Underverse Stories

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987 Stories

  • My Mission (Cross x Fem Reader) by PandatheSeahorse111
    PandatheSeahorse111
    • WpView
      Reads 5,622
    • WpPart
      Parts 8
    "Sometimes I think of the Sun & Moon as lovers who rarely meet, always chase, and almost always miss one another. But once in a while, they catch up, they kiss, and everyone stares in awe at their eclipse." Cross, a humble slave of Nightmare; The God Of Negativity, is tasked to kill an unsuspecting Y/N. But instead, he falls in love with her. How does he make his feelings known? What troubles will his love bring? Will she still love him when she finds out his true cause? From mischievous children to angry gods & demi-gods, you'll be spun in an AM (Alternate MultiVerse) unlike any other. Hey, my sweets! This is Editor Val speaking! This is a collaborated story! My co-writer is HoloBoo, account known as Holo~ They're really cool and they were the one who suggested this whole idea, so the majority of the credit goes to them! We hope you enjoy the book!
  • Into The Empireverse (Book 2) by UndertaleFanatic981
    UndertaleFanatic981
    • WpView
      Reads 3,473
    • WpPart
      Parts 18
    You know...she really thought that'd be it. That after obtaining as much power as she did, she'd be left alone. No more insane adventures, no more confusing places...just her and her Underverse she protected. Waking up in a dark forest with limited power was NOT on her to-do list.
  • The Anatomy of Xenacious by your_closet69
    your_closet69
    • WpView
      Reads 300
    • WpPart
      Parts 4
    [Official Xenacious Rewrite after an enitre high school experience] What happens when someone yearns for change? For any window of opportunity to flee from the grasp of a perfectionist creator, whose lone ambition is to compose a diamond in the rough with blood sweat and tears? Who strayed away to a degree to turn on his own morals for his and someone's entertainment? What is change? A concept people made to hold, to believe that other possibilities can occur to better the world, the outcome or even themselves? What happens when to achieve a change, someone drastically changes themselves and others? It's solely the natural process of living beings. .˳·˖✶𓆩✖️𓆪✶˖·˳. XENACIOUS REWRITE AFTER THREE YEARS Slow Updates (maybe?) I should probably warn you guys that's its gonna turn to a Cross X Reader once Timeline X hits
  • Glitchverse by ghostcavernrae
    ghostcavernrae
    • WpView
      Reads 1,214
    • WpPart
      Parts 8
    The XEvent is just beginning, and the arc of Bette Noire is finally over. The universe glitches from a certain Error, and results in the universes colliding. Underverse/Xtale (c) Jael Peñaloza Glitchtale (c) Camila Cuevas
  • Yandere!Under verse x Reader by CherryEclipse2648
    CherryEclipse2648
    • WpView
      Reads 10,653
    • WpPart
      Parts 32
    Yandere Under verse x Reader. Reader is from my au, Memorytale. Under verse does not belong to me, it belongs to Jael Penaloza. Any au's mentioned or images used do not belong to me, they belong to their respective owners. Memorytale belongs to me.
  • The Metaverse: Error Origins by Void404X
    Void404X
    • WpView
      Reads 7
    • WpPart
      Parts 1
    watch the backstory of Error Sans and how he came to be in the Metaverse. The Metaverse is my own Created Undertale Multiverse.
  • Behind the beauty of the world (Konosuba AU Fanfic) by Axelyiaa
    Axelyiaa
    • WpView
      Reads 22
    • WpPart
      Parts 2
    Synopsis: To keep the main timeline branch safe from external anomalies, the True Goddess Megumin created a boundary known as Access: a space that separates the primary Konosuba timeline from its alternate realities. However, this inadvertently birthed even more Konosuba AUs, each with its own distinct and unique story. --- #Author's Note [Warm greetings, everyone! ;) I'm a big fan of the Konosuba series, and I really wanted to create more possibilities for this universe ;3] [Please note that this is purely a fanmade work (non-canon) and not an official story.] [I'm also a huge fan of Undertale! :)]
  • Ship opinions and the beginning by Hajnalszinei
    Hajnalszinei
    • WpView
      Reads 29
    • WpPart
      Parts 4
    English This is a short story time about how did I get into the Underverse fandom alongside with mine opinions about the ships I know or has something to talk about. I've decided to collect my experiences and opinions on ships regarding stories from various fandoms here. Warnings ship opinion that you will not agree with and mention of sexuality. Each Character and all images used belong to their respective creators. Hungary Ez egy rövid történet arról, hogyan kerültem be az Underverse fandom-ba, valamint véleményemmel azokról a ship-ekröl, amelyeket ismerek, vagy van mit mondanom róla. Úgy döntöttem ide fogom gyűjteni a különböző fandom-ok történetek kapcsán élményeimet és ship véleményeimet. Figyelmeztetések ship vélemény, amivel nem fogtok egyet érteni és szexualitás említése. Minden Karakter és a felhasznált képek mindegyike a saját készítőjükhöz tartoznak.
  • ShatteredDrink oneshots by Inky-Leaf
    Inky-Leaf
    • WpView
      Reads 711
    • WpPart
      Parts 11
    I'll be making a Sanscest oneshots soon but I have a Shattereddrink addiction rn sooooo <333
  • 🌚𝕌𝕟𝕕𝕖𝕣𝕧𝕖𝕣𝕤𝕖 𝕠𝕟𝕖𝕤𝕙𝕠𝕥𝕤🌚 by 1QuietStorm1
    1QuietStorm1
    • WpView
      Reads 21
    • WpPart
      Parts 1
    I keep jumping in and out of my undertale faze so I'm not sure how long I'll keep this up but I can do one or two- btw I'm a multi shipper so you'll see alot of ships and most likely very little sin-
  • "sansationally" ready for a "red-lationship" by fanofsans001
    fanofsans001
    • WpView
      Reads 36
    • WpPart
      Parts 2
    lgbtq+ this is a story about the ship redxsans/kustard and how they first met. the story will begin in undertale snowdin. chapter characters: undertale- papyrus, sans, grillby, frisk, alphys underswap- blue underfell- edge (if you don't know who that is its papyrus), red, undyne there will possibly be some other sans' from other au's aswell... i havnt figured that out so far as ive only started chapter 1
  • UnderTherapy AU by AddictedCrow
    AddictedCrow
    • WpView
      Reads 103
    • WpPart
      Parts 4
    An AU created purely to give therapy to @Reader111's characters therapy XD its a crack AU but I will pour my heart and soul into this if I get the motivation ^^ I have never made an AU before so please be patient as I figure stuff out lmao- I appreciate any help that is given and constructive criticism! Having said this please stay respectful and not be mean :] Hope y'all enjoy this mess XD DISCLAIMER!! Art in the cover is not mine and will be taken down if the original artists desires so.
  • ✧ ⋆ ╔════•| ☆ |•════╗ ⋆ ✧ "A Errors void" ✧ ⋆ ╔════•| ☆ |•════╗ ⋆ ✧ by XFighter489
    XFighter489
    • WpView
      Reads 232
    • WpPart
      Parts 3
    "all I am is a man I want the world in my hands I hate the beach But I stand in California with my toes in the sand Use the sleeves of my sweater Let's have an adventure"
  • Nexusverse: Alphatale by SNAS40
    SNAS40
    • WpView
      Reads 961
    • WpPart
      Parts 9
    After The EVENT, The Multiverse and everything else were back in balance, and things were going well. Until, a new entity appears in the anti-void, out of thin air supposedly, will this be..a new beginning?.. Am pretty new in writing, but i still try my best to do a pretty good story. Still learning tho! Credits Undertale - Toby Fox Outertale - 2mil127 Alphatale - SHADIKAL15 Underverse - Jael Error Sans - Crayonqueen Ink Sans - Myebi Dream and Nightmare - Joku Cross - Jael Core Frisk - Dokudoki Color Sans - Superyoumna Epic Sans - Yugogeer Murder Sans - Ask-Dusttale Horror Sans - Sour Apple Studios Killer Sans - Rahafwabas Insanity Sans - UTF Art for the cover - Dishwasher Chara Art used in the chapter - N4ZO WARNING This story contains swearing, violence, and blood
  • ❣❀ Undertale One-Shots (-AUs-) ❀ ❣ by Tsumugi_Shirongane
    Tsumugi_Shirongane
    • WpView
      Reads 636
    • WpPart
      Parts 2
    Just me writing some skit about ships . Lemons ? Who knows , but probably not now
  • errors and glitches (Undertale AUs and invader Zim) by HimeLMao
    HimeLMao
    • WpView
      Reads 26
    • WpPart
      Parts 1
    What if error destroys the invader Zim universe, sending some to an incomplete sketch, an underground, and the opposite of a void?? No romance focus, though tallest red and purple are in a relationship it's not mentioned since it's kinda a head canon. if you wanna give me suggestions or even rp lmao discord is Dibby#1272 MINOR SPOILERS BELOW Error takes dib as a kinda experiment eventually him becoming an error himself and basically a puppet to error, and Zim ends up in a similar situation to ink. A few characters have an ARC in the omega timeline where another few end up in orginal Undertale. MORE SPOILERS BUT MORE MAJOR Dib and error basically end up becoming weird "friends" as error eventually seems more kind to dib, even saving him sometime. This is based off of the fact I use error dib in a bunch of rps-
  • Crimsontale~the beginnings  by crimson_kxyos
    crimson_kxyos
    • WpView
      Reads 25
    • WpPart
      Parts 2
    all crimson has ever know his whole life is the underground and his brothers, what happens when he stumbles across a goopy octopus wondering around his home. Crimson belongs to me Everyone else belongs to their original creators
  • My creative soulmate ~Ink Sans x Fem! Creative! Reader (DISCONTINUED) by littlesunflower45
    littlesunflower45
    • WpView
      Reads 973
    • WpPart
      Parts 5
    You are a creative girl in this story, you love to draw, you have many friends and you can't wish anything else better, you have a good family and you're the happiest girl in the world. One day, you're getting attacked by a weird skeleton, but you're saved by another skeleton, and the best adventure of your life begins
  • Glitchtale (Weird Stories) by HanifaTomambiling
    HanifaTomambiling
    • WpView
      Reads 1,900
    • WpPart
      Parts 86
    Glitchtale - Camila cuevas (cami) Xtale - Jael peñazola (jakei) Sans au Creators And random stuff
  • ⋆˚࿔★ | YᗩᑭᑭIᑎG ᗩᗷOᑌT ᑌᑎᗪEᖇᐯEᖇSE! by scaramochalatte
    scaramochalatte
    • WpView
      Reads 67
    • WpPart
      Parts 4
    Just me yapping about Underverse and discussing different topics, canon facts, etc! Other than my other books I published, this will be in English. More informations in the first chapter :> Have fun 💛