Nightkiller Stories

Killer ends up in a small trouble, I said small? I don't think having a baby of the Nightmare is just a little problem. How will killer solve this? Will he be able to hi...

killer is a new something of a sans he has always lived life on the edge but through everything he keeps a happy smile, people always knows him as that one guy but kille...

Request any ships you want and I'll make smut of them! (This is a book for all different fandoms by the way there can be) Fnaf= 💚 Afton family/fnaf= 🖤/💚 Undertale= 💝...

HI! request r no longer open and I will not be posting any new stories. I will be active reading stories but I am no longer writing. <3 thank you for 3k I think reads...

Been gone for so long I forgot how to spell... Holy fuck anyway Nightmare and killer fuck, while dream and cross fuck. In the next room of course-

A women who loves children dies and is face to face with the decision to reincarnate as nightmare sans if she allows herself to be Karmas chosen child. 'Fgod error belon...

Killer Target. A young lady who was taught to live of her free will and to never listen to rules. Magic flowed everywhere, and she was one of the few gifted with that. B...

I finally had everything figured out in my life. I'm a normal human. I went to highschool, made friends, explored options for the future. Then, out of nowhere, guess wha...

Sans aus on crack.... That's all I gotta say Also there is ships: ~Errorink ~Cream ~Literally no dustberry ~Nightkiller ~Horrorlust ••••••••••••••••••••••••••••••••••...

Error, God of Destruction, feared by all, did not think he would be a father, but called a mother, to six ship children. He had no idea how good of a father-mother he w...

(Warning : 2018 Cringe written by my 12-13 year old past self from Chapters 1 up to Chapter 43) Not being able to love is the most difficult thing to resist. But what's...

this is prob cringe but I think im funny lol ships are in tags none of these characters belong to me this might be funny might be triggering, be warned characters belon...

Sequel to Highschool Of Chaos (Please read that first if you haven't!) The hardship ended and their relationship started, however, things began to take another turn lead...

A 31 year old female died and reincarnated as Classic Sans. The multiverse is fighting.Will she join the fight does she know the truth?

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...

Some silly lil one shot about the one and only Killermare ship! Human au (only in certain chapter) Contains : violence (?) Strong language Lemon

So this is sort of going to be an AU version of the ship in a more experimental way. Like a kingdom&sea AU of the ships. It's experimental so I'm just seeing where I tak...

Title says it all! Request are open!

A slow burn between Nightmare and Killer. Edit* like, really fucking slow. Ships Nightkiller Cream Errorink Life is a Ride. The picture is not mine. I have no clue who...

Hi sorry I'm not good at describing so... Dream always had Nightmares and cut himself but never tell it to his friends but no one know specially nightmare know that hi...