Nightmaresans Stories

#1 of 61.7k tagged with Undertale 12/06/24 After drowning as a human, Ashe reawakens as a DustTale variant of Sans. With his ghost Papy helping keep him from falling int...

Random scenarios and stories of sanscest ships. Some happy, some sad. Some long, some short. Nothing is perfect, nothing is complete. They come, they go. I'll try to gra...

They fit together, like a puzzle. ⚠️⚠️⚠️ Swearing,Possible future smut,Blood and Murder, Cq Brothers AU!, Fgod Error Also before you come and slander me, 'Error could e...

Nightmare has died while eating the apple of negativity, and now, Julie as woken up as a female goopy skeleton. Suddenly, Dream attacks! Now known as Moon, she has a mi...

Nightmare, The King of Negativity, known for being cruel and torturing people. But oddly enough he feels lonely, I mean it must be hard when his only friend Error is alw...

What if the corruption that invaded Nightmare's mind after eating the apples disappeared? When he woke up after a long sleep Nightmare found himself in a place he didn't...

Based off of Beauty and the Beast. You are living a quiet life when you are forced to flee into a forest to escape a forced marriage. While running, you stumble across a...

After being trapped in a research facility for their entire life, babybones Cookie finally finds themself in the ocean, free to explore the place that should always have...

It wasn't as if he didn't care for them. He did. That's why he did it, after all. He couldn't watch them suffer, so he did something about it. Dust Sans story with Nigh...

One minute I'm peacefully babysitting by little brother, the next in Dream from DreamTale. Does this mean I'm gonna need to act nice towards everyone? One thing's for su...

This is a story about (Y/N) that is a sweetheart angel that was sent from heaven to help those that are in need. She is quite caring, loving and gentle so it's no wonder...

When made by his father, the god of death, he didn't know his purpose. All he could do was kill things on accident...he didn't mean to kill them, he just wanted a friend...

Sans had SIX different Soulmate tattoos. Not one, not two, SIX. So what happens when he finds them? Er, well, they find him. And let's just say... They're not the kinde...

!! READER'S gender is N/A in all chapters with no said gender !! Just some Undertale and AUs x reader for funsies <3 Cover art by: Temmmry on Pinterest

Dream struggles to find a reason, a reason to live. Because what is there to live for when your brother hates you?

You don't need a soul to reincarnate. If a certain powerful deity wanted to she could rip your consciousness from your soul and attach it to another body. It is truly tr...

⪼A life where our beloved [Reader/REDACTED] died a very.. 'Fun' death. ⪼upon realizing their death, they'd realize that they reincarnated into error sans, a character th...

(hello moonlighs so that's my first story and there will probably be some mistake as eng isn't my first language ) alll ----- could remember was that he was in a hospita...

[Y/N] a human who never truly understood why people hated negativity, and enjoyed any form of positivity. Even if it harmed them. They believed negativity was positivit...

💜Includes💜 ------------------- -BDSM -Threesomes/Orgys -Tentacles -Knife play -Pain kinks -Degrading/Prase -Cross's existence -Error's existence