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1.2K Stories

  • A Jaded Emerald [NOT LOOKING FOR ART COMMISSION] by KTama20
    KTama20
    • WpView
      Reads 8,290
    • WpPart
      Parts 31
    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)
  • Undertale; Despair AU 《REWRITE》 by LocalUndertaleAddict
    LocalUndertaleAddict
    • WpView
      Reads 2,069
    • WpPart
      Parts 51
    What if there was an anomaly in the Underground? No, not Frisk. Not Chara either. Someone else entirely. How could a few measly children stand to this supposedly immortal foe and save the Underground from destruction? Is it even possible to do so? Only one way to tell... ~o0o~ Disclaimers before you start! •There is NO fanon ships. That means no Soriel, Papyton, etc. The only ships are Torgore (in the past) and Alphyne. •This is NOT an x reader. I dislike those types of stories. The reader will have no part in this, and they will not be shipped with anyone. •This exists outside of canon to an extreme. For example, Frisk is the second human and not the eighth. •There will be OCs, but only for a few humans and they still technically exist in normal Undertale. •There is a sequel. I'm planning on rewriting it after this one, as it is much more random and definitely needs it. Clanky, plot holes/retconning, etc. It's more of an OC thing, to explore them and their issues, than an Undertale thing, but it has its similarities. •There will be some explicitives. It won't be unnecessary or excessive, only when it fits the situation and character. I will not be using any slurs, as that's just plain disrespectful, even if some of them apply to me. Credits: Undertale, obviously, created by Toby Fox and Temmie Chang. "The Time Before" by ANinnyMouse42 is the backstory for Sans in this AU with some adjustments (mainly since that was very close to my original idea before I read it and I don't want people to think I copied their masterpiece or smth, if you haven't read it please do so, it's really good). Some things will be in reference to the other books in the trilogy or "From War to Science" by Emotistic-optimistic. If you haven't, read that too. It's really good (along with its sequel). The cover was made by me! Have a good day! (Also, the title is a placeholder, if anyone has any ideas that make more sense, please let me know.)
  • ιт fєєℓѕ ѕσяιєℓ ° ѕαиѕ ❤ тσяιєℓ [✔] by ligeialy
    ligeialy
    • WpView
      Reads 41,465
    • WpPart
      Parts 36
    нιgнєѕт яαик ♥ #7 ιи ѕσяιєℓ {under heavy editing} »➖❯❤❮➖« ❝knock knock❞ it all started with a giant door that separates the ruins from snowdin. ❝who❜s there?❞ they would often share jokes with each other for the entire day until the sun sets and the moon rises on the unseen surface. but now, this is their opportunity for a formal introduction from each other in person. they were really anticipating their meeting and were struggling in a state of nerve-wreck. looking back at that memory is a sweet thing to cherish; the recollection of these unforgettable moments creating a stronger and more passionate bond between the two as they commented on and on about their past lives and experiences. they continued sharing lighthearted chortles, vivacious with each other❜s presence and genuineness. toriel closed her eyes and released a small smile of content, euphoric that she got to meet someone as outstanding as the skeleton perched beside her, reciprocating the delighted feeling. ❝i still cannot believe that we are living in this privileging situation. it just feels . . . soriel,❞ sans joked along with a perfectly timed punchline, earning a burst of cachinnation from the goat. the skeleton joined in the laughter, substantially ecstatic that he met someone as amazing as her. he felt so happy just by being around her, and that is the light that motivates him and pushes him further into sparking his goal with determination. his goal is to make her happiness everlasting and real. ❝is that ❛soriel❜ pun a concoction of our names now, sans?❞ a bit flustered at that point out, he retorted with a grin, ❝yes, it is.❞ »-❯❤❮-« υи∂єятαℓє © тσву fσχ ιт fєєℓѕ ѕσяιєℓ © ℓιgєιαℓу ❮ ℓσωєя¢αѕє ιитєи∂є∂ ❯
  • Exposure (Undertale | Sans/Original Female Character) by JOtakuAnime
    JOtakuAnime
    • WpView
      Reads 32
    • WpPart
      Parts 1
    (Undertale | Sans/Original Female Character) As it turned out, nothing was smooth sailing after they all went above ground. Problems were coming to them left and right - fear, politics, power, discrimination, and so on. They were met with opposition - too many to count - and with every step forward, they had to take five steps back, which wasn't ideal. It was why, exactly fifty resets later - with each loop spanning longer and longer - Frisk and Sans decided that a do-over was in order. Not just to the point when they were released. No. But all the way back Underground. Back to when Frisk first came upon the Ruins. Back to the beginning. They didn't want to, but they were left with no choice. There really was no possible way out. So they went all the way back to the only place humans couldn't reach them to reconvene and plan their way out. It should be easy. Despite having left the cycle for decades (centuries? dunno, they didn't really keep track), they'd gone through the motion so much that everything should be like clockwork - predictable and monotonous. Yet, something unexpected happened. There's another human in the Underground. One they hadn't expected to see so soon.
  • C A N C E L { Sans X Reader } by Too_Many_Feelz
    Too_Many_Feelz
    • WpView
      Reads 199,513
    • WpPart
      Parts 27
    How many times have you seen this world, how many resets does it take for you to give up hope? Does anything even matter after all this, does trying do anything? Will the struggle help at all, can I even believe in anyone anymore? The only thing keeping me going now is my resentment.
  • Frisk Traicionado (StoryShift) by BellGaymer10
    BellGaymer10
    • WpView
      Reads 1,091
    • WpPart
      Parts 8
    Frisk Traicionado version StoryShift. Recordad que los personajes no son mios sin nada mas...QUE ESPERAS LEE!!
  • Ask Papyrus by CoolSkeleton_95
    CoolSkeleton_95
    • WpView
      Reads 117,917
    • WpPart
      Parts 200
    Hi there! Feel free to ask anything you'd like! I, The Great Papyrus, will try my very hardest to answer every question I receive! Or... At least attempt to... Ask Away!!
  • Heart of Gold ♥ by Creative_Pan
    Creative_Pan
    • WpView
      Reads 906
    • WpPart
      Parts 30
    Katie fell into the underground with the monsters with a golden heart will she ever make it out alive or will she be trapped there forever. (I don't own undertale and this might have a few swear words so either than that enjoy!)
  • Nightmare (An Undertale Fanfiction) by LucyTheDragonslayer
    LucyTheDragonslayer
    • WpView
      Reads 36,484
    • WpPart
      Parts 9
    In a world where only the strong survive, there is me. I'm not strong, or a survivor, but I'm still here. My parents have kept me hidden from the world, never letting me leave the house. My parents aren't cruel people, they keep me hidden to keep me safe. They have always loved me. Until one day when I ask to go outside. Something inside them snapped and they beat me. That was my first punishment, one of many. It's been years since then and I've finally escaped. Of course I was caught, but I had a moment of freedom. I, however, am no longer wanted after my stunt, and are taken on a camping trip. On this trip, my parents pushed me into a gapping hole in the ground. I fell into the Underground. Where will my life go from here? ____________________________________ This is a reader insert, but I will try my best to avoid using (y/n) and the likes. All the Sans-es (except Underswap!Sans) are evil-ish. Loli!Reader, Innocent!Reader, Abused!Reader, Undertale!Sans, Underfell!Sans, Underswap!Sans, Gaster!Sans. ____________________________________
  • Under-Code by internetsansation
    internetsansation
    • WpView
      Reads 45
    • WpPart
      Parts 2
    what would happen if sans somehow managed to break the game and a new human had to navigate this broken world?
  • MettaPapyton: Highschool Life by Mettapapyton
    Mettapapyton
    • WpView
      Reads 4,080
    • WpPart
      Parts 4
    Mettaton is Underground High's idol, it's star, everyone adores him like he's basically a borderline god. Nothing but the best for our overly confident robot, until he accidentally runs into a quirky teen one day and things hit off. Will it turn into something more? Who knows, hehe why don't you read an find out
  • Gaia wants Sans-senpai to notice her. by saikis-gf
    saikis-gf
    • WpView
      Reads 160
    • WpPart
      Parts 6
    Cover by my friend MagicCat666. After the monsters were finally freed from the Underground, they started living together with humans. A high schooler named Gaia tries her best to survive her friends' shenanigans, while trying to form a friendship with the one and only Sans.
  • Soriel Short Stories by Fernpelt
    Fernpelt
    • WpView
      Reads 6,390
    • WpPart
      Parts 9
    This is now for Soriel Trash like me :P DONT JUDGE ME OR THESE STORIES IM A 13-YEAR-OLD EMOTIONAL BALL OF FEELINGS. Ahem. Now that that's out of the way, I hope you enjoy my stories! Also, If I (for some reason) ever write a short without much soriel in it, I'll let you guys know. -Fernpelt UNDERTALE BELONGS TO TOBY FOX NOT ME. MY NAME IS NOT TOBY FOX 'KAY?
  • The Calling | Horrortale by bjdgore
    bjdgore
    • WpView
      Reads 307
    • WpPart
      Parts 4
    idk just some horrortale story i came up with
  • Undertale|Reset 💙 [BOOK 5] by Flamogedeon
    Flamogedeon
    • WpView
      Reads 871
    • WpPart
      Parts 7
    * . . .
  • Never Alone (Sans x depressed!abused!magical!hybrid!reader) by Stary_Lunamoon
    Stary_Lunamoon
    • WpView
      Reads 6,139
    • WpPart
      Parts 64
    All art in this story isn't mine unless I say so. Has possibly mature words and violent content, if you don't like that then please read something else! This is a story about what happens after (Y/N)'s search for her lost adopted sister Flora who disappeared in the middle of the night after having a horrible nightmare. The only clue (Y/N) had of where Flora might be was a strange note. This is my first story please DO NOT JUDGE it. It will most likely have AU's. I might add parts from other fan-fic (Quotev and Wattpad) so please expect that. I hope you enjoy!
  • RANDOM CRAP by WhatIsMyLife666
    WhatIsMyLife666
    • WpView
      Reads 622
    • WpPart
      Parts 43
    Here's a book full of garbage from many different fandoms. This was made by a 100% pebble and 100% trash. Fnaf, Undertale, vocoloids and poop jokes are included
  • Komiksy Undertale by GreyShadowArt
    GreyShadowArt
    • WpView
      Reads 2,097
    • WpPart
      Parts 25
    Komiksy
  • Undertale x Reader by MissPastels
    MissPastels
    • WpView
      Reads 214
    • WpPart
      Parts 3
    As the title says :3
  • Undertale Oneshots X Reader {On Hiatus} by Cyrissa_Nimbie
    Cyrissa_Nimbie
    • WpView
      Reads 6,230
    • WpPart
      Parts 7
    The Oneshots in this book are for anyone in the Undertale Au's, no matter who it is. One thing I must warn you about, There will be NO lemons, I do not write them, other than that, you may request whatever you like, Lemons are the only thing I wont accept. I'm sorry if this disappoints anyone..... Anyways! I hope you all enjoy, and I can't wait to see your requests!!