An Oath of Mercy || UnderFell Sans x Reader

An Oath of Mercy || UnderFell Sans x Reader

22,356 864 14

One clumsy moment and a broken leg are all it takes to leave you at the mercy of the very edgy and very hostile monsters of the underground. Thanks to your knowledge as a doctor (and oath to do no harm), you're able to convince the Great and Terrible Papyrus to keep you alive. But how are you going to find your way back to the surface with a bum leg and a short skeleton that doesn't seem to like you? | - UnderFell Sans x Human Reader - Enemies to lovers but Fell is the only one hating - Your leg privileges are revoked, and Fell needs to wash his mouth with soap - Flowey is an equippable companion and decides to help you cuz he actually gets something out of it - My own interpretation of UnderFell (tho from what I've seen it doesn't really have a narrative anyway)…

Why Him? | Underfell Sans x Reader

Why Him? | Underfell Sans x Reader

199,025 6,210 34

*WRITTEN IN 2016*"Can someone please just tell me.... Why him.....?"Confidence. That emotion has been coming to you a lot ever since you had met him...But Why him...?…

Underfell Sans X Frisk

Underfell Sans X Frisk

48,043 717 32

When Frisk falls into the Underground, she is horrified to discover the world of monsters is every bit as evil and broken as she had been told her entire life. But when she meets Sans, she wonders if there is love inside some of the monsters after all...…

'Shy Pet' Underfell Sans X Reader

'Shy Pet' Underfell Sans X Reader

217,868 5,655 12

[Disclaimer that this book is very old nd poorly written, please keep that in mind!]You were shy.You were small.You were picked on.You were told you weren't tall enough.You were hurt.Physically and mentally.He wanted a pet.He wanted someone who wasn't his brother.He wanted someone to talk to.He wanted a purpose.He wanted you...{If you are reading this story on any platform other than Wattpad, you are very likely to be at risk of a malware attack. If you wish to read this story in it's original, safe form, please go to Wattpad. Thank you.}[EDIT: I am now aware of the plot errors in this story, but this book will never be edited nor re-written, so I kindly ask you to stop commenting about them.]~Achievements~~ #1 in #Alphys ~~ #1 in #Fell ~~ #1 in #Underfell ~~ #3 in #Flowey ~~ #1 in #Fellsans ~~ #3 in #Underfellsans ~~ #1 in #Mettaton ~~ #1 in #Papyrus ~…

(Underfell sans x reader (female)) UNDERCOVER

(Underfell sans x reader (female)) UNDERCOVER

495,796 17,392 56

You're a human that has fallen into Mt. Ebott on the year where all humans dress as monsters...Halloween. So how will the monsters know if you're a human or not?…

underfell sans x reader

underfell sans x reader

23,207 385 12

you fell into the underground a few weeks ago. after escaping from toriel, you met a tall skele who was honestly one of the coolest guys you'd ever met. (sorry if this fic sucks haha, I've never done this before, never done any romance stuff, i have never been in a relationship before so wish me luck.)…

Underfell Papyrus x reader- All hail the king (Completed)

Underfell Papyrus x reader- All hail the king (Completed)

52,283 1,310 23

A young human runs out of the ruins desperate to get to safety. She runs into the Skeleton brothers Sans and Papyrus. Before she can know what's happening her world is completely thrown upside down. Sans is horrible but Papyrus.... he's not as bad as he makes himself out to be. What will happen to the young girl? Will she be saved or killed? And will she finally figure out the secret her mother was hinting at before she died?…

[Completed] New Life In The UNDERGROUND Underfell Papyrus X Reader

[Completed] New Life In The UNDERGROUND Underfell Papyrus X Reader

3,284 70 65

y/n y/l/n is one of the people who has access to the magic in their SOUL. so she's working where everyone with magic that wants a legal job works, plus it pays real good. but when she falls into the underground she has to look for another house, another job and of course start a new life all over again. but turns out the people of the underground aren't that friendly.This story was originally posted on my ao3: Naryhey it's still there if yall want to see though the title is different thereThis is an underfell papyrus x readerIt's a slowburn thoughThe cover art is NOT mine, so credit to the original artist…

My dream came true [ Underfell Sans X Reader ] || COMPLETED

My dream came true [ Underfell Sans X Reader ] || COMPLETED

91,118 2,270 33

Best ranks: #8 in fanfiction; #1 in undertale; #3 in sans; It was all a dream.....or so you thought..Edgy: bish how dare u say that was a dreem, it was true af, fite me on dis! *lowvoice* and what im batta do is even more true. *inserts lenny face*…

cherry boy ( underfell )

cherry boy ( underfell )

7,601 161 4

" what am i supposed to do? " | Underfell AU |©︎ 2018…

Not Just Evil (Underfell Papyrus X Reader)

Not Just Evil (Underfell Papyrus X Reader)

165,800 5,532 32

Underfell Papyrus is viewed as one of the most ruthless monsters in the underground but what is really under that tough persona?Thanks to Tamqul on Deviantart for letting me use their awesome artwork as the cover!…

Underfell Sister Scenarios

Underfell Sister Scenarios

395,673 8,619 34

How would your life be as Sans and Papyrus's sister in Underfell?…

All The Scenarios: Underfell

All The Scenarios: Underfell

191,700 3,687 32

(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!…

Fight or Mercy | Underfell x Abused! Reader

Fight or Mercy | Underfell x Abused! Reader

13,378 257 16

[2nd book] ((COMPLETED)) {Undertale AU - Underfell} [WARNING:ENDING AND PLOT IS VERY CRINGEY] "Long ago, two races ruled the earth, the Humans and the Monsters. One day, war broke between the two races. Many have fallen to serve their kind. Years later, the humans were victorious. With their magic, seven of their strongest wizards sealed all the monsters underground with a magical barrier. Only a human soul could pass. Mt. Ebott 201X, they say those daring enough to climb up the mountain.... never return. ""Leave them, Y/N! Run! "___________________________________________I'm a Undertale addict. I freaking love the story line and characters! One of my favorite AUs is Underfell so I'm finally making an X reader. Also, if there are wrong spelling or grammar, please tell me. I'm using GoKeyboard. Enjoy my Crappy 2nd book!…

UnderFell sans x frisk (Old story)

UnderFell sans x frisk (Old story)

59,239 1,267 14

Welcome to underfell! An au, where everyone is evil except frisk, flowey, and chara!…

Abused-Underfell Au

Abused-Underfell Au

84,138 1,741 30

Sans is getting abused by his younger brother, Papyrus. That's all I have to say.…

Underfell Sans X Reader: A New Beginning DISCONTINUED

Underfell Sans X Reader: A New Beginning DISCONTINUED

11,908 351 30

(Y/n) was a cheerful young girl once. Her life couldn't have been better, that is until that fateful day. With the loss of her mother and becoming a victim of sex trafficking for many years, she decided that maybe death would be better. She decides to take her chances on Mt. Ebott. In the place she thought would finally end her life she finds... monsters? Will they be her saving grace or the end of her? How about a certain edgy skeleton?…

FIVE NIGHTS AT UNDERFELL

FIVE NIGHTS AT UNDERFELL

6,073 206 17

What will happen if the Afton's children went into Underfell? Will they perish or survive...or find a new family bond? Go to @Awesome1o2 He has the Original Story of Undertale.…

UnderFell Sans X Reader

UnderFell Sans X Reader

42,730 691 7

MEH just another function ha ha a so hope you guys enjoy! (^v^)(^v^)(^v^)…

Underfell Papyrus x (Fox)Monster! Reader

Underfell Papyrus x (Fox)Monster! Reader

26,140 596 5

After being taken and tortured by the humans for 10 years, you went back to the undergrounds to find your child hood friends. When you see Papyrus, why does everything he does cause you to blush?…