Sansundertale Stories

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418 Stories

  • *you are...definitely something, aren't you? by DaSkelly5349
    DaSkelly5349
    • WpView
      Reads 390
    • WpPart
      Parts 4
    (Sans x Reader) ---- (Second Person POV/Sans POV) In which Sans meets his soulmate and has no idea how to break it the news as he comes to realize it himself. Meanwhile, you're just trying to get by.
  • Six (Sans x Reader) by yourwaifuforlaifu
    yourwaifuforlaifu
    • WpView
      Reads 75
    • WpPart
      Parts 4
    One could only imagine Sans' displeasure when you, a crooked and wanted criminal trying to make ends meet, decided to pickpocket him on the same awful night of a one-sided date. It had never crossed his mind that this very thief would alter the course of his life and worldview for the better... And perhaps the same could be said for you. Larceny had never seemed so charming. ****** cover art by @yugaiga2 on twitter this story can also be found on quotev and ao3
  • Dear Heart (sans x reader) by Alicegd13
    Alicegd13
    • WpView
      Reads 50
    • WpPart
      Parts 4
    Just a casual sans x reader where y/n is a mix between a humain and a monster... Btw English isn't my first language so they might be some little mistakes in the story. YALL DONT READ THIS IT SO FREAKING BAD I DID THIS WHEN I WAS 12 OML 💀
  • 𝗔 𝗧𝗮𝗹𝗲 𝗔𝘀 𝗢𝗹𝗱 𝗔𝘀 𝗧𝗶𝗺𝗲 .. - sans x reader ♡ by unlikelyvisible
    unlikelyvisible
    • WpView
      Reads 30
    • WpPart
      Parts 3
    ゛𝘩𝘦𝘩. 𝘤𝘢𝘯'𝘵 𝘩𝘢𝘯𝘥𝘭𝘦 𝘢 𝘭𝘪𝘵𝘵𝘭𝘦 𝘫𝘰𝘬𝘦, 𝘤𝘢𝘯 𝘺𝘢?゛ ִ ࣪𖤐 sans x socially awkward! reader . yes, a sans fanfic in the big 2025. IT WAS NEVER JUST A PHASE im currently fixating on undertale so idk enjoy ig?? WARNING:: > cringe and corny. im gonna kms. ♡ > SLIGHT TRUE PACIFIST SPOILERS if you haven't played the game yet. > canon?? a bit non canon? idk > this is honestly self-indulgent , sans makes me feral dont judge ur literally here too bro > SLIGHTLY mature themes such as inappropriate jokes or suggestive implications . > heavily inspired by the real game, and a few sims.
  • Kermit and Mickey wedding by AcidicSoil
    AcidicSoil
    • WpView
      Reads 33
    • WpPart
      Parts 1
    After trials and tribulations, two hearts came together and formed something unbreakable. After deciding they couldn't go another day without one another, they agreed to tie the knot. They could have never expected a mysterious guest to arrive and ruin their perfect day... Have I ever seen a muppets movie? NO Have I played Undertale? NO Do you care? Absolutely not
  • The Onceler's Harem: A Onceler x Jack Frost x Sans Fanfic by ramonamp3
    ramonamp3
    • WpView
      Reads 756
    • WpPart
      Parts 3
    Hey, please don't read this if you're not older than at least 14! There may be some jokes and content in here that could be inappropriate for anybody younger than that! However, most people won't listen to that anyways. But, don't say I didn't warn you. (i'm actually not sure how bad this'll be though i mean i just started this one so...we'll see i guess)
  • Dreamcatcher--an Undertale Story by ehathigan
    ehathigan
    • WpView
      Reads 13
    • WpPart
      Parts 3
    The great skeleton brothers find themselves in another dimension for scientific research, where a dark mystery begins to unfold. Can they figure out what's going on and get home?
  • Sans X Baldi by heartsforfairchild
    heartsforfairchild
    • WpView
      Reads 306
    • WpPart
      Parts 1
    I wrote this 3 years ago and its cringe, im so sorry 💀
  • Sanscest Oneshots (REQUESTS ARE OPEN) by chxffon
    chxffon
    • WpView
      Reads 419
    • WpPart
      Parts 7
    Unfortunately, my other book was deleted along with my other account and the oneshots I did then are lost to humanity, but I'm making a new one! Like my first book, this is just going to be a mix of oneshots and random things I find funny or want to talk about. Requests close during hiatus and none of these characters are mine (unless it's an OC or persona drawing)
  • The Epic Adventures of ASRIEL and CHARA [Act 1] by spicypepperonimemes
    spicypepperonimemes
    • WpView
      Reads 188
    • WpPart
      Parts 3
    THE COVER WONT CROP CORRECTLY AND I MGOING TO GO FUCKING MONKEYY
  • what do you need?  (butler!nightmare x rich!broomie crackfic)  by Ihaztoomanyfandoms
    Ihaztoomanyfandoms
    • WpView
      Reads 26
    • WpPart
      Parts 1
    nightmare has lost everything after ink and his team killed off his team.....one by one he saw them be turned to dust,he had no choice but to put up a white flag.ink was going to just end him,but broomie stopped him......why?
  • sans x reader  by Ashleigh569305
    Ashleigh569305
    • WpView
      Reads 3
    • WpPart
      Parts 1
    you are dating sans skeleton and shit gets freaky !!!! NJBSKIHIK HKMOAANNNSSS
  • Scattered Petals - Sans X Reader by BoxedDreams
    BoxedDreams
    • WpView
      Reads 22
    • WpPart
      Parts 2
    ❀ Never get too attached. Because whenever you love, the one you care about gets taken away. ❀ You are (Y/N) (L/N). You're a fairly normal college student, if you dare say so yourself. You don't talk much, generally avoiding people and keeping to yourself. You... don't really do "friends". Not anymore. One day, you go on a trip with your class to the infamous Mt. Ebott, where the legendary monsters were sealed long ago. You end up lingering on the mountain a bit too long, and are dragged in by a mysterious force. All you want is to get out. But, as you explore the land of monsters more and more, your feelings start to change... ❀ Remember, you can't run forever. Someday, you'll be forced to face your fears. ❀ (tags will be updated throughout the book's production!)
  • ~𝐓𝐡𝐞 𝐓𝐚𝐥𝐞 𝐟𝐫𝐨𝐦 𝐭𝐡𝐞 𝐒𝐭𝐚𝐢𝐧𝐞𝐝 𝐆𝐥𝐚𝐬𝐬 𝐖𝐢𝐧𝐝𝐨𝐰𝐬~ by Xxk0xX
    Xxk0xX
    • WpView
      Reads 19,736
    • WpPart
      Parts 16
    (Ink! Sans x Reader x Error! Sans) Story based on the formula of most Mario games, as well as any outside media that follows the main plot of the original Mario Bros. game (ie: the Mario Bros. anime from the 80s that inspired the story). Consider it an AU (sorry Error). Warning: Minor cursing and violence. Written for ages 13+, so please, take that into consideration. If you're younger and can handle it you're good, I'm not your mother. I just know I was a total wuss in middle school and would've hated the swears. ___
  • Snow White and the Skeleton (Mafiatale!SansxFemale!Reader) by PandoraPage
    PandoraPage
    • WpView
      Reads 3,459
    • WpPart
      Parts 29
    You are Rosemary Romero, or Cherri. You're human, well partially. You've just moved to Ebott City for a scholarship you've earned! You don't have much money, but you managed to get a job to provide for your siblings! On the way you meet a strange monster who easily finds out about your secret. Will he help you? Or will he betray? Inspired by "A 'Human' that Likes a Skeleton" by Krayzee_Tree (Wattpad) and "Sooner or Later You're Gonna be Mine" by Staringback (Archive of our own)
  • SANS X READER ONESHOTS! by 5ophiesans
    5ophiesans
    • WpView
      Reads 33
    • WpPart
      Parts 1
    yn x sans oneshots! comment ideas!
  • Skeleton+Vampire by SoraTempezt
    SoraTempezt
    • WpView
      Reads 7,079
    • WpPart
      Parts 4
    Sans Wingdings. He's a laid back chill Skeleton. He's extremely lazy and intelligent. He has a younger brother named Papyrus who is the total opposite of him Sans has a weird life. He's surrounded by a Vampire, A succubus, A witch and a Snow Woman yet he didn't seem to mind it He may look weak and he maybe lazy but anyone who hurts the people he cares for 𝗜𝘀 𝗴𝗼𝗻𝗻𝗮 𝗵𝗮𝘃𝗲 𝗮 𝗕𝗮𝗱 𝗧𝗶𝗺𝗲
  • 🥩🎀𝔽𝕃𝔼𝕊ℍ 𝔸ℕ𝔻 𝔹𝕆ℕ𝔼𝕊💖☠️ | 𝔹𝕠𝕓 𝕩 𝕊𝕒𝕟𝕤 | ✨️ by wormgutz44
    wormgutz44
    • WpView
      Reads 10
    • WpPart
      Parts 2
    Bob needs some extra help with Boyz N Grills, and thats when he meets a peculiar skeleton...
  • Make Me a SansWhich (CreepyPasta!Yandere!Sans x Reader) by KAIBASWIFEHANA
    KAIBASWIFEHANA
    • WpView
      Reads 303
    • WpPart
      Parts 4
    Its me and Sans. He took me from this dreaded world to somewhere new. My friends are there with me...but Sans..Hes acting differently, Im afriad somethings wrong. My lovely Sans. Will he remain his laughing self, or will his true colors finally show.
  • Better Off Dead   (FGod Error) by TheBasicBagel
    TheBasicBagel
    • WpView
      Reads 288
    • WpPart
      Parts 3
    *I don't own the cover photo. If I drew it myself I'll say* my first story on Wattpad but not the first I've written. error is sick of everything, yk the normal fgod line; but what if ink was in on it too I'm not good with description. might not update often as I work on one chapter for a long time and won't publish till I'm happy with it; even then, I may still edit it after. without further Ado, please enjoy.