Select All
  • My Villain [Dust Sans x Reader]
    72.2K 1.9K 52

    A young woman, left alone after her family sadly passed in a car accident, suffers with PTSD and Anthropophobia (Fear of people.) Her only happiness in this world is the view of the stars from Mount Ebott. But one day, Y/N falls into a large abyss located on top of the mountain. There, she enters the Underground. The...

    Completed  
  • Determination - G!SansxFrisk
    28K 771 37

    Frisk just wants to save monster and humankind, but does she have the determination to do everything she wants? Especially as she has now been blamed for the terrible crimes committed by her sister. G has stopped caring, but can this infuriating woman who becomes his neighbour pull him back into the world and seek for...

    Completed   Mature
  • Chat Logs | Sans x Reader
    548K 27.2K 86

    Sans and Alex happen to meet trough a chatbox. What will be the outcome when two completely different people become more than friends? This is an actual slow burn holy shit

    Completed   Mature
  • Black Roses (Overprotective!Bad Guy Sans' x Child!Reader)
    466K 13.7K 41

    Nightmare found a young child a long time ago. When they fell into a coma it sent him over the edge. several hundred years later the child wakes up in a castle of darkness, surrounded by people, er... skeletons, that they don't know. Now they are being raised by murderers, cannibals, and world destroyers. Oh yeah! And...

    Completed  
  • In Revenge's Wake (Undertale Fanfic)
    61.5K 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 ;)**

  • Dancetale - The Dance of Monsters (Sans x Frisk)
    192K 6K 23

    Frisk is just some regular ol' girl who loves to dance more specifically ballet but will she change her style a bit when she meets a certain skeleton? Will unexpected love bloom? Hey guys winds here! I'm excited to bring to you my dancetale tale story, I do not own the cover nor any of the characters. And if you don'...

    Completed  
  • Can I take you to Dinner? Mafi-fell!Sans x Reader. [COMPLETED]
    205K 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  
  • Flower you today, sweetheart? (Flowerfell Sans X Reader)
    207K 5.6K 40

    All the world, just hated kind people... they threated them as nothing and put them aside. That even happened in the underworld... They saw them as a sickness, what they don't know is that sicknesses spread... (Cover made by me :3)

    Completed  
  • An Old Friend ' Underfell Sans x Reader '
    104K 2.8K 30

    You and Sans had been friends since you were little, when the monsters had to leave, you were really upset that your only friend, Red as you called him, had to leave. Will he remember you after 7 years of being in the underground? Or will he just forget about you? To find out, read 'An Old Friend' Underfell Sans x Rea...

    Completed   Mature
  • Royalty {Undermafia! Sans X Reader}
    48.6K 1.9K 18

    A place full of hit men and death. A place where the mafia thrives. Will you be killed...or warm a Skeleton's stone cold heart.

  • Can I take you to dinner? Watty's edition
    2.3K 55 6

    A rendition retelling of: 'Can I take you to dinner?'. - Welcome back to {40.7128 N, 74.0060 W.} *Including deleted scraps from the original that never made the story.*

  • Resistance (G!Sans x Frisk)
    86.9K 3.1K 30

    Frisk had always run into the occasional human-hating-monster, but when the attacks got more violent and consistent, she has no other choice but to seek the companionship of G, a criminal who was working off his jail years by serving the police force. [I apologize for any grammar or spelling mistakes. I'll edit it aft...

    Completed  
  • Not what I expected (UnderMafia SansXReader) DISCONTINUED
    20.9K 678 9

    Okay. I've decided. This is an Undermafia Sans x op!reader. You are amazing at hand-to-hand, and you weapons of choice are blades, but you can shoot a gun well too. You are fast, agile, strong, and very smart, but you have one problem. This is a world involving Monsters, and their Magic you can do nothing about. That...

    Completed   Mature
  • Divided [ Sans X Reader ]
    362K 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  
  • UnderFell sans x frisk (Old story)
    59K 1.2K 18

    Welcome to underfell! An au, where everyone is evil except frisk, flowey, and chara!

    Completed  
  • Mafiatale - Living Life Among Crime [Frans]
    339K 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  
  • Repo Man (Mafia!Sans x Reader)
    53.2K 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  
  • UnderFell!Sans X Reader The Dimension Swap
    180K 4K 64

    The beginning parts are going to be like the game (Sorry if its to long!) . But then the real story begins! I hope you guys like it! You're path is NOT Genocide! ⚠️ WARNING: Swear words, Bad english, cringe(?) ⚠️ I'm rewriting it at the moment: https://www.wattpad.com/story/322973792?utm_source=ios&utm_medium=link&u...

    Completed  
  • A Little Bonely (Sans X Reader)
    343K 8.5K 51

    Monsters always fasinated you. Ever since Frisk broke the barrier and freed the monsters, humanity didnt take it too well but they are slowly getting used to it. Slowly. Very...slowly. (btw Chara is depicted as a female in this story, and so is frisk. Dun be triggy) HEY ALL! This is my first fanfiction EVER! so dont j...

  • Undermafia: Deadly (Sans X Frisk)
    15.8K 572 9

    "Hey, little pup?" "Sans, I'm 18 years old now. You don't have to call me 'little pup'" "What do you want me to call you then? 'Little boss'?" "Really? Sans, you just mixed the two names I don't want you to call me" "Oops, sorry..." "Just call me Frisk when Toriel and Asgore isn't around" Sans shrugged. "Sounds good e...

  • Mafiatale: Unlawful Love Sans x Reader
    56.2K 1.7K 11

    You were a girl who had been threw many hardships. You had lost your family at a young age and watched then die in front of you. For most of your life you were alone. Many gangs wanted you on their team for your cunningness and strength, though you had other plans... That is until a smart talking skeleton came along. ...

    Completed  
  • Underfell: Frisk x Sans
    17.8K 333 11

    In another time line. Another AU. Through Undertale history. This is a somewhat new story. That is about to be unraveled. Heh. sUCK IT UT SANS. MM. SO GOOD.

  • |Mafia!tale sans x reader| = /I'd steal you any day!\
    87.5K 1.8K 17

    You opened your eyes and you felt...packed...squeezed sorta you heard people talking to each other "We got the kid that's all there is to it Paps!" A more Anxious voice said "yes but we never kidnapped a child!" The first voice argued "she's not even a kid! she's maybe...twelve?" There's lemon part because someone wan...

    Completed  
  • The Queen's service Au!Sans' x Reader {SEQUEL}
    14.8K 641 11

    {Sequel to: 'Can I take you to dinner?} "Miss me, sweets?" ....... "I... I uh, know this is going to sound terrible but- do I know you?" - A century has passed since the events of Sans' passing and the crowning of (Y/N). With the trials of the afterlife ahead of him and (Y/N)'s battle against Papyrus' conciliations an...

  • Angel (Mafiatale Sans x Reader)
    164K 5.1K 17

    (Y/N) is a local jazz singer at Later's Nightclub. While singing she meets some monsters, and it all turns crazy.

  • **COMPLETED**Finding Family(Underfell AU)
    14.7K 596 35

    An Underfell fanfic. Can Frisk make it out of the Underground alive, and find what she was looking for? **COMPLETED 12/30/16**

    Completed  
  • Dancetale: Our Dance Sans x Frisk
    27.5K 948 7

    His love had been taken from him, by the mysterious man. He can't help but fell like it was his fault he hadn't saved her. Now he was going to do whatever it takes to get her back. Hey guys! This is the sequel to The Dance of Monsters, if you haven't read that you probably wont understand what's going on. I hope you e...

    Completed  
  • Aftertale Sans x Reader
    199K 4.9K 52

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

    Completed  
  • Sharpshooter ' Mafiatale Sans x Reader '
    19.5K 712 27

    You were left to survive on your own when you were Ten. Now, your Eighteen and the monster were let free. You were known as, "The Flame," Why were you called that? To find out, read this story. NOTE: Ander, Christian and Georgie are based off real people. Please understand they aren't exactly the same as they are in t...

    Completed   Mature