Underfellsans Stories

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...

(ᴠᴀʀɪᴏᴜs sᴀɴs ᴀɴᴅ ᴘᴀᴘʏʀᴜs ᴀᴜs x ʀᴇᴀᴅᴇʀ) ||ᴀɴᴅ ᴛʜᴇɴ ɪ ɢᴏ ᴀɴᴅ sᴘᴏɪʟ ɪᴛ ᴀʟʟ ʙʏ sᴀʏɪɴɢ sᴏᴍᴇᴛʜɪɴɢ sᴛᴜᴘɪᴅ ʟɪᴋᴇ "ɪ ʟᴏᴠᴇ ʏᴏᴜ."|| Life was merciful enough to grace you...

what happens when Mike is sucked out of his au and thrown into another due to a malfunctioning machine?

i love gay people, i just got back into undertale, im too ashamed to put this on ao3, SO! HELLO EVERYONE, YOU CAN REQUEST RAREPAIRS FEATURING KILLER SANS HERE. yes. kill...

this story was mainly made during insomnia hour for me it's about you and underfell sans and the reason of making is was Sher boredom and also I've only been able to fin...

Underfell, a place where hell shows no bounds, and its kill, or be killed. Sans, a weak and looked down upon monster, suffers in a town, a place called Snowdin. But noth...

Y/n has been having a hard time with their mental health. After having many attempts to take their life, they are suggested an emotional support pet. Except this isn't...

you were going on a field trip until the bus stop and...(read the story to see what happens.) (i am sorry if it not good :') im still new to this so yeah)

Fluff and some other stuff

UNDERTALE?? IN MY 2020?? -Gender neutral so it's for everyone!- -Underfell- -most art comes from deactivated artists so I will try and credit as accurately as possible...

Underfell papyrus falls asleep on multiple occasions

Izuku tried to take Katsuki's advice and kill himself, but to find him on the couch in Sans and Papyrus's home in the underground with no memories of his previous life...

NSFW disclaimer!! Proceed at your own will. Yes, I am the author of that one Drarry fic that dropped off like four years ago, and if enough people harass me kindly abt...

*Undertale belongs to Toby Fox! *Each AU mentioned is belonged to their respective owners! A wheat field, a formation of rocks and a forest. That's what you saw when you...

Word has been released that monsters now roamed the surface, and you can't help but feel slightly skeptical. You had been told since childhood that monsters were vile a...

The beginning parts are going to be like the game (Sorry if its to long!) . But then the real story begins! I hope you guys like it! You're path is NOT Genocide! ⚠️ WAR...

What if there was no other universes, what if it was just a real world they live in? Just as teenagers, those teenagers who smoke weed, those teenagers who jump on roof...

I will write just about anything SFW, but I'll put some guidelines on the first chapter anyways :)

so, the beginning of your adventure starts here. Yes, yours.

basically what the title says (Swap will be female btw)