My Little Puppy (Fell!Sans x Wolf!Reader) - Time Shadow - Wattpad

Story cover for My Little Puppy (Fell!Sans x Wolf!Reader) by Time_Shadow

My Little Puppy (Fell!Sans x Wolf!Reader)

Reads 78,245
Votes 1,629
Parts 41
Time 2h 14m

Reads 78,245
Votes 1,629
Parts 41
Time 2h 14m

chara determination edge fanfiction fell frisk genocide maturelanguage pacifist paps papyrus reader sans toriel torture underfell undertale violence wolf xreader

(Y/N) is a human. She had lived her whole life as Sans and Papyrus's pet, which was even more appropriate considering that Alphys had done a few experiments on her giving her dog ears and a dog tail, as consolation for keeping her a secret. 

     Then one day, (Y/N) manages to escape, and meets with Frisk. What will follow after that, with her trying to escape and Frisk's shady actions? Well, you'll have to read to find out, now won't you?



*Warning: cursing*
( Also, it might get a bit [Toasty!] at some point or other, and don't read if sensitive. ALSO also, we don't update often so CALM YO TITTIES.)
*😑*
(Whaaaaaaaaaaaaat?)All Rights Reserved

chara determination edge fanfiction fell frisk genocide maturelanguage pacifist paps papyrus reader sans toriel torture underfell undertale violence wolf xreader

Table of contents

41 parts

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I'm The Apprentice: Underfell Papyrus X Female Reader by JaysDreamCatcher

EDIT: READER AND PAPYRUS ARE BOTH IN THEIR TEENS!! WARNING: BOOK CONTAINS SWEARING/CUSSING AND VIOLENCE Just before she passed away, my grandmother told me about the monsters who lived under Mount Ebott. My mother hated everyone. My father died in the war of the monsters. My grandmother decided to whisper to me: "Promise me, You will find, A better family. One who will love you, No matter their duties. I will love you too, I will be watching you. No matter your choice, Let me hear your happy voice." So that's what I did. Her words went through my head as I climbed the mountain, hoping that a monster could help me. - "Sans flinched as the shouting downstairs grew louder. The ropes around my wrist seemed to grow tighter as I struggled, hoping to break free from the monster stomping up the stairs angrily. As Sans stepped back, his door was smashed open. I took one long look at the figure standing there and instantly knew: this is why I am here." - (SLOW STORY! MANY SLOW CHAPTERS BECAUSE OF DETAILS)(COVER ART NOT BY ME!)

Undertale|Kill Or Be Killed [BOOK 2] by Flamogedeon

Undertale Genocide Route. |†| It was time. The truth is about to be revealed. Are you ready? Are you willing to accept the fact? To face the reality? To finally leave the heck of a lie life you have created? To face the reality that was once clouded by your imagination. It's a battle against LIFE or DEAD. Whether you FIGHT or give MERCY. Even so, a question hangs above your head. And it's the type that continued to send shivers running down your spine. Would you rather KILL OR BE KILLED? |†| As you all have known, this is the SECOND BOOK of the story; GOOD TO BE ALIVE. In this part of the story, you were traveling to a different timeline carrying the same name you had in your Pacifist Run. The truth shall be revealed. Are you ready to face it?

Colors | Chara x Papyrus by NoellaBerry

~~~ [COMPLETE] After being set free from Frisk, Chara finds herself shoved into a new life that she didn't ask for. She's cold and distant for days, void of a SOUL and seemingly proper emotions. However, there's a certain somebone who refuses to tolerate it anymore. Unlike her, he's kind and unfortunately, always around. When Chara finds herself dealing with unrecognizable feelings, he knows just how to help her. ~~~

Red Eyes [Chara X Reader] by CouldYouJust

This story is inspired by many other works and may bear some resemblance in certain places. However, I will endeavor to make this story it's own. 2 years ago monsters were released from the underground, ending their centuries-long imprisonment at the hands of ancient humans. Not a soul remains in the underground. But that doesn't mean no one's there. Be it chance or fate, The First Fallen will soon meet an all too curious human as he ventures into the deep beneath. The Reader or [Y/n] is male and Chara is female. I apologize if this bothers you it's just how I've always seen the character. Disclaimer: I don't own these Chara-cters nor do I own Undertale. This is just for fun. This story's rating is [M] for explicit language, violence, suggestive or sexual themes, and fantasy/fictional violence. My lovely reader @NightTheDemon1 told me that the artist of the cover is a Twitter user known as @A___IRAA. Thank you!

Changing The Game by Starlessz

One month before Frisk falls into the Underground a different human falls, someone that is not from this world, but from ours, and now they have the power to change the world as they please. What will they do, will they do the genocide route and become a megalomaniac? Nope, they want to be everyone's friend and get their version of a perfect ending.

Save Me ⟨Frans⟩ by 1XKATX1

With the memories and scars of the past, Frisk struggles to get by now that the monsters have been welcomed to the surface. Nightmares following her misfortune, a special skeleton decides to try and help her push through them. Doing his best to ignore the hatred he still has against her. ~~~ This story will include: - Self harm - Curse words - Attempts of Suicide - Terrible Writing I do NOT own Undertale, only the story. Completed sometime in 2017??? Note: 20/3/2022 I'm not proud of this story oof. Seriously, if you want an actual story, skip this because my edgy adolescent ass from years ago wrote this. Please don't flame this even though it deserves it- there's a reason i've abandoned this entire account already lmao.

Undertale X Reader [In Remake] by Cat_Maipie

Let's get to the point shall we? So let's look at the list here... You're a... no information? Hm, interesting i guess, I'll have to base it off my observation. Whatever, you're a human, well kind of. You're a human and a monster at the same time, more like in between. Let's say... player? Better than nothing i guess. You're your own person. Sometimes you control frisk, sometimes you don't. You can also move through timelines, and also universes but that may be too risky huh? You'll find more about it soon... THIS CONTAINS VIOLENCE PLEASE BE WARNED! Lemons? Maybe. - #57 in sans 12/14/25 - #1 in floweyxreader 01/10/25 *** COVER : Credits to the person who made it GAME : Toby Fox

Into Hell - Book Two of Into The Game >> (Sans X Reader) by Melody4164

(Y/N) is finally ready to go back to the monsters she holds so dearly. After about a year of mental and physical training she has finally gotten her emotions under control. But has she gone emotionless? After plugging the thumb drive with her save file on it into her computer, (Y/N) soon discovers something. In a desperate attempt to save themselves, or maybe just a way of revenge, Chara corrupted the save file. Now, all the monsters that (Y/N) befriended are out to kill her. Can (Y/N) survive? Will she defeat Chara and find a way to get her friends back to normal? Or will she instead join Chara and erase everything? Find out in Into Hell. Once again I'm making the gender pronouns she because it makes it so much easier to write, which means quicker updates. I'm really sorry if your a male.

Sunrise by ArinBlackheart

*WARNING* Undertale spoilers!!!! I'm trying to keep in character as much as possible, but I'm human and they will be a little off at some point or another. It's supposed to be innocent, so things won't get too deep in terms of romance. No, there's no Papyton or Sansriel. The only pairing is the canon Alphdyne and Asriel (asgore/toriel[I have hope])

Bruised To The Bone: (Sans x Reader) by sweetisbored_

(Y/N). A peculiar soul; A human core, with a skeleton's power. Her parents are ashamed of her, beating her every time they catch her using magic. One day, she accidentally hurts someone, and they bring her almost to the point of death, trapping her in her room. After the incident, time has begun to reset. Two months pass, and then it all starts over again. After two months, she's plunged into immediate pain and suffering. When she feels like she just can't take it anymore, she decides to take her own life as a sort of experiment. Y/N blasts through the wall, making her way to the chasm, where she hurls herself in.. And wakes up. Almost immediately, she's met with a threat, coming from a flower, no less. She deduces that this must be an evil sort of hell for people like her. People with magic. Her opinion is only further confirmed when she meets a skeleton who wants to kill her for existing. When Sans finds her, he's immediately confused. The absence of Frisk only adds to the confusion. Maybe this human can remember the resets. Maybe she hurt the kid because she wanted to be the most determined. Maybe this is the demon. Without fully understanding (Y/N)'s backstory, he goes after this anomaly in the timeline. He eventually decides that she isn't that bad after all; Just another depressed soul, not unlike himself. The two hit it off, their personalities obviously compatible. But what happens when one of them feels something more? And what happens when an old rival returns? HEADS UP: I really hate when, like, half the story or the whole sequel is full of pure fluff. Once (Y/N) and Sans get together, there will still be relationship drama and story drama and such. ALSO! This story is ongoing. It will have errors. Updates will occur every 2 days, and I won't edit them. Edit: OK. SO. The first few chapters are NOT a good representation of my skills. Once the story is done, I'll probably go back and edit, but for now just know that it gets better. I think.

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Slide 1 of 10

I'm The Apprentice: Underfell Papyrus X Female Reader cover

Undertale|Kill Or Be Killed [BOOK 2] cover

Colors | Chara x Papyrus cover

Red Eyes [Chara X Reader] cover

Changing The Game cover

Save Me ⟨Frans⟩ cover

Undertale X Reader [In Remake] cover

Into Hell - Book Two of Into The Game >> (Sans X Reader) cover

Bruised To The Bone: (Sans x Reader) cover

I'm The Apprentice: Underfell Papyrus X Female Reader

EDIT: READER AND PAPYRUS ARE BOTH IN THEIR TEENS!! WARNING: BOOK CONTAINS SWEARING/CUSSING AND VIOLENCE Just before she passed away, my grandmother told me about the monsters who lived under Mount Ebott. My mother hated everyone. My father died in the war of the monsters. My grandmother decided to whisper to me: "Promise me, You will find, A better family. One who will love you, No matter their duties. I will love you too, I will be watching you. No matter your choice, Let me hear your happy voice." So that's what I did. Her words went through my head as I climbed the mountain, hoping that a monster could help me. - "Sans flinched as the shouting downstairs grew louder. The ropes around my wrist seemed to grow tighter as I struggled, hoping to break free from the monster stomping up the stairs angrily. As Sans stepped back, his door was smashed open. I took one long look at the figure standing there and instantly knew: this is why I am here." - (SLOW STORY! MANY SLOW CHAPTERS BECAUSE OF DETAILS)(COVER ART NOT BY ME!)