Readerxundertale Stories

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25 Stories

  • The Time I Got Struck By Lightning and Got Hooked Up With Skeletons by KillMehPlease404
    KillMehPlease404
    • WpView
      Reads 1,012
    • WpPart
      Parts 13
    *Your life is terrible. * *Absolutely terrible. * (Cover image does NOT belong to me)
  • Love Like You (Gaster!Sans X Reader) by FRISK2005
    FRISK2005
    • WpView
      Reads 793
    • WpPart
      Parts 5
    Hahaha..... so, this is the first story I'll be making here in Wattpad and please excuse me if I have any errors at my spelling or grammar..... I'm Filipino and i can barely speak english so I don't know how to write stories like those foreigners out there..... so, yeah.... Enjoy this weird and incomprehensive story ...... if you dare (lol) -Naeomi~ [I'm back. just visiting. 2/29/2020]
  • UniTale: One Last Stand [Reader Book] (on wait) by BlandyBoi
    BlandyBoi
    • WpView
      Reads 459
    • WpPart
      Parts 3
    After the events of "UniTale: Settling Down" You become suspicious of Ink, what happens afterwards catches you completely unaware. After this event you gather a army across the multiverses to fight the new biggest evil, this is where your story ends.
  • Undertale X Reader by NBBA_Girl
    NBBA_Girl
    • WpView
      Reads 31,323
    • WpPart
      Parts 5
    You've read the title, so you know what this is. I will take suggestions, like who you want to be the next insert and stuff. Maybe some requests, but no guarantees. With that said, Undertale Characters belong to Toby Fox and his fellows. The cover was made by Kawaii on Deviantart as a gift for me so that's why I shall use it for my cover. Enjoy!!
  • CreepyTale X Reader by QueenOfAnime1100
    QueenOfAnime1100
    • WpView
      Reads 6,843
    • WpPart
      Parts 15
    *This is a random fan-fiction about Undertale and Creepypasta* Please don't judge šŸ‘©ā€āš–ļø **EDITING PROCESS** Read on to find out more. The first chapter might have a lot of flaws but just continue to read...trust me it's going to improve Don't forget to vote
  • Y(our) Choice(s) - (Sans x Reader) by Lucytopaz
    Lucytopaz
    • WpView
      Reads 86
    • WpPart
      Parts 2
    It's just you and Sans facing each other in the judgement hall. After everything you've done to lead up to this moment you have to face the ultimate obstacle, Sans, but is he really an obstacle to you or is there something else going on? What will you do? and do you really have any other choices other then whats predetermined? Read more to find out!
  • UniTale: The Darkened rooms [Reader x StoryShift Chara] by BlandyBoi
    BlandyBoi
    • WpView
      Reads 13,885
    • WpPart
      Parts 16
    A undertale au where you, all your classmates and a new girl in a green jacket wake up in a dark room, fighting for your lives doing fatal challenges for the amusement of some mysterious thing...
  • Undertal x Reader by roselymarie123
    roselymarie123
    • WpView
      Reads 16
    • WpPart
      Parts 1
    so um... this is my first story i'm sorry for bad story lines ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ A young girl saw a game. a game that is conviniently "UNDERTALE" she wanted to give it a try again to see if she still remembers it she was pulled into the world of Undertale
  • UniTale: Settling Down [Reader x Storyshift Chara] by BlandyBoi
    BlandyBoi
    • WpView
      Reads 2,426
    • WpPart
      Parts 13
    After the events of "UniTale: Universal Adventures" You and Chara settle down in your new universe as you plan to live happily for the rest of your lives. Unfortunately though, things don't always go to plan.
  • Reader X Papyrus by MatthewWritesStuffs
    MatthewWritesStuffs
    • WpView
      Reads 199
    • WpPart
      Parts 10
    Under tale conversation with you. This is just for fun LOL!
  • Just SING | Sans X Reader by artsyTrashpile
    artsyTrashpile
    • WpView
      Reads 268,535
    • WpPart
      Parts 36
    --Long ago, two races ruled over Earth-- --HUMANS and MONSTERS-- --One day, war broke out between the two races-- --After a long battle, the Humans were victorious-- --They sealed the monsters underground with a magic spell-- --Many years later...-- --MT. EBBOT, 201X-- --Legends say that those who climb the mountain never return.-- What if the legend is real? And what if the legend was all wrong? Start date: 4-25-2017 End date: 1-14-2018 Undertale & Characters ~ Toby Fox Plot, Book & Cover art ~ Me You ~ Sans ;) (I do not know why, I just keep putting 'You belong to Sans'/'You ~ Sans in all of my Sans X Reader descriptions from this point forward.) (Warning: Mild language and uh... fangirliness? Maybe, I don't know if you humans think this something to fangirl over.) 1K [•] Date: May 20, 2017 5K [•] Date: July 27, 2017 10K [•] Date: September 6, 2017 25K [•] (probably wont happen) (and iT DID HOLY SHIT THANK YOU SO MUCH I CAN'T) January 16, 2017 50K [•] Date: August 19, 2018 (what the fuck???) 80K [•] Date: February 1, 2019 (y'all... what the HECK) 100K and #1 in the #sansxreader tag [•] Date: July 2, 2019 *wheezes* what the FUCK how did this shitshow get #1 in the fucking SANSXREADER TAG thank you????
  • Through Life and Death(Papyrus x Reader) by SkeleMatcha
    SkeleMatcha
    • WpView
      Reads 703
    • WpPart
      Parts 12
    This is my first story so it'll probably suck... It's also kid friendly. I was too lazy to make the person on the cover a hybrid šŸ˜‚ The chapters are going to be pretty short, sorry about that. I don't expect anyone to read this, but I like writing, so I'm going to continue. This is somewhat a weird universe where the humans are different, and everyone knows what a reset is even though they don't remember resets. It's not completely undertale accurate, but where's the fun in writing a story if you can't play around with it? Y/n is a human and deer monster hybrid who lives in Snowdin with Sans and Papyrus.
  • Ebott High [ Human Sans x Reader ] by TheTragicTrash
    TheTragicTrash
    • WpView
      Reads 81
    • WpPart
      Parts 2
    In an attempt to escape her abusive mother, (Y/N) ran away to a new town, in a new home, attending a new school. With a new start came the relief a clean slate, along with new conflict to be entangled in. ( This is a Human Sans x Female Reader fanfiction )
  • Echo In The Mirror: Undertale Sans x Reader by AnaKat3333
    AnaKat3333
    • WpView
      Reads 187
    • WpPart
      Parts 4
    Y/n is a human yet there's something about her that just doesn't seem right. She has a guardian, a guardian whose job is to protect y/n from harms way, but they are no guardian angel, more of a guardian demon. However she falls into the underground despite their guardians protests and she meets a punny skeleton. They will have many adventures together, some fun, some...not so much. Y/n quickly falls in love with the skeleton and the skeleton falls in love with her. I'm writing this on a phone so it might look strange if you're reading on a computer. So sorry. I hope you still enjoy anyway. Also I do not own the cover art or any of the other art. So they belong to their respected owners.
  • Fallen down (sans x reader) by sans_is_lazy
    sans_is_lazy
    • WpView
      Reads 436
    • WpPart
      Parts 5
    This is fan fic. And this, *pulls out a literal lemon* is not the same. So what im trying to say is: • • • This fanfic, isn't a lemon. It is, however a sans x reader. SO CONTINUE, ONLY IF YOU DARE!!!!!! NYEHEHEHEH!!!!! (Cover art not mine! It belongs to inupuppy1412 on DeviantArt)
  • Undertale extravaganza! (Book 1) by ToradoreBaulwok
    ToradoreBaulwok
    • WpView
      Reads 92
    • WpPart
      Parts 7
    Do you ever wish for a place where you can role play, Request a one-shot, Ask questions to your favorite Undertale (And any of it's AU's) characters, and much more, all in one place? Then take a peek inside my friend.~
  • Fell For You (UF! Sans x reader) by Baptorization
    Baptorization
    • WpView
      Reads 1,151
    • WpPart
      Parts 5
    (Y/n) had a wonderful life. She always had the nicest clothes in school and she loved her family. Her mother and father loved her dearly, and so did her older brother. One day they went on a family camping trip atop Mt. Ebott. They were having a great time, until they were attacked by a bear. (Y/n) and the rest of her family fled, all in different directions. As (Y/n) was running, she tripped over a vine, and into the underground. Everything was going terrible for her, as she found it wasn't as kind as her parents had told her they were. Until she met Sans. ____ Sans, on the other hand hated his life. The only 'new clothes' he got was a new collar, and the only family he had seemed to hate him. His brother was cruel and brash, acting as if he gave no fucks about Sans nor his feelings. The only trips he ever went on, was everyone tripping him. He was often an easy target for bullying. Mostly just light teasing, and every so often physical bullying. Papyrus never knew. Sans never told him, since he figured Papyrus didn't care since sometimes, he was the one bullying him. But everything changed for him the day the human fell down. He found his savior that day.
  • UniTale: Universal Adventures [Reader x StoryShift Chara] by BlandyBoi
    BlandyBoi
    • WpView
      Reads 13,630
    • WpPart
      Parts 34
    After the events of "Unitale: The Darkened rooms" You find Chara and explore numerous universes with her while having fun and being a cute couple.