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  • Daughter of Death
    119K 6.9K 47

    Cover artist: punny-puntasy ! (TOLD IN YOU/YOUR) A reaper, a few gods, and a bunch of skeletons. The life of a reaper wasn't boring to her, everyday she would gather souls and lead them into eternal rest, and repeat. She watched creatures and Humans die, easily surpassing their lives and meeting once again in the un...

  • Home Now (Fluffy Horrortale)
    1.8K 138 3

    Despite living on the surface and a part of society at last, Sans can't bring himself to feel happy - hell, he can't even bring himself to sleep. As a matter of fact, all that truly features in his life is the happiness of his brother....a thing that he is more than satisfied with. Or, at least, he thought that he was...

    Completed  
  • At the Surface (Sans X Reader)
    503K 20.5K 62

    The monsters have finally made it to the surface and have been legalized to roam the surface as they please. The first couple of months have been spent as a paradise where humans and monsters have lived in peace and happiness. But as we all know, humans tend to be afraid of what they don't understand and the appearanc...

    Completed  
  • Fear and Love (Horrortale!Sans x reader)
    367 17 7

    Y/n had always been a meek girl. She let so many people in her life push her around, too complacent and afraid to stand up for herself. After years of taking everyone's abuse, she'd finally had enough. Y/n climbed mount Ebott with the intent to end her suffering but what she didn't expect was to fall into a world of t...

    Mature
  • Torn
    75.9K 2.6K 35

    [Yandere!Underverse x F!Reader] [updates every weekend, 3k - 6k word chapters] What does the fate of the Multiverse have to do with you? In your past life, you experienced nothing but irony and a cold black drop, so why is it then when you're taken away everything suddenly revolves around you? You never wanted this...

    Completed   Mature
  • || Catching Feelings || AU Sanses x Reader! ||
    102K 3.6K 39

    You kind of zoned out for a bit, trying to piece together what they said, when the door opened suddenly. You let out a small shriek as your head slipped and you hit the floor. That's when you saw them. And that's when they saw you ***** Welcome to my story! Warning, there's some cringy writing, especially the first fe...

  • The Hell He Created (SansXReader)
    103K 4.4K 21

    Monsters have returned to the surface, but that barely concerns you. Your only focus is to work and stay in control. Don't feel, don't lose control. You've spent years perfecting this practice and you keep yourself cold to anyone who stands in the way. A new employee at your work- a joking little skeleton - has a diff...

    Mature
  • Little Miss Informant (Mafia Sans x Reader)
    87.5K 4.6K 37

    PLEASE READ BEFORE GETTING INTO THE STORY. Monsters are finally above ground, on the surface where their Human friend Frisk led them. They wanted to see the stars, take in the world and break free from their prison... but unfortunately, integrating them into society didn't go as planned. When thrown into a word of dec...

    Mature
  • In Revenge's Wake (Undertale Fanfic)
    61.8K 2.1K 35

    "Looks like Chara's been busy while you were away, Frisk... " **Probably going to be a bit graphic, also prepare for some frans content ;)**

  • Diamond Pearls
    1.4K 158 29

    [HIATUS] Emilie (Reader) is a gentle and kind person who is on the verge of a mental breakdown due to the mistreatment of her boyfriend, Jericho. Manipulative and narcissistic, her boyfriend becomes Papyrus' best friend. She thinks her fall will never end. But in the midst of all this emotional fuss, Sans will be like...

  • Chills | Undertale | Sans X OC | 17+
    4.6K 128 38

    "What is happening?" I asked. Sans looked at me and I could tell he had an answer but he wouldn't tell me. "look, Leah-" "What is happening..?" I asked again. Sans scratched the back of his skull and looked at me with a serious look. "I think someone is stalking you..." Sans said. I felt chills all over my body. _____...

    Completed   Mature
  • On Days Like These ❀ Undertale /On Break/
    65K 2.7K 28

    You have a routine; jog, relax, and work. It may seem mundane to most, but for you it's comfortable, easy. It keeps you in your bubble. And you wouldn't change anything about it. That is, until two skeletons move in next door, and you discover that their lifestyle is a less than conventional one, but one you're going...

  • The King's Queen (Nightmare Sans x Reader)
    391K 14.3K 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
  • Fated (Sans x Reader)
    50.9K 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
  • Metallic Taste [Y!HorrotaleSansXReader]
    9.9K 432 7

    {The continued chapters} Please read the first book on the account @muffinheart1 before reading this one. Thank you and enjoy the rest!} The King is dead, and the people of the Underground are doomed to die in darkness. It was nothing but suffering in the Underground. Empress Undyne was merciless and greedy, only allo...

    Mature
  • Chilled (Yandere Sans x Reader)
    13.3K 359 9

    F/N fell down. Down, down, down the dark hole on Mt. Ebott to find a chilling world of monsters where she meets a creepy flower, a loving goat mom, and... Sans. He claims that nothing in life matters, but she just doesn't believe that. No matter what he says about nothing mattering, she thinks that the world is still...

    Completed  
  • Mafiatale - Living Life Among Crime [Frans]
    340K 12.1K 154

    Sans. He is a serious skeleton who is part of the Mafia, and he doesn't like to take shit from anyone. Well, maybe apart from his own boss, Asgore. He can't really say no to him. Especially when he is set out on a mission with Asgore's son Asriel to catch a Mafia traitor. However, a strange girl decides to get in the...

    Completed  
  • Bloody Desires; Horrortale!Sans X Reader
    364K 11.4K 66

    It's been a few months since the last neutral run and things have taken turns for the worst. No one is happy, Everyone is starving. An you are the perfect prey, falling into the deadliest trap known to the underground. He knows something and your determined to find out. Will you loose your head?

  • Life Goes On (Undertale Fanfic)
    3.4K 107 1

    ⚠Trigger Warning⚠ Continue at your own risk

    Completed  
  • (Sans x Reader) When Two Souls Meet
    941K 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  
  • Taking cover <Frans>
    168K 7.7K 101

    "I'm telling you! She died in a fire 7 years ago!" I boomed and raised my hands up in the air. He was sitting calmly, in his chair and leaned over onto his elbows in a discreet manner. "Well, According to what we have just witnessed today, that is most certainly untrue." He growled lowly, "She is a threat to the MMO...

    Completed  
  • I'm not one of you <Frans>
    153K 8K 70

    Frisk is a scientist in the laboratory of Ebott City, where she works with her Roomate and coworker, Chara. Frisk discovers anomalies beyond compare once she creates a device to measure the irregularities of the frequencies in Mt. Ebott. Her findings are extraordinary. These findings are appealing to the US military...

    Completed  
  • Undertale x Infant!Reader
    181K 4.6K 33

    Taking a journey through the Underground seems fun to experience and to Fight or Act through. But is it really fun when you're just an infant? Will you ever make it back home? Or will you be forever trapped in the Underground? And most importantly: We all know how our favorite monsters reacted to Frisk as a child, but...

    Completed  
  • You Look Like A Million Bucks (Sans x Reader) [COMPLETED]
    41.8K 1.5K 12

    (Y/N) is an eighteen year old millionaire, she lives in a beautiful mansion and has more money than she knows what to do with. It seems like she has everything a person could ever want, but...she doesn't have her parents. She lives in isolation, she hasn't trusted a single soul ever since her parents were murdered...

    Completed  
  • Echotale - Thought So (G!sansxFrisk)
    583K 25.6K 67

    FRANS This is a request and I have been really exited to start writing it! I really hope you like it! Echotale is not my AU! Neither is Jailtale! This is just my own little version of it. So please, do not get mad at me.

    Completed  
  • Write A Note (Sans x Female!Reader)
    81.6K 3.8K 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  
  • When Two Fates Intertwine (Sans x Reader)
    90.4K 2.5K 12

    [THIS IS A SEQUEL TO MY OTHER FANFIC "WHEN TWO SOULS MEET!" If you haven't read it, I would highly suggest it--the story won't make much sense otherwise.] Sans has finally found someone he can trust--Frisk's sister, the eighth fallen human. After months of step-siding and awkward interactions, the two are finally a co...

    Mature
  • Are You Loyal? [Lust!Sans x Reader]
    116K 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  
  • (Underfell sans x reader (female)) UNDERCOVER
    493K 17.3K 64

    You're a human that has fallen into Mt. Ebott on the year where all humans dress as monsters...Halloween. So how will the monsters know if you're a human or not?

    Completed  
  • Stone Cold Pacifist (Horror Sans x Reader)
    248K 11.2K 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