here we go! This has potential I promise. Just give it a chance. Please.

    Completed  
  • Do You Remember Me? (Sans x Reader) DISCONTINUED (sorry)
    21.3K 416 25

    (Y/N) and Sans have been best friends for who knows how long. Nothing could ever ruin their friendship... or could there be something? The human and monster war breaks out and the monsters are trapped underground, making Sans and (Y/N)'s friendship come apart. Years later, (Y/N) decides to hike up Mt. Ebott, where t...

    Completed  
  • Ursa Major (Sans X Reader)
    150K 5.7K 24

    It had been a couple months since your little sister went missing. Guess how surprised you were to see her on the news with the headline "Young Girl Helps Monsters Escape". When you meet the friends she made in the underground you can help but to love all of them, especially a skeleton with a love for puns and stars...

  • Lights Like Stars (Sans x Reader)
    143K 5.3K 37

    It's been over a year since the Underground opened up and the monsters living under the earth swarmed to the surface in their thousands. The human and monster governments are taking their sweet time coming to any kind of agreement regarding monster rights and citizenship, but for the most part, in the less politicall...

  • When Two Souls Collide {Sans x Reader}
    6.3K 341 30

    You've always felt gravitated towards Mt. Ebbot, even in childhood. You don't know why, but it feels like you're being pulled there by some unknown force. One day, when exploring too far, you fell down into Mt. Ebbot. Along your adventure into the Underground, you meet a lot of people, but there was one who caught you...

    Completed  
  • Forced Resets (Sans x Reader)
    60.4K 1.9K 60

    Your name is (Y/N), or seven as you call yourself, and you have tried all you can to stop these resets. Its not you nether is it Frisk. You don't know who it is. It is almost at the 100,000 mark and you can't help but notice some changes going on. And your not the one causing them... You may need some backup.

    Completed   Mature
  • Star Gaze [ Sans x Reader ] Undertale
    5.9K 555 58

    "I missed doing this." "yeah, i really like the stars," the short skeleton replied. He glanced at you, quickly averting his eyes as a blue hue spread through his cheekbones. "i really do..." (Sans x reader) This story is currently being rewritten for improved quality, you can support me and check it out here: https:...

    Mature
  • Judgement Hall • ~• Sans x Reader
    6.4K 191 40

    #40- TobyFox 12-8-18 #1 JudgementHall 3-21-19 Discontinued. I stood before Sans, he'd fallen asleep. Tears were dripping down my face as I held the knife high above my head.My hand was shaking, I didn't want to kill him, I never wanted to kill anyone, but Chara, that brat, she'd killed everyone, not me. And j...

    Completed   Mature
  • (Sans x Reader) When Two Souls Meet
    942K 27.1K 28

    Sans has lived through countless timelines. He's seen the kid make friends with everyone, only to give up in the final moments. He's seen the kid killed, over and over and over again. Sometimes, he'd even done the killing himself. And no one ever remembers. Not even the kid herself. It's an exhausting cycle, one that...

    Completed  
  • FALLEN DOWN
    6.3K 162 16

    Formerly known as, "Fallen Down (Undertale x Reader) CURRENTLY UNDER REVISION. Book Start: Wednesday, August 17 10:34 Book Status: Completed. Take note; This is my first complete book. Which means I am still learning.

    Completed  
  • The Queen Of Crime (Mafiatale Sans X Reader)
    66.7K 2.4K 22

    "If you like someone for a reason then you have a crush But if you like someone for no reason then you are in love." Chara and (Y/N) were the Queens Of Crime in the town of Duran. They were the best duo that ever existed, but what happens when (Y/N) runs into a certain monster mafia during a bank robbery and a smiling...

    Completed  
  • Adoration | Sans x reader
    573 14 13

    Sans and Y/N meet on the surface after the monsters are freed. But sans dosnt seem fond of them at first. What will happen? ⚠️TW: There may be some NSFW content, in harmful launage, and sensitive content in this fanfic. If you are under 14, I would not recommend it, but I can't stop you, so be prepared.⚠️ NONE OF TH...

    Completed   Mature
  • My One and Bonely (Sans x Reader)
    622K 20K 36

    My first story. It's a sans x reader fic, so don't judge too harshly. Also I have some bad pacing issues, but I hope yall will ignore them. Anyways on with the summary! You see monsters everywhere. All of theme unique and friendly. You ask "how could anyone hate them?" When you save one of them, you're life takes a dr...

    Completed  
  • I Promised (sans x reader)
    2.1K 78 13

    "but I promised that I will fix everything didn't I?"

    Completed  
  • A whole new experience (Sans x Reader)
    137K 3.9K 10

    This is my first story i ever wrote on here. But hey, it should be alright. It's a story about this adorable skeleton from undertale. A love story, to be exact. I hope you enjoy it.

    Completed  
  • Addicted (Mafia Sans x Reader)
    85.6K 3.1K 24

    In a large city divided down the center into two territories, the humans, and the monsters, you're forced to pick sides. Living between monsters and humans have caused many close calls on your part. You try to stay out of it until a new type of drug starts circulating. This is no ordinary drug and it's sold by an extr...

    Completed   Mature
  • A Tree, For Us (Sans X Reader)
    15.4K 460 36

    CONTAINS SPOILERS FROM BOTH PACIFIST AND GENOCIDE RUNS After a horrible situation, I (Y/N) scaped from home to avenge my (sibling). In a failed attempt, I got lost and fell through a hole, in there I found another world... "the underground". I meet many friendly monsters, one, specifically, changed my whole life. Both...

    Completed  
  • Lost in Despair (Lonely!Sans x Mute!Reader)
    431K 21.6K 49

    Press your fingers together, zip your lips shut, and throw away the key. Once it's time to be free, go fetch that golden key and speak. Unless someone stole your golden key and threw it in the depths of the Black Sea; your nightmares and worst fears. ---- "Even if it kills me a second time." ---- The series- First...

    Completed   Mature
  • The Golden Soul [Sans X Reader]
    70.3K 1.8K 20

    This adventure takes place after a neutral run where Frisk doesn't Reset. The new human that falls, (Y/n), is a very optimistic character that will once again bring happiness to the underground. You will also get close to Sans and learn about him and his fallen brother. NO LEMON! COMPLETED P.s (I do not own any of the...

    Completed  
  • Mindless (Sans x Reader)
    89K 3.2K 22

    What if you had no choice? You are being controlled by a Demon to kill your friends and the one you love over and over again. Each time you gain control over the demon it's usually too late. When you finally get close enough to stop the demon how do you manage? A SansxReader undertale fanfic written from your point o...

    Completed  
  • Magic Humans and Monsters (Sans x Reader)
    13.7K 738 40

    -FIRST BOOK OF THREE- Ever since the War, magic humans have been training to kill all monsters when they escape. They've even built a special school designed for teaching young magic people how to use their powers for destruction. Y/N was a magic person, born of nonmagic parents. But Y/N is not a vicious person and d...

    Completed  
  • Start A New Again •Sans X Reader•
    11.2K 392 43

    Knife in your hand. The still air in the hall sends chills down your spine. You've been here many times before, why does it feel different now? I've been here about 50 times... the same faces, the same bloodshed, the same timelines all over again. But this time, it... this. This doesn't feel right. There he is, as alw...

    Completed  
  • Who we are~ Sans x reader
    467 15 8

    (Sans x gender neutral! reader, slow burn! This is a short story!) In a world where Chara is in control, who can stop them from erasing the world? Will a soul of all seven traits be able to overcome their control? Or will Y/n fall under the pressure of being the world's only hope? When a new soul falls and Y/n decides...

    Completed  
  • Anything Can Happen (Sans x Reader)
    128K 4.1K 15

    An unexpected turn of events lands you in the depths of Mt. Ebott. Upon waking up, you found yourself with a interesting and skeletal duo. {Completed} Thank you so much for 10k+ reads and 300+ votes! \o/

    Completed  
  • Above ground (Sans x reader) ~Sequel~
    83.9K 3K 27

    So this is a sequel to a story I wrote a while ago. It's called: A whole new experience (Sans x reader). You should probably read that before you dive into this emotional rollercoaster. I mean, it's not like I can stop you. Just saying. If you want to read that story first you can look it up on my profile or type: A w...

    Completed   Mature
  • Fated (Sans x Reader)
    51K 2.2K 20

    PLEASE READ BEFORE GETTING INTO THE STORY: In a story of Undertale where Monsters are bound to the laws of having a Soul Mate, (Y/n) doesn't understand her own role in this world of deceit and cruelty... not until she meets a certain skeleton. While she is best friends with Frisk, the two trust each other at all times...

    Mature
  • Despite Everything, It's Still You. (Sans x Reader SLOW BURN)
    361K 17.6K 101

    (This story contains 18+ subjects. Please read the tags.) You're at your limit. Life has never been the kindest, in regards to you. But now, it's just getting to be too much....something has to give. So, you decide to make a change.... ....and as a result, fall down a giant hole. Yeah, life's funny like that.

    Mature
  • Soul Less [Sans x Reader]
    11.3K 293 26

    I should be dead. But I'm not. I should be happy. But I'm not...I feel dead and I feel sad. I don't know what's happening to me, but I feel empty inside and this has never happened before. When I went through all those runs?! I always felt something. It was a mixture of feelings. But now? Now there's nothing...and no...

    Completed  
  • My Knight In Shining Bones (Sans x Reader)
    43K 1.2K 14

    What instead of having a son, Toriel and Asgore had a daughter? A daughter who never died? A daughter named (y/n). Monsters have been locked in the underground for many years now, and their only hope is to collect seven human souls to break the barrier. With six souls in their collection, they're so close to breakin...

    Completed