1 - 20 of 218 Works in Established Alphys/Undyne (Undertale)

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  1. Tags
    Summary

    This is my first fic! I'm so excited! I'm open to any criticism, tips, and please tell me if you see any typos. I'm very scatterbrained so things might not make sense plot wise, there's probably things I'll forget to add, but i hope anyone reading enjoys it!

    2S3-A, or rather, Bunker, expected to die when Gaster dropped him off in the middle of an active Battlezone and... well, the details get fuzzy after that, but he's sure Gaster activated some sort of kill-code. Bunker just... he's so tired. things cant possibly get worse. can they?

    Frisk had been tracking the movement of 2S3-A since the very moment the monsters emerged from the underground three years ago. something about him was unsettling, his whole existence wasn't right. but she never could put her finger on it. until now.

    Language:
    English
    Words:
    2,305
    Chapters:
    2/?
    Kudos:
    1
    Hits:
    13
  2. Tags
    Summary

    The dichotomy between black and white is your constant when it's time for you to meet the whole new civilization Frisk brought along with them to the Surface.

    As a parent, it's not easy to trust others when they've hurt your child.

    So when that new civilization decides they owe Frisk both for saving their kind and for still hurting them during that process, you've got plenty to say to them.

    Forgive as easily as you once did with others during a stage of naivety? Oh, hell no.

    They better have a good reason for hurting your child and an even better one for wanting to be a part of their family.

    • • •

    Full Arc List:

    Arc 1 | Ruins

    Chapters 1 to 15 (✓ complete)

    Arc 2 | Enemy Approaching

    Chapters 16 to 25 (✓ complete)

    Arc 3 | Pathetic House

    Chapters 26 to 30 (× current)

    Arc 4 | Spear of Justice

    Chapters 31 to 40

    Arc 5 | Here We Are

    Chapters 41 to 50

    Arc 5.5 | Good Night

    Chapters 51 to 55

    • • •

    (Important Notice: If this work seems familiar, it was originally published in 2020, but was deleted due to various health issues!)

    (OLD WRITING LASTS UNTIL CHAPTER 25.)

    Language:
    English
    Words:
    154,120
    Chapters:
    56/100
    Comments:
    105
    Kudos:
    233
    Bookmarks:
    70
    Hits:
    9,795
  3. Tags
    Summary

    Frisk tried to hide it. They really tried.

    It all started with a strange itching sensation along their arms. Toriel assured them it was nothing serious and that, if needed, she would take them to see a human doctor to check if everything was alright. Yes, except there was one big problem: Frisk hated doctors.

    The next day, the itching spread to their legs. Frisk isolated themselves the best they could to scratch their body, pushing away their friends’ attempts to hang out for as long as they could, even cancelling them if they could. During the night, the itching became unbearable, to the point they had to muffle themselves in a pillow so Toriel wouldn’t hear their painful sobs. They didn’t want to lie to her. But they were too scared to go to the doctor.

    But this… would be harder to hide.

    Frisk didn’t notice the problem right away when they woke up. The skin of their hands seemed to have evaporated. All that was left was the skeleton underneath it, circled with a weird translucent outline.

    Frisk and Papyrus both learned something new that day.

    Language:
    English
    Words:
    9,894
    Chapters:
    1/1
    Comments:
    4
    Kudos:
    14
    Bookmarks:
    1
    Hits:
    134
  4. Tags
    Summary

    After thinking too much about it, Mettaton decides to make a move on his co-host. What's the worst that could happen?

    Well, everything, for starters.

    or, Mettaton loves his life, his job, and his co-host. Apparently, the feeling isn't mutual.

    Language:
    English
    Words:
    19,644
    Chapters:
    3/3
    Comments:
    42
    Kudos:
    125
    Bookmarks:
    17
    Hits:
    758
  5. Tags
    Summary

    What if another soul after Frisk falls? Will they be able to bring back hope to this poor unfortunate monsters?

    Or will they make any chance of hope fade away?

    Read and find out!

     

    This is my take on the Hope soul, the last soul that comes during the King Papyrus route! Fanart is welcome and so are theories

    Language:
    English
    Words:
    31
    Chapters:
    1/1
    Kudos:
    1
    Hits:
    31
  6. Tags
    Summary

    Once monsters had been released from the underground, the stage was set for a new revelation in the world of science. many people saw against integrating monsters into human society, but you encouraged it. with the discovery of magic and how it can interact with modern science. Now with the new applicants, your discovery will only increase and maybe your relationships with monsters, too. stay tuned for new journeys with your monster friends and learning things that have...multiverse impacts.

    Language:
    English
    Words:
    649
    Chapters:
    1/?
    Comments:
    1
    Kudos:
    1
    Bookmarks:
    1
    Hits:
    43
  7. Tags
    Summary

    “They’re trying, you know. Sans. Papyrus. E-Even after everything. They’re t-trying to m-move forward.”

    “I know,” Gaster murmured. “I’m not stopping them.”

    “You’re not h-helping them, either.”

    Series
    Language:
    English
    Words:
    1,279
    Chapters:
    1/1
    Comments:
    6
    Kudos:
    13
    Bookmarks:
    1
    Hits:
    139
  8. Tags
    Summary

    I never, ever thought I'd write any more Abovetale beyond Friskriel100, but here is another fic for it. It takes place after "Waterfalls", and no, I have no idea where it came from, just that I couldn't write anything else until I finished it!

    If you liked "Basket", you'll like this one. It's similar, but also different. And no, I don't know, so don't ask. *resumes hiding*

    EDIT: On November 17/18, this work was edited to correct how conception magic is depicted in this series. If you preferred the original, let me know, and I can send you a copy :).

    SECOND EDIT: As of December 2022, one more chapter will be added to expand on several things, some of which will become significant near the conclusion of this series.

    THIRD EDIT: This story will be updated in June 2025. Alongside it, all Abovetale stories following it will also be edited to include this. Enjoy.

    Series
    Language:
    English
    Words:
    15,370
    Chapters:
    2/2
    Comments:
    10
    Kudos:
    44
    Bookmarks:
    4
    Hits:
    1,080
  9. Tags
    Summary

    For a while now, Mettaton has admired Papyrus from afar.

    On the cameras in the lab, he saw his face on the screen.
    Everything he did, everything he said... All of it was enough to make a robot such as himself flustered.

    Eventually, he asks his friends, Undyne and Alphys, for advice on how to navigate these new, exciting feelings

    Language:
    English
    Words:
    2,888
    Chapters:
    2/?
    Comments:
    9
    Kudos:
    25
    Bookmarks:
    4
    Hits:
    246
  10. Tags
    Summary

    'She was always the adventurous kind, right? Her just going missing for two days is fine, Right?!'

    Y/N had always been... aware. Whether it be a small, useless detail about the world around them. To the entire personality of the person in front of them. They always seemed to know everything they needed to.
    Yet when their sister went missing, when days started repeating over, and *over* again. The top of Mount Ebott, the place no one returns from, sounds less like a threat from a lost time, and more like a release
    ---------------------------------------------------------
    'the kid's still going? huh... i doubt that'll last much longer.'

    Sans had seen everything. He'd been through *everything*. Genocides, pacificism, death, and resurrection. A never-ending loop he could only sit and watch, never being able to break from the cycle he was forced into by the morbid curiosity of a child who could barely comprehend the power they wield. Yet, the timeline had never lasted this long

    Language:
    English
    Words:
    1,885
    Chapters:
    2/?
    Comments:
    9
    Kudos:
    30
    Bookmarks:
    7
    Hits:
    304
  11. Tags
    Summary

    There's been an epidemic of monsters suddenly falling unconscious, never to wake up. It's been labeled as falling down and the patients the fallen. As the Royal Scientist, Alphys has been put in charge of fixing things. But what is she supposed to do when her girlfriend's mom is among the fallen? Or when she makes things so much worse? How can she face Undyne or tell her what she's done? How will she fix this?

    Might be a little out of character because I haven't played true pacifist in a while and I'm at the Sans fight so I don't want to reset to start true pacifist

    Language:
    English
    Words:
    4,051
    Chapters:
    2/2
    Comments:
    1
    Kudos:
    8
    Bookmarks:
    3
    Hits:
    62
  12. Tags
    Summary

    After the fall of the Barrier, life on the surface has begun to settle—but not all wounds heal with freedom. Frisk and the monsters navigate the quiet rhythms of a new world while remnants of the Underground’s past ripple beneath their feet. Between sleepless nights and strange seismic readings, old instincts stir, and a journey begins—one that may unearth more than just stone.

    Language:
    English
    Words:
    44,653
    Chapters:
    7/20
    Comments:
    13
    Kudos:
    69
    Bookmarks:
    13
    Hits:
    803
  13. Tags
    Summary

    Having 1 HP isn't easy, as Sans can attest. Here's a bunch of instances where Sans gets hurt more than he should.

    Series
    Language:
    English
    Words:
    8,114
    Chapters:
    4/?
    Comments:
    39
    Kudos:
    141
    Bookmarks:
    20
    Hits:
    1,337
  14. Tags
    Summary

    "Multiple resets, multiple genocides. Only a mad fool would think that doing the same things over and over again would somehow lead to different events. You escaped for so long from the consequences of your actions, thinking that you are smarter, believing that you are so superior. Though that is why you started this cycle in the beginning.

    Right?

    I was always there, watching you slaughter the monsters that you once used to call friends. I have been waiting for this chance, I have been waiting for your mistake. You have denied my incarnation for too long.

    Your choices are over.
    Your lives are over.
    Your soul is over.

    I am done with your existence."

    Language:
    English
    Words:
    7,830
    Chapters:
    2/?
    Comments:
    4
    Kudos:
    11
    Bookmarks:
    3
    Hits:
    134
  15. Tags
    Summary

    Black-eyed susans are associated with friendship, optimism, resilience, and support. This fic has themes of friendship, resilience, and support.

    **As per the rating, minors DNI with this one.**

    Series
    Language:
    English
    Words:
    586
    Chapters:
    1/1
    Kudos:
    3
    Hits:
    47
  16. Tags
    Summary

    “Monsters are the surface finally! Papyrus got his car, Toriel got her dream school, Undyne and Alphys are planning to get married soon, Frisk couldn’t be happier with this ending.

    But.. their sins still crawl on their back… they have to make it right and tell everyone what had led up to this happy ending… only for them to not be forgiven by one monster.”

    Language:
    English
    Words:
    4,472
    Chapters:
    2/3
    Comments:
    10
    Kudos:
    65
    Bookmarks:
    11
    Hits:
    755
  17. Tags
    Summary

    for my loss time in 2018

    Undyne and Alphys are at the peak of their relationship. Their anniversary is tomorrow, everyone accepts them for who they are, life is going great. They're now living together, they're both employed, and they certainly do watch American Football and scream loud as hell just like the average person. However, it doesn't stop for the sadness, despair, and guilt they will feel in the future. They cannot stop it. It will happen.

    You cannot reverse your fate.

    Language:
    English
    Words:
    1,265
    Chapters:
    1/?
    Comments:
    2
    Kudos:
    3
    Hits:
    42
  18. Tags
    Summary

    Remade story from my quotev
    ————————

    A new human falls into the underground. Whatever shall Fell do with them?
    (Reader neutral pronouns)

    Language:
    English
    Words:
    1,001
    Chapters:
    1/?
    Bookmarks:
    1
    Hits:
    23
  19. Tags
    Summary

    "why do you smoke anyway?"

    "I don't really know how to answer that."

    ||

    „I'm fading away..."

    |||

    In which a broken skeleton meets a broken human and they both deal with depression, RESETS, and unwanted pasts.

    They learn to deal with their confusing and complicated feeling with each other, along with remembering things they shouldn't.

    For Ace, smoking is the only way out.

    Smoke and ignore the world.

    As long as he has his smokes and his new skeletal companion, he seems to do just fine.

    Series
    Language:
    English
    Words:
    1,065
    Chapters:
    1/?
    Comments:
    1
    Kudos:
    7
    Hits:
    141
  20. Tags
    Summary

    Alphys wants to cook something for Undyne's birthday, right?
    Her brain doesn't want her to, though, but the best way out is through.

    Series
    Language:
    English
    Words:
    706
    Chapters:
    1/1
    Collections:
    1
    Comments:
    4
    Kudos:
    11
    Bookmarks:
    1
    Hits:
    116

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