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  • Bright |Kustard|
    17.5K 599 16

    Another love story between red (uf sans) and classic (ut sans) Classic is now a bartender at Grillby's. A fight breaks out in the only Monster bar in town, causing major destruction. Red, a football player for the nearby University becomes classics colleague, as a volunteer. Grillby's daughter is sick, and things...

    Mature
  • A timeline between us (kustard)
    6.1K 159 11

    It's a story

    Completed   Mature
  • Kustard story
    16.6K 328 9

    I was very bored and this is actually a story that I started to write in school. Also I am a huge fan of kustard so yeah. Please enjoy Ink visit underfell and notices how badly fell is being beat up by his papyrus. Ink does not want to mess with brother issues,but he can't just let fell die. So ink decides to turn tab...

    Completed   Mature
  • My Depressed little Sweetheart(Classic X Red)
    17.4K 497 10

    Sans was having another nightmare about another reset.He was traumatized because of that dream since the human promised to never reset again. Will Classic stay like this? Find out! (Hafly on Hiatus)

  • i will never leave you again*Redoing*
    7.1K 131 24

    So this is my first story ever, and i will warn you this will contain a lot of sanscest and papycest (and a little bit of sin),so if you don't like all this stuff you can leave (also i'm italian so some times i might write wrong some words),enjoy?. ~edit~ Guys it will continue in another book cause boi this is cringe

    Completed  
  • Magic and Bones
    18.5K 702 12

    A genocide run ends with Frisk smashing Sans legs into pieces, killing him, the kid resets and his magic is left to figure out a way around this problem. (UNDERTALE) Hope you all enjoy! p.s. the cover is my art I draw traditional (on paper)

    Completed  
  • UT Sans X UF sans
    26.5K 731 29

    This story is about a skeleton name Underfell sans who gets abuse and hurt by his Boss (Bro). There is another skeleton name undertale sans that helps another skeleton and the help of his Multiverse skeleton friends.

  • Undercover (An Undertale Sanscest story)
    28.2K 1.2K 23

    2 different organizations, 2 different sides. The rivalry between them rises every time, every missions, every plans. Members in both places are sworn to never interact with the other side no matter what. But what if some of them break the organization's swear and secretly in love. This is my first book and I have ver...

  • Simple Love | Kustard (Discontinued)
    36.4K 779 19

    One's been abused, the other's experienced many genocide runs. For once both can be happy.... but sometimes life isn't fair. Sometimes, we can't have nice things.

    Completed  
  • I Fell For You (Kustard)
    54K 1.2K 17

    Fell had no one to rely on, after all in the place were he lived was "kill or get killed" . One day he decided to end himself by jumping off in a cliff, but instead of dying he woke up somewhere else.... (Pun intended in tittle) (Cover art was not made by me) I started this book in: 5/1/19

  • Friends with Boner-fits [A Kustard Fanfiction]
    20.6K 619 18

    Sans and Red are roommates- that is, until Red wants to move due to Sans' shenanigans and mischievous pullings. Sans is struck with the realization that he doesn't want to see him go. A story about friends, pining, playful nicknames and a big fat crush that seems to get in the way.

  • Kustard Soul Mates (in writing process)
    20.5K 605 9

    sOoo I've had this idea where they have soul mates. Like everyone is born with a half heart necklace. Every time the person gets near their soul mate it will heat up as they go farther away it gets colder. EEE I couldn't decide wether I wanted this to be errorfresh or kustard so not many people like errorfresh so it'...

  • love or be loved (kustard fanfic)
    63.6K 2.1K 25

    One day error gets bored of destroying AUs and tries a bit of matchmaking! (I know, just role with it) he manipulates ink to teleport red (uF! Sans) to a random universe called undertale, and you can probably guess what happens after that....

  • The Chosen One To Fall [A Kustard Fanfiction]
    23.3K 704 5

    Inspired By My Favourite AU, Flowerfell. Over a few hundred RESETS later, one of the RESETS had gone wrong and had Undertale Sans appear in Underfell. However, everytime Underfell Frisk RESETS from dying, a flower appears on Undertale Sans. Undertale Sans then meets Underfell Sans, who at first wanted to kill him, but...

  • Keeping my promise
    6.1K 158 7

    (Rewritten story of 'Trust') I sat up and looked around myself. Thinking back at the dream I had. The dream was a blur and the only thing I could remember was black, red and gold. And something about a promise.... Looking down at my pinkie I let out a small sigh. "Guess it's Time to get up." _________ Covern of this...

    Completed  
  • Trust
    16.1K 318 22

    The rewriting story isn't here, go and look for 'Keeping my promise' in my profile. There is where the rewriting book is. Will you love me? Will you protect me? Would you show me? Will you make me happy? ....Can I Trust you?

    Completed  
  • A Painful Love (KUSTARD SANSCEST) DISCONTINUED
    49.2K 1.1K 29

    *This story may be disturbing or triggering to some readers as this story contains self harm themes and suicide attempts etc.. Read with caution.* Red was beat and left for dead by his brother in Underfell. Luckily, while Red was still conscious, he texted Classic. Now, he'll be taken to Undertale and troubling things...

    Mature
  • Best Friends Or... [Kustard Fanfic]
    8.4K 354 14

    Its been 2 years since monsters where freed and so far everything was perfect. Of course it took awhile for humans to get use to monsters but nowadays everything's peaceful between the two races. One day Classic meets a certain skeleton that looks a lot like him at Grillby's. Will they become best friends or... maybe...

  • Lost ( sans x fell )
    22.7K 469 11

    Sans is depressed. Fell as a feeling that some things wrong. Will fell find out? Or will sans turn into dust first? - suicidal thoughts-(cringey first writer) ALL COPYRIGHTS GOINGS TO ME. Any art is not mine and credit goes to them. (This is discontinued ) (#1in Fell, September 2)

    Completed  
  • Le rouge et le bleu
    8.7K 990 13

    Sans est un squelette fénéant , qui désire plus que tout sauver son frère d'une route génocide emprunter par l'humaine Frisk. Red , bien qu'ayant beaucoup de rancoeur envers son frère , ne veux absolument pas le laisser mourir .... C'était bon comme résumé ? Non ? Bah...j'y peux rien .

    Completed  
  • And... What's next, Partner ?
    5.5K 711 35

    Petite recette: Prenez un Red un peu véner. Ajoutez y un Sans classique, son partenaire trop gentil avec lui, une gamine de race indéfinie perdue, un Mal Sombre qui détruit tout, quelque douzaines de monstres, majoritairement des squelettes, quelque humains, un Mafia qui tente tant bien que mal de gérer cette bande d'...

    Completed  
  • Unexpected Disturbance || A Kustard Oneshot
    1.2K 50 1

    Sans and Fell had moved to the surface to hopefully manage to live a nice and peaceful life. But things took quite the unexpected turn as Sans suddenly encountered one of his worst enemies of all time. What will happen between the two? And what will Fell do?

    Completed  
  • Kustard
    10.8K 942 13

    Dans cette histoire , Sans , le squelette de l'UA originel ne connais rien sur les univers alternatifs , contrairement à Red . Celui-ci étant un employé de Nightmare , le maitre des cauchemars .

  • Please Don't Cry, Someone Really Cares About You(ON BREAK)
    5.4K 472 22

    This is a Kustard ship story. It will have some of Errorink to in it, but not much. Whenever a new universe appears Ink, the creator and protector of the Au's have a special job. To introduce new Sans to other Sanses (some of them because there are to much Au's to meet). This time that was a Classic universe. Ink intr...

    Mature
  • Come Back to Me » Kustard Roleplay «
    16.7K 557 30

    This is a roleplay that me and my friend Glitching Paintbrush played out on Google Plus. For easiness, I'm going to call her G.P., and of course, refer to myself as I.H., or IniquityHalo. I'm roleplaying as UT Sans, and she's doing UF Sans. I'll provide our initials at the top of the passage we wrote so you'll know wh...

    Completed   Mature
  • Irreplaceable || A Kustard Fanfiction
    17.2K 574 6

    (Currently on Hiatus) After a whole so-called 'Multiverse Collision', multiple AU's have clashed together as pieces in some sort of puzzle. How it happened? Nobody knows for sure. However, even if there were multiple AU's, Undertale (the original) is the one that's the core of them all. Fell was one of those that wer...

  • [COMPLETED] I Will Show You
    7.8K 331 9

    Kustard... Wowowee I'll do a dussic When Im Half way done...Yeah sure!! But Yeah ------------- "..." "..." Have no idea what to say...

    Completed  
  • Kustard Story (Complete)
    61.6K 1.1K 13

    (This is my first story so no judge plz) "Your a cutie Sansy" Red said. He's drunk he doesn't really love me "Sure" I said back *broken* *depressed* *Change* *Love( *¯ ³¯*)♡*

  • It's a hot miracle {Up for adoption}
    27.5K 615 11

    Sans was dealing with nightmares and depression he never said a word about he always hid it with a smile, so he started cutting for a long time until, he met another version of himself which he found very very attractive, maybe this hot miracle will help him.