Killertale Stories

Nightmare found a young child a long time ago. When they fell into a coma it sent him over the edge. several hundred years later the child wakes up in a castle of darkne...

Y/n was and/or is a very sweet child, unfortunately for them they weren't treated very well by their mother or father, Y/n was abused and didn't have anyone. Fortunately...

Aster Corvus Concord, now known as Sans Serif Gaster, was living a relatively peaceful life having reached the surface. Then it all reset. Now, after living through an e...

being pulled away from your home while your simply enjoying some alone time can be annoying and to make it worse you have no say in the matter as 2 teams keep throwing...

In order to be seen as not soft Nightmare buries his feelings down deeper than his soul. What will happen when those feelings start to rise to the surface. Will there be...

When Nightmare said he wanted a group of monsters that would be loyal to only him and cause mayhem, he didn't mean four babybone brats. Now he has to take care of them w...

Reincarnated as Killer Sans but a bit different. First getting reborn and then thrown into a trap AU. Too bed the MC is a genius. (Pun intantional) How that works while...

cream and nightkiller can do love (or not) if you ship both cream and nightkiller your welcome! if you dont- Well why are you reading this uh? anyway lets fill up this b...

a love story starring two beautiful skeletons juciy and may or may not contained nsfw

HELLO EVERYBODY this is a new story! this story will be a killermare story but during the process of it there will be other ships with killer and in the end I'll end up...

What does the Lord of Negativity do when he finds out there are Alternate Universes? He collects minions of course! Read through to find how nightmare selected his stron...

A strong and cocky soul is reborn as Killer Sans. Thrust into a strange new life this spoilt soul gets a major reality check before the tourcure begins, death and dust...

in which - killer is loyal to nightmare. but perhaps, too loyal?

What if someone from our world became the multiverse? Well everything is not likely to stay the same at all.. (Things will be different even possible personalities or a...

What if someone became cross from xtale after the au was already gone? This cross doesn't really know much about xtale to begin with and has none of the original cross's...

You thought your life was like any other fools. A tragic backstory, and then you grew up and had to work till you died. That's it. Not much... much... uh... not uh.... ...

I somehow become killer sans!? (Different everything, different beginnings, different personalities, different multiverse, multiverses etc

The Joku Brothers, Dream and Nightmare, in which one of them are soon-to-be king. Dream gets a new personal bodyguard because he simply can't stay in the palace, while N...

The creator no longer responded to the protector's calls, those colourful hues stopped dripping from the doodle-sphere. Without those hues, he couldn't feel anything. U...

Just some human au killermare stories I came up with. They will be short doe. Both are still male too.