Tbh some of the one shots have multiple parts! And this is filled with trash! So yea, read if ya want to Slow updates sometimes WARNING : THERE IS A LEMON IN THIS BOOK, IT HAS A WARNING AT THE BEGINNING, IF YOU DON'T LIKE THIS TYPE OF STUFF THEN SKIP THAT PART OF THE ONE SHOT THANKS

Next person to comment on this monstrosity gets fucking vored!! × ❝You made your choice a long time ago.❞

At one time, the Underground was a nice place. Despite some vengeful monsters, most were harmless, kind-hearted souls. ... When a human fell down into the Underground, everything changed. The royal family took him in and raised him as their own along with their only son, Asriel. When a fatal accident occurs, and both children die, the king of monsters declares that any human that falls into the Underground shall be killed. While most monsters disagree, and ignore the law, there are a few who will do anything to please the king. ... Years pass, and a human by the name of Katrina falls into the Underground. She is the last soul they need to break the barrier and declare war on the humans who put them in their prison. However, when an unlikely love story breaks out between Katrina and a certain skeleton, her soul is much, much harder to obtain. Will he be able to keep it safe, or will he watch his lover die, just like she watched her brother...?

My name is (y/n) (l/n) and I have no idea how I came here to the underground. No, really, I just woke up in a patch of flowers... Anyways, I've heard legends about monsters that live underground... They exist. But something about them is just... Odd... I've heard from monsters that the king is obsessed with us humans and well... I'm not really sure how to feel about that... In this book, you are going to read my adventures from when I travelled through the terrifying city's full of monsters who... All... Love ME?!?

It felt like everyone could see right through you. It terrified you since the very beginning. That's when you meet him. If he can see through you, you would leave the Underground forever. But you love him, don't you? This isn't what you wanted. He didn't want it either, but... You can't help Reaching out. (Slowburn: UF!Sans X Reader)

Yandere!Underswap!Sans x Shy!Reader And some Papyrus x reader -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- He was so sweet, so innocent. All he loved doing was cooking tacos, listen to his brothers puns, and try to be friends with everyone. Then you're pushed down a hole and end up in this strange new underground. After seeing you, his sanity breaks. Instead of making tacos, he loves hearing bones pop. Instead of listening to his brothers jokes, he bathes in blood. Instead of making friends with everyone, he kills them. -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- "You can't escape. Not now. Not ever." -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- Sequel to ending D: Silently Sleeping (Underswap!Papyrus x reader) Sequel 2: A New Life A/N edit: Apparently, I like this word cute. Oh, and, under a bunch of editing. A/N edit two: OH YEAH, and very cliche! XD

When a mishap in a reset happens and a character from another version is transported into the current world and timeline, what happens? Gaster!Sans, bad-skele-boy from EchoTale is confused to see that he had landed in a different, yet familiar world: Undertale! Apparently, in meeting with his 'original' version, they seem to be OK with one-another, UNTIL... (Thank you, @yourebluenow for the cover!) Book 2 Is here! it has the same name and cover, but with 'Part 2' in the title! https://www.wattpad.com/story/70011017-love-me-instead-sans-vs-gaster-sans-x-reader-part

Everyone is finally above ground, Sans is on his own journey into the world and He suddenly meets the girl of his dreams. Will his love be accepted? or will humans and monsters never be able to be together

The kids would always pick on young (Y/N), so she decides to scare them. There's a legend that when you climb to the top of Mount Ebbot, you never return. The characters of UNDERTALE belong to their owner and you belong to yourself, thank you, enjoy!

A special human is going to need all the help they can, when a certain child is trying to destroy an underground community of monsters, a secret group of glitches, and the one who can harness the power of every self they are.