Killermare Stories

469 Stories

Night Killer. Life is a slow race. by TheSS_Stampy
Night Killer. Life is a slow TheSS_Stampy
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...
Feelings Are Overrated ~Killer X Nightmare~ by OreoCookie1129
Feelings Are Overrated ~Killer X OreoCookie
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...
never||killer mare by wish_in_a_bottle
never||killer mareby Gas Station Worker
love was a feeling nightmare never understood. but once he felt it himself... it was unbearable.
(Discontinued) Reborn as Crescent by StellarTales999
(Discontinued) Reborn as Crescentby StellarTales999
Someone from our world died and is reborn as Crescent. I'm BACK And I have ideas kind of.
urs. nightkiller by korriko
urs. nightkillerby -RIKO.
in which - killer is loyal to nightmare. but perhaps, too loyal?
Replaced by another multiverse selves [Discontinued] by ArtsySharmyuwu
Replaced by another multiverse Zen
this is a story where the star sanses took a very long "trip" without telling anyone, the king decided to replace them for a while to take care off the shenani...
ⓤⓝⓓⓔⓡⓖⓡⓞⓤⓝⓓ ⓐⓒⓐⓓⓔⓜⓨ by wish_in_a_bottle
ⓤⓝⓓⓔⓡⓖⓡⓞⓤⓝⓓ ⓐⓒⓐⓓⓔⓜⓨby Gas Station Worker
A mysterious letter arrives, enrolling you in a prestigious academy you've never heard of. Do you go? Of course. You have no choice. (the cover might be temporary...
Sanscest Oneshots (Request Closed) by nothing_12367
Sanscest Oneshots (Request Closed)by nothingbody
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...
"sweetest", (killer x nightmare)  by 1234abczane
"sweetest", (killer x nightmare) by Wally Darling 💖
"𝙮𝙤𝙪𝙧 𝙖𝙡𝙡 𝙄 𝙣𝙚𝙚𝙙𝙚𝙙. 𝙉𝙤𝙗𝙤𝙙𝙮 𝙚𝙡𝙨𝙚", NOTE : As you can see at the tags. This is mxm, And it's a sansxsans ship, so if your not into any o...
Sanscest one shots by Jesusesleftnipple
Sanscest one shotsby LittlePissBaby
Ships: Killer x error Nightmare x cross Lust x horror Shattered x horror Dream x epic Reaper x geno Reaper x error Fresh x dream Fresh x dream x epic Error x dream
Killermare Empireverse by cookielation
Killermare Empireverseby ●¤Your local shipper●¤
It's been 2 years since Nightmare and Killer were married and Killer is already pregnant with Nightmares son and heir but after the little bean was born killer has to fa...
Human killermare short stories by KillerMare_Vist
Human killermare short storiesby Vist
Just some human au killermare stories I came up with. They will be short doe. Both are still male too.
Club For Losers by Tikii980
Club For Losersby Nikii Tikii
"Brother we're going to be late for school!" the younger guardian smacked the older guardian. Another normal day for a new school, he thought as he sighed, gr...
Pink Vial Incident (Killer X Nightmare fanfic) by Ren_CML
Pink Vial Incident (Killer X Ren_CML
So heres the story, Noot Noot accidentaly drank the pink vial blah blah blah and then umm.. Just read the story...
A guide to not fit in  by Insomniac_art
A guide to not fit in by Insomniac_art
Cross Pañaloza comes from an abusive father but then again who doesn't around here? But he's the new kid on the block now he's just wondering if he can fit in at all, I...
killermare oneshots by tamnawt
killermare oneshotsby Enya
Random shit nightkiller related #16 in nightmarexkiller #19 in killermare (WHATTTTT) WOOHOOO
My Sunshine ( Dream x Cross Fanfic ) by DoinNeex
My Sunshine ( Dream x Cross DoinNeex
Prologue : As the day came , both bad and good are fighting for freedom for themselves. As dream , the guardian of positive and Nightmare , the guardian of negative. bo...
Mr.  Erratum by SleepyPersonHere
Mr. Erratumby SleepyPersonHere
Error can take it no longer. After centuries of Pain and suffering, Error no longer cares what happens to the people who caused him pain, and now wants to leave the plac...
Simpmare  [Errormare] by DahRadSkeleDude
Simpmare [Errormare]by JJ_loves_Ruru
Nightmare is a simp for Error thats all ya need to know.. love at first sight? slowly falls into simpness? Will Error like him back? to find out Also...
]Sanscest Oneshots[ by Leffee
]Sanscest Oneshots[by Leffee
If everything went well - a bunch of oneshots with a bunch of ships. Rules and requests inside. Also please don't leave any suggestive comments, there's a reason why thi...