Blending In.

(An Undertale AU fanfic) Y/n's Life is pretty plain, but when being in a car crash and reincarnated, your put into Undertale, you have the abilities of a creator. But you CANT let the AUS know.

UnderHappened

The Undertale Genocide Route is happening, but a new card has joined the deck: Finn, a quiet kid with a love for stuffed animals who falls into the Underground soon after Frisk. At first, it doesn't seem like there's much Finn can do, until they discover their superpower: the ability to transform huge piles of white d...

Swapped Over

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 Avera...

A child..(bad sanses x child! Reader)

Y/N, 5 year old, was found in a collapsed AU that just wouldn't be erased from existence. The bad guys found them and took them in as their own. Who knew taking care of a child was so difficult

Six Skeletons, One Maid

Moved from AO3 because of reasons! "You are the only maid (or worker in general) that serves for the Skeletal Household. It's a skele-ton of work, but you manage by keeping onto a fairytale dream."

underverse au sans x reader

You are a little scared of the adventure ahead but not knowing what might happened next for the rest of your life . You meet new monsters every day.

WILTED: A Sans X Child Reader Story

[I have decided to do what I always wanted 😄😄]:some people put warnings for these so.....CHILD ABUSE IS DISCUSSED You were, thought to be mute and was horribly abused by your mother and because of the psychological trauma , you can't bring yourself to trust people......youve fallen and you find yourself alone...unti...

KIDastrophe (AU Sanses X Reader)

(Y/n) finds herself in a bit of pickle when Ink Sans explains to her about the condition of the Sanses of the multiverse. No matter what, she is determined to help Ink Sans and Error Sans to find a solution, and protect the others from the hacker. Although, it turns out to be a bit more difficult than she thinks. The...

Undertale little sister

You are Sans and Papyrus little sister (Y/N) ( sorry if it is bad this is my first story ever so I hope you like it)

The Timeline Traveler. AU Sanses X Reader

(Y/N) is powerful, and kind, she has a childhood friend named Aaron, that was missing for many years, but (Y/N) refused to give up, she was DETERMINED. But what happens when her DETERMINATION is to strong, and makes her life takes a twist? Meeting others, making friends and having enemies... What will she do? ~~~~~~~~...

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.

Sans x Child!Reader oneshots

undertale sans this will be parts of your life and you can help make decisions when at least 10 people read this will turn into a full story so

Adopted By Monsters -Undertale × Baby Reader-

Spoilers! If you have not seen both pacifist and genocide routes of Undertale, get out! You have been warned! Sans finds a baby on the streets. The monsters of Undertale decide to adopt them. What can possibly go wrong? More than they thought. Undertale, images, music, and all that stuff does not belong to me. All c...

Undertale Au Daughter Scenarios

I wanted to try it out do why not?

Undertale AU's x Skele!reader

Keys (Y/N)-your name (F/C)-favorite color (LS/N)-little sisters name (LS/FC)- little sisters favorite color

Underfell Sister Scenarios [ON HOLD]

You, Y/N, are the sister of Underfell Sans and Papyrus. I make scenarios about these. WARNING-BLOOD AND VIOLENCE! All original characters belong to Toby Fox

Error!Sans x Child!Skeleton!Reader

BASED ON A CHARACTER I MADE, I WILL WRITE A STORY SHIPPED WITH ERROR SOON! DRAWLING IS HARD! ----------------- You never knew that you lived in a multi verse or that your life was slowly becoming useless until somebody had to severely tell you it. You soon grew connected to Error like he was your brother, did he feel...

nightmares daughter (dust X Reader)

You thought your dad was dead but he got reborn and now you can finally be with him again. But because he's a 'villain' you need to be careful, mostly it's him being careful about you. But what happens if you may fall in love? Also you got some sweet magic and your best friends. Who aren't protective at all (can you h...

a father's love Mafiafell sans x child reader

sorry for the cringe and this my first book enjoy

Nightmares daughter (On Hold) Sorry

Nightmares daughter falls in love with Errors and Inks son PaperJam

Error's Daughter || Godess Of Darkness And Destiny

Error: Forced God Of Destruction, Destroys AUs, Faith is just forcing him to destroy, Ink doesn't understand his true intention, He is just saving everyone and he is doing his job, The multiverse's AU is suppose to be limited... Ink just ignores that fact, Error cannot keep up, despite he is the only one that can dest...

Anything Can Happen (Sans x Reader)

An unexpected turn of events lands you in the depths of Mt. Ebott. Upon waking up, you found yourself with a interesting and skeletal duo. {Completed} Thank you so much for 10k+ reads and 300+ votes! \o/

AU Sans Sister Scenarios

Requested by @anythinganamatoinz. Go check her out. She deserves it, dammit! She needs more followers! Being the youngest sister of the skelebros is what you are signing up for when reading this book. You also accept that I forget laws of cuteness only being a 1-10 scale and turn it up to 15, only do PG stuff MAX, and...

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!

Error!Sans! Daughter

It takes one act to change someone's life they say, but with Error is was one little girl.

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!

Brotherly Love[Underlust!Sans x child!reader]

Their cold, dead eyes stared at yours. Why hadn't you done anything...? "I Hate You." [cover art doesn't belong to me, I just edited it]

Silver Soul (Aus Sans x Reader )

Life can be hell for people who are different. This holds true especially for you. After you fell down a hole at the top of Mt. Ebott you turn back into a ten year old. You work to reverse this curse placed on you. A long the way you manage to bring down the barrier, gain some new friends, learn what it is like to hav...

The One Thing That They Care About (Sans AU x Reader x Papyrus AU)

Y/n L/n. A special human with a special SOUL. Yes, her Soul Trait is something new. But other than her SOUL trait she has another secret. One day, while she was at the surface with Frisk and Sans. 6 skeletons appeared out of nowhere, making raging screams and chaos as maniac laughter filled the air in their wake. Soo...

Dark ( Bad Sanses X Child Reader ) 2 [Scrapped for Bad writing]

This story has been scrapped please don't read it <333