1 - 20 of 66 Works in Chara (Undertale)/Reader

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  1. Tags
    Summary

    Instead, you can’t stop yourself from craving more and more of their light. The more you see, the more you want to see.

    Your greatest dream has become shaped by them. Someday you want to hold this star close to you, safe in your hands, and show its owner how beautiful they are. That someone can treat them kindly. That they don’t have to be angry with the entire world, and that it’s okay if they’re afraid.

    Because you think that’s what they need to know.

    Because where there is anger, there is always something else underneath it.

    adult!Chara x fem reader

    Language:
    English
    Words:
    257,649
    Chapters:
    50/?
    Comments:
    381
    Kudos:
    607
    Bookmarks:
    63
    Hits:
    29,650
  2. Tags
    Summary

    A story that narrates the adventures of a young woman and her new Monster — but also a Human one! They both want to be able to give everyone the Happy Ending they all so crave.

    She needs to help them end this Sorry Tale before it's too late.

    ᯓ★

    He asked you why you betrayed him. His breathing was ragged, and his hair did not have the same pleasant odor of coconut oil and wheat that you had grown to love. It was musty, reminding yourself what kind of monster you had in front of you.

    Not a Monster, but a monster.

    The meaning of his name didn't carry his personality anymore.

    "... Ironic, since I am not the one who is holding a dusty knife, right now."

    Series
    Language:
    English
    Words:
    66,504
    Chapters:
    11/?
    Comments:
    36
    Kudos:
    104
    Bookmarks:
    10
    Hits:
    2,543
  3. Tags
    Summary

    Hi. Yes, I'm here too. I sure am in a lot of old fandoms, aren't I? But yeah, this is a book about the lovely Cross Snas(if you get the misspelling, you are a true Undertale fan). I barely see any love for him that isn't sanscest. And, I don't exactly ship any sanscest with him in it, so I'm here to fill at least a little of that empty "x reader" spot with all my love and passion made into writing for the beautiful boy. (Cross is a Au/version of the original Sans and is made by jakei95. The original sans belongs to Toby Fox in his game, Undertale.)

    Language:
    English
    Words:
    10,692
    Chapters:
    13/13
    Comments:
    5
    Kudos:
    22
    Bookmarks:
    3
    Hits:
    748
  4. Tags
    Summary

    Inspired by someones who's name begins with chocolatte.

    The game is rigged, but even a rat can brake an iron wall if you give them enough time.
    Just keep pushing, over and over again, victory is finded beyond the dark so keep going.

    This is a bit... crack? Idk, options begin after chapter three since the fic already began a time ago

    Language:
    English
    Words:
    23,322
    Chapters:
    5/?
    Comments:
    6
    Kudos:
    8
    Bookmarks:
    5
    Hits:
    575
  5. Tags
    Summary

    Random NSFW Headcanon Alphabet for Fem. Chara

    Language:
    English
    Words:
    965
    Chapters:
    1/1
    Kudos:
    27
    Bookmarks:
    2
    Hits:
    1,359
  6. Tags
    Summary

    Kinktober challenge, offer up some ideas and I will write. you can include your OC

    Language:
    English
    Words:
    12,110
    Chapters:
    13/13
    Comments:
    64
    Kudos:
    164
    Bookmarks:
    11
    Hits:
    29,403
  7. Tags
    Summary

    In a world where females are scarce and the Monsters are so used to death a young woman is forced to help save them. Although she is not the only one that had been summoned, the weight of her duty is still heavy. Hopefully with a bit of time she will succeed in her given tasks but until then she needs to watch out for those around her. As Monster's of all sorts come to ask to be her mate some don't take rejections so well. Thank goodness though that she has a few helping hands. Well they would be considered helpful if they left her alone for five gosh darn minutes.

    Language:
    English
    Words:
    65,929
    Chapters:
    9/?
    Comments:
    126
    Kudos:
    565
    Bookmarks:
    127
    Hits:
    14,530
  8. Tags
    Language:
    English
    Words:
    374
    Chapters:
    3/?
    Kudos:
    15
    Hits:
    586
  9. Tags
    Summary

    Basically characters that are usually cold or reserved being soft to there partner that has adhd

    Series
    Language:
    English
    Words:
    777
    Chapters:
    2/7
    Comments:
    2
    Kudos:
    53
    Bookmarks:
    2
    Hits:
    2,058
  10. Tags
    Summary

    2 years ago monsters were released from the underground, ending their centuries-long imprisonment at the hands of ancient humans.

    Not a soul remains in the underground.

    But that doesn't mean no one's there.

    Be it chance or fate, The First Fallen will soon meet an all too curious human as he ventures into the deep beneath.

    The Reader or [Y/n] is male and Chara is female.
    I apologize if this bothers you it's just how I've always seen the character.

    Disclaimer: I don't own these Chara-cters nor do I own Undertale. This is just for fun.
    This story's rating is [M] for explicit language, violence, suggestive or sexual themes, and fantasy/fictional violence.

    My lovely reader @NightTheDemon1 told me that the artist of the cover is a Twitter user known as
    @A___IRAA. Thank you!

    This story was originally published on Wattpad. However, to broaden its audience I have decided to also publish it here as I know some people aren't fond of using that site.
    I am the author and have put a link to this A03 account in my Wattpad bio to verify my identity.
    Other than that, please enjoy, and remember to Smile!
    https://www.wattpad.com/story/311668323-red-eyes-chara-x-reader

    Language:
    English
    Words:
    1,103
    Chapters:
    1/?
    Comments:
    1
    Kudos:
    4
    Hits:
    533
  11. Tags
    Summary

    At the end of the genocide route, the player character asks the player to end the world alongside her...

    And she won't take no for an answer, so desperate times call for desperate measures.

    Language:
    English
    Words:
    10,058
    Chapters:
    2/2
    Comments:
    8
    Kudos:
    238
    Bookmarks:
    35
    Hits:
    9,813
  12. Tags
    Summary

    Determination is one of the strongest things in the whole world that can allow you to mess with the time itself. But what if somewhere exists counter to such power? Somewhat... Even more dangerous than it.

    (P.S. This fanfiction is about post-genocide Storyshift with new human in it. Hope you'll like it since english - not my primary language. Also you're free to think that MC = Reader if you like such a thing, but there will be no "Y/n" in it)

    Language:
    English
    Words:
    195,815
    Chapters:
    72/?
    Comments:
    33
    Kudos:
    127
    Bookmarks:
    8
    Hits:
    6,363
  13. Tags
    Summary

    Someone thought I should have an Ao3 account so that my work easier to find, so here it is. Note that unless stated otherwise, these are written by me. Also for these stories, despite covering chara x reader (self-insert into Anon, it is short for Anonymous), they're mostly self-contained, think like most cartoons with the status quo resetting at each episode most of the time, will note when a story is a sequel to previous story.

    Also will note to not expect new greens/chapters for either this or my NSFW archive in a consistent matter, this is mostly a side thing I do when the brainworms say that I should do it because my obsession with Chara is too strong and if I don't write some of these plots, who will? My main hobby's videogames, I do see the "kudos" (what the website calls the likes) and glad that you were able to enjoy these greens in some way or another.

    Language:
    English
    Words:
    56,886
    Chapters:
    24/?
    Comments:
    2
    Kudos:
    28
    Bookmarks:
    2
    Hits:
    1,410
  14. Tags
    Summary

    As with the sfw, all here's written by me unless stated otherwise, self-contained unless indicated otherwise, welcome to the horny, the fucking, the sex. And no, I am not ballooning the tags for each fetish here, they'll be in the chapter summaries.

    Language:
    English
    Words:
    43,512
    Chapters:
    17/?
    Comments:
    4
    Kudos:
    58
    Bookmarks:
    2
    Hits:
    7,065
  15. Tags
    Summary

    Y/N was never the type to be around people. She didn't have many friends besides her sister, but she didn't mind. It wasn't until Frisk and the Dreemurr family came along and became the family she had once lost.

    Through Frisk, Y/N is able to realize the power of their determination. One night, as Y/N is hanging out with Frisk and Asriel, the topic of Asriel's dead sibling, Chara, comes up.

    For some reason, the conversation led Y/N to want to explore the underground, for maybe there's a lonely ghost wandering around all alone with nobody to talk to.

    Reader, Frisk, and Chara use She/They pronouns

    Language:
    English
    Words:
    6,751
    Chapters:
    2/?
    Kudos:
    27
    Bookmarks:
    2
    Hits:
    584
  16. Tags
    Summary

    A save-Asriel fic where Flowey makes fun of Frisk for fixating on him rather than Chara or the 6 souls.
    [OG prompt: here!]

    Language:
    English
    Words:
    1,143
    Chapters:
    1/1
    Comments:
    1
    Kudos:
    24
    Bookmarks:
    1
    Hits:
    510
  17. Tags
    Summary

    Everyone knew that Noble Chara, adoptive child of King and Queen Dreemurr, was a bad child; that they threw tantrums, got upset when they didn't get their way, threatened their servers, and that they were only truly kind to their family. No one would've expected them to be this bad, though.

    [Discontinued, unfinished, abandoned.]

    Series
    Language:
    English
    Words:
    1,534
    Chapters:
    1/1
    Collections:
    1
    Kudos:
    10
    Hits:
    1,047
  18. Tags
    Summary

    *ON HIATUS AND REEDITING*

    Long ago, two races ruled over the earth: Humans and Monsters.

    One day, war broke out between the two races.

    After a long battle, the humans were victorious.

    They proceeded to have the mages seal the monsters underground with a magic spell.

    Do you think, that even the worst person, can change, if they had just tried hard enough?

    Do you think so, y/n?

    Language:
    English
    Words:
    5,255
    Chapters:
    4/?
    Collections:
    1
    Comments:
    5
    Kudos:
    74
    Bookmarks:
    4
    Hits:
    1,322
  19. Tags
    Summary

    So this is an AU, of sorts, that was inspired by a small green I saw by an anonymous soul, and also on my noticing that UT's magic system are about as explored as the Earth's oceans. I only pose two notions, firstly the premise of the barrier only said it needed seven human souls, not seven DEAD human souls, and secondly, if humans can make the barrier, why couldn't humanity take the barrier down themselves?

    Language:
    English
    Words:
    8,322
    Chapters:
    6/?
    Kudos:
    13
    Hits:
    542
  20. Tags
    Summary

    I bring you the story of Hero!Sans x Reader.

    This story is 90% based on undertale, and the remaining 10% is just references from My Hero Academia for the world building.

    This is more of a chimera, a what would happen if both series were mixed or joined, so, this in a new universe, called; My Hero Tale.

    Language:
    English
    Words:
    12,420
    Chapters:
    1/?
    Comments:
    11
    Kudos:
    29
    Bookmarks:
    3
    Hits:
    699

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