Napstablook Stories

Sans OC x Jujutsu Kaisen

[3rd book] So it's yandere Undertale One shots because I can. Also because some characters just kinda need to be more recognize. Slow updates? Or it will just Update at random. Also there might be some errors so sorry about that. Started - 4/9/23 Ended - 5/31/24 I don't own Undertale or the Characters! Not the Cover I just edited it!

This is based on the video game Undertale by Toby Fox. This may contain references and other things from the game that you won't get unless you've played it. Summary: What if Frisk never left the small town of Snowdin, and instead chose to stay with Sans and his brother Papyrus? P.s The amazing artwork I put in this story isn't my own.

***CLOSED UNTIL FURTHER NOTICE*** Cover photo drawn by FURTINIYA27. Just like my main series of stories. Only this time, they're requested by you; the readers! :D Yes, in addition to writing my own personal ideas for stories, I am also open to ideas from fans. So please, feel free to make one or more requests if you'd like. :) But before making a request, please make yourself of aware of the rules listed in the book itself. It's very important that you follow each and every one of them!

Me: ask or dare us anything! Dawn: Yeah! Frisk: What she said! Flowey: let me outta this damn pot! Me: Flowey! Language! Flowey: -_-' Sans: I never agreed to this but I'll do it for you,kiddo.*ruffles my hair* Me:*blushes* s-sans! Stop it! Toriel: this sounds like fun! Undyne: BRING ON THE CHALLENGES!!! I CAN TAKE 'EM! Papyrus: YES! PLEASE DO ASK OR DARE US! MK: Ask us! Dare us! Do whatever! Me: So,yeah.... That's it.....*shuffles through script* Frisk: I think it's that one.*points to paper with title "Ask or dare script!"* Me: oh.*sweatdrops* thx.*looks at paper* *AHEM!* Ask or dare us all,and well do it! Frisk: Just nothing bad or dirty! Me: or else.... Sans: your gonna..... Me and Sans: have a bad time.* makes scary faces* Readers: 0_0 Me: JK! Sans: were just troling ya! Toriel: Just....nothing inappropriate, okay? Be good,my children. Me and Dawn:see ya!~❤

Deep within an ancient legend lies the tale of a world split in two by the war of LIGHT and DARK. After the DARK was banished to an underground cavern, the world fell out of balance. It's said that the only hope for salvation lies in the hands of three heroes: a LIGHTNER, a DARKENER, and a PRINCE FROM THE DARK. These heroes must rise to seal the WELLS and break the VEIL following prophecy. Light has been shining brighter and brighter for quite some time. There seems to be no sign of their ancient guardians. By finding the guardians and sealing the Wells of Light, the three heroes can prevent disaster. LIGHT-induced chaos will ensue if they fail...

You are just a normal human with (h/c) streaked with (f/c) . And (e/c) eyes and your soul trait is quite diffrent ....It's a hope trait a rainbow trait. One day as you leave for work you bump into Frisk and Mettaton....

My first fanfiction hope you like it Written by me when I was a child so DO not come for me as I wrote this when I'm around 15ish (2016 probably)

Just a collation of my cosplays so far. They aren't great because Yano, money. But here we go.

[Warning: Characters in the story are human!] Snowdin High School was ranked the most boring schools in Snowdin Village itself. You, a normal student attending the school, realized why. No one participates in spirit days, the jocks aren't even motivated enough to even try during sports seasons, the same old same old served in the cafeteria daily, and other factors that resulted to make the school a not so happy place to be. Suddenly, new students were entering the school at the start of the year, making things a lot more interesting. Some like Undyne pushed people harder after beating the whole team in one go while others like Mettaton brought back fashion in a "uniform-only" campus. A single parent with two high school children took the opportunity to be a teacher, and thus, created a wacky learning environment. For some reason, everyone wants to befriend Asriel, a boy who can communicate using flowers and has a talking flower of his own. You and Frisk, a male friend of yours, decided to adjust to the new students. The results are hilarious beauty in the eyes of the whole school. Now you ask me: What can go wrong? Undertale (c) by Toby Fox; Human!Undertale Art by Matocc.tumblr.com

Once there live two races. Monsters and Humans. War broke out between the two races. After a long fight the humans were victorious. The humans had to decide the monsters fate. So they sealed them underground with a magic spell.

The SEQUEL!!!!!

『 Sans is a powerful and infamous businessman, who owns UnderNet. Frisk is an ambitious vlogger who struggles for stardom. In a world which social media occupies an irreplaceable yet weird role in daily life and the economy of both the Highlands and the Underground, will their complex relationship grow? Or will it be buried deep in 'forgotten maybes'? 』 Updating Every Wednesday!

• Your name is (Y/N), a very common monster in the underground. You and your best friend have gotten tickets to go see Mettaton live. You and your friend (B/F) got the best seats in the house! The very back...• •WARNING! MAY CONTAIN BAD GRAMMAR!• •On Hold•

This book is about Undertale AU Swapfell. This is my own personal interpretation of it, the characters personalities are based on my own. I know quite a bit about Undertale, but maybe not 100%. So some facts may be wrong. Also this Swapfell AU has its own script that I have no idea what its about. Lastly, this is my first Undertale AU book, so I am not used to this. I will sometimes involve pictures, however, other than some tracings(Yes tracings, I can't draw shit) and colourings, I own nothing else. Undertale is by Toby Fox Swapfell is by kkkhoppang Art used is mostly by Nishimori38 and other people. Please check them out. Enjoy!

I take request and draw them and I make other art BTW some of it might be undertale so keep in mind check out my other books y'all K bai peace

Just a bunch of Undertale one-shots, for all the other Undertale trash like me. They are mostly going to be [ ] X reader. This is my first attempt so don't shoot me if it's bad

I really just love this game overall. I did not draw the cover art.

Just poems about Undertale.

Heyyyyy I hit 100 followers ! that's a lot to me :) so of course I prepared this little gift for you all ! [Request Closed] So I'll take request on any Undertale story you want, or at least, if it's not something that'll make me uncomfortable I guess. But despite this I'll be happy to write about anything you may want, like (Character x Reader) stories or maybe Sanscest or idk, whatever you want ! Credit: the cover wasn't made by me but I really like it lol ! It's a canon event that happened between them and I just find it hilarious