Killerxnightmare Stories

59 Stories

Reincarnated as nightmare sans from Dreamtale by nelliesheerin
#1
Reincarnated as nightmare sans fro...by Karina Sheerin
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...
~ That One Feeling ~ Nightmare X Killer [[ NightKiller ]] (Currently On Hiatus)  by TheKawaiiShipperHB23
#2
~ That One Feeling ~ Nightmare X K...by Faye
(Warning : 2018 Cringe written by my 12-13 year old past self from Chapters 1 up to Chapter 43) Love, or the inability to experience it, is a profound struggle. But what...
[[ NightKiller Oneshots ]] by TheKawaiiShipperHB23
#3
[[ NightKiller Oneshots ]]by Faye
[ REQUESTS ARE CURRENTLY CLOSED ] More ships of mine will be added soon into the Requests Lists to give this book more ships and accompany NightKiller. I hope y'all don'...
Homey by coppermeadows
#4
Homeyby mx sinister.
A Killer x Nightmare story. Completed✔️ Rewriting. After killing everyone within his timeline, a mysterious figure appears in his house, permanently changing his life...
I Still Love You Brother by itwillallendsoon
#5
I Still Love You Brotherby hi :]
Everyone has made a truce and they all have become close friends. Except for two. Nightmare still blames Dream, and if he isn't ignoring him he is hurting him or yelling...
Completed
How love crossed the line?(cross x dream) by Steph_Ink_Lover
#6
How love crossed the line?(cross x...by Stephanie
It's a beautiful day outside Birds are singing Flowers are blooming On days like these Girls like Dream Boys like Cross Should confess their LOVE~♡ (ps:art is not mine)
We're leaving this city.. (human sans aus/ Zombie apocalypse) by Dark_moon983
#7
We're leaving this city.. (human s...by Dark_moon983
This is a story of a Zombie apocalypse which the sans au's go through, following in the perspective of either nightmare, Error or a third person dream. They're trying to...
It's Not Possible ( Nightmare x Killer ) by jesus_davito13
#8
It's Not Possible ( Nightmare x Ki...by Abomination.
It's almost the end of highschool for Killer, an 19 year old student at a human and monster school on the surface. Killer isn't ready to leave the highschool yet as he's...
Completed
killer x Nightmare (DISCONTINUED) by Lovable_dork
#9
killer x Nightmare (DISCONTINUED)by dork
(this meh first story QwQ I hope you enjoy this QwQ) *Images are not mine unless I said so* WARNING: Cringey, Bad Grammar and very old(this was like when I was a child-)
Sans Au Oneshots | Requests Open by Purp1eGrape
#10
Sans Au Oneshots | Requests Openby A Cross Simp
Have some oneshots I accept request of any ship except Sans x Frisk/Chara.
Bad Sans Poly Stuffz by Sapperz
#11
Bad Sans Poly Stuffzby SappySapperz
Ah here we go first time writing h a h. Anyways. Lil quick warning there will be -Smut -Fluff -Angst -And some kinks (For example size difference) If you do not enjoy a...
Sansest One-shots sans aus by Dark_moon983
#12
Sansest One-shots sans ausby Dark_moon983
Just one-shots. Especially Sans aus, only sans aus. I mean I think the title says the same? Oh well! Sansest oneshots! Ships: Killermare Crossmare Driller Cream Horro...
Opposite Love (nerd Ink x jock Error) [[discontinued]]  by OnlyXDandYT
#13
Opposite Love (nerd Ink x jock Err...by Lam Siu Yu
This is a Errorink story and I don't own any of the photos Error x Ink Cross x Dream Blueberry x Dust Fell x Sans Killer x nightmare Horror x lust
Killermare (Remake) by Lovable_dork
#14
Killermare (Remake)by dork
the art belongs to @sahutaro_uu in twitter -------------- this is basically a remake of my other killermare but it will be having a short fluffy story cause I say so t...
"Whats this feeling..?"  by SophiaKaelaArriesgad
#15
"Whats this feeling..?" by SophiaKaelaArriesgad
(Art is not mine.) Hello! This is my first story, soo you can judge me if you want ;w;
Completed
This Feels Right but So Wrong... by NoyaNoyaUwU
#16
This Feels Right but So Wrong...by NoyaNoya_Z
This is an old request from one of my friends! This story is a Kreme (DreamxKiller) fanfic about how Dream and Killer fell in love and has secretly been seeing eachother...
fell in love with My darkness [killer X nightmare] by midnight_error
#17
fell in love with My darkness [kil...by bigGAYfanfics
after nightmare and killer help epic and cross with there relationship, it seems like it's there turn. after months hanging out and geting to know nightmare more, he had...
Murderer Of The Forest by eclipsebunny6
#19
Murderer Of The Forestby Thewitchesrabbit
The whole story will come out Halloween. I cannot promise that when it does come out it will be good. If you want the description read chapter one, it's all your going t...
Sanscest Roleplay by --Kalic0_Kat--
#20
Sanscest Roleplayby ☆ Kalico ☆
Closed. Rules are in the first chapter!