1 - 20 of 2651 Works in Post-Undertale

Pages Navigation

Listing Works

  1. Tags
    Summary

    Undyne needed to appear like she'd be able to break the barrier by sheer will-power, so that they all could have their revenge. And their justice. Yet on the other hand she also had to be their comfort and support. Everyone was hurting, but no matter what, somehow she had to make them keep on hoping. She needed them to be hopeful, so that she could stop losing Hope herself.

    It felt like an impossible task.

    Language:
    English
    Words:
    11,682
    Chapters:
    4/?
    Comments:
    18
    Kudos:
    17
    Bookmarks:
    2
    Hits:
    141
  2. Tags
    Summary

    With Monsters finally on the surface, Sans is looking for a purpose. Finding an interesting soul, curiosity digs its claws in deep, causing him to stumble and fall and fumble his way through a friendship with an intense side of attraction. Could she become his purpose?

    Language:
    English
    Words:
    102,258
    Chapters:
    32/?
    Comments:
    41
    Kudos:
    61
    Bookmarks:
    16
    Hits:
    1258
  3. Tags
    Summary

    I'm gonna be honest. There isn't enough sub skelly smut out there guys. I just wanted more.

    Language:
    English
    Words:
    7,076
    Chapters:
    3/3
    Comments:
    10
    Kudos:
    68
    Bookmarks:
    12
    Hits:
    580
  4. Tags
    Summary

    Moving from a backwater town to a city bustling with human and monsterfolk alike, some things begin to change both for the better and the worse. What was left behind comes back to bite at you in the most unexpected times, current progress being put in danger as a result. It's hard to move on, though it's equally difficult trying to stay loyal to what you believe is right.

    With an adoptive seven-year-old son and the remnants of a recent divorce in your hands, your goal is to move on and adjust to life with monsters, these becoming an important part of your life -- one of them in particular reigniting the spark you thought gone with your ex spouse.

     

    • • •

     

    The following story is a re-write of the first UT fanfic I ever managed to publish on the Internet.

    Undertale belongs to Toby Fox.

    You belong to yourself.

    Series
    Language:
    English
    Words:
    127,928
    Chapters:
    83/100
    Comments:
    244
    Kudos:
    356
    Bookmarks:
    32
    Hits:
    6392
  5. Tags
    Summary

    Ten years have passed since monsters left the underground. As Frisk prepares to begin college, Sans faces questions about meaning, motivation, and when it's worth getting back in the game.

    (Or: the one in which Sans goes back to grad school . . . eventually.)

    Language:
    English
    Words:
    71,953
    Chapters:
    15/?
    Comments:
    93
    Kudos:
    97
    Bookmarks:
    24
    Hits:
    1295
  6. Tags
    Summary

    After being freed from the Underground, monsters became 'bitties' as humans called them.
    Small, unable to protect themselves properly, monsters had no choice but to entrust care for them to humans,
    that were guided by toriel and asgore, always alongside frisk to ensure everything went smoothly.

    But being stuck in a bittycenter (as the carecenters for them were called) all the time became worse for him, when Sans' brother
    Papyrus left him.

    A decision made on a whim to be able to leave the center turns into quite a tedious, degrading episode, because the normally observant skeleton
    was running out of excuses and couldn't be bothered to try harder.
    His quick escape plan ends in him desperately hoping for help only to get his wish at the end.
    But as the saying goes 'be careful what you wish for'.

    Series
    Language:
    English
    Words:
    6,089
    Chapters:
    2/?
    Comments:
    2
    Kudos:
    11
    Bookmarks:
    7
    Hits:
    150
  7. Tags
    Summary

    You're taking a break from your hectic life, enjoying the last few weeks with your sister before she goes off to college. Only, she disappears from your side, leaving you lost and bereft...

    ...And hellbent on doing whatever is necessary to get her back.

    Language:
    English
    Words:
    1,900
    Chapters:
    1/?
    Comments:
    2
    Kudos:
    25
    Bookmarks:
    8
    Hits:
    121
  8. Tags
    Summary

    You run a little music shop in the town of Ebott - yes, a town in the shadow of that particular Mt. Ebott where monsters first appeared. It has been eight years since monsters first came to the surface, and Ebott Town is as welcoming as ever. How could it not be when all these new monsters want to do is see the sun, see the stars, and play some music?

    It's a day like any other when two skeletal monsters walk into the music shop you and your father maintain - the shorter needs his bass repaired. Cue laughter, puns, shop kitties, and the start to an epic adventure as you meet the gang and help them on a journey to get their little band into a big Battle of the Bands that will end with the winner scoring a great record deal. Frisk needs encouragement, Undyne is enthusiastic, Papyrus kills it on percussion, and Alphys supports behind the scenes as the sound tech.

    Updates bi-weekly, hopefully. I work theater and I'm in college, so gods only know.

    Language:
    English
    Words:
    35,420
    Chapters:
    9/?
    Comments:
    40
    Kudos:
    150
    Bookmarks:
    32
    Hits:
    1396
  9. Tags
    Summary

    You moved to Mount Ebott to escape your mother and her expectations. You expected for there to be nothing of interest there. So what if there are legends about monsters and missing children. Lots of mountains have missing people. Yet...

    You've been having these odd dreams lately. Each one lands you in a place where the sun never seems to set and an alien white light shines from the skies. You've accepted a task that has put you against sixteen monstrous creatures known as the Keilaises, large skeletal creatures made out of stone, earth, and magic. From each of these guardians, you must retrieve a shard in order to complete your quest.

    You don't know if these dreams are real or not. With your sleepwalking issue becoming more and more frequent, these dreams seem to be out of control.

    ...What's this you say?

    You're saying that monsters have come down from the summit of Mount Ebott?

    ...Did your dream have something to do with this? Or are you just going crazy?

    Series
    Language:
    English
    Words:
    73,404
    Chapters:
    11/?
    Comments:
    149
    Kudos:
    257
    Bookmarks:
    59
    Hits:
    3263
  10. Tags
    Summary

    The human that nearly destroyed the Underground is gone. Undyne, Sans, and a completely inconsequential pair of siblings have been given second chances at life—or something like it. Now what..?

    Series
    Language:
    English
    Words:
    13,538
    Chapters:
    4/7
    Comments:
    6
    Kudos:
    16
    Bookmarks:
    2
    Hits:
    129
  11. Tags
    Summary

    Much was lost during the war. Knowledge, magic, power…all sacrificed in the name of one side or the other obtaining victory. But, though monsters had lost their freedom, humans had lost something far greater. They had lost the power that monsters had given them. The power of judgment.

    And only time would tell if such power would be rediscovered.

    Language:
    English
    Words:
    2,257
    Chapters:
    1/105
    Comments:
    2
    Kudos:
    2
    Hits:
    17
  12. Tags
    Summary

    "It's the city. Nobody likes it."

    "only if you're at the bottom, missy."

    You're a simple girl, just trying to get by in a world that eats everyone up alive. With monsters having emerged from the underground not too long ago, power dynamics are pried apart and old systems are broken as more and more chaos taints the streets.
    Amidst all that a certain skeleton gets a taste for you, quickly weaving you into his world, deeper and deeper until there is no escape from the city's most rotten core.

    *Mafiafell! Sans x Reader*
    *First Person POV*

    Language:
    English
    Words:
    2,103
    Chapters:
    1/?
    Comments:
    2
    Kudos:
    43
    Bookmarks:
    9
    Hits:
    188
  13. Tags
    Summary

    A collection of Undertale drabbles. Largely chill post-pacifist shenanigans, open to suggestions.

    LATEST: Call Their Name, featuring Flowey and Chara

    Language:
    English
    Words:
    300
    Chapters:
    3/?
    Kudos:
    3
    Hits:
    28
  14. Tags
    Summary

    After a few months of being in town and renting out an apartment, you began to grow bored of the headache-inducing commotion and decided it was time you returned to your house in the woods.

    But as you make your way back, you remained unaware of the company that had decided to settle in your humble abode whilst you had been away.

    -

    Inspired by various other skeleharem stories n' such. It'll have some tropes here and there, but overall I hope it's good enough to keep people reading.

    Language:
    English
    Words:
    5,555
    Chapters:
    3/?
    Comments:
    39
    Kudos:
    120
    Bookmarks:
    36
    Hits:
    788
  15. Tags
    Summary

    WARNING: If you haven’t read Two Worlds none of this will make sense, so probably read that first.

    It’s been five years since Monsters were freed from the Underground. Asriel and Chara are recently revived with a few surprises in store, the nature of Wizards is made (sort of) public, enemies and allies new and old are found, and everyone grows up a little - including the grownups. And we all know of some that need it.

    Series
    Language:
    English
    Words:
    76,880
    Chapters:
    19/?
    Comments:
    243
    Kudos:
    243
    Bookmarks:
    31
    Hits:
    6902
  16. Tags
    Summary

    DIRECT SEQUEL/EPILOGUE TO “PATCHWORK SOUL” — 3 months later. A family of monsters and their little human kid try to start life anew beyond the confines of a giant mountain. Maybe they find something. Maybe they lose something. Time flows ever onwards, but sometimes it goes sideways, and it's heavier than they thought.

    [Please read PATCHWORK SOUL, know all major canon timelines, and the music of Undertale before reading for the best experience.]

    [An extended AU of what happens after a specific time kid's True Pacifist ending.]

    Series
    Language:
    English
    Words:
    47,735
    Chapters:
    5/?
    Comments:
    9
    Kudos:
    19
    Bookmarks:
    2
    Hits:
    102
  17. Tags
    Summary

    You are a college drop out, band member, and bar tender in Ebott city. It has been five years since the monsters first emerged from the mountain and now you can't imagine a life without your skele boys.

    But wait, how are more monsters coming out of the mountain? And why are all of these new skeletons suddenly nice to you?

    Language:
    English
    Words:
    86,359
    Chapters:
    47/?
    Comments:
    517
    Kudos:
    1366
    Bookmarks:
    230
    Hits:
    17396
  18. Tags
    Summary

    Reader eats some monster food and BAM, she can see stats. A few months later, seeing stats outside of encounters has completely destroyed her life so she packs up and moves away. A chance encounter with a lanky skele sends her life in a new direction. Who knows if its a good one?

     

    ----------------------------

    Season 1: Fluffy Beginnings (Chapters 1-11)
    Season 2: Nightmare Arc (12-22)
    Season 3: ??? (23-??)

     

    Sinful Chapters: 2*

    Series
    Language:
    English
    Words:
    63,426
    Chapters:
    25/?
    Comments:
    305
    Kudos:
    484
    Bookmarks:
    95
    Hits:
    6491
  19. Tags
    Summary

    "heya"
    "Good morning may I help you?"
    "yeah, i'd like a latte"
    "Right away, your name is?"
    "you could call me second best"

    A tall handsome skeleton breaks your heart, but don't worry he will help you settle for second best.

    Language:
    English
    Words:
    25,621
    Chapters:
    7/?
    Comments:
    83
    Kudos:
    365
    Bookmarks:
    63
    Hits:
    3574
  20. Tags
    Summary

    You had been raised to be a hero, to defend humanity against monsters if they should ever show, but when they do-there's no need for heroes and no need for you.

    Years later you get summoned by your old boss to help with a problem that threatens the peace between monster and human kind. Someone you knew is tearing apart the fabric of reality and bringing boss monsters from alternative worlds to yours. You need to team up with the monster mascot and his boss brother plus their softer, alternative versions to track down the new arrivals and...make nice. But is that all?

    Weekly Updates

    Language:
    English
    Words:
    49,582
    Chapters:
    9/?
    Comments:
    142
    Kudos:
    187
    Bookmarks:
    44
    Hits:
    1918

Filters

Filter results:
Submit

Include

?
Include Ratings
Include Warnings
Include Categories
Include Fandoms
Include Characters
Include Relationships
Include Additional Tags

Exclude

?
Exclude Ratings
Exclude Warnings
Exclude Categories
Exclude Fandoms
Exclude Characters
Exclude Relationships
Exclude Additional Tags

More Options

Crossovers
Completion Status
Word Count
Date Updated
Submit

Pages Navigation