UnderTale x Reader

(Open, Unmoderated)
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Summary
Name has always loved in the shadows of his siblings, his twin. Sister especially, along with being bullied. And life . He's lonely miserable. But when he attends college meeting.... skeletons what will that lead too?
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Y/n l/n lives and breathes in a town where people hate monsters. Her parents are celebrity's. Her brothers are far more popular doesn't get walked all over like a wallflower. And definitely aren't considered to be a dispointment. Nope their a picture perfect family. Where reader is invincible.
Or...
Reader ends up meeting a puny skeleton , a cinnamon roll of a skeleton (the puny skeletons baby brother) and his cousins who look suspiciously...like the pun-loving skeleton. Oh and deals with daily everyday life and her asshole of a family. Who can't understand that monsters can be excepted into human society. Did I forget to mention she's not a monster hater and was kicked out of her house. Join reader journey through meeting skeletons, dealing with life and so much more✓ -
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A quick oneshot in which you find yourself escaping in Grillby's bar under the premise of safety.
Once you fall asleep due to the comforting warmth and guarding eyes of the fire monster, things seem to quickly heat up...This is a rewrite based on a story I wrote like...three years ago? I think I deleted the story, or my entire account, but recently stumbled upon this in my documents sooo.
Have it! Cause why the hell not? -
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You run a café. You mind your business. You serve caffeine to monsters, tolerate regulars, and try not to set the espresso machine on fire.
So when “Sans” walks in acting weird—untied sneakers, hoodie with fur, telling jokes your Sans could never land—you know something’s up.
Turns out he’s from another universe. And somehow, he’s made himself very comfortable in yours. Including on your couch. And maybe… your neck.
You’ve already got one Sans. You don’t need another.
Now your life is unraveling. Shortcuts are glitching. Mirrors don’t show your reflection. And the stranger who shouldn’t be here keeps looking at you like he’s known you through a thousand timelines.
He calls himself a mistake.
You call him everything you were afraid to want. -
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You needed a summer job and a place to stay for a while you weren't very good with having lots of money but lucky one of your closest friends who was wealthy.
And better yet wanted you and your other friend to help her out with a job in her mansion that was now full of skeletons?
Your two friends knew a lot about monsters. Now you didn't mind them coming to the Surface but you were quiet scared of skeletons... oh boy this will be fun will you face your fears and not let your friends down?
Editor: XxCamiexX
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Summary
You were a sane, normal, and very sane human with modest dreams of making your way in Ebott through hard work, thrifty living, and good manners.
W. D. Gaster was the ruthless head of the Gaster crime family with modest dreams of upending Ebott through magic, science, and murder.
Six months after returning to the city you once fled, you found your ticket to mundanity in a steady job in the Underground. Six seconds after meeting a suspicious human in his territory, Don Gaster found his ticket to power in you.
A tale of two weirdos fighting and falling in love.
Bookmarked by Soppancake37
14 Sep 2025
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Cool fanfic that catched my attention on big 24
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Wow, this skeleton monster who came into the clinic you work at sure does keep adopting stray cats. He's kind of an idiot too, and his jokes are really inappropriate, and he may be a little excessively stabby...
You maybe might possibly be falling for him though? But good luck getting him to express a single genuine emotion lol.AKA, two idiots who are bad at emotions bond over cats. A lot of cats.
Series
- Part 1 of Poor Little Meow Meow-verse
- Language:
- English
- Words:
- 66,394
- Chapters:
- 23/?
- Comments:
- 1,090
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- 2,925
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- 557
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Bookmarked by CoolAlien83
06 Sep 2025
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I love mentally ill skeletons... two sillies bonding with cats with crazy slowburn and angst
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When a 90s jester skeleton one day decide to skedaddle himself into your everyday life casually without hinderance - you don’t know what to make of it at first.
Living life in a world where the closest thing to a ’real-life’ skeleton appearing before you is only during Halloween - the very impossibility of his eccentric appearance and over the top personality pulls you slowly in.
Having being dealt a bad hand with existing and simply living lately due to a difficult personal loss, you warily assumes he wants something from you with this ’forced’ friendship.But the more time passes in his company, the more you realize that - perhaps he genuinely just wants to be your friend despite your differences? And why does it feel like he knows things you’ve never told anyone before about yourself so… easily?
…Tho, why is he so adamant about never taking those shades off..?
*A feel-good story about the values of friendship, laughter, the gift of living and possibly the meaning of having a Soul.*(Rating may change later on)
- Language:
- English
- Words:
- 317,269
- Chapters:
- 60/?
- Comments:
- 1,274
- Kudos:
- 1,626
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- 213
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- 50,628
Bookmarked by CoolAlien83
06 Sep 2025
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100% would re-read this over and over.. totally peak slow burn fiction with extremely GREEEAAT PLOT AND COOLIO SAUCE WRITING. This book have done irreversible damage to me.
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Summary
You thought it was a one-night stand.
He swore you were soulmates.
Clearly, the two of you had a difference of opinions and hot takes on the meaning of scarves.
[Each chapter will have 10 drabbles and each drabble should have about 100 words, though it varies depending on what program it's pasted in ಠ_ಠ]
Series
- Part 11 of Puns for the Soul
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Summary
A one-shot 'what if' the (extremely timid) reader had to go on a date with a loud, bratty skeleton who doesn't know basic social cues (much like the reader)?