Horrorsans Stories

1K Stories

I Became the Nightmare of the Multiverse by Lxzaruss
I Became the Nightmare of the Mult...by Lazar.
!! STORY COVER DOESN'T BELONG TO ME NEITHER DO THE CHARACTERS IN THE STORY !! (ps; I forgot the book I got inspired in doing this.) A Fate untold. A Destiny so shocking...
Reborn As A Dust Sans [Undertale Multiverse] by DeadEnDead
Reborn As A Dust Sans [Undertale M...by DeadEnDead
#2 of 64k tagged with Undertale 7/04/24 After drowning as a human, Ashe reawakens as a DustTale variant of Sans. With his ghost Papy helping keep him from falling into...
Defying Destiny by Clichely
Defying Destinyby Cliche
Dream was born to be the Guardian of Positivity. From the moment he was created, he knew exactly what and who he had to be.. But now he isn't so sure he wants that. Wh...
Undertale Au Oneshots by sansundertale097
Undertale Au Oneshotsby Danny
Undertale oneshots! No lemon/smut Requests might be opened by the end of April! Slow updates 🎉 = Birthday oneshot (usually fluff) 🖤 = Angst 🐇 = Fluff 🍈 = Lime (rare...
Brightness in Bondage by Clichely
Brightness in Bondageby Cliche
Every year, the multiversal villains gather together to have fun and enjoy eachother's company. The heroes have something similar, but the villains have more fun. Of...
Blind Love (Reader X Nightmare Sans) by YandereEmo
Blind Love (Reader X Nightmare San...by YandereEmo
(Obsessed)Nightmare Sans x Blind Reader Trigger Warning! Abuse! For Mature Audiences ~~~ Y/n has known nothing but darkness her entire life. Blinded by the cruelty of h...
oc story/'merge verse by FanFicLover6982
oc story/'merge verseby Nicole
honestly just a place for me to write about an oc and verse idea I've had with some friends ocs in it as well All sans aus belong to their rightfull creators I did not m...
mergeverse oneshots by FanFicLover6982
mergeverse oneshotsby Nicole
a one shot for one of my story's I have, it will most likely be better to read that first before this.
The MULTIVERSE.... by Curly_sykesss
The MULTIVERSE....by Curly_sykesss
Ahh, yes!Undertale is a very classic and nostalgic game for some or maybe even all of us!It's soundtracks are amazing,the characters are cool and awesome,and it's plot i...
The hated destroyer by ChaoticMotivation
The hated destroyerby ChaoticMotivation
In this story Error sans is the most hated and one of the dangerous people in the multiverse... But why? Well the answer was quiet simple, he destoryed aus. Every new an...
A Hidden Heart by Clichely
A Hidden Heartby Cliche
No one knew that Nightmare had a brother. For five hundred years, he wreaked havoc. Until the stone in his basement began to crack. Dream Sans story. I do not own any of...
ᗩ  K I ᒪ ᒪ E ᖇ  T I ᗰ E  ! by IndiaMcHenry4
ᗩ K I ᒪ ᒪ E ᖇ T I ᗰ E !by McDonalds
Some Main character idiot got reincarnated as a Killer sans. All they got to say is 'womp Womp' while feeling numb to everything. Then they get kidnapped by nightmare, n...
Sans au react by sancest01
Sans au reactby Undertale fan lover
after a tough battle between the star sanses , the bad sanses were resting in their living room when all of a sudden a portal opened, causing them to jump up ready for b...
OUR DEADLY BUTTERFLY  +sans aus x Shinobu!Reader+ by ChillWithAkari
OUR DEADLY BUTTERFLY +sans aus x...by Akari
Which when (Y/n) suddenly find herself in a unfamiliar place after finished her mission, she was telling herself, it was a demon doing, like it or not she need to explor...
chaotic [murder time trio]  by kvelias
chaotic [murder time trio] by ®
The world can't get any worse for Sans after the player left the monsterkind to pay for their own action's consequences. But if given the chance to turn his world a cer...
The Illusion of Rebirth (Reborn as Cross) by IndieTheTeacup
The Illusion of Rebirth (Reborn as...by Kennedie Solesbeee
Everyone deserves second chances. That was what my mother always told me, a mantra to keep myself going through my college years. Second chances presented themselves, yo...
【Our Mariposa】 by The_toxic_butterfly
【Our Mariposa】by Da_Insect_Mom
"ᴇᴠᴇɴ ᴛʜᴏᴜɢʜ ʏᴏᴜ ᴍᴀʏ ʙᴇ ᴇᴠɪʟ...ɪ ᴄᴀɴ ꜱᴛɪʟʟ ꜱᴇɴꜱᴇ ɢᴏᴏᴅ ɪɴ ʏᴏᴜ" "ʜᴏᴡ? ᴡᴇ'ᴠᴇ ᴅᴏɴᴇ ɴᴏᴛʜɪɴɢ ʙᴜᴛ ᴋɪʟʟ, ᴛᴏʀᴛᴜʀᴇ ᴀɴᴅ ᴀʙᴅᴜᴄᴛ. ʏᴏᴜ ᴄᴀɴ'ᴛ ᴘᴏꜱꜱɪʙʟʏ ꜱᴇᴇ ᴀɴʏᴛʜɪɴɢ ɢᴏᴏᴅ...
YOU TOOK EVERYTHING FROM ME!! (luna Sans) by Moonwolf_230
YOU TOOK EVERYTHING FROM ME!! (lun...by darkmoon_sans23 [ DARKLIGHTVE...
Luna the daughter of nightmare the last thing from the king of fear and negative his group his gang his kingdom and his glory evil thing he did in past. Long live the ki...
Fin and tails unite by TheDragonOfBalance
Fin and tails uniteby TheDragonOfBalance
While monsters and humans live together in the surface mers rule the ocean, sea creatures that are half fish and half monster, and those living deeper in the ocean are k...
Torturing Love (Swadmare lemon + Killermare angst) by Nightmarezmare
Torturing Love (Swadmare lemon + K...by Night — ☆
This story includes from what is based off the title, includes swadmare lemon, but only a small percentage (lemon scares me) Check my profile for information when i post...