Select All
  • Moonlight Princess (Empireverse Nightmare x Child! Reader)
    30K 800 31

    You are a little orphan girl that was lucky enough to be adopted by Nightmare the King of the Moon Empire after years of abuse and neglect of the orphanage. Living your life happily in the castle as the eldest daughter to the royal family, new experiences, and many changes await you... but what happens when old family...

  • Stone Cold Pacifist (Horror Sans x Reader)
    250K 11.4K 40

    PLEASE READ BEFORE GETTING INTO THE STORY. Your name is (Y/n), and you play the role of an unusual pacifist. In the story of Horrortale, your unique soul allows you to see WD Gaster who no longer holds a powerful connection with the underground due to the inactive core. After your parents are killed, Gaster makes a de...

    Completed   Mature
  • Not all Nightmares are bad (Nightmare Sans X reader)
    270K 6.9K 72

    (EDIT: STORY IS BEING REWRITTEN! PLEASE CONSIDER REREADING THE REWRITTEN CHAPTERS [chpts. 1-31] ON MY PG!) You are a young teenager girl. You have a happy normal life........kinda. You're best friends with the angel of monsters, Frisk. One day you follow her and sans to strange place on accident.You see lots of hers a...

    Completed  
  • My Sun Drop (Tangled Au! Sansxreader)
    9.2K 412 13

    Exactly what it sounds like: Monsters have been freed from the underground by a child named Frisk. Some time had passed and peace between humans and monster has been established within the land. Now, King Asgore and Queen Toriel wish to form a friendship with the neighboring kingdom of Corona. Unfortunately, not much...

    Completed  
  • Underrising Love (Sans X Reader)
    101K 2.7K 32

    Monsters have returned! (Y/N) is waisting no time to find out more! After running into a hyper skeleton twice you slowly start meeting and growing attached to a new group of monster friends. One however is more likeable then you thought. (This is Sans x Female reader)

    Completed  
  • Not All Monsters are Bad (UF! Sans x Experimented! Reader)
    129K 3.4K 26

    You've been experimented by your own brother to see what could happen if he tried a monster DNA in a human, No one wants to get experimented by him so you decided you'll be his test subject but it went terribly wrong......

    Completed  
  • Hate {Dust!Sans x Reader}(Completed)
    29.1K 870 7

    "It hurts," he mumbled, trembling slightly with fear and anger. "It hurts Chara, to know that nothing matters because all that's going to happen is death." Sans raised a bony hand, levitating the young girl into the air. "So I'm going to change that." Sans continued, bones stabbing themselves into the girl's already w...

    Completed  
  • Are You Loyal? [Lust!Sans x Reader]
    117K 2.5K 16

    Your boyfriend was just caught cheating on you. You got mad at him for buying a prostitute and fucking her, so he threw you out. To compensate with this loss of the guy who stole your precious virginity you go to Grillby's. You didn't expect a certain Pole Dancer to catch your eye. Disclaimer: UnderLust doesn't belong...

    Completed  
  • dust sans x reader lemon
    58.1K 281 17

    its a lemon

  • A Place Of Despair (UF!Sans x Depressed!Reader)
    75.3K 3.4K 51

    - Underfell - Life was a waste, superfluous and horrific for a young woman. Hatred for life and, most prominently, hatred for herself have absolutely destroyed her. She's done. She wants to be gone. But it doesn't work- and she falls into a land of evil, with more hatred than even she has. She finds out a terrible tr...

    Mature
  • WILTED: A Sans X Child Reader Story
    336K 9.3K 49

    [I have decided to do what I always wanted 😄😄]:some people put warnings for these so.....CHILD ABUSE IS DISCUSSED You were, thought to be mute and was horribly abused by your mother and because of the psychological trauma , you can't bring yourself to trust people......youve fallen and you find yourself alone...unti...

    Completed  
  • Show No Fear
    99.4K 4.1K 31

    Aliza has created another reset only this time she isn't facing the horror house alone. He older sister has joined her, however her older sister doesn't seem to be able to show fear. What would happen when Sans meets her? How is she there? *Art and alternate Sanses or undertake universe I guess, belong to their rightf...

    Completed  
  • HorrorFell Sans x Suicidal Reader || No Longer Continued
    38.3K 938 24

    Y/N is a suicidal person who fell into MT. EBOTT hoping to never wake up, a suicide attempt they fell into the underground and met Flowey and has carried him with throughout their journey. After sparing Toriel they met two skeletons one of them is.. Special.. His name is Sans he is the first person who has been nice t...

    Completed  
  • What We Hope For (Sans X Reader) ✨UNDER EDITING✨
    128K 4.1K 62

    Everyone has a happy ending. If you're not happy it's not the end . . . . •°•°☆°•°• Y/n (that being you) fell into the underground at the age of 13 and found refuge inside a hidden house in the snowy forest. Fast forward 10 years later still no one knew of her existence. That all...

    Completed  
  • Sunshine (Error!Sans x Reader) [COMPLETED]
    113K 3.7K 15

    20 year old (Y/N) is no ordinary human. About five years ago she was taken from her universe by Ink, a Star Sans who creates and protects AUs. He claims that she's different from other humans, an immortal being with special abilities, but (Y/N) doesn't believe him. Despite her doubt in him, Ink treats (Y/N) like his...

    Completed  
  • The First Human [X Sans] {COMPLETE}
    104K 3.2K 39

    Imagine Undertale, but Chara never showed up. Chara wasn't the first human in the Underground. What if a glitch occurred, and you fell down instead? You fell into the Underground, but you cant remember your previous life. Now, you are surrounded by strange monsters, who have also never seen a human before. Will they l...

    Completed  
  • Unexpected Love | Sans x Reader
    322K 9.7K 35

    You climbed the famous Mt. Ebott to prove to a group of your friends that humans don't disappear when they go up the mountain. While walking around the peak, you trip over a root in the ground and fall forward, expecting to hit the ground. Instead, you were met with open air. As you fell down the large hole, you let o...

    Completed  
  • Shattered Memories (Nightmare x reader)
    161K 4.1K 47

    you are once a normal girl who loves to play with your friends and you always enjoyed them until your friends decided to back stabbed you and your only true friend comitted suicide your parents abandon you. And you are the only one who is living in the house your already 16 years old about to become 17 and sometimes y...

    Completed  
  • Tangled (Error Sans x reader) {Completed}
    206K 4.5K 23

    Error 404 Page not found

    Completed  
  • Can I Stay? (Underswap!Sans × Reader)
    234K 9.6K 35

    [Prolong] My name is (Y/N). I have experienced many resets, so many I have lost count. The only people who remember are Sans, Flowey, and me. The monsters down here are misunderstood, they are afraid. They kill me again and again. Even Sans kills me, actually he is the most ruthless. The only one who never did was Fl...

  • Summoned (Nightmare!Sans x Reader)
    83K 2.7K 27

    (Y/N) didn't want to be friend the popular kids. Nor had she ever dreamed that she would have a sleepover with them. But boy is she wrong when she is forced to go with the popular girls for a one night sleepover. But what (Y/N) doesn't know. Is that her life will change in that very night. "Well well well, look what...

  • Painting in the Darkness - a Nightmare x reader x Ink
    80.2K 2K 50

    You loved the darkness. You loved to stay out a night, looking up at the stars. One day, you came across a tree. But this wasn't any ordinary tree. You started to sit underneath the tree everyday. Suddenly, strange things start happening. You feel as though someone is watching you, and you began to have nightmares. Wh...

    Completed  
  • Money, Jokes, and War (Sans x Reader)
    27.4K 1K 29

    A young girl, Y/N, has one of the rarest soul types- -empathy. She can feel when people are having a bad day which leads her into meeting two skeletons. While one quickly takes a liking to her, the other is more suspicious than anything. Will he ever get over his suspicions for her, or will the looming war between the...

  • The Shattered Soul ( Sans X Reader )
    119K 4.4K 62

    " You have a fragile soul babe. Let me be the one to protect it " Monsters have been freed for a while now and everyone is beginning to adjust. However, some are still weary to the newcomers and find them intolerable. In a new world full of confusion, fear and debate, is anyone ready for the first Human/Monster relat...

  • Little sansy Nightmares
    8.7K 206 7

    Aren't very good, but some have feels? Sans keeps having nightmares and papyrus begs him to tell him whats going on Im doing this in different AU's now so yeahhhhhh Also AGAIN WARNING! THESE SUCK

    Completed  
  • Aftertale Sans x Reader
    200K 4.9K 52

    This is for those who think aftertale sans is either hotvor adorable.

    Completed  
  • Sans x Reader Fluffy One Shots (COMPLETED)
    99.8K 1.5K 21

    No lemons, just fluff, the book is now officially completed! I will not be taking ANY MORE REQUESTS! Thank you! Hope you like them!

    Completed  
  • I Promise... (UnderFell Sans X Reader)
    19.9K 494 18

    Y/n lived with monsters on the surface but ever since the day they sent them down to the Underground she changed... she is much more terrified of everything but the only thing that makes her move on is the promise she made to her friends before they left.

    Completed  
  • 𝑩𝒚 𝑯𝒊𝒔 𝑺𝒊𝒅𝒆 ✧ 𝑵𝒊𝒈𝒉𝒕𝒎𝒂𝒓𝒆 𝑺𝒂𝒏𝒔
    117K 3.4K 21

    We saved each other. I saved him on the verge of dying, while... he saved me from loneliness. When I met him, I finally found my meaning, I found my happiness, and I found what I was missing. He gave me a purpose, and gave me my freedom. That's all that matters... My life was rather boring and dull. Being a princess...

    Completed   Mature
  • Soul Mates (Sans x reader)
    215K 5.4K 30

    Uh

    Completed