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  • To Love A Demon (Gaster!Sans X Reader)
    106K 3.9K 30

    *Do you fear me? "N-No" *Are you sure? "Yes." *You will learn to fear me Heh. Well here we are! I hope you enjoy this sin. I'm going to take my time and let you learn to love the characters slowly. So if you're the ones who like lemon in the first chapter, this is not for you. *Don't worry sweetheart. It will be worth...

    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  
  • Divided [ Sans X Reader ]
    363K 14.9K 56

    Almost four years marking the anniversary of monster kind reaching the surface, the human ambassador Frisk goes missing. Severing the link between the two species, an all out war breaks between humans and monsters. After bloodshed on both sides, monsters emerge victorious. Yet somehow a miraculous town in San Francisc...

    Completed  
  • The Bounce Of The Ball Followed By The Steps To The Beat-Dancetale!Sans x Reader
    115K 5.1K 31

    You're an athlete, simple as that. You've thought about dancing, but you figured it was never your strong suit. One day, your friends drag you to their dance practice and you are introduced to their friends. In the group of new-monster-friends, one of them catches your eye. Suddenly, dancing doesn't seem like a bad i...

    Completed  
  • Wilted [ Sans x Flowerfell! Reader ]
    117K 4.4K 20

    You were afraid. For the first time in your life, you were truly afraid. You weren't afraid of the never-ending darkness that had now consumed you. You weren't afraid of the monsters underneath your bed. You were afraid of the flowers.

    Completed  
  • Chainsmoker [ Gaster!Sans x Reader ]
    30.6K 1.7K 15

    Routine. The entirety of every living thing is dominated by it, human or monster. Everything HAS to be the same. It was in this that you were the exception. For you everything was new, every time line a detailed altered in order to satisfy your sadistic desire for a new ending, whether it be only a few details of dial...

    Completed  
  • Supernova (Ink!Sans x Reader)
    15.5K 476 5

    The multiverse is in ruins. In the aftermath of a bloody war between Nightmare and Ink that cost the live of billions, the painter and the few remnants of his followers find themselves picking up the pieces of a multiverse that seems to be on the brink of collapse. Universes large and small have been erased from exist...

  • Daybreak [ Error!Sans x Reader ]
    91.7K 3.7K 27

    Gone. In a single moment, in the blink of an eye, everything you have ever known or cared for is eradicated. Hopes and dreams, traditions and stories that date back centuries have been erased without thought or care. Nothing matters and no one will ever live again to pass on the memories and stories of what was lost. ...

    Completed  
  • Repo Man (Mafia!Sans x Reader)
    53.5K 2.2K 21

    In a startling post-apocalyptic world, society is divided into two orderly classes. The human race stands on top, untouched by nuclear war in the city of Chicago. Monsters are at the bottom of the food chain, confined to live in run-down apartments, minimum wages hard to come by, the backbone of the work force in Chic...

    Completed  
  • Broken Souls
    122K 4K 32

    Set in the HorrorTale AU. When a broken human girl finds herself trapped in a world of bloodthirsty, ravenous Monsters, will she get away with her life? Or will she be just another broken Soul, lost to the pestilence and famine? Horror!Sans/Horror!Papyrus x OC/Reader **GORE AND FUTURE LEMON WARNING**

    Mature
  • Sans x Reader | Empire
    382K 11.8K 46

    (Adult Lazarus here - I wrote this when I was like 14 years old. Forgive me.) Sometimes life gets to the point where you feel like you're a paper airplane. One minute you're soaring, feeling as if nothing could ever get you down. But then the next thing you know, you're falling slowly and nothing that you can do can p...

    Completed  
  • Lost And Found~ MafiaTale Fanfic
    158K 6.4K 20

    In the business of human trafficking, mercy isn't a well known word. You and your crate mate, a child named Frisk, are obidiently waiting to be released to a 'master' when havoc breaks out around you. Guns are fired and you're doing your best to protect Frisk when your crate is pried open by unfamiliar faces. How will...

    Completed  
  • Gunpoint (Sans X Reader Fanfic)
    9.2K 535 11

    They all knew there would be trouble when the surface saw monsters for the first time in centuries, but no one knew it would be like this. War, bloodshed, tears and death soaked the world and only a handful of so called politicians were to thank. You were in college when you applied to be the ambassador of humans to s...

  • The Book of One Hundred Truths|| Sans x Reader
    28.2K 2K 19

    You are a liar. A huge one, as a matter of fact. But you're given a book by your aunt who told you to write down at least one hundred true things. It doesn't seem so bad right? But what happens when your cousin's friend won't stop bugging you about said book? Will you reveal the truth about yourself, the weird feeling...

    Completed  
  • Gaster AU Oneshots 2
    380K 11.5K 194

    Here we go! All images shown are not mine. Cover is by Bunnymuse. Highest Rank: 48 in Fan fiction

  • Listen To The Music | Dancetale!Sans x Reader
    323K 17K 58

    Dancing has always been a part of you. It was a way to express how you were feeling without having to tell anyone. It was also a way to forget and let go of the awful situations you seemed to find yourself in. Which was unfortunately a lot. After running away from the death of your parents, you find yourself entering...

    Completed   Mature
  • SoulFire ( sans x frisk AU)
    54.5K 2.5K 60

    (Has been rated #1 in Frans more than 10 times since April 2018) It's 210x, and nearly eleven years after Sans' " ignorant " deed. Little did anyone know it would be the year when the human has mysteriously fallen again, though the seven human prophecy had supposedly been fulfilled. "Seven humans shall fall... Only...

  • Soulless (Undertale FanFiction)
    45.5K 1.4K 41

    In the world of Undertale, it's supposed to be killed or be killed. This means for many, you have to fight if you're gonna survive. But in a world of fighting on a spiritual plane, how do you fight without a soul? The rumor of red-heads having no soul was nothing but a rumor until the girl was born. Still able to feel...

    Completed  
  • BrokenTale
    9K 628 50

    I invented an AU called BrokenTale... I didn't realize that an AU with this name already exist... Maybe I'll change the name later (ideas are welcome). I will make a digital version later. For more Informations about this AU, just read the first chapter.

  • Hurts Like Hell (G!SansxReader)
    191K 7.1K 40

    This is a Slowburn so hate me all you want, I dont care. If you dont like it then dont read it. Basics: y/n-your name l/n-last name e/c-eye color f/c-favorite color h/c-hair color s/c-skin color Setting: Monsters were released from the underground and onto the surface. The Humans were use to living with them but not u...

    Mature
  • Let Me Run
    702K 29K 67

    It's been two years since the barrier was shattered... All was well until humanity's opinion and voices ruined it all. The war had begun. --------------- Although one girl had always seen the world as a sickening place... A majority of humanity was indeed contaminated, but she was one of the individuals who deserved t...

  • Hueless [Undertale Fanfiction] Sans x Reader
    40.8K 1.2K 51

    In world where no one can see any color one might ask, why? Why could humans only see grey, black, and white? Well that's simple, have you ever heard the legend of the monsters? Legend says they are still alive, though most humans don't believe. A single book tells the story of soulmates, and the Hue Drain. Many gene...

  • The Golden Soul [Sans X Reader]
    70.4K 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  
  • 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...

  • 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...

  • Pyromaniac Reader X Grillby
    141K 5.9K 41

    The reader is a patient at a mental hospital who loves fire and just can't stop burning objects, animals, people and even yourself. You just can't stop as your mind is dying, losing your sanity. You were abandoned when you are just a baby. While no one came to visit you made you alone. Unable to control nor feel prope...

    Completed  
  • LOVE (Grillby x OC!Reader)
    7.6K 274 45

    Before the war, monsters and humans lived together on the surface. Love and hate to trust and lies, what will happen to our dear reader in this land of human and monster-kind?

  • Apathy •[Undertale]•
    756 67 5

    A•pa•thy /adjective/ lack of feeling, emotion, interest, and concern. ~~~ I wake up and I go to work. I see faces, and I instantly forget them. Everyday, the same thing happens. Today, however, I see someone rush to a room, then more people. Then I hear screams. Then the police are here, asking me questions. I might h...

    Completed