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  1. Tags
    Summary

    After Frisk freed all the monsters from the underground, they decided to live with the six monsters they know best. Flowey, Toriel, Sans, Papyrus, Undyne, and Alphys. Alphys and Undyne are a thing, Papyrus got his driving licence, and Flowey is growing to be more nice, so things at Frisk's house are going great. But Frisk soon realizes that since they left other things on the surface have changed, such as their old group of friends leaving them, humans having even more trouble opening up to monsters, and Frisk's older sister thinking their dead.

    Series
    Language:
    English
    Words:
    1,802
    Chapters:
    3/?
    Comments:
    10
    Kudos:
    10
    Hits:
    96
  2. Tags
    Summary

    Your life has been relatively normal for a while now. You have a good education, a decent job, and a beautiful house. One day, you wake up to find a strange artifact on your nightstand. Later that same day, Monsters return to the surface after being trapped in the underground for thousands of years. These two events have to be related, right? You're not certain, but you do know one thing for sure; Your life will never be the same.

    Language:
    English
    Words:
    28,606
    Chapters:
    13/?
    Comments:
    67
    Kudos:
    195
    Bookmarks:
    40
    Hits:
    2180
  3. Tags
    Summary

    Reset after reset after reset until Frisk has had enough. The last time they return to the Underground, they have someone else fall with them...you.

    Language:
    English
    Words:
    7,097
    Chapters:
    7/?
    Comments:
    10
    Kudos:
    25
    Bookmarks:
    6
    Hits:
    406
  4. Tags
    Summary

    What if all the monsters we got to know still spent their childhood on the surface, before the war happened? What if Sans used to be really fucking edgy as a 15 year old teenager? What if he managed to get chummy with a group of bad-boys that aren't exactly the best influence on him?
    What if I were actually good at writing summaries?

    Updates every Saturday
    Number of smut chapters: 8

    Series
    Language:
    English
    Words:
    348,855
    Chapters:
    109/?
    Comments:
    1553
    Kudos:
    1065
    Bookmarks:
    62
    Hits:
    20709
  5. Tags
    Summary

    One evening spent in the storm can change everything. Especially when the big bad and scary skeleton finds himself in the middle of it and calls you for help.

    Reader insert with slowish burn with Underfell Papyrus. Because this Edgelord needs love and we want this Edgelord.

    Series
    Language:
    English
    Words:
    52,705
    Chapters:
    12/?
    Comments:
    166
    Kudos:
    360
    Bookmarks:
    64
    Hits:
    2896
  6. Tags
    Summary

    A much abused Underfell Sans trades places with the overly adorable Underswap Sans. While UF Sans struggles to overcome his fears and insecurities US Sans has his core belief challenged. Everyone can be a good person if they just try. Even this fallen Papyrus can be good . . . Right?

    Language:
    English
    Words:
    71,601
    Chapters:
    35/?
    Comments:
    416
    Kudos:
    308
    Bookmarks:
    26
    Hits:
    4423
  7. Tags
    Summary

    Viola has a good life. Not exactly the most interesting, but not the worst.
    Heh, that's what she thought, before her curiosity went too far, and she found herself in a world entirely unlike her own, full of magic, guns, and a skeleton.

    Bloody hell.

    Language:
    English
    Words:
    19,069
    Chapters:
    12/?
    Comments:
    7
    Kudos:
    17
    Bookmarks:
    1
    Hits:
    226
  8. Tags
    Summary

    A demon is interested in living underground.
    No, not Chara, a literal demon, born and raised in the fires of Hell.
    However, with Wrath and (to a lesser extent) Lust etched into his soul the same way a human has Determination, Justice, whatever, things can only go so well.
    Well, it actually went VERY well. Hell, the barrier broke! But, who ever said the surface wouldn't bring hardships?

    Series
    Language:
    English
    Words:
    20,209
    Chapters:
    42/?
    Comments:
    73
    Kudos:
    55
    Bookmarks:
    4
    Hits:
    753
  9. Tags
    Summary

    Just random ficlets from my strange mind. Includes multiple ships and AU tropes.

    Language:
    English
    Words:
    14,888
    Chapters:
    18/?
    Comments:
    177
    Kudos:
    128
    Bookmarks:
    11
    Hits:
    4362
  10. Tags
    Summary

    RE-WRITTEN!
    UNDERSWAP UNIVERSE

    Long ago, seven mages gathered to seal every living monster beneath the earth. An untimely curse for their cruel work turns a mage's life magic into nothing but death and destruction.

    In 201X, you are the last magical descendant of the mage, the only living black sheep in your family. Desperate to control the deaths around you, your family sent you to Ebott, the origin of your roots.
    It almost seems impossible to find a cure for magic in a world that doesn't believe in magic, till you stumble into a world that does.

    And find someone who isn't afraid of death.

    Language:
    English
    Words:
    5,013
    Chapters:
    2/?
    Comments:
    4
    Kudos:
    20
    Bookmarks:
    5
    Hits:
    102
  11. Tags
    Summary

    An Undertale drabble/short story collection.

    I present you with the UFbros, SF Sans and Alphys, a bit of Afterdeath, our classic Snowdin citizens, our daily dose of Swapfell conquering Underswap, Classicberry fluff, US Sansby, Errotic/Errorlust, some Fell Poth, and Doomfanger, among other things.

    Warnings in every chapter if they're needed
    A few of these are 16+.

    Series
    Language:
    English
    Words:
    62,680
    Chapters:
    47/?
    Comments:
    124
    Kudos:
    151
    Bookmarks:
    18
    Hits:
    3662
  12. Tags
    Summary

    Red finds out about blue`s buff body
    Then blue hits him and he passes out
    Sorry cherry but it`s gotta stay a secret as long as blue`s alive
    Will make no sense if you haven`t read the first part

    Series
    Language:
    English
    Words:
    2,417
    Chapters:
    3/?
    Comments:
    12
    Kudos:
    29
    Bookmarks:
    1
    Hits:
    400
  13. Tags
    Summary

    Sixteen years after killing the Monster King and leaving the Underground, Frisk finds a seemingly innocent orb with unseeming consequences…

    Series
    Language:
    English
    Words:
    1,581
    Chapters:
    3/?
    Bookmarks:
    1
    Hits:
    57
  14. Tags
    Summary

    I need to keep my past from clouding their future, at all costs. I promised them I would be the best mom I could be to them when they were born. No one-or-thing will keep me from protecting my child. I am DETEREMINED to find Frisk down here UNDER the GROUND before MS figures out we are still alive. Frisk, stay DETERMINED. Wait for Mommy, I'm coming!

    (I own nothing, but my OC)

    Language:
    English
    Words:
    40,368
    Chapters:
    21/?
    Comments:
    11
    Kudos:
    32
    Bookmarks:
    4
    Hits:
    415
  15. Tags
    Summary

    If Soul-Searcher took place in Underfell, what would change?

    Perhaps, once again, it's easier to list what doesn't change.

    (An Underfell fic that features Complex Characterization, a Unique Spin on things, NO enslaving of the reader, NO noncon, and NO Fontcest.

    If you enjoy those things, that's for you, but i wanted a story without those attributes.

    SO IF YOU LIKE FEELINGS, TASTEFUL COMEDY IN A DARK SETTING, SKIPPABLE SMUT WITH A REMARKABLE AMOUNT OF BUILDUP, AND COMPLICATED EMOTIONS--

    Step right up and enjoy this fic!)

    ((You do not have to read Soul-Searcher for this to make sense, however it might offer some context.))

    Series
    Language:
    English
    Words:
    58,832
    Chapters:
    15/?
    Comments:
    174
    Kudos:
    134
    Bookmarks:
    28
    Hits:
    2300
  16. Tags
    Summary

    Gaster's two year old son, Sans, suddenly awakens his magical abilities. One major problem is that Sans can't control it yet and keeps teleporting to random places in the underground and getting himself into all kinds of unexpected situations.

    Language:
    English
    Words:
    14,633
    Chapters:
    10/?
    Comments:
    28
    Kudos:
    149
    Bookmarks:
    25
    Hits:
    1741
  17. Tags
    Summary

    Following the angel was fun, a way to pass the time. That is, until he got the angel's attention. Damn it.

    Language:
    English
    Words:
    4,109
    Chapters:
    1/1
    Comments:
    8
    Kudos:
    42
    Bookmarks:
    5
    Hits:
    140
  18. Tags
    Summary

    An entire people saved, but at what cost? How much weight can one carry before their shoulders break? A beacon of hope has been lit, and it stands tall and proud to guide the monsters to a new future.

    The beacon shines like a new sun, but what it had to burn to achieve it has left permanent shadows.

    Shadows that may grow longer than what the beacon can reach.

    Series
    Language:
    English
    Words:
    60,040
    Chapters:
    17/?
    Comments:
    84
    Kudos:
    32
    Bookmarks:
    5
    Hits:
    575
  19. Tags
    Summary

    Life on the surface was... incredible.
    For two years monsters have been thriving including Sans himself. But when the unthinkable happens Sans is left to pick up the pieces.
    Thankfully Papyrus is always willing to help.

    Language:
    English
    Words:
    20,425
    Chapters:
    6/?
    Comments:
    57
    Kudos:
    158
    Bookmarks:
    16
    Hits:
    1657
  20. Tags
    Summary

    When Monsters start to roam around the Surface, you feel the need to help them somehow. But what can you do, considering you're just a normal High School student? Wait...maybe there actually is something you can do.

    Language:
    English
    Words:
    16,629
    Chapters:
    10/?
    Comments:
    15
    Kudos:
    72
    Bookmarks:
    12
    Hits:
    864

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