UndertaleAU
127 stories
Horror X Lust | My 'Little' Addiction by thetwinsdivine
thetwinsdivine
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This is a story about Lust and Horror. This story is the least known love story, so I'm going to share it with you...
Nightmares passive form cause chaos  by KarmaAkabane425
KarmaAkabane425
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What if nightmare can go into his passive from? What if dream sees him and messages the others and it leads to chaos when they try to find nightmare in his passive form and nightnares gang kidnaps him in his passive form? (Like I had this thought, I did write this earlier and tried publishing it but it didn't publish and I had to rewrite it all over again and it turned out a little different then how I wrote it the first time which made me annoyed, like I suddenly got the idea of nightmares passive form causing chaos and I didn't see or find one like this so I made it. I hope to see more like this sooner or later, if not I guess that's ok, but people also should try writing new different kinds of stories, different from what they usually write. It would be good practice. Oh yeah and the personality will mostly like be changed or something, or they may be occ, or something. I also take requests, I already did one out of three or four requests and three or two of them are going to be something I haven't written before. I take requests, I also do ones that I think I can do now and start on them. If I don't think I can do it, well I can maybe try again later when I'm a lot more confident about being able to write them. It may or may not turn out great but I will do my best)
Sanscest oneshots  by Average_shark_lover
Average_shark_lover
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lemon=🍋 fluff=💞 angst=💔 To be honest it's mostly going to be lemons enjoy!
Bittersweet Massacre » Bloodlust Roleplay « by IniquityHalo
IniquityHalo
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This is a Bloodlust (Underlust Sans X Horrortale Sans) roleplay that me and my friend Miyonet played out on Google Plus. For easiness, I'm going to call him M.F., and of course, refer to myself as I.H., or IniquityHalo. I'm roleplaying as UL Sans and he will be rolelplaying HT Sans. I'll provide our initials at the top of the passages we wrote so you will be able to know which of us wrote what.
[[ NightKiller Oneshots ]] by TheKawaiiShipperHB23
TheKawaiiShipperHB23
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[ 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't mind !
The Perfect Nightmare by VermilionGust
VermilionGust
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There had been a disturbance in their Multiverse. It was small, so small that only a few noticed it. After a while it just suddenly stopped. They eventually dismissed it, thinking it wasn't anything big. If only they knew what changes were coming, especially for a certain King of Negativity. New yet familiar faces appear and change everything. When the balance is thrown off, how will they deal with it? When a being far greater than any of them disrupts the Harmony in their Multiverse, what will they do? -------•••-------- None of the art or characters belong to me they each belong to their respective owners.
Another Chance by Catt3rCat
Catt3rCat
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INCOMPLETE/CANCELED Dream goes missing suddenly in the middle of the night. When Ink finds out, he immediately goes to find who he suspects of kidnapping Dream, but he is soon brought to the realization that his friends disappearance isn't as simple as he assumed it was. Main Ships: Inkmare Dreamberry TBA Cover Art by: ramatti61 on tumblr https://ramatti61.tumblr.com/post/636662820404183041/day2-late-flowers-%E3%81%8A%E8%8A%B1-dream-and-nightmare Book started: 2.3.2021 Book ended: ~Best Places~ 5.17.2021 - #2 nightmaresans 4.22.2021 - #9 dreamsans 5.14.2021 - #2 dreamtale 1.14.2022 - #272 undertaleaus 12.16.2021 - #2 inkmare
Bad Guys One-shots | Requests Open! by ThatStupidBean
ThatStupidBean
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(First few chapters are pretty bad, thanks to me being a beginner writer when I started this) -Art DOESN'T belong to me, it belongs to the original artist(s)! -Welp! This is my first ever fanfiction . . . So expect cringe, trash, and a wholeeeee lot of bad writing. The title says it all, these are just plain good old one-shots of the best boi's of the multiverse, The Bad Guys. ( Aka Noot Noot and his gang of idiots ) -Just sayin' I'm a massive multishipper, so I'll be fine with wHaTeVeR wacky ships you guys want, although, I will list some of the ships I will say "Noe thanks" to. ---- Cream. ---- I personally don't like Killermare- Sorry- ---- Any ship that I have no idea who the characters are. ---- Any ship that does NOT involve (At least) one of the Bad Sanses. -Now, for the things I won't be adding in the one-shot's. ---- Yanderes, sorreh. ---- Too much violence. ---- Any of the beans getting abused, raped, etc. I will write them getting hurt though. ---- The beans dying ( I don't want any of my precious beans to go poof ) ---- Sorry all you sinners, but no lemons. - Stuff I will do. ---- Fluff ( ͡° ͜ʖ ͡°) ---- Poly relationships ---- Other multiverse's ---- Rare-pairs ( Aka, rarer ships which hardly anyone ship like ErrorLust, BlueNight, etc. ) ---- Angst. (Mostly mild angst though) - Well uh . . . That should be it . . . Enjoy! - Bean
Endless love by Bruhboi111
Bruhboi111
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Two people... two people can't be that bad right? Total opposites that's ok, right? Just something that is normal. Good and bad. Yet one is out for the others heart. And the other had other things to worry about. Winning ones heart over was a challenge that Swad was ready to face. One crossing the boundaries, and a destroyer finds out. What will the lighter do? Many contain many thing not suitable for young ones. If you come across that don't not yell at for it. I warned you! WARING Sexual Inappropriate language And more
Just This Once? ( Template x Pale ) by Desiderio69Second
Desiderio69Second
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Template is furious! Another AU is gone and he knows why... But when he goes to confront Pale, all doesn't go as planned. Warning!! Holds slightly suggestive content! PS. I got the story cover, and characters from unu-nuni-art on Tumblr!! Checl her out! Her art is amazing!!!