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  • Can I take you to Dinner? Mafi-fell!Sans x Reader. [COMPLETED]
    206K 6.5K 33

    "How rude, not even gonna ask for a name??" He teased. "Why are you here?" You glowered, raising the whisk. The skeleton scoffed: "Well, glad you asked sweetums! Name's Sans, Sans the skeleton." - Y/N, a ritzy waitress at Grillby's is plucked from her world of pancakes and Orange juice into the gun-slinging, smoke-bre...

    Completed  
  • Dancing on my Own {Sans x Reader} Dancetale
    85.7K 3.2K 26

    Why don't you read and find out? *eyebrow raise*

    Completed  
  • ||My Princess|| Mafiatale!Sans x Reader (Completed)
    8.9K 112 21

    Y/n is 19, homeless and steals for a living. But when a fateful encounter happens at a local bar, things turn for the better for y/n, or maybe not..... but no matter what happens, her new friends will help her along the way, maybe someone being a little more than just friends..... (Y/N back story) I was forced in...

    Completed   Mature
  • Silently Sleeping (Underswap!Papyrus x Reader)
    245K 10.9K 37

    Underswap!Papyrus x Reader And some Fresh!Sans x Reader -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- It isn't hard to slip into a dream. You're happy with what your mind makes up and you stick with it until you wake up. Nightmares are hard to sink into. Death, tears, bloodlust, screams of terror and agony. You eventually wake up...

    Completed   Mature
  • Kind Of Comical [Sans X Reader]
    217K 7.4K 24

    //Undertale High School AU. Your typical High School story where you're the new girl~ //Except monsters and humans are together too. Involves time travel in later chapters. Never wrote an Reader insert before, so spare me! "You look lost there, Kiddo." A deep smooth voice caught your attention and you turned your h...

    Completed   Mature
  • -A Chance- (G!Sans X Reader)
    28.7K 948 17

    (DISCONTINUED) "...Id rather die.." The knife was cutting in already. "Dont you..." The shaking skeleton reached out. "...another chance.." He smiled gently. "..free them.." One chance only,or.. "...go back.." You were gone. You came back. You got one chance. And while trying to fulfill your task,you fall in love.

    Completed  
  • Chainsmoker [ Gaster!Sans x Reader ]
    30.5K 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  
  • Try me, Bones. (Gaster!Sans X Reader) Wattys2016
    110K 3.7K 36

    The only way to the top in this world, this world born of war, born of death, the only way of ascension? ...is to become someone you don't want to be. And so I've got to break a promise. Because I've got a job to do. And there's no-one who's going to keep me from it. ~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~...

    Completed  
  • The Bathroom at the Party
    711 23 1

    Chubby reader insert. Your friend drags you to a party, you sneak to the bathroom to hide away from it and read your book when a skeleton monster enters. Both trying to get away from the noise you two hit it off pretty well. One shot

    Completed  
  • Kitten (-gaster!sans x reader-)
    77.2K 1.9K 23

    The monsters were freed from the under ground. The humans are racist toward the monsters but the leaders of the human race have decided to restrict any human or monster to harm another to prevent another war.

    Completed  
  • Don't Go {Gaster!sans x Abused/Depressed Female reader}
    36.7K 831 38

    I have NO plan. Please leave suggestions and feedback in comments! =3 *This story was written by a very angsty 13 year old with mental health issues. It is very cringey and old. Read at your own risk.*

    Completed  
  • My dream came true [ Underfell Sans X Reader ] || COMPLETED
    90.7K 2.2K 33

    Best ranks: #8 in fanfiction; #1 in undertale; #3 in sans; It was all a dream.....or so you thought.. Edgy: bish how dare u say that was a dreem, it was true af, fite me on dis! *lowvoice* and what im batta do is even more true. *inserts lenny face*

    Completed  
  • Skellie Roommate
    7K 268 23

    Reader Insert. Based on "Good Morning Call"on netflix, will follow the plot a bit but have a different story as well. You lived with some friends and get the chance to move out in a new apartment, you take it and gain an unexpected roommate. The new and most popular monster transfer student who you couldn't care less...

    Completed   Mature
  • But is it really?
    8.9K 545 19

    Sequel to My Soul? It's Yours....

    Completed   Mature
  • My Soul? It's Yours.
    92K 3.7K 26

    You become a citizen in Snowdin due to being lost in the undergrounds. You had left Toriel and the ruins only to be greeted by someone you would've never thought to be so important, or essential, to your life. *warning: might get serious and have adult content in some parts also maybe some spoilers for both the pacifi...

    Completed   Mature
  • Swapfell Papyrus x reader
    36.9K 730 3

    I noticed there weren't any SF Paps x readers so I decided to make one,and there might be some visits from a radtastic skele! 'I bet you're right home slice bride slice!' Fresh Sansy said wiggling his eyebrows, 'Bwahaha!I can't take you seriously when you do that,hope you enjoy the story!' I laughed.

    Completed  
  • Mafiatale Sans x female reader (Possession)
    79.4K 2.2K 36

    Over thousands of years the Underground's hopes of becoming free had slowly disappeared and have gone to alternative motives: Money, sex and power. A human soul these days has become almost priceless with very notorious gang members and it just so happens their luck has just rolled in. Not only a human has strolled in...

    Completed  
  • Eyes of Stone (Gaster!Sans x Reader)
    59.8K 3.2K 52

    His eyes were like stone, cold and dead against the blank snow. Hers were like melting frost, swimming in glacial lakes like an undisturbed winter. It was journey of finding and losing her, an adventure of losing and regaining him. A trial to see if their love was truly set in stone. (SEQUEL TO 'EYES OF FIRE') (FANFIC...

    Completed  
  • Eyes of Fire (Gaster!Sans x Reader)
    270K 11K 63

    (FAN FICTION BASED OFF OF VIDEO GAME 'UNDERTALE') His eyes were like fire. Amber. Dangerous. But they intrigued me. The flames of his soul danced and encased my heart. It was needless to say that I didn't mind. (COMPLETED)

    Completed  
  • Photograph Echofell Sans X Reader
    75.9K 2.9K 20

    What's going on? Why is this happening to me! You were an experiment and he was a failed one what will happen when you two meet in a dystopian world?

    Completed   Mature
  • The BlackRose of Midnight A MafiaTale sansxreader
    45K 970 22

    She was happy. She had a normal family, life and well everything. Until one night everything changed.

    Completed  
  • Hey, Doll | Gaster!Sans x Reader
    259K 13.2K 47

    Alone in a condemned world where monsters and humans fight for power constantly, Y/N survives off of the wood's riches and the small scraps of shelter she can find in ghost towns. Allies and friends have come and gone during the war, either killed or have parted ways. It's not all that bad. She could be dead, after al...

    Completed   Mature
  • A Flugels' Master
    7.5K 252 24

    Monsters rise from the underground and are oddly accepted, as they gain homes through out earth a certain skeleton decides to wash the sins of the humans and takes the job of a priest. He moves to a small town at the base of Mt. Ebott. The town was odd, as if it's people held secrets as well as sin. When he over hears...

    Completed   Mature
  • 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  
  • Him. underswap papyrus x reader
    47.8K 830 52

    trigger warning includes: attempted suicide self harm

    Completed   Mature
  • 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  
  • It Leads me to You
    15.6K 441 27

    Line of Fate, a line that appears on the ground and will lead you to your 'soulmate' well yours leads you to a skeleton monster who rejects you flat out and flees the city once you confront him about it. After years of rejection you marry into an abusive relationship and your new neighbor just happens to be your true...

    Completed   Mature
  • 'Shy Pet' Underfell Sans X Reader
    217K 5.6K 12

    [Disclaimer that this book is very old nd poorly written, please keep that in mind!] You were shy. You were small. You were picked on. You were told you weren't tall enough. You were hurt. Physically and mentally. He wanted a pet. He wanted someone who wasn't his brother. He wanted someone to talk to. He wanted a purp...

    Completed