1 - 20 of 2269 Bookmarked Items in Alternate Universe - Underfell (Undertale)

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  1. 41

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    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:
    37,655
    Chapters:
    9/?
    Comments:
    81
    Kudos:
    259
    Bookmarks:
    40
    Hits:
    2686
  2. 6

    Tags
    Summary

    Drabbles set in the 'by any other name' verse for the month of October.

    Series
    Language:
    English
    Words:
    9,942
    Chapters:
    14/14
    Collections:
    1
    Comments:
    187
    Kudos:
    106
    Bookmarks:
    6
    Hits:
    1017
  3. 1

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    Summary

    Sans und Papyrus waren schon immer ein unzertrennliches Team. Doch wie fing alles an? Im Laufe der Jahre veränderte sich so viel. Es war erstaunlich wie plötzlich Sans' kleiner Babybruder zum gefürchteten Boss wurde. Oder wie sich ihre krankhafte Brüderlichkeit unerwartet zur Großen Liebe entwickelte. Irgendwie war alles so einfach und kompliziert zur selben Zeit. Sans hätte nicht eine Sekunde davon ändern wollen.

    Language:
    Deutsch
    Words:
    95,273
    Chapters:
    18/?
    Comments:
    2
    Kudos:
    15
    Hits:
    340
  4. 25

    Tags
    Summary

    When Papyrus refuses to trade his brother’s life for comfort and safety, he becomes a fugitive of the Underground with a high bounty on his head. It wouldn’t be so bad were it not for his brother deciding to Fall Down and leave Papyrus all alone.

    Being forced to hide and defend himself and his Fallen Down brother, Papyrus does the only thing he can think of. He forces Sans busted machine to work.

    ----

    Sans knows he’ll never be a part of the guard. He knows Papy and Alphys still see him as a child, but he’ll bare it with a smile if it means his brother is happy and relaxed. Maybe he can talk Alphys into convincing Papy that he’ll be fine, though. For now, however, he’ll settle for mediocre training with Alphys. He can always practice on his own in the clearing behind his house. Just like every other day…

    It’s the same thing, day in and day out. Over and over and over again.

    Until it isn’t.

    --

    An EdgeBerry fic taking place in the UnderSwap Universe.

    Language:
    English
    Words:
    25,017
    Chapters:
    11/?
    Comments:
    197
    Kudos:
    132
    Bookmarks:
    24
    Hits:
    1083
  5. *

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    Summary

    You're in a gang situated near Ebbot City, and you live for the violence. You're not without your morals, they're just... flexible. But when one of your monster friends invites you to Grillbys, they might have accidentally brought you into a world of trouble. Can you keep your new skeleton friends from learning of your gang affiliations? What will their brothers do when they see your LV and EXP? And why are the amalgamates disappearing one by one, including your best friend Reap?

    Featuring friendly amalgamates, drama, high tensions, and traumatized skeletons, what will you do as your list of people to protect grows far faster than you ever expected?

    Series
    Language:
    English
    Words:
    111,425
    Chapters:
    43/?
    Comments:
    619
    Kudos:
    786
    Bookmarks:
    163
    Hits:
    11185
  6. 10

    Words:
    326,697
    Works:
    2
    Bookmarks:
    10
  7. 64

    Tags
    Summary

    This universe shouldn't exist, but it does. You shouldn't be in it, but you are. Life is just unpredictable like that, no matter how infuriating it can be.

    In a universe where monsters won the war, humans were hunted down and either killed or tamed. They were then split into the two classes of pets and workers. Workers do manual labour and pets are basically what they sound like. You've ended up here as a pet. Not by choice. Things happened and you ended up in an animal shelter where you've gained the attention of four short skeletons. You have no idea what they want from you, and you're definitely not sure you're ready, but life won't wait for you to be ready. It's time to see what they have in store for you.

    Series
    • Part 1 of PAP
    Language:
    English
    Words:
    132,070
    Chapters:
    33/?
    Comments:
    244
    Kudos:
    625
    Bookmarks:
    64
    Hits:
    8188
  8. *

    Tags
    Summary

    Papyrus meets the AU versions of himself, and finds things he has in common with them all--the good, and the bad--and learns more about himself in general.

    Series
    Language:
    English
    Words:
    42,837
    Chapters:
    13/13
    Comments:
    392
    Kudos:
    957
    Bookmarks:
    174
    Hits:
    11595
  9. 68

    Tags
    Summary

    Papyrus Truly felt bad for the small snake, all his siblings had been adopted and he was left there still sleeping as if nothing really mattered. Fear not though! Papyrus is a Master Pet Owner and will raise this Smol lazy snake!

    Series
    Language:
    English
    Words:
    16,890
    Chapters:
    8/8
    Comments:
    108
    Kudos:
    507
    Bookmarks:
    68
    Hits:
    8264
  10. 49

    Tags
    Summary

    After months of radio silence, Gaster contacts you with a plea for help. Eight distant relatives have moved in with him, and he’s at his wit’s end. Being the fantastic friend that you are, you decide to help him out. It’s a bit out of your comfort zone, but his cousins can't be that bad, right?

    Language:
    English
    Words:
    4,704
    Chapters:
    3/?
    Comments:
    73
    Kudos:
    255
    Bookmarks:
    49
    Hits:
    2201
  11. 51

    Tags
    Summary

    Frisk was made into Papyrus slave several timelines ago and not even death can save her from that fate. Or so she thought. After suffering a particularly horrific death at his hands something goes wrong during the rest. Now a traumatized Underfell Frisk falls into the world of Undertale.

    Language:
    English
    Words:
    3,271
    Chapters:
    2/?
    Comments:
    43
    Kudos:
    313
    Bookmarks:
    51
    Hits:
    4916
  12. 35

    Tags
    Summary

    You ditch your wealthy no good parents and go live on the monster side of town. Because even you know that Monsters are better than your family.

    Language:
    English
    Words:
    16,756
    Chapters:
    11/?
    Comments:
    54
    Kudos:
    146
    Bookmarks:
    35
    Hits:
    1737
  13. 14

    Tags
    Summary

    You had a bad day, Red hates it.

    Dedicated to a loyal reader and great artist!

    Here's for you Hans!

    Language:
    English
    Words:
    2,754
    Chapters:
    1/1
    Comments:
    12
    Kudos:
    108
    Bookmarks:
    14
    Hits:
    1062
  14. 9

    Tags
    Summary

    You are a human mage, chased by your crazy boyfriend into the world of the Underground where you find yourself in the hands of Doctor Gaster and his assistant Sans. As his new test subject, you are forced to put up with his experiments.

    Already feeling drained from your recent break up (which you are still in denial about) you bend to the will of your new captors almost too easily. You're going to have to pull yourself together and build up your courage and confidence to survive. A little help from a few new friends couldn't hurt either.

    And when your new friends need help in return, who are you to say no?

    This story is heavily inspired by the Underfell universe however it does have its differences.

    Language:
    English
    Words:
    14,666
    Chapters:
    6/?
    Comments:
    6
    Kudos:
    70
    Bookmarks:
    9
    Hits:
    1283
  15. *

    Tags
    Summary

    The first time you met monsters you manage to run into four of them and literally run into one of those four. Now they are apparently moving in next door with their siblings and you can't seem to imagine a life without monsters. On the plus side they tell horrible jokes and have endless amounts of energy. So what could possibly go wrong.

    Language:
    English
    Words:
    187,230
    Chapters:
    46/?
    Comments:
    1332
    Kudos:
    2538
    Bookmarks:
    346
    Hits:
    49960
  16. 28

    Tags
    Summary

    You're no ordinary human, but you never really thought twice about what you were capable of.

    But being trapped below the surface with two very hungry skeletons showed you just how useful you could be.

    ___

    UPDATES ON SUNDAYS

    Language:
    English
    Words:
    4,141
    Chapters:
    3/?
    Comments:
    62
    Kudos:
    141
    Bookmarks:
    28
    Hits:
    1020
  17. 27

    Tags
    Summary

    Sans and Red come home in the very early morning from work to find their mutual mate all dolled up for them and ready to give them a hot welcome home treat.

    Series
    Language:
    English
    Words:
    3,749
    Chapters:
    1/1
    Comments:
    17
    Kudos:
    162
    Bookmarks:
    27
    Hits:
    3059
  18. *

    Tags
    Summary

    Frisk sang for a living. She sang in clubs that were populated by mobsters, murderers and the most violent criminals her city had to offer. She honestly thought things couldn't get any worse until corruption in the form of a grinning skeleton came strolling into her life. His name: Sans.

    She tried to run, but no matter where she went he was always waiting for her.

     

    Chapter 34 finally up!

    Language:
    English
    Words:
    226,117
    Chapters:
    37/?
    Comments:
    6395
    Kudos:
    11523
    Bookmarks:
    1166
    Hits:
    233577
  19. 7

    Tags
    Summary

    Blue and Stretch are falling apart until they end up in Underfell. Sometimes something unexpected can bring people together.

    Language:
    English
    Words:
    9,241
    Chapters:
    6/?
    Comments:
    22
    Kudos:
    43
    Bookmarks:
    7
    Hits:
    514
  20. 4

    Tags
    Summary

    Stretch brings home a new cute guest, but Edge isn't happy about it.

    Language:
    English
    Words:
    1,058
    Chapters:
    1/1
    Comments:
    2
    Kudos:
    29
    Bookmarks:
    4
    Hits:
    178

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