{The continued chapters} Please read the first book on the account @muffinheart1 before reading this one. Thank you and enjoy the rest!} The King is dead, and the people of the Underground are doomed to die in darkness. It was nothing but suffering in the Underground. Empress Undyne was merciless and greedy, only allowing monsters to eat once every two days. It sucked. The people were depressed, supplies were quickly running out. And boy were the monsters of the underground hungry. Human flesh was the only thing that could satisfy hunger. So they ate any human that fell down. But one human isn't up for grabs. She's already been claimed by a certain boss monster himself. And he's not letting ANYONE near her. (YANDERE HORRORTALE SANS X READER) [This story will be based off the original comic of horrortale by sour apple] #1 in Horrortale (2020)

⚠️ WARNING ⚠️ This story is for 18+ only as it contains mature themes and NSFW topics. I am not responsible for minors. Viewer discretion is advised! Been wanting to make this cus' Undferfell Sans is.... NGGGH ~ Anyway Enjoy. Cover art belongs to me IG: sammemcsue 2nd IG: Goretasmic ~!!Please ask permission to use it!!

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...?

DISCONTINUED This is where a little UnderFell Sans X Reader is going on. I have posted this on two other websites already. Cover by RandomColorNice from Deviantart. (Thanks for letting me use it!)

you were wonderful to anyone you ever met. your voice was like a song. your heartbeat with flutter every time people would ask about you... Someone had a very particular feeling towards. it was dangerous and he looked like the edgy person you would try to avoid at all costs but ever since the treaty between monsters and humans we've all been on even grounds. however it was like he was luring you to talk to him . what a strange thing about him was he smelled of lavender and Sage....