1 - 20 of 235 Works in Chara & Sans (Undertale)

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  1. Tags
    Summary

    Chara and Flowey are watching Frisk trying to make sure nothing goes wrong.
    Of course, as the duo are busy with that, mistakes can be made and the duo is forced to adapt to strange circumstances and keep Frisk safe.

    Undertale by Toby Fox (duh)
    Please read the first book first. This will make very little sense if you don't. The second one... doesn't matter so much.

    Series
    Language:
    English
    Words:
    21,915
    Chapters:
    15/?
    Comments:
    188
    Kudos:
    42
    Bookmarks:
    2
    Hits:
    1915
  2. Tags
    Summary

    There is a bitter joke, hidden among the buttercups.

    Series
    Language:
    English
    Words:
    174
    Chapters:
    1/1
    Kudos:
    3
    Hits:
    14
  3. Tags
    Summary

    Chara had a terrible life, and so they sought to end it. So they climbed up that mountain, a place famous for people disappearing. They found that giant abyss and took the plunge. Their fall was broken by golden flowers.

    But as Chara learned, they never truly stopped falling.

    Language:
    English
    Words:
    2,210
    Chapters:
    1/?
    Kudos:
    3
    Hits:
    31
  4. Tags
    Summary

    This is Sentinaltale in its written form. For those who are following the comic, this may give more insight to what is happening as comics are pretty limited in the method of telling the story.

    The comic can be found on my Tumblr: https://guardianofthemultiverses.tumblr.com/

    Series
    Language:
    English
    Words:
    3,159
    Chapters:
    3/?
    Kudos:
    1
    Hits:
    105
  5. Tags
    Summary

    After the death of their parents in the fire that broke out inside of their mansion, Chara gave up on life completely, living as a ghost in the asylum where they were interned.

    But everything changes when they return to the Underground, their old wonderland that's now in ruin, and receive the quest to dethrone the megalomaniac red ruler who mistreats all of the monsters of the kingdom. But how do you kill a killer to save the people you love when you are one yourself ?

    Language:
    English
    Words:
    11,678
    Chapters:
    7/7
    Kudos:
    2
    Hits:
    89
  6. Tags
    Summary

    Fun facts about canon Killer!Sans.

    Killer!Sans belongs to Rahafwabas on Tumblr.

    Language:
    English
    Words:
    1,142
    Chapters:
    3/?
    Comments:
    2
    Kudos:
    22
    Bookmarks:
    2
    Hits:
    174
  7. Tags
    Summary

    Undyne asks who gave Frisk the hardest fight. They tell her it was Sans.
    Unsurprisingly, this is an answer that requires some elaboration.

    Series
    Language:
    English
    Words:
    7,013
    Chapters:
    3/3
    Comments:
    67
    Kudos:
    196
    Bookmarks:
    21
    Hits:
    1723
  8. Tags
    Summary

    Après la mort de ses parents dans l'incendie de son manoir, Chara a complètement abandonné la vie, vivant comme un fantôme dans l'asile où iel a été interné.

    Mais tout change quand iel retourne dans l'Underground, son ancien pays des merveilles maintenant en ruine, et reçoit la quête de détrôner lea souverain rouge mégalomane qui malmène les monstres du royaume. Mais comment tuer un tueur pour sauver les gens qu'on aime quand on en est un soi-même ?

    Language:
    Français
    Words:
    11,745
    Chapters:
    7/7
    Kudos:
    1
    Hits:
    46
  9. Tags
    Summary

    After Frisk resets his genocide, everything seems to be fine; Sans even brought Asriel and Chara back to life to make sure their happy ending would never be taken away from them again... Chara then spends happy days on the surface with her family, but also with Sans - she has a crush on him since their childhood after all.
    But what will happen when an evil human pushes Chara to get LOVE once again, when her chance to be with Sans is in jeopardy ? Will she spiral out of control, the bloodthirsty monster that she was always afraid of becoming ?

    ♡♤♡♤♡♤♡♤♡♤♡♤♡♤

    This is a rewrite of my very first fanfiction on Wattpad : Yandere Chara. I changed up the story to be on the level of something I would write now, and I hope you enjoy it even more than the original. :3

    Language:
    English
    Words:
    13,555
    Chapters:
    8/8
    Kudos:
    15
    Hits:
    384
  10. Tags
    Summary

    Après que Frisk reset son génocide, tout semble aller pour le mieux; Sans a même ramener Asriel et Chara à la vie pour s'assurer que leur fin heureuse ne leur serait plus jamais enlevé... Chara passe alors des jours heureux à la surface avec sa famille, mais aussi avec Sans - elle a un béguin pour lui depuis leur enfance après tout.
    Mais que se passera-t-il quand une humaine diabolique pousse Chara à obtenir des LOVE à nouveau, quand sa chance d'être avec Sans sera mise en danger ? Va-t-elle devenir incontrôlable, le monstre sanguinaire dont elle avait toujours peur de devenir ?

    ♡♤♡♤♡♤♡♤♡♤♡♤♡♤

    Ceci est une réécriture de ma toute première fanfiction sur Wattpad : Yandere Chara. J'ai modifié l'histoire pour qu'elle soit au niveau de quelque chose que j'écrirais maintenant, et j'espère que ça vous plaira encore plus que l'original. :3

    Language:
    Français
    Words:
    13,398
    Chapters:
    8/8
    Kudos:
    1
    Hits:
    81
  11. Tags
    Series
    Language:
    English
    Words:
    292
    Chapters:
    2/4
    Kudos:
    3
    Hits:
    95
  12. Tags
    Summary

    A year and four months. That's how long it's been since the Final Reset. Everyone has been living their best lives on the Surface. Sans, for one, couldn't be happier. The silly old woman he used to pun with is now his girlfriend. He's an awesome Dunkle and Not Dad Guy to Frisk, Chara and Asriel. Papyrus is finally living his best life and everyone is moving forward.

    There's just one little caviat. One teensy little flaw in an otherwise happy ending.

    Sans is dying. On the evening of his 27th birthday, no less. Nobody is taking it well.

    Fortunately, a certain skeleton outside of space and time knows what to do.

    "If you want to SAVE Sans, all of you must be willing to pay the mental and emotional cost."

    In order to bring Sans back to life, those closest to him will have to view his important memories. Along the way, the group will unearth all the skeletons in his closet.

    Starting with his early childhood.

     

    LAST UPDATED: 10/7/22

    Artwork by Nightmare Estudios, who is translating the story to Spanish!

    Note: To anyone who has read this before the name change, the story is still the same. I've just updated the title. :)

    Series
    Language:
    English
    Words:
    195,273
    Chapters:
    21/?
    Comments:
    705
    Kudos:
    486
    Bookmarks:
    88
    Hits:
    18280
  13. Tags
    Summary

    Telling all monsters that Chara was still somewhat there and could possess Frisk's body made a lot of things go differently than usual - Flowey coming with them being one of them. Now, the monsters will finally be able to live on the surface !
    But still... How are Chara, Frisk and Flowey going to cope with everything ?

    Sequel to I was created by a traitor. uwu

    Series
    Language:
    English
    Words:
    10,041
    Chapters:
    5/?
    Collections:
    1
    Comments:
    1
    Kudos:
    35
    Bookmarks:
    4
    Hits:
    1365
  14. Tags
    Summary

    In the middle of their stalemate, Sans falls asleep.

    He wakes up.

    He doesn't die.

    Language:
    English
    Words:
    1,993
    Chapters:
    1/1
    Collections:
    1
    Comments:
    15
    Kudos:
    58
    Bookmarks:
    7
    Hits:
    462
  15. Tags
    Summary

    You can't go into the basement, to see what Dad does all the time. Even if you really, really want to. Nope, you're doing it! And-that is a demon. What? Why?

    Series
    Language:
    English
    Words:
    1,213
    Chapters:
    4/4
    Kudos:
    27
    Bookmarks:
    1
    Hits:
    256
  16. Tags
    Summary

    The child paused mid step, their non-Existent eyes wide with a mix of both wonder and fear as they looked at the mess before them.

    It was hard to decipher who or what could have done this, or even what ‘this’ was. After all, the mass assortment of AU’s that had caught their attention clearly wasn’t the doing of either Ink or Error, or any other outcode for that matter.

    ‘So who was responsible for this?’ They pondered, grey fingers brushing idley over the intricate designs that encrusted the cover of the book.

    Fortunately, Core had a feeling they wouldn’t have to wait long to find out.

     
    ———————————————————Or———————————————————

     

    A storyshift Chara wakes up in an Undertale Sans’s timeline with no recollection as to how she got there, and as the two race against the clock to get her back home, the rest of the multiverse Outcodes are left to discover just how deep this rabbit hole goes.

    *WARNING*
    This story contains elements of StoryShift that are no longer considered canon by the creator, or Preboot! StoryShift.
    if you want to learn more about the current, or Reboot! StoryShift, I suggest going here;
    https://undertale-au-fanon.fandom.com/wiki/Storyshift_(Reboot)

    Language:
    English
    Words:
    59,566
    Chapters:
    16/?
    Collections:
    1
    Comments:
    55
    Kudos:
    156
    Bookmarks:
    23
    Hits:
    4910
  17. Tags
    Summary

    Was perhaps from the moment that Monsterkind were hurled down Mt Ebott like trash that W.D. Gaster knew humans were rotten creatures? Or maybe it was instead during the war when he had been but a young child. Forced to flee from all he's ever known as battle raged across lands, then later as he grew up to create weapons of mass destruction. Perhaps, it was before he was even born that he had know this truth. Gaster was, after all, one of the smartest monsters to have ever lived, and most certainly was the smartest monster in the Underground.

    Because humans were dangerous, after all. They were miserable, miserable creatures that were powerful yes, but miserable.

    And his next invention would be the bridge to that gap between their two races. No. Rather then gap it was a chasm.

    He would create the first biological weapon, and once the barrier was destroyed then nothing would get in its way.

    Language:
    English
    Words:
    9,669
    Chapters:
    3/?
    Comments:
    2
    Kudos:
    28
    Bookmarks:
    5
    Hits:
    429
  18. Tags
    Summary

    When magic can barely support monster life in the underground, what happens when the magic used by resets steals so much?

    Sans was a Jester for the royal family before the previous royal judge died due to sickness. Sans stepped up. He saw Chara and Asriel die and had mourned them.

    What will Chara and Sans do?

    Language:
    English
    Words:
    905
    Chapters:
    3/10
    Kudos:
    3
    Hits:
    83
  19. Tags
    Summary

    The Killer murders its partner. It absorbs their soul. They're changed.

    They are no longer Sans.

    Language:
    English
    Words:
    398
    Chapters:
    1/1
    Kudos:
    7
    Hits:
    51
  20. Tags
    Summary

    Chara has her own life after her sister, Hope, moved away to help take care of her other sister, Frisk. Chara has worked hard and is dealing with the hurt of rejection from her best friend that she is in love with - Salsa. She has a steady job, a place to live and is carving out a life for herself. One evening everything will change when a skeleton unexpectedly appears in her life and she's determined to pay him back for his kindness...

    Series
    Language:
    English
    Words:
    121,658
    Chapters:
    45/45
    Kudos:
    1
    Hits:
    94

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