Alphysxundyne Stories

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62 Stories

  • The Child (Alphys x Undyne) by princeofblackroses
    princeofblackroses
    • WpView
      Reads 10,160
    • WpPart
      Parts 13
    The love and parenthood of the lovely undertale couple, Undyne and Alphys
  • Magic Humans and Monsters (Sans x Reader) by RandomChickGirl
    RandomChickGirl
    • WpView
      Reads 15,804
    • WpPart
      Parts 40
    -FIRST BOOK OF THREE- Ever since the War, magic humans have been training to kill all monsters when they escape. They've even built a special school designed for teaching young magic people how to use their powers for destruction. Y/N was a magic person, born of nonmagic parents. But Y/N is not a vicious person and does not want to hurt anyone, and is ridiculed because of this. Feeling worthless and broken, Y/N decides that if she can't follow her chosen purpose, she's better off dead. But she finds a new world to call home.
  • A Mission for Peace (Sans x Reader) by Sprixise
    Sprixise
    • WpView
      Reads 59
    • WpPart
      Parts 2
    (Y/n) is a young adult, living in the city all on their own. One day, a monster applies for a job at their restaurant and that one event changes (Y/n)'s fate. Suddenly their facing an organisation they never knew existed that's threatening their new friends. They're not alone though. There's a certain monster who joins (Y/n) in their search and is willing to care for once. Can they gather the information they need before it's too late? All characters, unless specified, are owned by Toby Fox. Chase and Amanda are owned by me.
  • I Am Myself (Frans) by NotAngyMore_76
    NotAngyMore_76
    • WpView
      Reads 40,517
    • WpPart
      Parts 27
    [COMPLETED] [COMMISIONS OPEN!] Frisk is broken and unstable. Their mind was overtaken by Chara and now they never know when will Chara reach out to hurt Frisk's friends. The only one who knows about it is Sans who has been more than supporting of Frisk and their healing. Will their relationship grow into something more or will Chara take over Frisk and hurt everyone again? ~Look an those ratings!~ #3 in frans #7 sansxfrisk #6 friskxsans (Those are the best I had in those categories over time) This story is very Frans, but contains other ships like Papyton and Alphyne. If you don't like those, don't worry, I will not mention them too much, but these characters will appear together. !!! I do not own the characters or story by Toby Fox. Art is also not mine and will be given credit for if I find the original author. !!! Proceed with caution! Mentions of mental illn*s, de*th and struggling. Some chapters might be deppresive. Stay healthy, eat your greens and drink your water. But! (hahahha butt) Full of love, kisses, cuddles and *spoilers* a happy ending. Might contain NSFW chapters, maybe even strong language. Cover art by Natyrus the human
  • Those Like Me by TTnSecretCodeLyokan
    TTnSecretCodeLyokan
    • WpView
      Reads 23
    • WpPart
      Parts 1
    Just a random oneshot. Possible Genocide and game spoilers. Contains nearly everyone's favourite couple and some swearing. While everyone crowded in the refuge, a huge lump in their throats, Alphys squinted her eyes shut as she watched her loved ones die over and over again in her head. But, in the end, there is always a happy ending one way or another.
  • Black Souls & Skele-bros by KnightsOfGehenna
    KnightsOfGehenna
    • WpView
      Reads 36
    • WpPart
      Parts 3
    Two sisters live alone in a beautiful place called Ebott City. Their pasts were beyond rough, but they make due now, living normal lives. ....Except for their black souls, filled to the brim with powers they can't use... not yet, at least. They weren't oblivious to their soul color. Nor were they oblivious to what the color entailed. They were, though, oblivious to the skeleton who could see souls. Oblivious to the fact that he'd seen THEIR souls. Boy, the poor skeleton must be so confused!
  • Falling For You (Mettaton X Papyrus) by Broadway_Fanatic
    Broadway_Fanatic
    • WpView
      Reads 27,934
    • WpPart
      Parts 20
    Papyrus completely falls for Mettaton after seeing his new body. But can he get the flamboyant, fabulous robot to fall in love with him?
  • ParDonne {SansxFrisk} by KamaIwarai
    KamaIwarai
    • WpView
      Reads 13
    • WpPart
      Parts 2
    Ceci est une fanfiction, Sans x Frisk, /!\ Il contient des Spoilers sur le jeu Undertale, tous ceux qui n'ont pas joué au jeu, seront prévenus. Je tiens aussi à prévenir qu'il y a quelques trucs dans cette histoire que je ne pense pas en vrai, mais puisque ça va dans la logique de l'histoire je le laisserais. Les autres Timelines n'existent pas, et s'il vous plait, soyez clément, c'est ma première fanfiction. Merci bien! Frisk et Sans n'ont pas le même âge que dans le jeu, ils sont plus vieux, vous découvrirez pourquoi ~ L'histoire se déroule pendant une route génocide, Frisk, avait reset pour Chara, pour qu'elle puisse *venger* ce qu'on lui à fait. Mais alors qu'elle était arrivé à Snowdin, Papyrus, l'avait approché. N'ayant plus la force de tuer, elle désobéit à Chara...
  • Undertale by meandmybf2424
    meandmybf2424
    • WpView
      Reads 4
    • WpPart
      Parts 1
    This is a fanfiction insert of you being Frisk in this story. There may be ships in this story you might not like. If you do not like it, then either don't read this story or skip those parts. There will be NO SMUT in this story. COVER ART IS MINE!
  • Living with you: an Undyne x Alphys story. by PhobiaTheReaper
    PhobiaTheReaper
    • WpView
      Reads 11
    • WpPart
      Parts 1
    Everyone is on the surface. Undyne decides to go out and see her friends. When she realizes her house is burned to the ground, Alphys takes her to her house. What will happen? Read the book to find out. Me and Nightwolf12345678910 made this together.
  • Kids of the Underground by Omegaverse_Lover
    Omegaverse_Lover
    • WpView
      Reads 135
    • WpPart
      Parts 1
    Hey you guys just thought I'd put this here, these are the kids of my fav pairings from Undertale hope y'all like it. If y'all don't that's fine just please don't be mean about it, thank you.
  • Time Takes All (challenge complete) by Summer_Bird
    Summer_Bird
    • WpView
      Reads 20,544
    • WpPart
      Parts 16
    The monsters have been released from the Underground, and are planning on making peace with the humans. Frisk promises to be the ambassador of the Underground residents, and as the years go by, the humans and monsters slowly become friends again. Frisk continues to be the ambassador for the monsters, learning more about her friends and herself as she gets older. Sans has had feelings for her for awhile, and he's been afraid to confess them to her. But he'll have to soon, because while Frisk grows older, gets married, has children, and lives her life, he stays young. I'm usually not one for writing fanfictions, but after playing the game, I couldn't help but ship these two characters. And a friend of mine asked/dared me to do it. Note: Cover is not mine, and belongs to lacampanellanuraver on DeviantArt IS COMPLETE!
  • Fabledtale by AuroraTheDragon174
    AuroraTheDragon174
    • WpView
      Reads 3,541
    • WpPart
      Parts 30
    '•°•°•Completed•°•°•' Pure cringe right here ("-_-)👍 💞*:・゚✧(ノ◕ヮ◕)ノ*:・゚✧💞 __--| Featured Ships |--__ Frans Torgore Alphyne Papyton Oc x Oc 💞*:・゚✧(ノ◕ヮ◕)ノ*:・゚✧💞 __--| Credits |--__ Undertale and its characters belong to Toby Fox OCs belong to me and Riverlilyrs Cover belongs to me Other art is not mine Music is not mine
  • Kawaii Lovers - (Alphys X Undyne) by RainbowGames29
    RainbowGames29
    • WpView
      Reads 42
    • WpPart
      Parts 1
    Wowie! My second book! Check out my DDLC one if you're into DDLC! Anyways, this is an Alphys X Undyne book! I think I have a pretty good plan for this book! lol. I hope you guys like it and here we go! EVERYONE TO THE SHIPPING BOAT OF ALPHDYNE!!! owo/)
  • Amor a primera vista - Frans (FriskXSans) Ps: Habra AUS. by BlueSansito
    BlueSansito
    • WpView
      Reads 63
    • WpPart
      Parts 3
    Hace mucho tiempo. Los humanos y unos humanos especiales con una alma de monstruo habitaban en paz. Hasta que la guerra se desato, los humanos quedaron victoriosos desterrando asi a los humanos con alma de monstruo. Después de mucho tiempo una niña llamada Frisk cayo a traves del MT. Ebott al underground. ADVELTENSIA: TODA LA HISTORIA SERA CAMBIADA DESDE LAS RUINAS HASTA EL FINAL. - Habra monstruos que no salen en la historia del undertale. Pero wueno lo meto. - La historia se desarrolla en una ruta pacifista. - Muchos AUS estaran incluidos. - Mucho shippeos - Y MAS PERSONAJES QUE NO QUIERO CONTAR PERO ESTARAN EN LA HISTORIA. No quiero spoilear. - No hay Lemmon! Hare algun capitulo aparte de eso si se me ocurre pero bueno - Habra algun personaje que sera vuestro hare un sorteo o algo y lo metere. Con vuestro nombre y si es bueno o malo y su alma (que no sea determinación al menos que yo diga que necesito uno con determinación) La historia sera que Frisk se quedara en las Ruinas con su Mami Frisk unos años. Y ps eso cambiare cosillas de las ruinas y si veis algun nuevo humano con alma de monstruo no os sorprendais. Sin nadar más que decir. LET'S GO
  • Sans x Flowey -one shots- by creativeweed
    creativeweed
    • WpView
      Reads 6,513
    • WpPart
      Parts 7
    Some fluff right there. Also, sorry for 'bad english'. Enjoy.
  • Wow what a twist by _ZombeBoy_
    _ZombeBoy_
    • WpView
      Reads 23
    • WpPart
      Parts 1
    just NaJ au with some of the original sans aus in it and this was somewhat based off a book on AO3(the pic is not mine and idk why it's sideways but oh well)
  • Undertale:Forgivness by Memeboy223p
    Memeboy223p
    • WpView
      Reads 104
    • WpPart
      Parts 4
    After 24 genocide routes chara reveals herself to sans but something unexpected happens Oh and spoiler alert there's gonna be a boy human who's gonna be charas crush And another thing for the frans haters In this au frisk is 14 chara is 15 because apparently she is 40 in genocide sooo nope and sans 17 the other ages are the same And Papyrus is 15 as well