Undertale Oneshots

For those things that don't fit into the main stories.

*Writing these oneshots fills you with Determination 3 (Undertale AU Oneshots)

Long time no see You know what it is Frisk Cover by dokudoki on Tumblr

They Came In A Box (reader x bittybones)

You ran away. You ran away from everything your parents wanted. you took the money you had saved up, a small bag, and you ran. And now you're starting over. New home, new town, new experiances. No more pain. And then you meet them. First one, then more, dumped in boxes and left to starve to death. You feel pity. And y...

bonely hearts club brainrot

headcannons for male and nonbinary readers!

Deltarune Dating Scenarios! (Requests CLOSED!!!)

Hi! Thank you for coming! I really hope you enjoy this book! (If you don't that's completely fine!) If you have any requests, please let me know on the Request Page! The Request Page will have: Rules for requesting Characters I will and will not do And of course, requests!! 𝙄𝙛 𝙖𝙣𝙮𝙗𝙤𝙙𝙮 𝙞𝙨 𝙧𝙚𝙖𝙙𝙞𝙣𝙜 𝙩𝙝...

Sans AU x Reader

~~~~~~~~~~~~~ Give me a life. ~~~~~~~~~~~~~ Undertale Sans @ Toby Fox AUs @ Rightful owners/Fandom Art @ Rightful owners

*Writing these oneshots fills you with Determination 2 (Undertale AU Oneshots)

And we're back! I need to write something or I'll go insane during this quarantine stuff. Y'all know what this is, so I won't waste your time explaining it lol AU's: Undertale Underswap Underfell Others Sans, Pap, and Frisk drawing by izudraws on Tumblr Layered pictures by Brujitzu via Canva

Undertale Oneshots

That's right Ladies and Gentlemen, special long oneshots of our beloved Undertale Monsters! (Requests closed)

AU Sanses X reader [ON HIATUS]

Just another AU Sans x Reader Fanfic. Feel free to request angst, fluff, (NO LEMONS PLEEEASE) and monster readers!!

Undertale sibling one shots!(Request closed)

Y'all can request what AU you want me to do a sibling scenario in and I will make a chapter and mention you! I mean if u want me to Undertale dose not belong to me it belongs to Toby fox and the AUs that will be used for to there rightful owners

𝕌𝕟𝕕𝕖𝕣𝕥𝕒𝕝𝕖 𝕆𝕟𝕖𝕤𝕙𝕠𝕥𝕤+𝕊𝕔𝕖𝕟𝕒𝕣𝕚𝕠𝕤 ~ℝ𝕖𝕢𝕦𝕖𝕥𝕤 𝕆𝕡𝕖𝕟~

!!! ART IS NOT MINE!!! Artist: @madelezabeth on Twitter Hi! This is my first book so please don't be too harsh😅 ! Requests open ! Hope you enjoy :) 1# IN TORIEL LET'S GOOOOOOOO!!!!!! 𝙄𝙛 𝙖𝙣𝙮𝙗𝙤𝙙𝙮 𝙞𝙨 𝙧𝙚𝙖𝙙𝙞𝙣𝙜 𝙩𝙝𝙞𝙨 𝙖𝙣𝙙 𝙞𝙩'𝙨 𝙉𝙊𝙏 𝙤𝙣 𝙒𝙖𝙩𝙩𝙥𝙖𝙙. 𝙋𝙡𝙚𝙖𝙨𝙚 𝙜𝙤 𝙧𝙚𝙖𝙙 𝙞𝙩 𝙤𝙣 𝙒𝙖𝙩...

US!Papyrus x Child!Reader

Comment which Undertale or a different AU character will babysit you. BTW: you r like... 6-7 years old. --------------------------------- Asgore and Toriel had to discuss a few things and Asgore asked Papyrus to watch you. This will be an adventure you both won't forget.

Bonely hearts club x female reader

Since there is no or any "bonely hearts club x female reader" I will be the first one to do it... so I hope you enjoy this book.

★☞︎︎︎𝑆𝑎𝑛𝑠 𝐴𝑈 x 𝑅𝑒𝑎𝑑𝑒𝑟 𝑂𝑛𝑒𝒔𝒉𝒐𝒕𝒔☜︎︎︎★

Iɴ ᴛʜɪs ʙᴏᴏᴋ. Tʜᴇʀᴇ ᴡɪʟʟ ʙᴇ ᴏɴʟʏ x ʀᴇᴀᴅᴇʀ ᴏɴᴇsʜᴏᴛs. Mᴏsᴛʟʏ ғᴇᴍᴀʟᴇ. Bᴜᴛ ɪ ᴡɪʟʟ ᴛᴀᴋᴇ ʀᴇǫᴜᴇsᴛ ғᴏʀ ᴍᴀʟᴇ ᴀɴᴅ ɴᴏɴᴇ ʙɪɴᴀʀʏ.

Undertale x Child!Reader Scenarios

Back in business, bishes. ❤️🧡💛💚💙💜 The sight of an Undertale book that isn't romance-oriented fills you with DETERMINATION! Envision yourself raised by one or more Undertale characters in this growing collection! Because reality is overrated!

*Writing these oneshots fills you with Determination (Undertale AU Oneshots)

Undertale AU Oneshots AU's included (Most common): Undertale Underfell Underswap Others Frisk picture by Yatsunote on DeviantArt Layered pictures by Brujitzu on Canva

Mettaton x Reader

One-shots about the superstar robot and you, the reader. There will be fluff (mostly), some steamy ones, and possibly more. I hope you enjoy reading these! #1 number in mettatonxreader #1 undertalefanfiction #3 mettatonex #1undertalemettaton

Undertale AU X Reader Oneshots

Here is a collection of oneshots I write in between my other stories to practice some character's personalities. I will not be taking requests and there won't be any specific update schedules. Regardless, I really hope you enjoy these oneshots!

Undertale Shorts

A bunch of Undertale short stories! ... Which, despite the cover, are not only about Frisk, Flowey, Alphys, and Sans. There are other characters in there too. Aww, who'm I kidding? Probably 90% of this is skelefam fluff 'n' feels.

Undertale Dating Scenarios

Well, with the much needed motivation, I've decided to write a bunch of different boyfriend scenarios. These will also have AU versions of some characters, so each set of ideas will have two chapters. I'm not quite explaining this well, but it's a-okay for now. If you have an idea I would love to hear it, mercy knows...

Undertale Parent Scenarios

Hey guys this involves Papyrus, Sans, Grillby, Mettaton and Undyne. The others are brought into it later on. I do not own any links, videos, pics, links and/or characters. Undertale belongs to Toby Fox

I love you a skeleTON ( sans x chubby reader) (discontinued! Sorry!)

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 chapte...

Undertale Scenarios

A series of semi-realistic scenarios including a handful of Undertale characters. In otherwords, stick around. ... Please.

All The Scenarios: Underfell

(Underfell Sister Scenarios) Being the only sister out of the three siblings in Underfell is tough. You have more problems, and being the youngest, you still have plenty to learn! Join me and these fellow readers to venture what happens in Underfell with Sister Scenarios!

error!sans and reader sibling oneshots

THIS IS NOT INCEST. - the first 5 oneshots are older so they're really cringey - sfw (safe for work) - wholesome stuff - the only reason this still exists its bc people really like this so i'm keeping it lol - don't like all lowercase? gee sorry

Undertale One-shots

Undertale one-shots, imagines and scenarios reader x various Requests open! I have a habit of slipping into Fem reader, but i'm happy to make a gender neutral or male reader one-shot if anyone would like DISCLAIMER: I DO NOT OWN UNDERTALE, any AU's or the lovely art

UnderTale OneShots 2 (FINISHED)

(I DO NOT WRITE ABOUT UNDERTALE ANYMORE SO PLEASE DON'T REQUEST ON THE CHAPTERS) the title says it all! The picture is not mine. I don't know who did it but if someone knows then please tell me! :)

•~{UnderTale OneShots}~•

(AU)Sanses×Reader! So many choices so little time!! Request are Open! I'm not the best writer so don't judge to much 'kay? Haha. How i write them is how i see that sans au would behave, don't like it then don't read it. don't assume what i write is 100% correct. Also keep your weird fetishes to yourself, i don't and...

Undertale AU Sibling Scenarios

This will be similar to Undertale AU Oneshots only: They're your siblings! Yep, cute, edgy, or anything else! Feel free to request!(Requests are closed at the moment) No lemons, cause I don't do dat crap.

Undertale AU Sibling Oneshots

Yup! They're back! A thing I started back in my older account UndertaleKyannaKitty. They're your siblings now! Cute, edgy, as much angst as you want, sad-whatever! Requests are closed as I'm no longer writing for this book. Some milestones: #1 in Sans #1 in Kris