OreoDaSkeleton

Y/N's best friend Blueberry (also known as Underswap Sans) invited them to move into the shared/connected apartment next door. They could hang out all the time! It's an awesome opportunity and the chances of it happening again are slim. Being closer to friends means a lot, especially in this tough life on the surface.Blue has introduced Y/N to other Sanses before, and they've never had any issues with them. Even so, what happens when they find out that Blueberry now has a very creepy one as a roommate? His cracked-open skull and unclear motives for being here are a major concern. Still, it's not as freaky as the stranger's ghostly appearances and obnoxious actions. Blue says "he's just misunderstood." Should Y/N follow their conscience, warn Blue and run? Or listen to Blueberry's optimistic advice, and befriend their new neighbor? Hello! owo ... Undertale aus and art presented in this book are not mine. However, the story is 100% my work! I hope you enjoy it!…

Atlas9090090

The bad sanses and star sanses got a letter from sci to meet him at his lab. But I wonder what dose he want or need guess we have to find out. Or was it really sci who sent the letter at all?Characters Nightmare ErrorKillerDustHorrorLustInk DreamBlueberry or blue…

masonfitzzy

Each day she wakes up in a different body, not knowing who she is, and each night that body dies. She is the Reaper Syndrome, and she's desperate to know why. ***** She doesn't know what's happening. Each day she wakes up in a new body, not knowing who she is. She has to pretend to be the person, and at the end of the day her new body dies. The media have a name for these deaths: the Reaper Syndrome. No one believes it's a person jumping from body to body, until Joe. He's a conspiracy theorist, but she can make him listen. He trusts her, and he can also see the mysterious man, Samael, that's following her. Why is this happening to her? Who can she trust? Every day it takes her to end the Reaper Syndrome, another person dies. She doesn't want the last victim to be her.*2021 Wattys Shortlisted*…

Nightime_Ash

I wanted to make a yandere book, so here it is!!! You can ask for oneshots, friendship oneshots, but there will be no bad words, no inappropriate stuff, and no gore. I'll make a different yandere book that does have gore, but not the other things. This book is for the Yandere Alphabet mainly.…

April_Gianttale

The title says it all. If you don't like vore, leave or your gonna have a firey time. Those who love vore... I hope you enjoy. I also take request.Some of the parts in these stories do not belong to me. Credit to the original owners…

ErrorSans_AU

read the titleCome join me and our amazing adventure through the many Ships and even many Multiverse AU's like DreamSwap and NaJNo sweat! I hope you all come and have all the fun you could ever possibly have ^^No images and videos that are used belong to me, they all belong to their respective owners!…

Suspicious_Glitch_

The title says it all, I just got back into Sans AUs and wanna make stories with them.Read the first chapter for more info. Cover art not made by me.…

soyunaotaku0512

Killer ends up in a small trouble, I said small? I don't think having a baby of the Nightmare is just a little problem.How will killer solve this? Will he be able to hide it from Nightmare or will he have to make the most painful decision of his life?Read this book to find out ;bIlustration made by: @MasitaconTe_…

OreoCookie1129

In order to be seen as not soft Nightmare buries his feelings down deeper than his soul. What will happen when those feelings start to rise to the surface. Will there be kindness in his soul, or will his soul forever be a pile of goo. Killer and you will have to see!…

tRaSh_4U

What would happen when the Star Sanses have to face their own fears?Will they overcome them?Or will they crumble in their own terror, fears, and regretsHow will Nightmare's plan come to be?Has Reached #1 in CcinoHas Reached #1 in Bluesans…

wroofs_the_kid

After a battle in an AU has left error pretty badly wounded. ink unable to finish him off takes him back to his place healing him, and trying to redeem him. but soon they become friends but who nows? maybe more?art not minecharacters do not belong to meerror belong to crayon queenink belongs to comyet…

Crying_Author

The cover of this book is made by ♡͙♡͚ɢʀaɖɨɛռt♡͚♡͙ on Pinterest.Error had enough of the violence in his multiverse so he decided to jump into the void in hopes of committing suicide. But the plan failed. Instead of being dead, he ended up in the NAJ multiverse in a 16-year-old body. His appearance changed a little bit. Now he has golden strings and the ability to heal. He decided to name himself Mystic because there was already an Error in this Multiverse.Started: 20th January 2021Finished: 23rd September 2022Highest ranks:#6 error (21st February 2021)#9 freshstart (30th May 2021)#6 nightmaresans (14th June 2021)#6 dreamsans (22nd August 2021)#1 blueberrysans (19th September 2021)#3 errorsans (9th October 2021)#236 au (9th October 2021)#5 fgod (7th November 2021)#4 fgoderror (7th November 2021)#18 sans (24th December 2021)#1 naj (24th December 2023)#719 au (24th April 2022)#8 classic sans (24th April 2022)#72 multiverse (24th April 2022)…

AlexBrant18

Remake since I am not much for the other one, but that doesn't mean I'm gonna forget about it. I didn't post the first one cause I thought it might be bad. If you want me to post it just ask! So anyways... Error had gotten sick of it all, he lost all of his anger for it and during a fight got a giant crack and set a portal to the Void where he died and was reborn as a child and sadly lost his memory. But when he's found things that seemed bad in ones eyes is good in his eyes.-2021 edit--Grammar errors being fixed-I noticed a hand full of readers are lost or confused about Underswap Sans' and Undertale Sans' nicknames.Underswap Sans- Blueberry Undertale Sans- BlueI am fixing it since I have the free time. Happy reading!…

trashy_name

Picture not mine credit to artist!This story is about Dream who never knew anything about Error but when they spend time together and over come obstacles, maybe just maybe they can be more than friends...This is my first story so it's full of cringe…

SuperFanGirl1738

Just some oneshots that I write when I'm bored or if I want to. If you have an idea that you want me to make into a chapter then let me know by commenting or by writing on my home page on wattpad.…

Broken-fnaf-fan

Yup book 2 is out. mostly au sans and papyrus, this is a second book to my one shots. I do not own any of the art unless I say so. Sorry if these are bad I'm still new to the x-reader thing!Enjoy~ No lemons only fluff and yandere's. Readers are mostly female sorry guys! By the way, book 3 is out now :3…

Oreoworldzz

Warning: cringy, boy×boy, Yandere, blood, abuse, spelling errors, 18+, Cover image is not mine!!!…

SierraColor

Mainly what the title says.Lots of Sans, ton of SANS, Undertale sans, undefell sans, ALL THE SANS. BUT WITH A CHUBBY READER.WHHHAAAAT I KNOOOOW.READ FOR THE FLUFF THE CUTE FLUFF.(BUT IF YOU WANT SOME LEMONS HONEY, YOU GONNA HAVE TO WAIT TILL I GET THOSE IN ANOTHER BOOK. ;) )Also, there will be a request chapter, I won't take all requests, but I will take some.ALSO CAN I JUST THANK YOU GUYS FOR 23k?!! LIKE WHAT?!! (Tbh if we get to 25k I might just continue that little one shot y'all keep requesting for me to continue to there's that.)…

Erinadahara

Hello everyone. This is my account in Quotev:https://www.quotev.com/FearlesswomanI hope you enjoy…

Nightime_Ash

I'm writing whatever comes to mind and don't expect me to update everyday.…