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1.2K Stories

  • A Jaded Emerald [NOT LOOKING FOR ART COMMISSION] by KTama20
    KTama20
    • WpView
      Reads 7,497
    • WpPart
      Parts 30
    Abandoned on Mt. Ebott at the tender age of five, young Harry's unsurprisingly died, but Death's always had a weird relationship with his variant... Meanwhile, before Flowey's revival as souless talking flower, Sans makes a discovery under the mound of snow, Papyrus has always wanted to be a big brother anyways. *Edited Summary (29/09/2025)
  • Diamond Pearls by LylouChanSeven
    LylouChanSeven
    • WpView
      Reads 1,596
    • WpPart
      Parts 29
    [HIATUS] Emilie (Reader) is a gentle and kind person who is on the verge of a mental breakdown due to the mistreatment of her boyfriend, Jericho. Manipulative and narcissistic, her boyfriend becomes Papyrus' best friend. She thinks her fall will never end. But in the midst of all this emotional fuss, Sans will be like a lifeline in her miserable life. Yet, will it be the same for the little skeleton? Will our beautiful girl represent his only salvation or eternal damnation for his lost soul? Part 1 : The end of all things is synonymous with renewal (Chapter 1 to ??) Part 2 : Building on a Non-Solid Foundation (Chapters ?? to ??) Part 3 : Repenting through a path full of thorns (Chapters ?? to ??) ---- Basically, it's a story I wrote in French and that I'm trying to translate, with the help of lookitsasnake! I'm sorry in advance if there are mistakes!
  • Judgment After Zero by Malta335
    Malta335
    • WpView
      Reads 1,543
    • WpPart
      Parts 13
    The genocide route ended in a bright hallway. Sans lost... And something followed the reset. Itsuka Shidou begins to experience dreams that aren't his, instincts he never learned, and reactions no human should possess. As Spirits descend and spacequakes tear his world apart, an unseen presence watches from inside his mind-silent, tired, and all too familiar with death. This time, there are no resets. Judgment comes after zero.
  • Undertale x Star vs. the Forces of Evil by Itsvnzla2
    Itsvnzla2
    • WpView
      Reads 248
    • WpPart
      Parts 16
    After falling in battle against Chara and losing everyone in the Underground, Sans awakens in Mewni, a strange world ruled by ancient magic and wild creatures. For three weeks he survives alone in a cave as a hermit until witnessing an important event: the birth of the kingdom of Mewni, where Glossarick grants the first magic wand to the settlers, beginning the history of the kingdom
  • You and Your Bitty Pals by Blueprint15778
    Blueprint15778
    • WpView
      Reads 236,300
    • WpPart
      Parts 62
    It has been 10 years since the monster broke free from the barrier, and since then monsters and humans live together in peace. But for some reason, monsters have somehow got a mini version of themselves, no one knows how or why it just happened. And for some reason, the skeleton bittys are popular because of their many different versions. You are a 19-year-old girl who lives in New York City in your apartment the problem is that you're all alone( if you're wondering if your family is alive, you just live far away from them), you have a small dislike for people. You wish you could get a Bitty to hang out with it, but the problem is that it costs a good amount of money. So you could never get one or so you thought until one day you find a strange box. This is my first time posting here so I hope you enjoy it! Also note there is some swearing. Note the cover does not belong to me. It came from https://undertale-au-fanon.fandom.com/wiki/Bitty!_Sanses By The Edit Lord Also I do not own any of the characters. Undertale belongs to Toby Fox.
  • The Boney Hero (Sans x BNHA crossover)  by DontAskImN0body
    DontAskImN0body
    • WpView
      Reads 157,478
    • WpPart
      Parts 52
    At a genocide run Sans unexpectedly wins against ¿Chara? and something strange occurred, the timeline was thrown into chaos. As a result of this chaos, Sans unknowingly was brought to the world of My Hero Academia where lies a world full of quirks. Now we will find out what journey is to unfold with Sans now in this world. Welp this is my first story... so yea..... im pretty sure I'll make a ton crap of mistakes basically typos everywhere.. sooooo just bare with me okay? I'm also always running on boredom and laziness while writing this. Also this is fucking cringe... Welp um..feel free to drop your ideas I'll definitely consider them... ¯\_(ツ)_/¯ Also this story is definitely not original and inspired by a lot of different other stories that came before it {!Completed} .
  • 𝕌𝕟𝕕𝕖𝕣𝕥𝕒𝕝𝕖 𝕆𝕟𝕖𝕤𝕙𝕠𝕥𝕤+𝕊𝕔𝕖𝕟𝕒𝕣𝕚𝕠𝕤 ~ℝ𝕖�𝕢𝕦𝕖𝕥𝕤 𝕆𝕡𝕖𝕟~ by Yeayoudidntseemehere
    Yeayoudidntseemehere
    • WpView
      Reads 13,476
    • WpPart
      Parts 48
    !!! ART IS NOT MINE!!! Artist: @madelezabeth on Twitter Hi! This is my first book so please don't be too harsh😅 ! Requests open ! Hope you enjoy :) 1# IN TORIEL LET'S GOOOOOOOO!!!!!! 𝙄𝙛 𝙖𝙣𝙮𝙗𝙤𝙙𝙮 𝙞𝙨 𝙧𝙚𝙖𝙙𝙞𝙣𝙜 𝙩𝙝𝙞𝙨 𝙖𝙣𝙙 𝙞𝙩'𝙨 𝙉𝙊𝙏 𝙤𝙣 𝙒𝙖𝙩𝙩𝙥𝙖𝙙. 𝙋𝙡𝙚𝙖𝙨𝙚 𝙜𝙤 𝙧𝙚𝙖𝙙 𝙞𝙩 𝙤𝙣 𝙒𝙖𝙩𝙩𝙥𝙖𝙙, 𝙄 𝙙𝙞𝙙𝙣'𝙩 𝙘𝙤𝙣𝙨𝙚𝙣𝙩 𝙩𝙤 𝙞𝙩 𝙗𝙚𝙞𝙣𝙜 𝙥𝙪𝙗𝙡𝙞𝙨𝙝𝙚𝙙 𝙖𝙣𝙮𝙬𝙝𝙚𝙧𝙚 𝙚𝙡𝙨𝙚! !!NOW ON Ao3!!
  • A Mistake's Beginning [Moved to AO3] by livinganime14
    livinganime14
    • WpView
      Reads 48,809
    • WpPart
      Parts 25
    - • x BLOOD AND GORE WARNING x • - Error stops, Where is everyone? It's so empty here... walking through the ruin halls he found nothing. no one, not even a whimsun. Perhaps this is a Dusttale AU, it must be! Error thought as he finds himself in Toriel's basement, there was nothing, not even dust or corruption. walking out into what is now Snowdin town.. wait, that fast already? That was new. A snap and rush. why is everything so different now? ----- A rush of panic waves through Nightmare's brother, how unusual. Nightmare takes the gang to this AU, knowing Error is here. he looks around looking for the said emotions, not feeling any in the area was wrong. No one was here. a rush of panic, fear and guilt calls to him and he runs towards it. WHAT THE HELL IS HAPPENING?! ----- Credited to Harrish6, who's account is found on ao3, FanFiction. Net, And Wattpad. I do not know if they are on quotev, but I've found them on those platforms. They're still continuing their stories, and everyone credits them for the inspiration of creating the forced god part of the undertale fandom. I've ranked 1 in #fgoderror #sans and #Harrish6 I've ranked 10 in #undertale A big achievement on me! I'm so proud of myself and thank you for everyone reading this book and getting this here. (I don't remember the dates T-T but I published this fanfic at the start of September so it was around September-October of 2020.)
  • Re:Fell (Underfell X Re:Zero) Light Novel by LazyRandomContent
    LazyRandomContent
    • WpView
      Reads 93
    • WpPart
      Parts 2
    Re:Fell (Underfell X Re:Zero), created by LazyRandomContent and Nova, is a story set in the world of Re:Zero, where Underfell Sans and Papyrus face dangerous challenges that will test their strength, wits, and the bond between them.
  • My Knight In Shining Bones (Sans x Reader) by QueenOfNekoWriters
    QueenOfNekoWriters
    • WpView
      Reads 44,201
    • WpPart
      Parts 14
    What instead of having a son, Toriel and Asgore had a daughter? A daughter who never died? A daughter named (y/n). Monsters have been locked in the underground for many years now, and their only hope is to collect seven human souls to break the barrier. With six souls in their collection, they're so close to breaking free. ... But what will happen when a certain demonic child by the name of Chara enters the realm of the monsters, and begins slaughtering them off one by one? Will (y/n) be able to save her people? Or, will she be unable to save the ones she cares about most? *** As of 5/9/2018 this story was ranked #18 for 'reader x sans'. As of 6/16/2018 this story was ranked 704 for 'undertale'.
  • Undertale: Becoming Dust by Dedicated2Sleeping
    Dedicated2Sleeping
    • WpView
      Reads 3,883
    • WpPart
      Parts 14
    Have you ever thought about what it would be like to be.. Sans? Be Papyrus' lazy and playful brother? Be a comedian with endless jokes? Be the mysterious judge? Be well-liked? You envy him. You wanted to be him. Yet nothing could've prepared you for what's coming. . . . (WARNING, THIS IS A MIX OF CANON AND FANON FACTS. THERE MIGHT BE THINGS YOU DONT LIKE BUT JUST BE THE BIGGER PERSON AND TOLERATE IT. THIS IS NOT MEANT TO BE TAKEN TOO SERIOUSLY AND IS INTENDED ONLY FOR ENTERTAINMENT.) (Cover made by me. As you can see, I made that thing on IbisPaint. I understood nothing about making book covers and I messed up on the proportion many times so I gave up and that's how the cover came to be. Idk how to shade and make backgrounds/landscapes btw) (Tbh I wished I made this far earlier because it's late 2025, no one is going to read this pile of nonsense. 😭) YOU GUYS HAVE AN OPTION TO CHOOSE THE DIRECTION OF THIS STORY THROUGH FREQUENT POLLS I MADE!!! First thought of and made on 1st Dec 2025 Posted on 6nd Dec 2025 cuz I was feeling confident for that hour. I can proudly say I've been doing this book since last year hahhahahahahahaha (get it cuz I did this thing is Dec 2025 and now is Jan 2026?)
  • RestartTale by COcrafts
    COcrafts
    • WpView
      Reads 30,741
    • WpPart
      Parts 13
    I created the cover( Yes I know my drawing sucks its why i made it a story and not a comic) So as I said before this is actually a re-edited story and I decided to go ahead and change the description as well this is no longer an X reader story this is a pure fanfiction Our main character who once went by Alex is now turned into Kris from Deltarune, now he has to deal with the possibilities and dangers of the game is so fond of in real life. but now the dangers lurk even further then before because of his unusual presence, I wonder what will happen ( any and all pictures that I have created will be credited inside the chapters itself, any other pictures will be credited to their creators. Please do not reuse my arts/Drawings you are welcome to do a fan arts but not using my pictures) Inspired by @KarmaAkabane425
  • Reborn [Error!Sans fanfic] [Fgod] by ERROR_F4N_FR34K
    ERROR_F4N_FR34K
    • WpView
      Reads 182,438
    • WpPart
      Parts 21
    [Cover belongs to me] Error is the (forced) god of destruction, Ink is the god of creation. Both are needed to keep the balance, but while one is loved the other is hated. Ink together with the judges elaborated a plan to finally stop Error. A deadly trap. Impossible to escape even for the feared destroyer. But someone is not following the plan. Things get out of control. Error gets out of control. Although things don't go exactly as planed, and the results are more chaotic than they should. It still worked. Error was finally gone. Lost into the VOID, scattering across time and space. But someone had their eyes on the broken destroyer for a long time, and they were waiting for this moment. Now they can finally act. And take care of their chosen child. ... Error woke up at the sound of his own crying. What? What's this sound? Why can't he speak? Wait, where is he? Why can't he get up? ...Uh? Why is he... so small? ...what happened to him? _________________________________ - Error!Sans is a variant of the character Sans from the game Undertale. Error!Sans was created by LoverofPiggies aka CrayonQueen - This story is inspired by 'Healing what has been broken' by harrish6. Although it happens in a different way, Error will still fall into the VOID. But instead of just falling into a different Multiverse something else happens. - fgod Error concept belongs to @harrish6 - Undertale belongs to Toby Fox Mar 10, 2020
  • Reborn as Error by Kiwi_Seal
    Kiwi_Seal
    • WpView
      Reads 990,979
    • WpPart
      Parts 194
    Cover image made by me. Someone meets their end too soon and meets someone who gives them another chance to live a more fulfilling life. One that they would enjoy despite the problems that may come along. In other words, reader becomes Error.
  • Back to 9 by Neka_314
    Neka_314
    • WpView
      Reads 845
    • WpPart
      Parts 14
    Ink and Error have suddenly appeared in Undertale. Not a problem, right? Well, it wouldn't be if they could portal back. And, somehow, they're now 9 years old. ...what will they do? -- K, so this is my first story. I hope you like it! -- Ink Sans by Comyet Error Sans by CrayonQueen Undertale by Toby Fox
  • Code breaker by internetsansation
    internetsansation
    • WpView
      Reads 40
    • WpPart
      Parts 2
    what would happen if sans somehow managed to break the game and a new human had to navigate this broken world?
  • Aoharutale: Timeline is Paradoxical by TRUEEPICSENSEI
    TRUEEPICSENSEI
    • WpView
      Reads 118
    • WpPart
      Parts 3
    Reboot storyline of Blue archive paradoxical timeline. Credit: Writer/Main idea: Me Plot making: Me This is my take of Blue archive X Undertale but rebooted Including Real Blue archive Characters and Undertale AUS Characters: Call of the void sans Normal Sans(Genocide run) Sudden change sans If there is any question, please ask me Inspired by Blue archive Dream in the desert is by Dazero and Hydna AOHARUTALE: Personality DIVISION by Hydna Blue archive: Visitor from the Underground is by Dazero Aoharutale by AAA782 Call of the void sans by Saster/ J-BUG/ Placek Sudden change sans by Leo/Spouting Blue archive Aoharu trio by Seriyan/ T_Squared_1211 Undertale by Toby fox Blue archive by Nexon. ⚠️Warning: you are reading a AI generated book. Please enter with caution. I only use AI to support my writing, all the plot design is by the author.
  • DUSTTALE: The Past Remains. by M4XPWNNAGE
    M4XPWNNAGE
    • WpView
      Reads 131
    • WpPart
      Parts 26
    My own take on Dusttale.
  • Sans en Fundamental paper education by sean-269-fanfics
    sean-269-fanfics
    • WpView
      Reads 347
    • WpPart
      Parts 1
    Sans decidiría tomarse un descanso de su trabajo de centinela, pero de repente, se despertaría en un mundo de apariencia de papel.
  • Punchtale by NOTATAKENNAME
    NOTATAKENNAME
    • WpView
      Reads 213
    • WpPart
      Parts 10
    Saitama gets stuck in the Underground. Well, this'll be interesting!