Hollowfox



Recent works

Recent series

  1. Summary

    Not exactly connected Undertale stories :> just keeping them together

     

    CREATORS FOR CONVENIENCE

    Undertale by Toby Fox!
    Nightmare (by Jokublog)
    Dream (by Jokublog)
    Killer (by Rahafwabas)
    Horror (by Sour-Apple-Studios)
    Dust (by Ask-Dusttale)
    Cross (by Jael/Jakei)
    Swap (by the Undertale Community (?))
    Ink (by Comyet)
    Error (by LoverOfPiggies/CrayonQueen)
    Lust (by NSFWShamecave)
    Pit and Drift/TurboTale (by me/motorship)

    Words:
    101,578
    Works:
    6
    Bookmarks:
    4
  2. Words:
    0
    Works:
    1
    Bookmarks:
    1
  3. Words:
    2,886
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    4
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    6
  4. Words:
    2,274
    Works:
    1
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    5
  5. Words:
    1,087
    Works:
    1

Recent bookmarks

  1. Public Bookmark 23

    Tags
    Summary

    When Sci had gotten trapped in the Save Screen with Geno, a future version of himself, he wasn’t sure if he would ever be able to get out. With Geno’s help, Sci had escaped, promising to come back and get Geno out as well. In another multiverse, another life, this goal was accomplished, and they both lived free and happy.

    This is not that multiverse.

    In this life, it’s been years since Sci had escaped the Save Screen. When the tracker he constructed finally located Geno’s signal and created a rip in reality to lead him straight to his friend, he stepped through without a second thought.

    Now he’s trapped again, and instead of finding Geno as he’d intended, he’d unintentionally stuck himself in the Antivoid with Error, a destroyer of universes who tries to kill him at first sight. And there was no trace of Geno anywhere.

    Now Sci has to find Geno, get out of the Antivoid, and avoid getting killed, all steps that Sci failed the second he left his universe.

    or

    Sci gets isekai’d while looking for Geno, but instead of going on a magical girl adventure he ends up becoming permanent roommates with Error. No one is happy with this.

    Series
    Language:
    English
    Words:
    31,690
    Chapters:
    8/?
    Comments:
    126
    Kudos:
    125
    Bookmarks:
    23
    Hits:
    1,605

    05 Sep 2025

    Bookmarker's Notes

    8/

  2. Public Bookmark 67

    Tags
    Summary

    Wake up buried in snow, alone, and with no memories?
    Check.

    Keep seeing numbers, words, and random text floating around every object and surface as far as the eye can see?
    Also check.

    Why does every person he meets say he needs help?!
    He’s perfectly fine, if you ask him.

    “I wonder what determination tastes like.”

     

    ---

    Note from the author:
    This is my take on Fatal Error — a much more non-canon,[this isn’t even OOC, this is just straight-up a different person with the same name]
    amnesiac version of him.
    He’s also not fully canon-compliant in terms of power scaling and may even have a different origin and and backstory.

    It’s my reimagining of him with a completly diffrent story.

    Language:
    English
    Words:
    74,481
    Chapters:
    44/?
    Comments:
    363
    Kudos:
    321
    Bookmarks:
    67
    Hits:
    7,971

    19 Oct 2025

    Bookmarker's Notes

    44/ let’s go Fatal. Kick their arses

  3. Public Bookmark 13

    Tags
    Summary

    Nightmare’s body stopped growing centuries ago.
    His illusion shattered in one battle.
    Now the multiverse knows what he is.

    The Bad Sanses aren’t taking it well.

    (This is my first time writing a fic like this, so I’m just hoping it comes out okay)

    Language:
    English
    Words:
    2,726
    Chapters:
    4/?
    Comments:
    17
    Kudos:
    77
    Bookmarks:
    13
    Hits:
    686

    14 Jan 2026

    Bookmarker's Notes

    4

  4. Public Bookmark 13

    Tags
    Summary

    The war was over. Peace had befallen the multiverse at last, two brothers reconciling and coming to an understanding after years of fighting. Until one day, nine skeletons awaken in a place that doesn’t exist with only a single letter sent by their future selves stating that they must watch one another’s memories. For the fate of the multiverse may very well depend on it.

    OR

    The memory watching fic that nobody asked for with tons of plot built into it. :) There are some personal headcanons built in. Please read the tags, we love found family here.

    Language:
    English
    Words:
    7,688
    Chapters:
    1/?
    Comments:
    11
    Kudos:
    35
    Bookmarks:
    13
    Hits:
    227

    14 Jan 2026

    Bookmarker's Notes

    1

  5. Public Bookmark 23

    Tags
    Summary

    When nine skeletons awaken in a strange room with vague instructions to watch Creator-made videos about one another, nobody was quite sure what to expect. Leaving that place as a family had certainly not been the plan.

    OR

    Nine Sanses watch animatics about one another, though not everyone there will have videos about them.

    Language:
    English
    Words:
    9,575
    Chapters:
    4/?
    Comments:
    80
    Kudos:
    100
    Bookmarks:
    23
    Hits:
    1,072

    14 Jan 2026

    Bookmarker's Notes

    4/ :>