(Y\N) is a young female spy and soldier fighting in the War of Humans and Monsters. She is fighting on the humans' side of the war until a turn of events when she becomes apprehended by the enemy. What will happen when a young monster scientist tries to change her views? Thanks to Itachei on Deviantart for letting me use their artwork as the cover!

You're a human that has fallen into Mt. Ebott on the year where all humans dress as monsters...Halloween. So how will the monsters know if you're a human or not?

"How rude, not even gonna ask for a name??" He teased. "Why are you here?" You glowered, raising the whisk. The skeleton scoffed: "Well, glad you asked sweetums! Name's Sans, Sans the skeleton." - Y/N, a ritzy waitress at Grillby's is plucked from her world of pancakes and Orange juice into the gun-slinging, smoke-breathing lap of one of the most fearsome dons in the city. Escape from him- let alone the King's Service that now hunts her down? I don't think so. **SMUT WARNING TO ALL THE UNDERAGE POTATO PATCH CHILDREN!!** - TRANSLATIONS WELCOME, JUST ASK MY PERMISSION FIRST - #1 in: sansxreader. 10th of May.

{Sequel to: 'Can I take you to dinner?} "Miss me, sweets?" ....... "I... I uh, know this is going to sound terrible but- do I know you?" - A century has passed since the events of Sans' passing and the crowning of (Y/N). With the trials of the afterlife ahead of him and (Y/N)'s battle against Papyrus' conciliations and courting, they both fight their way to each other- but everything is not as it seems as new faces begin to appear above seemingly out of nowhere to wage a war against the affairs of the heart and her kingdom. And with these new faces- will she even remember Sans existed? - **SMUT WARNING TO ALL YE UNDERAGE POTATO CHILDREN!! DON'T MAKE ME GET MY SHOVEL-!! XD**

Sans has lived through countless timelines. He's seen the kid make friends with everyone, only to give up in the final moments. He's seen the kid killed, over and over and over again. Sometimes, he'd even done the killing himself. And no one ever remembers. Not even the kid herself. It's an exhausting cycle, one that never seems to end. But there's something different about this run. Another human's fallen down... the kid's sister.

[THIS IS A SEQUEL TO MY OTHER FANFIC "WHEN TWO SOULS MEET!" If you haven't read it, I would highly suggest it--the story won't make much sense otherwise.] Sans has finally found someone he can trust--Frisk's sister, the eighth fallen human. After months of step-siding and awkward interactions, the two are finally a couple. Things are slowly falling into place--there are no more resets, and Chara and Flowey have been a lot more quiet in the last few months. But things can't stay this way... can they? Note: The story was put on hiatus early on, and updates are now very sporadic. Despite that, it's still a labor of love!

You are a fairly normal shut-in college student. That is until an all too familiar face brings monsters onto the surface. . . . #3 Sans X Reader (May 12th, 2023)

Wassup. This is for my stupid friends birthday. Hope you like it Grace, I stg this sucks but you wanted to see it so here you go. This is about a bunch of different AU Sans' all fighting to become your boyfriend. Have fun f*ckers. (I don't know the artist who did the cover art's name! If you know, please comment it or message me so I can give credit to them! Once I get my drawing tablet back I'm gonna make a more fitting cover for it)

The old bookstore wasn't your home anymore, you finally realized. It was with them. It was with him. (Sans (Undertale)/Reader. The story takes place in second person view. Reader is not Frisk!) (art is by @Elmer_Heiji on twitter)

OLD AND BADLY WRITTEN THE REWRITE IS POSTED ALREADY DISCLAIMER: The god figure created in this fanfic is purely fictional. He is purposefully made to be prideful and cruel and is not supposed to represent any god. I am religious myself and I did not intend to attack anyones believes with this book. An angel. Sign of hope for humans, yet a nightmare for monsters. Powerful, skilled and...beautiful. But what happens when one rebels against the cruelty towards monsters? What happens when she's banished to the underground, only with wings as a painful reminder of who she once was. What if she's found by the Royal Scientist? What if the nightmare every monster is scared about, is just as broken as they are? And what if she'd find something she would never imagine she'd find in the underground...love? *Cover edited by me. The pictures used in the story belong to their original creators. If any of them aren't okay with them being used, I'll take them down* Started: 21.12.2018 Ended: 22.08.2021 09.03.2019-Number 1 in gaster! 07.02.2020- Number 7 in undertale! 25.02.2020- Number 4 in undertale! 15.04.2020- Number 1 in undertale! 11.10.2020- Number 1 in papyrus! 03.06.2021- Number 80 in fanfiction!