1 - 20 of 2388 Works in Post-Undertale Pacifist Route

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  1. Tags
    Summary

    His cat and your cat met and apparently now they’re friends. As devoted pet owners, you end up scheduling meetings for them, and both of you in extension.

    Language:
    English
    Words:
    4,996
    Chapters:
    4/?
    Comments:
    47
    Kudos:
    136
    Bookmarks:
    23
    Hits:
    864
  2. Tags
    Summary

    Frisk helps Papyrus clean the house. Papyrus has issues.

    (Warning: depictions of Obsessive Compulsive Disorder).

    Language:
    English
    Words:
    5,927
    Chapters:
    5/5
    Comments:
    7
    Kudos:
    24
    Bookmarks:
    2
    Hits:
    146
  3. Tags
    Summary

    Ever since the barrier separating the Underground from the surface was broken, Mettaton has had to deal with a lot. With a past that refuses to let him go, a swollen ego that sometimes gets in the way of his relationships, and, lately, romantic woes that are eating at him, life isn't easy for the robot superstar. And sometimes it's as though nobody is there to help him through it all -- even though there is. So he's taken up writing in diaries again as a way to cope with it all.

    Language:
    English
    Words:
    2,205
    Chapters:
    2/?
    Comments:
    3
    Kudos:
    4
    Bookmarks:
    1
    Hits:
    32
  4. Tags
    Summary

    The entertainment options for a monster child and his human sister living in an underground prison are limited, but crayons and colored pencils can go a long way. Comic strips and drawings of superheroes battling evil can even be inspiring. Sometimes the inspiration can take an unexpected turn, however.

    Series
    Language:
    English
    Words:
    16,289
    Chapters:
    12/14
    Collections:
    1
    Comments:
    17
    Kudos:
    25
    Bookmarks:
    1
    Hits:
    328
  5. Tags
    Summary

    It was extremely cold out, so you decided to go back to the large but poorly insulated cabin in the poorly insulated woods that was your winter home to escape the cold of the even more poorly insulated apartment that was your "everywhere else home." Sounds just like the plot of any horror movie. Just like in those horror movies, you find it full of nightmarish creatures of all shapes and sizes, from all walks of life.

    Nah, just joking. They're skeleton monsters who only come in five sizes. Child sized, small, medium, large, and "why the hell are you comparing skeleton monsters to soft drinks. What is wrong with you."

    Of course, you don't get to meet them all. There are still more skeletons in the woods, and you've only met ten of them right now.

    Later on, you find that the woods are home to dozens of them. Some of them even surpass the "WTHAYCSMTSDWIWWY" size.

    Language:
    English
    Words:
    10,566
    Chapters:
    6/?
    Comments:
    23
    Kudos:
    153
    Bookmarks:
    26
    Hits:
    2196
  6. 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:
    281,940
    Chapters:
    28/?
    Comments:
    50
    Kudos:
    77
    Bookmarks:
    3
    Hits:
    718
  7. 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:
    112,511
    Chapters:
    23/?
    Comments:
    390
    Kudos:
    433
    Bookmarks:
    98
    Hits:
    6231
  8. Tags
    Summary

    When the monsters finally escape from the Underground, some can't afford to rent or buy their own homes. So King Fluffybuns has asked some humans to open their homes to the monsters until they can get back on their feet. Sans and Papyrus are invited into the apartment of a broke blonde, who is toeing the line of alcoholism. Fun!

    Language:
    English
    Words:
    2,124
    Chapters:
    4/?
    Comments:
    2
    Kudos:
    7
    Bookmarks:
    3
    Hits:
    33
  9. 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:
    115,041
    Chapters:
    60/?
    Comments:
    777
    Kudos:
    1690
    Bookmarks:
    274
    Hits:
    23274
  10. Tags
    Summary

    ( Updates once a week whenever I can push one out )

    You ( the reader ) had shrunken to the size of 7 inches tall. This is the case for a handful of others. When the barrier shattered the pent up magic needed a few hosts and so the few which were the most mage out of everyone had been overloaded with magic. This was because it awakened the mage in you causing your magic to go wayward.

    Due to monsters being the cause of this and a few hand-picked monsters were picked to house the affected. It was thought that by putting them together the magic stuck in you would stabilize causing you to grow.

    You were housed with a skeleton. They chose to house you specifically with his brother both being boss monsters. Sans the skeleton was a scientist. You were constantly measured and smothered in affection... This is before well... It turned to love.

    Language:
    English
    Words:
    726
    Chapters:
    1/?
    Comments:
    3
    Kudos:
    26
    Bookmarks:
    9
    Hits:
    249
  11. Tags
    Summary

    Welcome to the apocalypse where zombies wonder the earth. Meet Y/N the super extra mega cool survivor and the only thing keeping her going is searching for food and water.... Until she meets a certain skeleton.

    Y/N is female (sorry) might give her a nickname later so I don't have to use Y/N cuz

    Also very important this story is inspired by an Archiveofourown story "brace for it" it's My favorite fan fic i just love it so much so go read it now!!!

    Language:
    English
    Words:
    6,322
    Chapters:
    5/?
    Comments:
    16
    Kudos:
    44
    Bookmarks:
    6
    Hits:
    508
  12. Tags
    Summary

    Despite you being a student, Sans mistakes you for a teacher, and you don’t realize he’s serious.

    Language:
    English
    Words:
    5,086
    Chapters:
    4/?
    Comments:
    105
    Kudos:
    272
    Bookmarks:
    39
    Hits:
    2012
  13. Tags
    Summary

    Feudal era Japan 5 years after the barrier on mt. Ebott broke, monsters were free, the humans took time to be acquainted with the monsters, there are the occasional racists, but the monsters can defend themselves, I was not one of them, but I found comfort in the presents of the monsters, as master always says

    "it matters not who you are or where you come from, all that matters is if you weild your blade for the right cause."

    Language:
    English
    Words:
    15,956
    Chapters:
    8/?
    Kudos:
    1
    Bookmarks:
    2
    Hits:
    63
  14. Tags
    Summary

    Frisk is given a weird bug, the ruins of Hallownest are enveloped in a new crisis, and fate is knocked from its path.

    Language:
    English
    Words:
    7,429
    Chapters:
    4/?
    Comments:
    15
    Kudos:
    92
    Bookmarks:
    11
    Hits:
    862
  15. Tags
    Summary

    the lifetime of a human can vary according to the conditions, the time, and the health of the individual. the lifetime of the monsters was judged significantly superior, it can vary according to its status, boss monster, for example, conditions and health.
    ...
    the health...of a human is clearly considered more fragile...due to the presence of the physical body. magic diseases... are much rarer for humans...than monsters, which are usually the main cause of the deaths of monsters due to illness...
    ...
    ...
    monsters are mainly composed of magic, with a small percentage of what can be called "dust", that is what remains after the death of a monster.
    "...Have you ever faced death, Professor?"
    Sans lifts his head from his notes.
    He said nothing for several seconds, remembering the commemorations of friends, the objects he treasured, the tears, the emotions, the loneliness.
    His unspoken love, dead when he allowed himself to love her.
    His friends they laughed with.
    His closest family, his brother, his son.
    He closes his eye sockets and smiles.
    He’ll be next on the list.
    *yes, many more times than i’d like.

    Series
    Language:
    English
    Words:
    14,686
    Chapters:
    1/1
    Comments:
    3
    Kudos:
    9
    Bookmarks:
    2
    Hits:
    107
  16. Tags
    Summary

    "Remember Frisk, this is a sneaking mission. Try not to get caught."

    Language:
    English
    Words:
    1,781
    Chapters:
    1/1
    Comments:
    2
    Kudos:
    17
    Hits:
    97
  17. Tags
    Summary

    The Doctor’s Debts follows Frisk as they try to help a monster they found behind a strange door in Waterfall. Frisk takes their new friend up to the Surface to meet all of their family who are a bit unsure of their new friend.

    Series
    Language:
    English
    Words:
    86,817
    Chapters:
    20/?
    Comments:
    135
    Kudos:
    109
    Bookmarks:
    13
    Hits:
    1302
  18. Tags
    Summary

    A night out with your roommates' sorority sounded like a good way to wind down from exams season, but your good intentions to keep from ruining someone's nice carpet have you end up in the middle of the forest. In the middle of the night. Very, very drunk.

    Good thing you found a random house to sidle up to and ask to use their phone. Less of a good thing that the skeleton monster that lives in it is only placated by your sloppy jokes.

    -

    Eventually going to culminate in a "Six Skeletons" sort of set-up, but you don't get off as easy by knowing Classic Sans first.

    Language:
    English
    Words:
    154,203
    Chapters:
    34/?
    Comments:
    1425
    Kudos:
    3546
    Bookmarks:
    670
    Hits:
    55436
  19. Tags
    Summary

    You've taken a job as a bartender at a MTT-Brand hotel. Mettaton stops by the bar one evening with a suggestive drink request and leaves behind his phone number. You meet again in private, and learn the intimate details of his personality. He's captivating, charismatic...
    Dominant, mostly. Just not in bed.

    Language:
    English
    Words:
    32,753
    Chapters:
    12/?
    Comments:
    216
    Kudos:
    377
    Bookmarks:
    47
    Hits:
    5885
  20. Tags
    Summary

    Sans doesn't want him to go.

    Language:
    English
    Words:
    931
    Chapters:
    1/1
    Kudos:
    16
    Hits:
    81

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