Killertale Stories

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...

Killer always knew he would burn in Hell. All the sins he committed. All the death that came with every step he took. Killer was out looking for something new, while N...

You're best friends with Error, and you both had just started to develop feelings for each other. But than you meet the Bad Sans, a whole lot of love drama happens.

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...

Aliza has created another reset only this time she isn't facing the horror house alone. He older sister has joined her, however her older sister doesn't seem to be able...

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...

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...

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

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...

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...

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...

With Nightmare coming to terms back to his original form he still struggles to fit in as the prince of darkness, however in the shadows many followers haven't approved o...

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

What will happen when you've grown up with the king of nightmares. Will he let you go, well, we will see The mentioned au's dont belong to me, they belong to their respe...

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...

A soulmate, it something everyone has, but very few find, some fall for someone else, sometimes the soulmate dies before they are found, Sometimes they don't even try to...

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...

After a Million of Resets and Countless Genocide Runs Chara and Killer Sans Get Tired of all of This and Slowly Starts to Make some Pacifist Runs and at Some Point They...

ok so this story is just made for fun because again I'm bored at school rn. and this story will focused more on slice of life thingy. plus I will use human sanses and no...

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...