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  • Crime and love might just be afoot
    6.1K 148 33

    You are the crime boss leader to a gang known as the Yellow Hearts. Your name? Phantom Justice. You choose an enemy gang to take out due to so many encroaching on your territory. Your gang may be small, but you are not to be trifled with. The skeleton brothers become your target and your plan goes into motion. Everyth...

  • No longer lonely sans x reader
    17.9K 632 7

    This is a sans x reader from undertale. I found some really great stories for this but they were incomplete. I love the character sans and I know a lot of other people love him too. WARNING!!!!!!! This book will contain spoilers from the pacifist and genecide route so pls read with caution. List...

  • undertale au one shots
    22.6K 275 5

    ok, so here is another one shot book exept this one can be with sans AND papyrus. and NO LEMONS (I know, sad ) so feel free to request anything you like!

  • Xbox Is My Dating Site (Gamer!SansX Gamer! Reader)
    2.8K 159 5

    Who knew a Gamer and monster and a human could be friends? What if more? Like how a single game could change your life a single monster could change your life as well It was just a small meet up to her But to him it was way more

  • The GlItCh
    17.5K 590 7

    As Error Sans is on the hunt for this unknown creative person, making the timelines, he comes across someone very unusual.

  • Jumping With Fire {Gaster!SansxReader}
    24 1 7

    Running Running Running Falling Falling Falling (Y/N) had been running for who knows how long, but from what. Falling in the grasps of a 'killer' or falling head over heels for an 'angel'

  • Red Echoes - Undertale (12+)
    2.8K 128 19

    {DISCONTINUED} From the very moment he first laid eyes on his little brother, Sans knew that from then on he would have just one mission: Protect and care for him, no matter what. Sans is determined to keep that promise, but when his life starts to go downhill, it becomes harder and harder for him to go on. But then...

    Mature
  • Sans x Werewolf!Reader
    44.5K 1.4K 9

    Werewolves are extremely powerful creatures. Having a soul that contains the substances of both human and monster, they have determination and magic. None were contained in the underground since werewolves were in their own little societies, away from humans and monsters. But the alpha's daughter wants to escape thei...

  • Not So Bonely (sans x reader )
    131K 2.6K 52

    a sans x reader are you happy Erin?! well enjoy this is the first x reader im making so don't judge me! ps don't one the art im so so sorry for the people who one the art

    Completed  
  • Stories and Secrets (Echotale Sans x Reader)
    1.1K 19 2

    (Echotale!Sans x Reader) You never asked for this life. You never asked to... Be this way. But you had come to accept it as, well, the REAL you. However, when a mysterious stranger with secrets of his own to keep approaches you, and tries to bring the 'you' you had long ago accepted to be long gone back, you ponder if...

  • The Return of Gaster (Gaster Blaster Sans)
    33.3K 947 22

    [[UNDERTALE SPOILERS!!]] After frisk had done the pacifist run many times, something gone wrong... Flowey never showed up in the end. So frisk lived in the underground with their friends and they never came to the surface. But what had happend with flowey? Why is sans acting so strange all of a sudden? Why does frisk...

  • Gaster x Reader
    28.9K 823 5

    You had been getting these weird warning, mainly from Sans. You packed plenty of healing items and your heart locket to see what everybody is so scared of. You soon meet not only your friend, but a fun skeleton who stole your heart (not literally!!!)

    Completed  
  • The Day After The End (OLD)
    5.8K 495 15

    On hiatus. (Takes place after the True Pacifist ending) The barrier has been broken and all the monsters were free from the Underground. Most of the monsters have began to pack for the trip to the surface, but some monsters stayed behind afraid of the discrimination the humans would throw at them. Toriel is one of th...

  • 7 Minutes in Heaven (Undertale)
    26.1K 471 10

    Are You searching for fluff?! Are You searching for cuteness, except pervertness?! Well, You're in a right place! I wanted to read something like this... but everything had something pervy in it. So I decided to write 7 Minutes in Heaven myself without any kind of pervertness! ...Tho some endings might end up in a wa...

  • The 6th Soul: How to Kill a Man | Sans x Reader
    88.4K 3.9K 23

    [ SEQUEL TO THE 6TH SOUL ] "What do we do now? "Simple. We hunt the Hunter." -

    Completed  
  • Undertale: Last Hope (SansxReader) ~Discontinued~
    4.9K 151 29

    I plan to make this story follow the game to an extent, and throw some SansxReader into the mix :) I do not own Undertale, you, or the pictures for this story

  • Underground Adjustment [Sans x Reader]
    10.7K 373 3

    What happens when you fall down, down, down, just to adjust to common life? An Undertale fanfic. Sans x Reader.. planning to make it long, so pull up a chair.

  • Untitled frisk x sans
    9.1K 373 8

    The end for sans in many ways. The end of his job as a royal scientist and also the end of his true freedom...freedom from the truth. But it could it also be the end of his lonely days? In my AU, Frisk is a she and doesn't gain the ability to reset/save right away All characters belong to Toby Fox

  • Undertale X Reader
    31K 532 5

    You've read the title, so you know what this is. I will take suggestions, like who you want to be the next insert and stuff. Maybe some requests, but no guarantees. With that said, Undertale Characters belong to Toby Fox and his fellows. The cover was made by Kawaii on Deviantart as a gift for me so that's why I shall...

  • Irreplaceable Underswap Papyrus X Reader
    51.1K 1.6K 14

    Chara was your baby sister, both of you were orphans....One day she goes missing and you think you know where she went...Mt.Ebott she must have thought the legends were true, just hope that you (y/n) are there in time to help your sister

    Completed   Mature
  • ink!sans x reader
    1.8K 30 11

    y/n fell to the underground when she was 18 and a few weeks later she meets a skeleton that will change her life. All undertale characters belong to Toby fox and you belong to you. And all AU's used in this story belong to their creators.

  • New Beginning
    6.6K 149 25

    It's been a few years since the barrier broke. The monsters finally got to live with the humans. Until frisk became missing. 10 years later, someone returns... Who is it?

    Completed  
  • Lonesome Together || Sans x Reader
    30.3K 525 6

    ༺═──────────────═༻ Lycanthrope /ˈlʌɪk(ə)nˌθrəʊp/ noun A person born half human, half wolf. Also known as a werewolf or shifter. ...

    Mature
  • Dancetale! On hold.
    3K 77 16

    I don't own the picture because i have little creativity I can't even draw a perfect circle! I forgot who made this! So about the story, this is my first one so please don't judge too hard! I'm a PG writer! So nothing inappropriate! And only swear word that I will use is crap! This isn't an X Reader fanfic! But you a...

    Completed  
  • Dancetale School?!? (Sans X Reader)
    7.6K 241 9

    Anyway it's like a merge(<~~ is that even a word) of UnderTale aus of Dancetale and UnderHigh plus I don't own the pic!

  • Red Like A Rose (Charisk)
    15.2K 576 35

    Frisk is part of the underground's mafia. So is Chara, and Asriel. What else... OH WAIT! MATURE BECAUSE SWEARING, ALSO A SIN CHAPTER ON 15. ART IS NOT MINE, BASED OFF MAFIATALE.

    Mature
  • Whiskey, On The Rocks
    190 4 4

    You kill criminals. You do it for a living, but it's not your job. No, your job is a journalist--a writer for a blog company online. You kill, and then report on about the new murder in the city. It's a pretty good way to keep your job going. You create drama, you report on the drama. A win-win situation for you. But...

  • Broken Homes And Darkened Roads {Mafiatale RP}
    1.1K 28 12

    Years after the pacifist act that brought monsters into the human world, one accidental murder sends everything back like a RESET but the memories remained. What family are you in? Or are you gonna watch the battle play out?