Fellswap Stories

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131 Stories

  • Pizza Tower: The Adventures of Female Human Reader. by RACHELSSECONDFIRE210
    RACHELSSECONDFIRE210
    • WpView
      Reads 19,671
    • WpPart
      Parts 48
    When Y/n enters an art gallery competition in hopes of earning enough money to buy her own house, she meets fellow opponent Pepperman, a talking pepper, who only wants to earn first place to fuel his own narcissistic ego, which annoys Y/n at first. But when a fight breaks out between Y/n and Pepperman on the day of the art gallery competition, their relationship is put to the test when they become sworn enemies. This takes place after the events of Pizza Tower, 4 years after the tower collapses. ❌❌No RP's on this story.❌❌ Character's in the story. Y/n. Pepperman. Peppino. Gustavo. Brick. Vigert. Noise. Noisette. Tobias. Fake Peppino. Pizzaface. Pizzahead. Gerome. Mr Stick. Crossover character's in the story. Muppet/GIGA Kris - Deltarune The Other Puppet AU. Junkil/Junkil Redux - Deltarune Chapter Rewritten AU. Serial Designation N - Murder Drones. Fang, Bean, and Bark - Sonic The Hedgehog. Jewel Ghoul - Antonblast. Bossbusters - Antonblast. Fellsta/Fellswap Napstaton - Fellswap AU. Swapsta/Swapfell Napstaton - Swapfell AU. Mettaton(Before The Hunger), And Mettaton(After The Hunger) - Axetale AU. Maddie - Deltarune. Mew Mew - Deltarune.
  • Undertale AU Preferences by lemonscentedsocks
    lemonscentedsocks
    • WpView
      Reads 125
    • WpPart
      Parts 2
    just some headcanons/ideas of how I think the different AU sanses and papyruses would act in a romantic situation :>
  • Souls,Bones, and Love (Various AU's X reader) by Undertale131
    Undertale131
    • WpView
      Reads 455
    • WpPart
      Parts 3
    You've heard about Frisk Dreemurr, Ambassador of Monsters, savoir of the Underground, but what you don't know is that he has a twin sister. Y/N Dreemurr, she's Frisk's twin, though she never traveled to the Underground with him the Dreemurr family accepted Frisk's twin with open arms. That was 10 years ago, now at the age of 21 Y/N runs her own little flower shop bookstore hybrid business. Sans Serif, a brilliant skeleton monster who hides behind a smile and laziness. Older brother to the Great Papyrus. He and his brother are also the Soulmates of Frisk's twin sister Y/N. He messes around with something he should've left alone and brings more versions of him and his brother, along with another version of the late human child of the Dreemurr family. Turns out that they're also Y/N's Soulmates. Chaos and hilarity ensues as they fight for the girl's heart and love.
  • Meeting Yourself Twice  by TheMayFlowerUwU
    TheMayFlowerUwU
    • WpView
      Reads 27,645
    • WpPart
      Parts 46
    The swap brothers stubble upon not one but two other skeletons. Both in serious condition Who are they and where do they come from ? Underfell,Underswap and Swapfell doesn't belong to me or Undertale internally Also all art in this book doesn't belong to me unless I flat out say it And thanks to those who read this book the summary is complete garbage ~_~ But the story is better Hopefully....
  • Papyrus Au's x reader one-shots by ThEgAyEsTlItTlEsHiT
    ThEgAyEsTlItTlEsHiT
    • WpView
      Reads 11
    • WpPart
      Parts 1
    What i do: 💔Angst💔 ❤Fluff❤ 💙Happy + Sad💙 no lemons unless I change my mind :D plus the Happy + Sad means like: Sad!Reader x New Royal Gaurd! Papyrus or Pregnant reader x heartbroken carrot(US!Paps)
  • An Inverto's Hope by FeralMoon0211
    FeralMoon0211
    • WpView
      Reads 32
    • WpPart
      Parts 2
    Ten years ago, monster's were released from the mountain. The magical shockwave from the barrier breaking turned everyone who had Monster magic in them into what are now known as Invertos. To make sure that they could control their magic, Invertos were kept in facilities until they could be taken in by a monster of the same type to teach them how to control their newfound magic. Ten years later, there is only one Inverto who hasn't been taken in. Me. There weren't any monsters like me, so I couldn't be taken in. Or so I thought. Will Umbra find happiness in their new life, or will they slowly lose all HOPE?
  • Unpredictable Way to Love you :) by Bleubluepersoninlife
    Bleubluepersoninlife
    • WpView
      Reads 43
    • WpPart
      Parts 4
    (this is Sans Aus and Papyrus Aus x Male!reader fanfic , pls don't say anything weird about it as this is for my own entertainment -) (Also I take the tags from my AO3 so sheesh)
  • A Whisper Turns Into An Echo by KillMehPlease404
    KillMehPlease404
    • WpView
      Reads 525
    • WpPart
      Parts 6
    Echo had a plan. A really good one. Free Monster kind from the spell casted by humans. Find her sibling who disappeared. Then undo the curse placed on her. But when she suddenly gets transported to a house, and universe, full of skeletons. Looks like all plans are out the window at this point. Echo is my skelesona, she is a normal skeleton Monster. If you wish to know what she looks like please look at my Instagram account at aquabyrd2
  • Honey Sweet (transferring over to AO3) by Sucker4Skeletons
    Sucker4Skeletons
    • WpView
      Reads 100
    • WpPart
      Parts 5
    Papyrus has a problem with his honey-addiction, and it's about time he stops before it gets worse. All attempts to better himself have failed, but all of that changes after he meets a real sweetheart. This is an Underswap/Fellswap AU that may include violent topics, fluff, and profanity altogether. This story was based on an RP on Tumblr back in 2016 (with some revisions). Read at your own discretion.
  • The Trinity of Vengeance by underfellfan7135
    underfellfan7135
    • WpView
      Reads 22,420
    • WpPart
      Parts 19
    Undertale Sans... Underswap Papyrus... Storyshift Chara... What could go wrong?
  • "Abandoned" by Apollo_Jeez
    Apollo_Jeez
    • WpView
      Reads 224
    • WpPart
      Parts 3
    FELLSWAP SANS X UNDERFELL SANS .................. okay seriously, help. .... quick summary here: Fell is abandoned and is found *coughs* captured *coughs* by Razz ... lol
  • The BAD Kids~♡ Bad Sans Fic by P0tato_ga1
    P0tato_ga1
    • WpView
      Reads 33
    • WpPart
      Parts 4
    Pls read. I'm doing my best. I just want my ideas out there! When Nightmare's gang backs down years ago to raise kids. It's bin quite boring at the castle. Dream has also a kid and knowing that Nightmare hasn't bin doing nothing. It was safe for Dream to raise his kid. But recently Dream has gotten suspicious of Nightmare and has bin getting ready Incase Nightmare attacks. Well Night got an idea and.... instead of asking for his gang to come back. He took their kids. Art all by me. If I use someone else's art. I will make sure to credit them or at least say it's not mine and credit to the person that I have no idea who I'm crediting to. Game Undertale by toby fox. I never played the game. It all started bc of the comics and then the Au's 😭 The kids are my OC's while the au sanses in total (parents?) are not mine such as, Dream, Nightmare, Killer, Horror, Dust, Fell, Cross, Fellswap (or is it Swapfell?) Blue/Swap, Ink, and others aren't mine.
  • Swapped Over by ItsSwapPapyrus
    ItsSwapPapyrus
    • WpView
      Reads 38,044
    • WpPart
      Parts 16
    Having little to no memories on what happens, you wake up to find two skeleton brothers who look awfully similar to yours. Confused and slightly disoriented, you later discover that you had been dragged out of your universe and into one that looks the same, except everything is Swapped Over. *Updated Description Average word count: 2000 to 3000. published: July 10, 2019.
  • (Au) Undertale One-shots! by EmmaKWood28623
    EmmaKWood28623
    • WpView
      Reads 27,558
    • WpPart
      Parts 24
    One-shots with your favorite Skeleton, human, goat, weed, robot, lizard, fish, whatever!! This is my first One-shot book on Wattpad....so uh,...yeah :P I am Taking requests!! So please don't hesitate to ask for a certain character and whatnot! When you do, Comment if you want any specific to happen with Reader-chan during said, one shot. Anyway, Hope you enjoy, and I'll do my best NOT to let any of you down!
  • (ՏᗩᑎՏ ᗩᑌ x READER x ᑭᗩᑭYᖇᑌՏ ᗩᑌ)  A Skele-ton Of Harem by YourdailyMOONBERRY
    YourdailyMOONBERRY
    • WpView
      Reads 63,283
    • WpPart
      Parts 35
    You are a introvert who loves undertale and multiverse and loves to play video games and listin to music. What will happen if one day you meet the skele-bros of different au's and how will you help them go back to their world
  • Undertale au oneshot stories  by KarmaAkabane425
    KarmaAkabane425
    • WpView
      Reads 1,991
    • WpPart
      Parts 4
    You can make a request for the one shots stories I'll probably make more parts but I'll also have other characters as the main characters in different parts. Like this first one is about error and then is about someone else ok? Also I may or may not publish them in the same order, I haven't finished the first chapter but more Miley to finish some other chapter and post it first, when I finish other chapters I'll post and they may be in their spots or after the other chapter is posted
  • bitty sans/papyrus rp by ended_knight
    ended_knight
    • WpView
      Reads 57
    • WpPart
      Parts 2
    open always!
  • they're just a friend (mutt x y/n) by StarryNightySystem
    StarryNightySystem
    • WpView
      Reads 40
    • WpPart
      Parts 1
    You moved into a house with a bunch of skeletons as you start your first year in collage. While living there you start to get flirty vibes from the skeleton who lives right next to you.
  • because it's apparently necessary ( Sanscest ships and photos ) by The_SheikahShinobi
    The_SheikahShinobi
    • WpView
      Reads 3,638
    • WpPart
      Parts 7
    well... i mean... ...there are too many people out there with lenny faces i just kinda... ..gave up? anywho! in this story i will be mainly posting sanscest ship pictures, and perhaps writing a bit of dialog along with them to make things interesting~ if you feel like it, you can ask the characters about that 'certain' scene, or request a ship yourself! that being said, i hope all you sinners and shippers out there enjoy!~
  • BONEAGEDDON by GrumpyGang
    GrumpyGang
    • WpView
      Reads 19
    • WpPart
      Parts 2
    In the world if Undeetale time and soacet are distorted resulting in the combination of many parallel universes while in the process dooming the Earth. Sans may be this world's only hope. Get ready boys