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  • Pills
    1.1K 98 1

    Toriel has noticed something about Sans. Every few weeks he comes home rather late, and sneaks something into his room. As it turns out, it's a bottle of pills. Thinking he was becoming addicted, she threw the medicine out. Wrong move. (Inspired by The Owl House, cover is my art)

    Mature
  • Lazy (An UnderTale OneShot)
    1.1K 89 1

    (UnderTale belongs to the amazing Toby Fox, not me! This one shot is based off the Book of Atlantic, from the Black Butler series, specifically the part where Elisabeth is strong and awesome. And this is brotherly love, not fontcest. The cover is my own art.) After going to the surface, the monsters are met by a zombi...

    Completed   Mature
  • Wings
    170 11 1

    Cross doesn't want them to know, he doesn't want Nightmare to find out or anyone to find out between Killer's Raven wings with hidden feathers as sharp as blades, Dust's Falcon wings that are the fastest in the sky and Horror's Condor wings large and imposing forcing enemies from the sky his wings were pathetic they w...

    Completed  
  • Wings of love (star sanses x reader x bad sanses)
    1.2K 20 9

    [DISCONTINUED] a choose-your-own-adventure story where y/n wakes up in a void with no memory of the past or who she is. will she go down the path of good or the path of evil? not even I know because that's up to you to decide! chapters start short but quickly get longer

  • Undertale and Assassination Classroom Crossover Comic
    9.9K 350 6

    A crossover comic between two of my most favorite things! Both lovable and rememberable! Undertale the game! Assassination Classroom the anime/manga! Warning! This contains spoilers! Keep in mind! All pages are in one chapter Hope you enjoy this ~

    Completed  
  • Fated (Sans x Reader)
    46.5K 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
  • Cadaverous (Horrortale Sans x Reader SLOW BURN)
    9.8K 658 7

    (This story contains 18+ subjects from the start. Please read the tags.) Forever is a long time. And being immortal, you sadly know that better than anyone. Now living in a world gone mad with hunger and death, there's only one thing that's important to you - the health and happiness of your sister. Yes, that's all...

    Mature
  • New Purpose (US!Papyrus x Female!Reader)
    30.7K 1.5K 27

    Y/N, meets a new coworker that changes her life forever. A monster, doing his best to make a living after moving out of the underground. Sans is this ecstatic, cheerful, absolutely innocent skeleton, smiling despite any given situation. However, Y/N finds out that Blue's wearing a different attitude outside of work. H...

    Completed  
  • Your Odd Neighbor (Horror Sans x Reader)
    89.1K 3.4K 19

    Y/N's best friend Blueberry (also known as Underswap Sans) invited them to move into the shared/connected apartment next door. They could hang out all the time! It's an awesome opportunity and the chances of it happening again are slim. Being closer to friends means a lot, especially in this tough life on the surface...

    Completed  
  • My Little Mutt (FS!Papyrus x Female!Reader)
    83.6K 4K 44

    Hi guys! First of all I should mention that the story pic isn't mine and of course Fellswap belongs to its original creator. A young hiker, Y/N gets lost and accidentally falls into a pit while stumbling in the dark. She wakes up to find herself in a whole new world that was never spoken of before except in children'...

    Completed  
  • My Two Masters (UF!Papyrus x Skeleton!Reader)
    81.8K 3.6K 32

    Y/N's been traded and sold her entire life. She's learned firsthand that if you don't obey your master, you get hurt. If you force yourself to listen, you live another day. Monster trafficking is a popular thing down in this chaotic place. That's all she's ever known. Obey. Get a new master. Repeat. ... So why are th...

    Completed  
  • Stone Cold Pacifist (Horror Sans x Reader)
    216K 10.2K 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
  • The King's Queen (Nightmare Sans x Reader)
    341K 12.9K 40

    PLEASE READ BEFORE GETTING INTO THE STORY Description: Your name is (Y/n) and you are originally from an au called Dreamtale! Your life hadn't been the easiest however, but you were quick to always move forward despite this... Before Nightmare had become corrupted, you were his best friend and lover. You kept him fro...

    Completed   Mature
  • What it felt to live, again.- disc for now
    3.1K 200 4

    A terrible fight occurred between the protectors of the multiverse and their wrecker. This battle was, once again, a victory for the Star Sans but with a terrible twist. Underswap Sans, also known as Blueberry Sans, had perished due to severe injuries and blood loss. Yet...

    Completed  
  • The Lady In Green (ocxundertale)
    699 18 7

    Have you ever wondered that out of the thousands of humans during the human and monster war that not even one sympathized with the monsters? I bet you do, for I certainly have. But perhaps you haven't heard of the story of The Lady in Green. There are many others before her who helped the monsters but her story is the...

  • A bird that refuses to leave its cage
    1.1K 65 11

    you're Y/N a college student studying to become a biologist, you were adopted by the age of five, and got a brother by ten. While everyone loves flying, you choose not too, you are also very reluctant on showing your wings, it's a gift you'd rather not have. they remind you too much of a freedom and life you never had...

  • Error's final Frontier
    15.6K 496 27

    ⚠️UNDER-REWRITE⚠️ Error sans. a glitch that has sworn to bring the multiverse at balance. by eradicating every alternate universe ever created. only leaving the TRUE story of undertale. When or even if he succeeded, he would eradicate himself. ------------------------------- this story begins after he succeeded... ...

    Completed  
  • Wings of the Angels (Birdtale!Sans x Angel!Reader)
    21.9K 581 13

    [ONGOING/REWRITING IN PROGRESS] Angels are often regarded as a walk of life that wouldn't dirty itself by living on earth; however, it seemed that you surpassed the stereotype. You enjoyed your life on earth, living in the solitude of the woods with nothing but nature to accompany you. This was exactly how you liked i...

  • Dust and The Red Eye Cat [] A HorrorDust AU / Fanstory
    14.7K 876 18

    A white cat ran from it's homeworld, to escape others that have been chasing him. He jumped onto a guy's shoulder, hoping the guy would take it with him home and hide from those who chased it. Dust took care of the cat, at first he thought that the cat was just an ordinary cat, but then one day... ---------- Note : th...

    Completed   Mature
  • [COMPLETED] I Will Show You
    7.6K 327 9

    Kustard... Wowowee I'll do a dussic When Im Half way done...Yeah sure!! But Yeah ------------- "..." "..." Have no idea what to say...

    Completed  
  • secrecy (undertale)
    99.3K 2.2K 9

    everyone knows that sans is hiding something, that he knows more than he lets on. But what? What will happen after they fake a genocide?

  • Mr. Erratum. Second chance for better life. (DestructiveDeath/ ErrorxReaper)
    57.6K 2.1K 34

    God of Destruction and God of Death they are same but different in same time. Both of them hate each other. But what would happend if one of his friends/brother. Help them to know each other? What would happend if they would be friends? What would happend if they starts dating? What would happend if 'Destr...

    Completed   Mature
  • Underswap!Sans x Suicidal!Skeleton reader
    2.8K 56 11

    You woke up here and made your way through the underground and met 2 other skeletons, even though all the skeletons were wiped out in the war. One of the skeletons gave you a feeling you haven't felt in years

    Completed  
  • Healing Scars [[Honey Mustard]]
    17K 577 10

    Trouble is among the alternate universes. Occasionally, portals have been appearing in random universes, connecting them with others. Then, a portal opens between vastly different worlds. Fell Sans, or Red, find saviors and a safe haven. Stretch and his brother, Blue, are the ones who become his saviors. Stretch tried...

    Completed  
  • Broken Chains of Captivity (FGOD!Error)
    40.1K 1.3K 7

    Error has had enough of the torment and abuse he had went through, especially the newest stunt Ink had pulled. He had given up on the Multiverse in a fit of sadness and insanity. He originally planned to jump off to the void alone, but an unfortunate incident happened that caused him to have a certain light guardian f...

    Mature
  • Into You『 AU Sans x Badass!Reader 』
    124K 5.6K 17

    • Art is by kane__i on Twitter • [Fem!Reader] 『 The group of skeletons were taken aback by the unexpected appearance of who exactly? You, of course. You were minding your own business as usual. As an athlete, you had to keep your body in shape, especially when you have an upcoming MMA event to partake in, so when you...

    Mature
  • Write A Note (Sans x Female!Reader)
    72.4K 3.3K 42

    It's only been a few years since monsters have been released from their underground prison. In some towns, monsters are welcomed with open arms. Others? Not so much. Y/N is a 22 year old girl that lives a pretty simple life. Sleep, eat, work, relax at her daily cafe, go home, sleep. Then the routine starts again. Howe...

    Completed  
  • My One and Bonely (Sans x Reader)
    620K 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  
  • 《♡My six saviours♡》
    32K 1.4K 14

    A child. You were a small, defensless human being who the world had no mercy on. Everyone knew you were damaged; broken beyond repair from a young age. They didn't think you could be fixed, that you were just too...gone. But honestly what could they expect after what he did to you? The scars and Bruises that littered...

  • The daughter of Cross (Reader)
    88.8K 2K 41

    Your the daughter of Cross Sans. This story goes on to from Baby years, to Toddlers, to middle age, to teen, to adult years. Cross calls you his little X (the X will be in bold). Hope you like and keep on reading. Also there maybe a X-Event! Also when Papyrus is talking he ain't yelling... thats just how he talks.