(First off, Toby Fox created UnderTale, which is totally awesome! Second off, the FlowerFell AU's creator had asked for no one to make fan things about it again, but I just wanted to make a FlowerFell version of the SciFell ship. But the cover is mine.) Sci, a young skeleton who had desired to be a scientist, fell int...
(Toby Fox made Undertale, he is amazing at everything he does, I cannot stress this enough. The cover is mine.) Undyne decides to help her girlfriend move out the amalgamates to the surface, with the help of the Great Papyrus of course. They discover a room that they weren't prepared for.
All monsters have soulmates. When a monster discovers their soulmate and their eyes meet, a zing will occur between the two. And just like that, a monster could find their soulmate. Asgore has been alive for over a thousand years. Being a boss monster allowed for him to live as long as he did, and being as old as he w...
(Toby Fox owns UnderTale, I plan to replace the cover with my own, and there needs to be more Sansgore like what the actual heck) After the surface was finally in the monsters grasps, they were so excited to move on and find new lives under the sun. However, Papyrus wants Sans to move on and get his own life and house...
(UnderTale completely belongs to Toby Fox, I in no way helped him create the game. I'm just simply a huge fan and want to write a short Genocide route fanfiction. Also, this story is COMPLETED, so don't expect any more updates. I also drew the cover.) A long time ago, the first human fell down into the ruins. A monste...
Soulmates. We all know them. Marked by a tattoo on one's body, to help encounter the person, or people, we're destined to be with. So why in the absolute heck does Sans have nine, and why are they all serial killers?
Everyone knew the story. Soulmates. Your destined lover. Your other half. When you would meet them, a symbol would mark your meeting. Not a string of fate, not a tattoo. No, something extremely noticeable, something that would force you to stop. An earring, one on each soulmate, connecting them together through a link...
On the back of a monsters wrist is a countdown to the exact moment they meet their soulmate. This can range, as some monsters meet soulmates in hospitals when born and others meet later in life. Some are lucky and meet theirs early on, while others must wait longer. Asgore, a Boss Monster, doesn't age. Naturally, this...
Welcome to Death Weapon Meister Academy, the school created by the Grim Reaper themself in order to help train weapons and meisters defend the world against tainted souls trying to kill innocent humans and monsters. These creatures must be stopped before they become a Kishin, a being so terrifyingly powerful that the...
There were reasons both adults and children were terrified of the dark. There were reasons why there was a curfew limit. There were reasons why the Kingdom had a started secret organization to stop the fangs of the night. ~~~~~~ Vampires were the fang-bearers of the night, both humans and monsters who would feed off o...
(UnderTale belongs to Toby Fox, and I don't own any AUs unless stated! This is Sanscest ships, so if you don't like Sanscest but like Undertale, fret not, because I have more UnderTale stories on my profile!) This is based off of the old version of Office Antics on YouTube when it first started, where a bunch of Youtu...
(I do not own UnderTale. That belongs to the brilliant Toby Fox! I also don't own any of the Sans except for their children, I just own this story and cover art! Be warned, this is Sanscest, so yeah. If you don't like Sanscest but like Undertale, I have classic Undertale stories on my page, so make sure to check me ou...
Eyeless Jack never had good luck. From a terrible past, to a terrible present, he's always struggled with getting a reason. A reason to smile, to continue, other than the basic premise of survival. His days were dull, boring, and ever so repetitive he found himself bored. Until, one day, he found something. Or someo...
They say loves is something that cannot be explained. Sometimes it fades, but other times, it only continues to blossom with the distance. This is the case for Sans and Papyrus, at least. (I know Fontcest isn't canon to this au but I'll try it anyway)
Toriel left Asgore to rot in the dirt after a nasty divorce. Most people assumed it was Asgore who caused their relationship to crumble. However, when Sans took a turn on the dating block with Toriel, a cheating girlfriend in their terrible relationship leaves him to realize Asgore wasn't to blame. Also, he and Asgore...
Toriel is very adamant about hating Asgore. Voices her hatred every time she can. Asgore, tired from all of his duties, believes he deserves this hatred. Sans realizes he has a terrible friend. This is just a oneshot of bad Toriel and awesome, supportive Sansgore.
Papyrus, Undyne, and Alphys are hanging out in Waterfall on Halloween talking about their plans for that day. It doesn't go as expected. (Was a oneshot, is now continued and finished!)
After a genocide run, when Frisk decided to destroy the world, Sans' soul didn't make it back. It ended up inside the body of a woman, who'd quirk was to destroy her soul and place another into her body. Now, in the body of a woman, with no money, no friends, and nothing but his natural skeleton powers. Until someone...
Laughing Jack x Sans fluffy oneshot. Commissioned fanfic. Message me if you're interested! The cover is a template I found on the Wattpad cover maker. I swear it's not that moody, it's just fluffyness. Pure fluff and cuddles.
Sans likes to play a lot of video games. A lot. He's a gamer, hands down. Dead by Daylight is one of his favorites. Meg Thomas is his go to survivor. And so what if people assume he's a girl? Sans doesn't mind, sometimes guys even give him free stuff. She has good perks, and free items is never something to shrug at...
There have been many stories where, after a genocide route, Sans ends up inside of a different world. That's the typical transportation that occurs. Not in this world. Sans accidentally ends up on the other side of the computer screen after a teleportation goes wrong. As a skeleton, it doesn't take long before the S...
(This story is a crossover of the many UnderTale AU's and a show called The Office U.S on Netflix. I don't own any of the AUs, I don't own The Office, and I don't own UnderTale either) Ah, an office. A paper supply office. You'd think working there would be boring, quiet, but it isn't exactly like that. With two branc...
It's typical for Sans to have one nighters. He isn't a guy for commitment, always has been a little scared of that, afraid he'd settle into the wrong relationship. And that's fine. He's upfront about this, each and every time. People are fine with it. As long as Sans is happy. One of these one nighters, though, left...
Well, the world had ended. Unfortunately for the monsters who had just escaped the Underground, they found out why Frisk jumped down just a little too late and were thrown into the middle of a zombie apocalypse. Not great luck. Especially not great luck when Sans is bitten, and now lives his life as a zombie, on the...
"What the fuck?" Sans went to grab at the door handle, confused on why three random men were climbing into his car, but a gun pointed at his head stopped him. "Drive," The masked man hissed, "Now." ~~~~~~ In which Sans is kidnapped by the three proxies of Slenderman and becomes their hostage. It's as unusual as it sou...
Ever wonder why Sans and Papyrus never had their parents appear in their lives? Everyone else always wondered that. But there was a war, plenty of parents died during it. So did theirs. Right? They're back, and they can't wait to see their two sons and protect them from the world. It's a dangerous place out there, esp...
Two worlds collided in the form of a relationship. It felt like Romeo and Juliet to those around them. Two people from different backgrounds and races met, and against all odds, fell in love. As a result, both of their worlds mash against one another in a battle that should have never happened. Maybe Sans shouldn't ha...
Everyone knows the story. Asriel died upon the golden flowers long before Alphys took one for her experiments, and revived him in the form of Flowey due to the determination. This happened again with the monsters falling down, showing a pattern of the true strength of determination. Determination is the key for keepin...
Fairytales aren't just fiction. They walk and talk, and they pass on destinies through the Storybook of Legends. If you sign your destiny, your bound to that exact story. Everyone wants to be Snow White, and who wouldn't? Good destinies are something to be praised! Except... Sans didn't get a good destiny. He's the s...
( This is the third book to Sans' House Guests, you should go read that and Shadows of Remorse before you read this because you will be confused on what the heck is happening! This is an original crossover story between Undertale and CreepyPasta where Sans is the main character and makes some CreepyPasta friends! I ow...