In A Heartbeat- Underfell - Charisk Trashcan - Wattpad

In A Heartbeat- Underfell

Theonlinehero12

Reads 3,214
Votes 66
Parts 14
Time 51m

Reads 3,214
Votes 66
Parts 14
Time 51m

Theonlinehero12

Mature

chara charisk cursing fluffandsmut frisk underfell

This takes place in the Au Underfell, where Frisk somehow falls down into the Underground at the time when Chara and Asriel are alive. 
*Frisk is 15, Chara is 16, so...SMUT AND FLUFF* 
(Underfell is the edgy version of Undertale, incase you didn't know.)
(Warning: Lots of cursing.)
Also a lot of spoilers for Undertale/Underfell, but I don't know why you would read fanfiction of something if you have no idea what the fandom is-

(*Currently on a haitus, sorry peeps, but I'll get back to it soon lol*)All Rights Reserved

chara charisk cursing fluffandsmut frisk underfell

Table of contents

14 parts

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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!

an unexpected love~ (classic sans x AU sanses) by Jola-chan

!!SMUT!!! 13++ WARNING: SWEARING AND CRINGE LOAD!! (Edited im 2022 May 4th: STOP READING THIS HOW DO YALL LIKE READING THIS BS AAAAAAAA) (Edited in 2021): I regret making this book- also just a reminder: THIS FANFIC HAS SO MANY MISTAKES SO PLEASE STOP MAKING FUN OUT OF ME- 😭 and please don't say this is a good book while it has so many cringy crap inside *Made this description on June 24th 2020* I got inspired by many fan fics about this ship so I had to make one too :) there will be some drawings that I didn't make! these amazing pictures all belong to the artists out there! (I might even change the description of this) the AU sanses were having a meeting and discussing about an original AU that they can't find for years until error came late for the meeting and found something very special in his void

Sans x Frisk one-shots [CLOSED] by CrexxyXreams

⚠️FRANS WARRNING⚠️ so if you have not realized this is a Frans fanfic wich should be FUCKING obvious! So all of ya non Frans shipper get out a here! ˚•This book will contain sexual stuff and some cussing(maybe),this is also a request book,you can request any Frans ship,AU and scenario,you can also input your ship like Chara x Asriel or something as long as it doesn't affect Frans in a bad way,like Soriel or Charisk,thanks for reading!•˚

Most Powerful Monster by thundersnake2375

I'm writing a fanfic on the popular game, Undertale. You fell down into the Underground at the age of 11, but little do they know that you had secret powers, at least until you got carried away. None of the pictures or videos belong to me.

Forbidden Love ( Frisk x Sans) by Nashi012704

Hi guys this is a new story based off of the game undertale. Also this is my first fanfic I have ever written so I hope you like it. Frisk is 13 and so is chara. Sans is 130 which basically means he's 13 in monster years. Papyrus is 160 and toriel is 170 aka 17. Undyne is also 170. Mettaton is a girl. Alphys is 160.

Undertale:Secrets by ItIsComic

Remaster on my page - check it out! Sans has had an interesting past. A past that even his beloved brother barely even knows of. A past that he wishes could remain a secret. But when the questions start being asked, what does he do? These questions seem so little, yet they cause so much to happen. One little question. "Who is ??????" can change so much. A chain reaction from a single sentence can cause an entire world to crumble. Or maybe two. This is my first book so dont expect anything great. Inspirations: The "Better Times" trilogy by: @ANinnyMouse42 "Royal Blue" by: @dealialestine Started: 24th May 2021 Finished: 29th December 2021 A full 7 months of great fun with this book! Cover art by someone? I couldn't find the original owner :( Undertale by Toby Fox

(Sans x Reader) When Two Souls Meet by ZanaBSparrows

Sans has lived through countless timelines. He's seen the kid make friends with everyone, only to give up in the final moments. He's seen the kid killed, over and over and over again. Sometimes, he'd even done the killing himself. And no one ever remembers. Not even the kid herself. It's an exhausting cycle, one that never seems to end. But there's something different about this run. Another human's fallen down... the kid's sister. Please note the the story is primarily on Quotev, so updates to Wattpad may be late, or lag behind that of Quotev. The story also has the potential to become mature. (I haven't decided yet.)

epicshift omega hardcore by liquidkazuma49

"many years ago human and monsters live in harmony. Than war broke between the two race. Both side have powerful magic and power. The battle was fill of them that ever fight Crack the earth and sky. in the end monsters have lost. The humans force the monsters underground of Mount ebott and seal them behind a power barrier at a cost of a human life. many years later the humans power has die down. living there lives as the monsters grow strong. legends says that anyone that falls down never comes back. a legend that being told even to this day. so why am I coming here you ask? I want to show everyone that I am brave! that I can survive what Mount ebott can throw at me! I'll prove it! I can show them that I don't need to be strong when I have kindness on my side! Chara is 17. Frisk is 16. They are both girls. There charisk in this. This is my version of epicshift.

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. ~~~

storyfell. Hell is life. by liquidkazuma49

"Many years ago. monster and humans use to live in harmony. Than war broke in between them. The monsters lost and were seal in the underground behind a barrier under mount ebott. For years the monsters wait for the day to be free. There hate towards the humans grew more to the point that sometimes they would fight each other. The legends says that whoever's goes to mount ebott. They do not return. One human is seen running to ebott. No one knows why they went there. But they do know that the human will not survive the horrors that is waitting for them" Chara and frisk are both girls. chara is 19. Frisk is 16. It also contains charisk as well. This is my version of storyfell. I hope you all enjoy.

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Slide 1 of 10

Red Eyes [Chara X Reader] cover

an unexpected love~ (classic sans x AU sanses) cover

Sans x Frisk one-shots [CLOSED] cover

Most Powerful Monster cover

Forbidden Love ( Frisk x Sans) cover

Undertale:Secrets cover

(Sans x Reader) When Two Souls Meet cover

epicshift omega hardcore cover

Colors | Chara x Papyrus cover

storyfell. Hell is life. cover

Red Eyes [Chara X Reader]

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!