1 - 20 of 1450 Works in Mettaton/Papyrus (Undertale)

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  1. Tags
    Summary

    In a Multiverse where Ink and Error retire together after falling in love. Dream is now the new leader of the Star Sans and protector of the multiverse.

    With Error no longer a threat, Dream focuses his effort in pacifying the other big threat to the multiverse, his brother Nightmare. In an attempt to cure his brother of his curse of negativity, Dream uses a rather volatile serum from a rather lewd AU.

    How will this series of events play out? And how will the multiverse fair without Ink and Error?

    Relationships/Ships:
    Nightmare/Killer (Killermare)
    Error/Ink (ErrorInk)
    Underlust Papyton & Sansby

    Language:
    English
    Words:
    120,250
    Chapters:
    39/?
    Comments:
    305
    Kudos:
    497
    Bookmarks:
    49
    Hits:
    16952
  2. 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:
    188,344
    Chapters:
    35/?
    Comments:
    382
    Kudos:
    241
    Bookmarks:
    52
    Hits:
    6976
  3. Tags
    Summary

    Would you like to reset or continue?

    The yellow and black buttons appeared, glowing slightly in the darkness. Her body ached longingly. She didn’t want to continue, she wanted to go home, to see her friends again, and to see him. The smell of iron filled her nose as she looked past her body into the golden room they were in. The pillars lining the room were stained with blood, and there were jagged bones sticking out of the floors. The once beautiful stained glass windows now had holes in them. The room she once loved to sit in had now become the root of her fears. It pained her to fight, she never wanted any of this; she never should have listened to that stupid flower. Then she remembered what he, her best friend in all the time lines, had said,
    “If you're really my friend, you wont come back.”

    Language:
    English
    Words:
    7,784
    Chapters:
    5/?
    Comments:
    5
    Kudos:
    15
    Bookmarks:
    3
    Hits:
    308
  4. Tags
    Summary

    A year after the barrier fell, you a young psychology and part time lab worker at the college get a new professor/ coworker. A little yellow, shy, dinosaur monster. You two quickly become friends. She invites you out to meet her friend one day and it leads to a storm of events. And quite a bit of anger. Will you fall in love? Will your inquisitive minds questions be answered on souls and if you can use it to further psychology to help people. Or will a certain bone man try and stop you from furthering your field.

    Language:
    English
    Words:
    8,437
    Chapters:
    2/?
    Comments:
    2
    Kudos:
    13
    Bookmarks:
    2
    Hits:
    133
  5. Tags
    Summary

    Mobtale AU. Since the sudden deaths of her husband and son, Toriel has never been the same. What once was a kindhearted Queen turned into a leader that rules with an iron fist. Distant and changed, Sans worries for his friend. What started as a simple joke lands little orphan Frisk with a troubled past at her doorstep. Being able to love again starts to become a possibility for Toriel.
    However, there is always something in the shadows and it will take pure grit and determination to stop it.

    Language:
    English
    Words:
    64,957
    Chapters:
    23/?
    Comments:
    50
    Kudos:
    80
    Bookmarks:
    11
    Hits:
    1885
  6. Tags
    Summary

    Aus are becoming one. What will happen when Frisk makes friends with a girl from flowerfell.

    Language:
    English
    Words:
    5,833
    Chapters:
    34/100
    Comments:
    6
    Hits:
    277
  7. Tags
    Summary

    Monsters were freed from the Underground. Humans accepted monsterkind, more or less. Not every human was nice about it and there are problems. Problems that only a specific monster is often called to deal with in some fashion or another.

    That's not the biggest issue, however. For Sans, the biggest issue is coming face to face with Frisk again after being away for five years. When he last saw Frisk, she was barely 15. Now a grown woman at 23, it seems Frisk was having issues herself and she isn't the plucky teenager he remembered saying goodbye to...

    Series
    Language:
    English
    Words:
    30,183
    Chapters:
    14/?
    Comments:
    1
    Kudos:
    6
    Hits:
    80
  8. 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:
    21,069
    Chapters:
    9/?
    Comments:
    15
    Kudos:
    25
    Bookmarks:
    2
    Hits:
    277
  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:
    55
    Bookmarks:
    3
    Hits:
    852
  10. Tags
    Summary

    Monsters are roaming around now. It doesn't bother me - why should it? They are my new customers and employees. Honestly, it just gives me an excuse to kick out the riff-raff it's because one of my rules are 'No Discrimination.' This includes skeletons, dinosaurs, humanoid fish, humanoid animals in general and what have you.

    So why am I coming back to this mess in my apartment complex?

    Language:
    English
    Words:
    5,505
    Chapters:
    3/?
    Comments:
    4
    Kudos:
    35
    Bookmarks:
    5
    Hits:
    611
  11. 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:
    124
    Kudos:
    52
    Bookmarks:
    5
    Hits:
    1530
  12. Tags
    Summary

    It’s ironic how one’s plan of goodness, a grand gesture of kindness; can become skewed by an outside view, tainted and seen as something vicious and menacing. So much, the lines become blurred from right and wrong for the very person who had wanted to do only good.They didn’t want the world to burn, they wanted to save it!

    But, watching the world burn a little before putting the flames out, won’t harm anything more….

    Corruption runs rampant throughout the world, wreaking havoc wherever it is. The royal family and their loyal guard work tirelessly to protect the citizens of Newer Home from the evils of the world. With the recent increase of Ferals and a new masked villain threatening their beloved home, Sans, the Captain of the Royal Guard is being pressured to find a solution for peace. He’s doing his best to do just that, when some videographer crashes into his life and begins obscuring his view and distracting him from saving his home and being the hero it needs.

    A Swapfell Sans/ Reader multi-chapter work.

    Series
    Language:
    English
    Words:
    35,877
    Chapters:
    5/?
    Comments:
    21
    Kudos:
    29
    Bookmarks:
    9
    Hits:
    414
  13. Tags
    Summary

    Papyrus never would've imagined getting this much courage from what he considered a children's cartoon, and yet...

    Series
    Language:
    English
    Words:
    1,242
    Chapters:
    1/1
    Comments:
    1
    Kudos:
    9
    Hits:
    75
  14. Tags
    Summary

    What's the point of doing anything besides working? Sans spends his days slaving away at various shops, from the bookstore to the flower shop, all to provide for Papyrus's dreams. It's an exhausting life, but the idea of Papyrus becoming everything he dreamed to be fuels him to keep going. The days are getting harder and harder, until a red-headed girl wanders into the picture. (updates weekly!)

    Language:
    English
    Words:
    15,918
    Chapters:
    7/?
    Comments:
    4
    Kudos:
    22
    Bookmarks:
    5
    Hits:
    442
  15. Tags
    Summary

    Running a cafe is your life now, no matter what your past was. You cant give up this dream, even if hiring a monster causes hate to your cafe.

    But eventually you see, maybe humans aren't all they're cracked up to be. Monsters are... better. Maybe you might have to make some changes to this place.

    Language:
    English
    Words:
    31,903
    Chapters:
    11/20
    Comments:
    45
    Kudos:
    118
    Bookmarks:
    21
    Hits:
    1525
  16. Tags
    Summary

    Everyone was dead. Papyrus was dead, Sans was dead. Everyone was dead. But then everything was reset, and Frisk had gone missing.
    Time passed, but they did not walk out of the ruins like expected. No, instead someone else did- a young woman by the name of Irene. She fell down in an attempt to escape someone that had attacked her, and wound up in the underground.

    Yet something is wrong.

    The timelines- they're corrupting. The points where everything started and then ended have changed, and the fallen child is still nowhere to be seen. And Irene... she's being haunted by something- a creature neither quite ghost or monster, yet seems to thrive in the darkness. What is it? Who is it? And why is Flowey so determined to get her to fight back? What is his goal? And... who on earth is W. D Gaster, and what is his relationship to the skeleton brothers? Why does no one remember him?

    Language:
    English
    Words:
    37,319
    Chapters:
    6/?
    Kudos:
    5
    Bookmarks:
    5
    Hits:
    154
  17. Tags
    Summary

    Mettaton brings home a strange skeleton child. With his now-skeletal cousin Chara unwilling to explain their origins or identity, he falls back Alphys's original assumption: that this child belongs to him and Papyrus.

    Now he just has to convince Papyrus to play along... and convince himself that it's all just part of the show.

    Series
    Language:
    English
    Words:
    18,346
    Chapters:
    8/?
    Comments:
    71
    Kudos:
    142
    Bookmarks:
    21
    Hits:
    1417
  18. Tags
    Summary

    Frisk has freed the monsters from the undergound. Now it was trying to have the humans accept them. That's harder said than done as the Governments have called upon a secret order of Mages. Now Aileana, a mage, is ordered by her superiors to be the bodyguard of the Ambassador of Monsters and their Queen.
    Tempers will be tested, and loyalties confused.

    Series
    Language:
    English
    Words:
    47,379
    Chapters:
    16/17
    Comments:
    1
    Kudos:
    37
    Bookmarks:
    12
    Hits:
    926
  19. Tags
    Summary

    After the Barrier keeping the beings known as Monsters imprisoned under Mt. Ebott fell courtesy of the Frisk Dreemurr, the Monsters have successfully assimilated into human society while still remaining an autonomous culture in their own right.

    Now, this doesn’t mean that things are perfect. But they focus on the good things - the freedom, the night sky, the speed-of-sound changes in every aspect of life on a regular basis. And they sure as hell aren’t going to do it alone - they’ve got allies in unexpected places, and they’ve got each other to fall back on.

    Click HERE for the Discord Server!

    Series
    Language:
    English
    Words:
    476,406
    Chapters:
    79/80
    Comments:
    3875
    Kudos:
    1530
    Bookmarks:
    141
    Hits:
    57897
  20. Tags
    Summary

    *Updated Summary* SABRO IS BACK AND BETTER THAN EVER!

    You're 23 years old, you dream of being a famous Lyricist-singer-songwriter. You begrudgingly go to MEU a local college with your best friend Adelya where you almost immediately flirt with a certain skeleton and develop a magnetic attraction to the intimidating yet enchanting Dr. W.D. Gaster. He's the 'enigma of MEU' and he offers to trade lust for your submission, with a deal you can't refuse. When you find out your very soul is at risk of being claimed by the void and only Gaster can save you, you're only further motivated to stay with him. Meanwhile, Gaster has finally met his magnum opus, his obsession, your anomaly of an existence. A bright soul covered in betrayal lines. Ember was his newfound passion, what he had persevered and lived for while suspended in the void, his purpose in this life, and the soul that kept him company in the void. He was already in love with all of her, there was no other path that he wanted more than to walk with her for however long she would be in this world, his flame, his soulmate. He would find a way to heal you, no matter what. https://somewhere-between-red-and-orange.tumblr.com/

    Series
    Language:
    English
    Words:
    57,200
    Chapters:
    4/?
    Comments:
    30
    Kudos:
    39
    Bookmarks:
    15
    Hits:
    857

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