Sansxreader Stories

A girl who has never seen the world outside of the lab sees it for the first time only to fall down into the underground. What will she find down there?

It's been over a year since the Underground opened up and the monsters living under the earth swarmed to the surface in their thousands. The human and monster governmen...

What would happen if Sans had finally found his soul mate? What if his soul mate was Frisks older sibling? Read to find out.

[ Sans AUs x Reader ] This wasn't what you expected - this isn't what you wanted. You wanted to rest, to finally, finally breathe, relax. But apparently life had other...

It was twelve AM on a friday night- or saturday morning. You'd just finished working a double at the bar; tired and achy as all hell, all you wanted was get home and get...

-FIRST BOOK OF THREE- Ever since the War, magic humans have been training to kill all monsters when they escape. They've even built a special school designed for teachin...

Sans always believes (Y/N) is the one who makes him feel all of the pain and nightmare. But is that the full truth? What if he finds out all of the truth and gets ti...

-Discontinued and Unfinished- Skeleton brothers Fresh and Unfresh have never gotten along. Especially when it comes to sharing things. So, when both of them meet (y/n) a...

Sans loves you... and he will do ANYTHING to have you...

One clumsy moment and a broken leg are all it takes to leave you at the mercy of the very edgy and very hostile monsters of the underground. Thanks to your knowledge as...

'When I was 13, I killed someone. By accident of course... It was the day I found out I possessed some type of power.' You kept it to yourself for years until one...

ɪɴᴛɪᴍᴀᴄʏ (親密) ᴄʟᴏꜱᴇ ꜰᴀᴍɪʟɪᴀʀɪᴛʏ ᴏʀ ꜰʀɪᴇɴᴅꜱʜɪᴘ; ᴄʟᴏꜱᴇɴᴇꜱꜱ. ❝ 𝐝𝐨 𝐲𝐨𝐮 𝐥𝐨𝐯𝐞 𝐦𝐞? ❞ the monsters, they were free from the underground. wh...

Original Cover Art: https://www.pinterest.ph/pin/759419555888946911/ Edited Cover: SemiJellyBeanBoii101 "We make our own monsters, then fear them for what they show...

(m / n) (L / n) is a 19 year old boy and he is frisk's cousin, (m / n) always looks after frisk like his own sibling because since childhood frisk has always been treate...

What instead of having a son, Toriel and Asgore had a daughter? A daughter who never died? A daughter named (y/n). Monsters have been locked in the underground for many...

You're tiny, maybe around the size of a large mouse, and you've been separated from your family, except for your older sister. Then, she's taken away from you and you ar...

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 a...

A young girl going by the name of (Y/N) (L/N) has unfortunately caught the eye of a certain large skeleton...let the chaos begin! ☆More to come later!☆

[Frisk's Parent Reader | Slow Burn] The dichotomy between black and white is your constant when it's time for you to meet the whole new civilization Frisk brought along...

You're an athlete, simple as that. You've thought about dancing, but you figured it was never your strong suit. One day, your friends drag you to their dance practice a...