Underswap Stories

(I have to rewrite the first bits I had because wattpad glitched!) Kingdom AU, merge AU, mystic creatures, people meet and fall in love

A few years had went by since you made your home in the Underground. You had started a family, started a life. You had a kid and a job at the Arcade. But finally, Chara...

Imagine if William Afton was reincarnated as Swap Sans. I bet I'm the first to write about it.

When Sans, Blue, Candy, and Dance move in together, they decided to get a pet. Going to the shelter, they find four cats on the list to be euthanized and adopt them, lit...

Colletta had felt stifled in her friend's house. It wasn't that the house was tiny, rather it was the occupants that were stifling. Although her friend's boyfriends were...

(please read the power of the star clan first please, or else the story might not make sense to you) The clans had been living in peace for a while now. New relationship...

(this is Sans Aus and Papyrus Aus x Male!reader fanfic , pls don't say anything weird about it as this is for my own entertainment -) (Also I take the tags from my AO3 s...

probably my last book

A group of human and monsters got together. They used genetic material from animals and samples of magic to create new creatures. Feel free to explore the park to your h...

This story takes place after the player vanishes from their fight with the bad time trio aka Sans, Shift, Stretch. The three got stuck there for a very long time until a...

When your sibling Chara goes missing you fear the worst, but life takes a surprising turn for the better when they release the monsters trapped underground. Living this...

With rent steadily increasing, you felt like you couldn't keep up. You didn't know what to do, you couldn't ask your family for help, and you were already working two jo...

What if a FGod Error jumped into the void and fell into another multiverse and gained an AU were he has a father, twin brother, and younger twin sisters but the younger...

Undertale, Underfell, and Underswap

The Star Sanses, the team three of Dream, Ink, and Swap. They worked together to defeat evil and keep the multiverse safe. There's no trouble between these three happy...

Once upon a time ago Blueberry had a husband, kids, a family. A life. Then someone took that from him, changed him, gave him a different name and purpose. But Blueberror...

yes

This is just a little story of my OC x Undertale AUs made purely for my entertainment. Read if you'd like, maybe even imagine yourself as Thia(My OC) Do what you want re...

(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...

Yes. Another Swap Sans book. I shall never stop! All art in this book is mine.