Undertale
13 stories
Underfell by 999sam9
999sam9
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Everyone wants to kill you. Basically. In undertale. Well, Underfell. - Warning: Violence and some foul language (Not much tho) - THIS IS MY MOST VIEWED BOOK! YEY! - Since this is my most viewed thing, (Gets professional) I will try to update it a lot. I am also having a lot of fun updating it. I hope you love it as much as I do
Sansxreader Oneshots[discontinued] by _MonStaR_sin_writer
_MonStaR_sin_writer
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Tbh some of the one shots have multiple parts! And this is filled with trash! So yea, read if ya want to Slow updates sometimes WARNING : THERE IS A LEMON IN THIS BOOK, IT HAS A WARNING AT THE BEGINNING, IF YOU DON'T LIKE THIS TYPE OF STUFF THEN SKIP THAT PART OF THE ONE SHOT THANKS
Underfell  Destructions Pearl by xbutterfly_walkerXx
xbutterfly_walkerXx
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Your friends have dared you to go into the cave that no one had ever returned from, The grusome legends date back for as long as you can remeber. After falling down into a hole that has no escape you must face up against Monsters. who are relentless killers and your only friend is a strange talking flower. Will you survive or die trying?
Puns ( Sans x reader ) by mettatonneo
mettatonneo
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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 here. You're a human that's fallen down into the underground. You've decided that you'll stay instead of going home after fighting Asgore and sparing him. Now, you had made some great friendships while in the underground-but one of those friends in particular was one you'd like to be a little more than friends with... Aaaa an X reader fic! I haven't done one of these before, but I hope you still like it!
Punmaster's crush (sans x reader) by dupranae
dupranae
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Monsters have just taken to the surface. They settle in well, and you decide to lean a bit more. You find yourself at Mt. Ebbot, and fall through the now open 'barrier'.
bad to the bone (Undertale sans x reader) by Canadas_maple_syrup
Canadas_maple_syrup
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I dont even know what i'm doing. I just love sans and stuff...... fuck my life what even is this Its a "love" story (ew) including frozen spagetti and bad puns i guess and flowers..... maybe idk
Undertale: Spooky Scary Skeletons Sans x Reader by kirbsratdude
kirbsratdude
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Fallen in love with Undertale// Monsters have been released to the overworld, You have studied about the history between monsters and humans. You looked like an average monster but except for your eyes, your golden eyes glowed brighter than Any other monster. You are the same type of monster like burgerpants but your fur which was black and you were a boss monster You hardly ever came out of your house, except at night. You lived with your best friend who recently passed. They passed after the monsters came back.. you were 20 years old. You go outside in the daylight for the first time.. and head to the new diner. That is where our story begins... To answer you're questions, they feel like they know you, when you first meet them..//
Papyrus X Female Reader[OLD] by Marie_Doodles
Marie_Doodles
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Idk I was bored Sooo I decided to write this...I'm really weird.......
Gold's Eye GasterSans X Reader by xbutterfly_walkerXx
xbutterfly_walkerXx
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You've heard the stories, of the mysteries of a man who guides lost ladies home by night legend says his voice is like a demon of hell and anyone who's ever approached him has died. One night you get lost and you uncover his real story
Undertale/AU X Reader one-shots by Undertale_Trash101
Undertale_Trash101
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Well. The title say it all. I will be taking requests!