1 - 20 of 4272 Works in Alphys/Undyne (Undertale)

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  1. Tags
    Summary

    Frisk, a young woman, 18 years of age and finally emerging her adulthood...
    Though, assumed soon-to-be dead from her recent diagnosis.

    She meets a few unlikely friends.
    ... "friends."

    PURE unadulterated SMUT! (and a very mid story.)

    Language:
    English
    Words:
    98,731
    Chapters:
    26/?
    Comments:
    70
    Kudos:
    145
    Bookmarks:
    12
    Hits:
    3577
  2. Tags
    Summary

    A jar of dust is all Papyrus has left of his beloved older brother. His world has turned upside down; the only thing that matters to him anymore is making it up to Sans for being an awful younger brother before he can finally join his dust-jar. However, a famous robot comes back from his national tour and is the only one that doesn't treat Papyrus like a ticking time bomb. Can Mettaton convince Papyrus that life is worth living again? (overall tw: death, grief, mourning, depression, sxicidal thoughts) (this story is heavily inspired by the "dustjar" au by @zarla on deviantart, please check out their content!!!)

    Language:
    English
    Words:
    21,065
    Chapters:
    9/?
    Comments:
    15
    Kudos:
    23
    Hits:
    230
  3. Tags
    Summary

    It’s done, after all these years, monster kind can finally be free of their prison in the underground. But not all is well. A specter from the past haunts Frisk, and only by learning to move on from the past that never was can they both find peace. Meanwhile, another specter haunts the world. A war is brewing once again between the ways of old, and the way of the future. Dreams of world revolution and a classless society reignite, and soon the world will be divided between those who wish for a brighter future, and those who cling desperately to their own past that never was. Soon, the recently emerged monsters will need to choose what role they will play in this conflict, and what their place will be in the world.

    Language:
    English
    Words:
    124,741
    Chapters:
    31/?
    Comments:
    64
    Kudos:
    57
    Bookmarks:
    6
    Hits:
    2614
  4. Tags
    Summary

    Your typical grouptale shenanigans with my own twists and turns includes a
    -Confident patience
    -a not stupid bravery
    -an easy going integrity
    -a fun loving perseverance
    -a open minded kindness
    -a non violent justice

    But..... it also contains Gaster and Flowey messing with them!
    enjoy!

    Language:
    English
    Words:
    14,723
    Chapters:
    6/?
    Kudos:
    5
    Bookmarks:
    1
    Hits:
    108
  5. Tags
    Summary

    This is a post-pacifist slice of life story of Asriel, still on his way to growing up and facing all the nagging aches and pains, despite it all, he's Determined to continue happily live his life with Frisk by his side, no matter however difficult it is, no matter how bad the growing pains get.
    (Updates every Monday!)

    Series
    Language:
    English
    Words:
    230,629
    Chapters:
    26/34
    Comments:
    44
    Kudos:
    38
    Bookmarks:
    9
    Hits:
    1830
  6. Tags
    Summary

    You've worked with difficult people before, but...these skeletons were on a whole other level. If Undyne had warned you just how crazy they were, you probably wouldn't have agreed to help the queen in the first place.

    But due to unfortunate circumstances, Mt. Ebott was the safest place for you to be. And in order to stay, you had to join the Royal Guard.

    Now, with threats of war breaking out, you find yourself torn on whether or not you should help this mixed bag of good and evil monsters.

    But one thing was for sure...you'd sooner die than give up your newfound refuge. You were ready to fight and protect your home.

    And these skeletons didn't seem to understand that you were serious.

     

    An Undertale Reverse Harem Story.
    This fanfic is a fem reader insert.
    NOOO SMUT OR LEMON, just an emotional rollercoaster :)

    Language:
    English
    Words:
    3,306
    Chapters:
    2/?
    Comments:
    2
    Kudos:
    18
    Bookmarks:
    6
    Hits:
    179
  7. Tags
    Summary

    Being stuck in a loveless relationship always sucks. Being stuck in a loveless relationship with an absuive psychopath is even worse.
    But who knew that the long awaited silver lining would finally arrive in the form of a small group of monsters, especially that one with the blue hoodie.
    Now, if only you didn't carry some secrets of your own, that would threaten that newfound peace.

    Language:
    English
    Words:
    172,336
    Chapters:
    33/?
    Comments:
    340
    Kudos:
    231
    Bookmarks:
    49
    Hits:
    6474
  8. Tags
    Summary

    Hello there Reader! Your name is Dee! And you have just moved back to your hometown of Ebott! Though after 17 years it sure looks different! As you return to your beloved hometown, now a capable 24 year old human being, you can't seem to shake the chill of your past and the effects it's having on your mental state. Oh! But maybe those nice skeleton monsters can help chase away these pesky memories.

    *Reader is an AFAB She/Them. Not your cup of tea then move on. :)

    **Updates are ever Friday or Sunday at 5PM EST!

    Language:
    English
    Words:
    91,833
    Chapters:
    23/?
    Comments:
    109
    Kudos:
    132
    Bookmarks:
    44
    Hits:
    4804
  9. Tags
    Summary

    Sweet and Cap'n were the nerdiest nerds that ever nerded. Being their friend was like walking into a slaughterhouse. That is... if the slaughterhouse was Cyber High and the butchers were the quarterback and his lackeys. Only the rich, privileged, or incredibly lucky and talented could make it to Cyber High Boarding School. It didn't matter if your grades were good, as long as you had the money.

    But the new transfer student didn't know any of that.

    Cakes transferred from the city, recruited by the school for his skill in just about any sport imaginable. Not to mention, Cakes was an excellent actor and got the starring role of every school musical.

    Their lives couldn't be more different. A sporty jock and two dull nerds, they could never mesh well together.

    Good thing Cakes didn't know about the status quo.
    ____________
    Tags updated as story progresses
    Want to send fanart or have it featured? Tag me on tumblr! (@rain-writes-fics)

    Language:
    English
    Words:
    29,567
    Chapters:
    7/33
    Comments:
    4
    Kudos:
    54
    Bookmarks:
    3
    Hits:
    807
  10. Tags
    Summary

    Now, this is a story all about how your life got flipped-turned upside down and I’d like to take a minute just sit right there I’ll tell you how you became a dang ass skeleton fucker.

    It’s been three years since monsters have integrated into society. After a frightening experience, you start to run into the same skeleton everywhere you go, and your lonely life soon makes a one-eighty turn. In a world where magic is real and monsters are kind, can you find a way to be part of it? Can you let yourself fall in love again? Can you prove to the world that Take On Me by Aha is the greatest song ever written? Because it definitely, definitely is.

    PART ONE: Apartment - Chapters 1-50
    PART TWO: House - Chapters 51-98
    PART THREE: Home - Chapters 99-[tbd]

    The Reader uses she/her pronouns and is named--not a self-insert, more like a story in second-person. I don't generally reply to comments cuz I like an accurate comment count (2021 update: haha fuck that you WILL hear my love and appreciation. that is a threat). Author uses they/she pronouns plz default to "they" unless u know me, or yknow u can just call me Mod. Thank you! :D

    Language:
    English
    Words:
    495,719
    Chapters:
    125/?
    Comments:
    4402
    Kudos:
    5189
    Bookmarks:
    829
    Hits:
    143882
  11. Tags
    Summary

    Gaster brought Chara back after they reset Frisk's save as a skeleton.

    Frisk and Flowey remember nothing of the previous timeline. Chara can feel empathy and compassion again. (And of course, with that comes tons of guilt.) So now, they have to guide Frisk through the Underground, using the fact they look like a monster to their advantage. This time, though, they don't feel any desire to hurt anyone.

    Series
    Language:
    English
    Words:
    6,676
    Chapters:
    6/?
    Comments:
    11
    Kudos:
    44
    Bookmarks:
    1
    Hits:
    184
  12. Tags
    Summary

    Dark Fountains sealed and ancient malice dispersed, the heroes won the day. But the cost to them is clear, their sins crawling on their backs and the loss festering in what remains of their SOULs. As they struggle to recover from their wounds, with the strings of destiny lying limp in the past, they must choose for themselves who they are and who they want to be. Far from Hometown a lone human girl looking for humanity's lost history resolves to explore a mountain, and winds up thrust into the midst of a story long since over. Will her selflessness help to heal, or will her selfishness only cut deeper?

    A sequel set years ahead of the original Deltarune with many themes about gender, healthy (or not) relationships, and kink. Oh yeah it also has tons of hot monster [#$@!] with huge [pipis] and a lot of other [HYPERLINK BLOCKED]

    This is the 'all chapters in one story' version for people who prefer that. If you want to avoid certain kinks or w/e the series page can be found here: https://archiveofourown.org/series/2552605

    Language:
    English
    Words:
    333,021
    Chapters:
    22/?
    Comments:
    26
    Kudos:
    40
    Bookmarks:
    5
    Hits:
    6918
  13. Tags
    Summary

    Émilie est une personne douce et gentille, qui frôle la dépression nerveuse à cause du mauvais traitement de son petit copain, Jéricho. Manipulateur et narcissique, ce dernier devient le meilleur ami de Papyrus. Elle pense que sa chute n'aura pas de fin.

    Mais dans tout ce fracas émotionnel, Sans sera comme une bouée de sauvetage dans sa vie miséreuse.

    Pourtant, cela sera de même pour le petit squelette ? Notre jolie fille représentera-t-elle son seul salut ou une éternelle damnation pour son âme égarée ?

     

     

    Partie 1 : La fin de toute chose est synonyme de renouveau (Chapitres 1 à ??)
    Partie 2 : Construire sur une base non-solide (Chapitres ?? à ??)
    Partie 3 : Se repentir à travers un chemin chargé d’épines (Chapitres ?? à ??)

    Language:
    Français
    Words:
    145,533
    Chapters:
    32/?
    Comments:
    186
    Kudos:
    75
    Bookmarks:
    7
    Hits:
    2728
  14. Tags
    Summary

    The barrier is broken. Monsters are free. Take a deep breath, because between securing monster rights, integrating into a new society, and reviving the lost art of magic there's a lot to worry about. Meanwhile Frisk and their ghostly narrator Chara realize exactly what is needed to revive Asriel: no less than seven human souls, all given willingly.

    ARC 1: CONTACT (chapters 1-16)
    ARC 2: FAMILIES OF CHOICE (chapters 17-30)
    ARC 3: UNBURDENING THE SOUL (chapters 32-?)

    (Reading previous entries in the series is recommended but not required to enjoy the story!)

    My tumblr is here! I have a room on the Fanfic Paradise Discord channel here!

    Series
    Language:
    English
    Words:
    256,912
    Chapters:
    38/?
    Collections:
    1
    Comments:
    540
    Kudos:
    538
    Bookmarks:
    52
    Hits:
    15803
  15. Tags
    Summary

    After Frisk leaves the Underground taking all the human souls and killing Asgore, the underground becomes mostly a wasteland. Monsters dusting due to the core failing. Having to attach prosthetics to avoid magic leaking from their lost limbs. Sans and the other boss monsters begin to slowly lose hope, and their minds.

    After 5 human souls are collected, a set of frail twins fall from a height that should have killed them. They meet a creature who wants to help them reach the surface, only the children are better off down below then above. Or are they? Join Tet and Ares as they go through the underground encountering monster only told in myths. But who are the real monsters? Who knows, maybe these monsters were just the family the twins needed all along…

    Sorry, hi I’m new to this. Please be nice in the comments:) Criticism is fine. I’d love feedback from you all. I’ll upload a better summary once I get into the swing of things. This is my own original au in the works known as Machine-tale.

    Edit: yes I have made this a SANS X READER fic because god damn I love sans sm.

    Language:
    English
    Words:
    31,171
    Chapters:
    17/?
    Collections:
    1
    Comments:
    25
    Kudos:
    10
    Bookmarks:
    2
    Hits:
    216
  16. Tags
    Summary

    Just me being a jackass and ruining Aus by rewriting them because why not?, Anyway ofcourse none of these Characters belong to me L

    Language:
    English
    Words:
    162
    Chapters:
    1/?
    Hits:
    4
  17. Tags
    Summary

    You're a broke college graduate. You had a job previously and was unjustly given a pink slip with no way to pay for anything including rent and groceries. You are having to survive on the last of your funds. It's been a couple of months since you lost your job. You're looking endlessly for work, as your hopes are answered with a gruff voice and a proposal of a job that you wished in your wildest dreams that you could get it.

    Will you take his offer? (Y) or (N)

    Language:
    English
    Words:
    19,922
    Chapters:
    7/?
    Comments:
    36
    Kudos:
    121
    Bookmarks:
    19
    Hits:
    3233
  18. Tags
    Summary

    Summer Break for Frisk and crew!!!!
    WHOOOOOOOOOOOOOOOO!
    What could an adopted child of monsters with godlike powers to control time and space with PTSD and general growing up issues POSSIBLY get up to?!
    Playing Video Games?
    Hang out with Friends?
    Explore the Reservation?
    Learn to ride their bike?
    Adventures?
    Save the World?
    Traverse the Void?
    With this kid, who knows?!

    Please pray for all adults attempting to supervise.

    Series
    Language:
    English
    Words:
    167,352
    Chapters:
    29/?
    Comments:
    123
    Kudos:
    52
    Bookmarks:
    5
    Hits:
    1496
  19. Tags
    Summary

    Your life was terrible. Terrible working conditions. Terrible fiancé. Terrible relationship with any and all people around you. The only good thing that happened to you was getting struck by lightening and waking up in a house full of skeletons.

    Okay. Maybe not quite a good thing to happen now that you think about it.

    Language:
    English
    Words:
    8,195
    Chapters:
    2/?
    Comments:
    30
    Kudos:
    81
    Bookmarks:
    17
    Hits:
    796
  20. Tags
    Summary

    In order to summon a small version of your Soulmate you need few ingredients: Milk, a Love Bloom flower, a small fragment of your soul and a monster to perform the ritual.

    You wanted to feel less lonely in your apartment.

    You did not expect to find yourself with your hands so full.

    Language:
    English
    Words:
    14,629
    Chapters:
    14/?
    Comments:
    589
    Kudos:
    1264
    Bookmarks:
    257
    Hits:
    19259

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