1 - 20 of 2641 Works in Alternate Universe - Underswap (Undertale)

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  1. Tags
    Summary

    Red knew that his feelings for Boss were unnatural and unhealthy. He had understood and resigned himself to never telling the other of his unrequited desires. But when Boss gets into a relationship with Blue it is almost too much for Red to handle. He feels himself breaking and falling apart. That is Until Red accidentally falls into another AU, where a skeleton that looks very similar to his brother is more than happy to pick up his broken pieces.
    (This is more of a stress relief piece for me. Something I can work on here and there.)

    Language:
    English
    Words:
    42,540
    Chapters:
    16/?
    Comments:
    77
    Kudos:
    108
    Bookmarks:
    21
    Hits:
    1821
  2. Tags
    Summary

    In celebration of receiving 70+ Kudoses from the Undertale crew (and others) for incorrect quotes, I've chosen to write a fic about how Nightmare's Gang came to be!

    This will include jokes from this fic as well; this is a bad description, but that’s fine.

    Feel free to suggest anything I can add to the story such as AU’s or a forth wall breaker.

    Language:
    English
    Words:
    2,083
    Chapters:
    2/?
    Comments:
    3
    Kudos:
    10
    Bookmarks:
    1
    Hits:
    39
  3. Tags
    Summary

    Stand up comedy by the comics and their content is you

     

    Swapfell:
    In which Papyrus is gossiping about his brother and his brother’s datemate. Which makes you and Sans more popular than Papyrus and the two of you don’t have any idea he was doing stand up comedy that was being aired worldwide.

    Underfell:
    In which Sans loves to show you off and loves to talk about you to strangers. Now you’re wondering who the fuck are these strangers and why are they trying to follow your footsteps as if you’re an influencer.

    Underswap:
    In which Papyrus lowkey brags bff goals between the two of you. Also highkey brags about the relationship goals between you and Sans.

    Undertale
    In which Sans can rely on you with coming up the most stupidest and also the most brilliant ideas. But talking about you eventually makes his own audience gravitate towards your beautiful brain that creates these ideas.

    Fellswap
    In which Papyrus does mischievous things to everyone may it be man or monster. So the both of you team up to torment his brother which is your datemate

    Series
    Language:
    English
    Words:
    6,547
    Chapters:
    21/?
    Comments:
    72
    Kudos:
    265
    Bookmarks:
    42
    Hits:
    4268
  4. Tags
    Summary

    Vera was once an avid believer in magic till one day she was pushed to believe things like magic, monsters, and mages didn't really exist. On the day she realizes its all actually real in her world she decides to try something unpredictable that unknowingly would change her entire life.

    After losing her memory due to a pact/curse she finds herself in the 'care' of the Star Sanses who mistake her as Nightmare by accident. Will she be able to break this curse without losing those she cares about? Who else will come after her demanding answers? Or will the darkness consume her...?

    (Inspired by my story 'The Poison Apples in the Garden' I wanted dream to have someone to. <3)

    Language:
    English
    Words:
    6,233
    Chapters:
    4/?
    Comments:
    15
    Kudos:
    25
    Bookmarks:
    6
    Hits:
    186
  5. Tags
    Summary

    You're a mystic skeleton who was heading to Ebott City for some monster food, when you got caught in a trap. You end up getting saved by a ghost skeleton and a weird skeleton who invite you to spend the night at their house. Life was already pretty interesting but who new meeting random skeletons in the wood could make your life way more interesting and exciting. Not that you're complaining.

    Language:
    English
    Words:
    157,821
    Chapters:
    40/?
    Comments:
    758
    Kudos:
    1230
    Bookmarks:
    236
    Hits:
    27223
  6. Tags
    Summary

    On the very tip of Mount Ebott, laid an ancient looking tree. Legend has is that those who eat the fruit that the tree bares receives everlasting wisdom, wealth and immortality. However, those who have treaded the path to seek such fortunes were said to be never seen again.
    Its speculated that the monsters that were trapped underneath the mountain were the ones that were protecting the tree from those who were not deemed worthy, which was also a legend of its own. Yet that myth was quickly debunked as soon as the monsters were released from the underground.
    So, now whose to say the legend of the peach tree isn't real?

    Language:
    English
    Words:
    285
    Chapters:
    1/?
    Comments:
    4
    Kudos:
    21
    Bookmarks:
    6
    Hits:
    88
  7. Tags
    Summary

    Dream's not a morning person.

    Series
    Language:
    English
    Words:
    2,812
    Chapters:
    1/2
    Kudos:
    8
    Bookmarks:
    4
    Hits:
    41
  8. Tags
    Summary

    Swap Alphys has only ever been in love with two people, her Undyne and her Blue. When Undyne dies after Alphys takes the throne, Alphys seeks out Blue. Eventual Swap Salphyne.

    Series
    Language:
    English
    Words:
    15,709
    Chapters:
    10/?
    Comments:
    21
    Kudos:
    73
    Bookmarks:
    14
    Hits:
    1582
  9. Tags
    Summary

    It's Muffet's goal to become Queen of the Pirates! In a world of Pirates vs Government in the year of 1512, The Golden Age of Pirates! With spiritual power, Soul Power, and with the mysterious power of Devil Fruits; Muffet strives to get a crew to find the UnderPiece! Who will stop her, who will join her, and who will die along the way? Find out for yourself! (Original World One Piece AU)

    Language:
    English
    Words:
    248,377
    Chapters:
    53/1000
    Kudos:
    14
    Bookmarks:
    1
    Hits:
    481
  10. Tags
    Summary

    Your roommate broke something in his universal machine and now different versions of himself and his brother are coming through, what is a girl to do?

    Language:
    English
    Words:
    18,637
    Chapters:
    10/27
    Comments:
    56
    Kudos:
    254
    Bookmarks:
    49
    Hits:
    4015
  11. Tags
    Summary

    With no memory of how it happened, Error struggles with his new situation with help from friends and family, old and new. He wants to know what happened even though he's already accepted it while other's wish to commit murder. Did Error get drunk? Was he drugged? What happened? Error wants answers

    Language:
    English
    Words:
    6,106
    Chapters:
    3/?
    Comments:
    9
    Kudos:
    98
    Bookmarks:
    17
    Hits:
    885
  12. Tags
    Summary

    Stretch discovers Blue has kids.

    Series
    Language:
    English
    Words:
    1,707
    Chapters:
    1/1
    Comments:
    1
    Kudos:
    17
    Bookmarks:
    2
    Hits:
    64
  13. Tags
    Summary

    After being kidnapped by Nightmare's gang, Dream finds a library. Strangeness ensues.

    Series
    Language:
    English
    Words:
    59,066
    Chapters:
    49/?
    Comments:
    366
    Kudos:
    328
    Bookmarks:
    46
    Hits:
    8609
  14. Tags
    Summary

    Reader gets strange dreams of a deep female voice and feline eyes the color of the moon.
    These dreams lead to a new form and a missing mother.
    How will reader cope with being treated as a animal and the loss of her family.
    As time goes by she loses her past memories and her emotions.
    Can the living skeletons she meets in a forest help her.
    We'll just have to wait and see.

    Language:
    English
    Words:
    12,590
    Chapters:
    10/?
    Comments:
    14
    Kudos:
    108
    Bookmarks:
    22
    Hits:
    1542
  15. Tags
    Summary

    Some thank you drabbles for those who helped me move into my own apartment!

    Language:
    English
    Words:
    4,647
    Chapters:
    8/?
    Comments:
    32
    Kudos:
    60
    Bookmarks:
    7
    Hits:
    952
  16. Tags
    Summary

    This is just going to be very small talents or quirks of the AU Skele's.

    Good natured and personal head cannons here we come... :D

    Language:
    English
    Words:
    749
    Chapters:
    24/?
    Comments:
    19
    Kudos:
    44
    Bookmarks:
    4
    Hits:
    297
  17. Tags
    Summary

    Somewhere, somehow, they knew everything would be okay. Their soul was purple, after all.

    Series
    Language:
    English
    Words:
    6,130
    Chapters:
    5/?
    Comments:
    8
    Kudos:
    68
    Bookmarks:
    21
    Hits:
    582
  18. Tags
    Summary

    It was just an old book. One my grandmother used to read to me! So... Why has the words changed?

    Why are there symbols? Why is the book glowing?!?

    The next thing I know, I woke up in a car...

    Language:
    English
    Words:
    14,206
    Chapters:
    4/?
    Comments:
    30
    Kudos:
    59
    Bookmarks:
    9
    Hits:
    513
  19. Tags
    Summary

    “Bad things happen all the time to good people who've done nothing to deserve them. Only you can choose how you handle it. Whether to press through and overcome it or succumb to self-pity.” -- 𝘔𝘦𝘭𝘢𝘯𝘪𝘦 𝘈. 𝘚𝘮𝘪𝘵𝘩

    In which you are a kind SOUL trying to help an ex-friend’s mishap with a world-defying machine that brought alternates of him and his brother to their world while also dealing with his girlfriend whose goal seems to be making your life a living hell by turning everyone against you.
    Luckily, you aren’t a doormat, and you certainly won’t let someone as rotten as her rule your life.

    [Trigger Warnings will be presented at the beginning of each chapter!]

    Language:
    English
    Words:
    9,501
    Chapters:
    2/?
    Comments:
    37
    Kudos:
    156
    Bookmarks:
    47
    Hits:
    990
  20. Tags
    Summary

    TW - MENTIONS OF DEPRESSION, SELF HARM AND SUICIDE. YOU HAVE BEEN WARNED!!
    You're not what you would call the happiest person on Earth. In fact, you would call yourself the complete opposite of that. You've struggled with depression for as long as you can remember, and often turn to video games to drown out that depression as much as possible. Only now you're actually stuck in a video game and its' related AUs' with no way out. Oh yeah, and don't forget about your depression which has taken on a physical form that is hell-bent on destroying all the AUs' and you alongside them. Better learn to be happy human, you're kinda the AUs' only hope. No pressure!

    Language:
    English
    Words:
    31,675
    Chapters:
    15/?
    Comments:
    75
    Kudos:
    104
    Bookmarks:
    26
    Hits:
    2015

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