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  • I'll Give You My All, Until I Can't Give No More/ A Kustard Love Story
    4.9K 164 12

    As long as Classic can remember, he's always had feelings for Fell. He's not sure when these feelings started but he knows he would do anything for Fell. He swore to himself to love and protect him no matter what, but what happens when he reaches Fell's house and he's bleeding unconscious? The sight leaves him with tw...

  • Crazily In Love! (AU Sanses X Classic Sans) Under Editing
    193K 3.9K 36

    Ink and the other sanses were just having their meeting when suddenly they were pulled in to a portal. When they woke up all of them were all tied up. They tried to use their powers but , it seems the one that captured them put magical hand-cuffes to block their magic. They looked around and saw a tall figure standing...

  • Z-Tale ~*~ Undertale x MHA Crossover Fan Fic
    17K 344 16

    Izuku tried to take Katsuki's advice and kill himself, but to find him on the couch in Sans and Papyrus's home in the underground with no memories of his previous life!! Izuku realized that his trip here made him a monster with a partially human soul with low HP. How will Izuku adapt to his new life? ...

  • A Painful Love (KUSTARD SANSCEST)
    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
  • Drink? [Kustard]
    14.7K 341 6

    Sans went to a fancy AU party with his brother and two sisters until he met a rather charming figure. Credit to the drawer who drew this!

  • Unexpected Disturbance || A Kustard Oneshot
    1.1K 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  
  • It's Not Wrong to Love Yourself [ 𝓚𝓾𝓼𝓽𝓪𝓻𝓭 ♥ ]
    12.6K 443 14

    ⚠ 𝙒𝙖𝙧𝙣𝙞𝙣𝙜! 𝙎𝙬𝙚𝙖𝙧𝙞𝙣𝙜 & 𝙎𝙚𝙡𝙛-𝙃𝙖𝙧𝙢 ⚠ ( So this is my first story on Wattpad ^^ (( Not ever, I've been writing fanfic for a while now )), hope you guys like ittttt ) In Classic's Snowdin, icicles are seen as something majestic you can admire. In Fell's Snowdin, icicles are seen as something you can...

  • Forbidden love
    18K 500 15

    Uh...... this is my first story writing so.... im not so good at english but im trying my best. if this story isnt good just tell me....and im warning ya im a sinnful person.

  • 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  
  • A kustard story (fell x classic) finished
    22.3K 528 14

    Classic meets fell at grillbys and without knowing it they were in for a ride

    Mature
  • His (Kustard)
    9.8K 230 7

    Sans' life in the Undertale universe is about as normal as it can be for a monster. Red on the other hand, after dropping out of a portal nearly dead, doesn't find anything normal here. But maybe he'll get used to it. That is, if Boss doesn't find him.

  • Love You Too Other Me [Kustard♡]
    67.8K 2.2K 37

    _____________________________________ One skeleton suffered emotionally... The other skeleton suffered physically... What will happen if the two broken souls meet? A simple story but you might find it very, very interesting... _____________________________________ 👀 #1 in Kustard (Nov. 20, 2020) 👀 #3 in Sans (Dec...

    Completed   Mature
  • Kustard Story (Complete)
    61.4K 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¯*)♡*

  • Forgive - A Kustard Story (The Second Book of "Kustard")
    8.1K 273 16

    When Sans learns that Red is cutting himself he chooses to run away instead of talking to Red. Can Sans save this relationship? Or is it too late?

  • I Fell For You (Kustard)
    53.9K 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

  • 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'...

  • 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)