Oneshots based off of my fanfic Ace in a hole! Featuring a platonic relationship between Sans and Alastor, as Alastor is canon aroace and Sans is often headcanoned to be aroace. Some of these may be continuations, some may be entire AUs.

Hi guys! First of all I should mention that the story pic isn't mine and of course Fellswap belongs to its original creator. A young hiker, Y/N gets lost and accidentally falls into a pit while stumbling in the dark. She wakes up to find herself in a whole new world that was never spoken of before except in children's stories. That's when she stumbles upon Barb (aka Mutt) and makes her first friend in the underground! But other monsters that live here aren't so welcoming.

He knows he'll be dooming them if he falls, but he's tired, his body is breaking apart, held together on a higher being's whim only. He wonders if there'll be another to replace him. He wonders if there will be none. It's rather silly, really, since he won't even be around to witness that. The crowd, the rage and bloodthirst palpable in the air will ensure that. If he does not fall on his own, others will force him to. Or, in other words, the typical start of Error being forced to jump into the Void one way or another, in this case into the NaJ universe! The cover art belongs to irodimmatcha on deviantart(will take down if the artist asks me to)! Updates will be highly inconsistent.

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 certain way, either for better or for worse, Sans would take it any day. And that's what he did. But he never expected to end up with two skeletons constantly on each other's throats, a mysterious boss, a new life, new purpose, and a new name. Horror. Would things really be better for him in the end? -- [ * Warning : OOC ] [ * Murder Time Trio centric but other characters will also appear/get involved] Art in this story are mine unless stated otherwise. The characters belong to their rightful owners. Enjoy! :>> -- Update : I update once in a blue moon atm cause I'm fuckin COOKED

It's a fall into darkness... a world of starving monsters. All that would do anything to survive. And that includes catching a human like you. Horrortale. Inspired by Undertale, based on the Horrortale universe. Credits to Toby Fox and Temmie Chang for their respective characters and Sour Apple Studios for creating Horrortale. Just a small warning that there are some grusome imagery. Continue reading only if you're okay with it! (Art credited to it's respective artist.)

Horror has always been a survivor. He has been through the worst of circumstances in his AU and is extremely independent, used to fighting to survive or earn his keep. Even in the gang he fights as hard and roughly as possible to remain sheltered and cared for. So when he gets wounded and left behind in an AU after a battle, it wasn't that new for him. Little did he knew that he was in Farmtale and that his wound was worse than he thought. Meanwhile, Farmer is having an average day on his farm. It's a peaceful day and he heads out to harvest the crops, only to find Horror passed out in the wheat fields. Concerned and unaware of who he was or his reputation, Farmer takes him away to heal him. Now Horror finds himself stuck with Farmer as he recovers. Can this be a change for the better? Can Horror learn a healthier life where he doesn't have to fight for his stay? Can this stay with Farmer teach him genuine care and compassion that he lost in his AU? And will this relationship grow or change for the better or worse? Will Horror choose gang life or farm life? Read to find out! Hey, in case you couldn't tell, this is going to be a HorrorFarm fanfic. It's a new ship for me but I find it sweet and I'm going to take a go at it. Hope you all enjoy and if you don't support this fluffy ship, just don't read it.

You were just walking home. A tear in reality split open underneath your feet and suddenly you were falling. Falling Falling Then you fell up and onto the tiled floor of a basement lab. Now all of a sudden you're in another world and surrounded by 6 strange skeletons (plus one's brother). Being terrified of all things horror and monsters, what are you to do? *Will contain mature themes but no smut*

Due to tight housing conditions on the surface, Sans accepts a desperate, last minute offer to shack up inside of this old radio station in the mountains temporarily. It's a bit of an awkward fit, but it's a roof and Sans isn't going to couch surf with Paps anymore now that he and Grillby are official. He'd like to keep the image of his brothers innocence, thank you very much. And Sans honestly didn't realize how much of a steal he got. The building is perfectly reserved. There's this old radio room that Sans swears is full of vintage, classic 1900's shit. Of course it doesn't take long for the part time stand up comedian and part time scientist to throw on the old equipment and see if he can take a crack at it. What he doesn't expect is some jolly, charismatic dick to be on the other receiving end once it's up and running. --- Undertale X Hazbin Hotel, centered around Sans and Alastor.

Warning: Art is not mine!! Undertale is not mine or any of the Au's!! I only own the plot line, kinda!! This just started just an idea, then I made it into something, sooo, here you go! --- Nightmare lived on the Earth for a long, long time, he's seen it all, but when an outbreak that causes humans scientists to go after young skeletons. Nightmare can't help but be pissed!

What does the Lord of Negativity do when he finds out there are Alternate Universes? He collects minions of course! Read through to find how nightmare selected his strongest servants. All the characters belong to their respective owners. Undertale by Toby Fox and Temmie Chang Dreamtale by Joku Ink!Sans by Myebi Aftertale and Error Sans by Crayon Queen/ loverofpiggies Echotale by Yoralim X-tale by Jakei/ Jael Penaloza Horrortale by Sour Apple Studios Killertale by Rahafwabas Malfratale by Draw Wolf Outertale by 2mi127 Underswap by PopcornPr1nce and (THE LEGENDARY) Dusttale by Calvateyla/Ask-Dusttale/Osteophile. Alphatale by SHADIKAL15