Undertale AU Sans x Reader Oneshots

If you love sans and fan fiction then this just right for you. I will do as many as I can and yeah. Enjoy!

Nightmare Sans x Reader |•| C O M P L E T E D |•|

your a 20 year old girl who loves Nightmare Sans. You never believed he was real but turnes out he is and he developes feelings for you to. Please don't leave a comment on every chapter every second and don't vote every second for every chapter. It's very annoying. Arigato. Also, no hate comments please. Arigato. sor...

Nightmare sans x reader

(Cover picture is not mine i do not know who draws it either) Your a young girl, high school aged ... your name is y/n species human. You lived your whole life to the fullest good grades straight A's however... broken inside like a parasite inside of you. When you were younger you had no one causing a social parasite...

Void [Nightmare X Reader]

Y/N is the Guardian of nothingness. The shrub with flowers that she protects is home to all things that are considered to be nothing. When a walk in the woods allows her to make a new friend,a problem arises from the shadows. As Y/N tries to find balance between the protecting her plant and Nightmare a margin of error...

Kind Of Comical [Sans X Reader]

//Undertale High School AU. Your typical High School story where you're the new girl~ //Except monsters and humans are together too. Involves time travel in later chapters. Never wrote an Reader insert before, so spare me! "You look lost there, Kiddo." A deep smooth voice caught your attention and you turned your h...

Puns ( Sans x reader )

Warning! There is a chance that there will be spoilers for the pacifist run of undertale. I recommend finishing that before reading this. There won't be any spoilers for the no mercy run, so don't worry about that! Also, don't worry about anything NSFW/lemon if that's not what you're into-there won't be any of that he...

Sans x reader (together)

Hiya! This is going to be my first fan fiction. I have recently been obsessing over undertale, and sans is my favorite character. I have already read a lot of sans x reader and decided that's what I wanted to write. I don't know how long this story is gonna be or how often ill update, but ill see how it goes and if yo...

Not all Nightmares are bad (Nightmare Sans X reader)

(EDIT: STORY IS BEING REWRITTEN! PLEASE CONSIDER REREADING THE REWRITTEN CHAPTERS [chpts. 1-31] ON MY PG!) You are a young teenager girl. You have a happy normal life........kinda. You're best friends with the angel of monsters, Frisk. One day you follow her and sans to strange place on accident.You see lots of hers a...

Nightmare Sans X Reader

You are a young girl who hasn't always been treated correctly but you don't let that get you down you have friends but your family is quite abusive towards you. You have this special tree to sit by every single day because of it's beauty. One half is dark and negative with black apples and the other is brighy and posi...

Nightmare Sans X Reader

Finished. If you love corrupted Nightmare Sans, this is the book for you! Also...I didn't make Nightmare Sans! Cover art not mine!