Wtf was I doing at 14

COMPLETE *This story takes place after an ending in which everyone is alive but they cannot reach the surface*

Monsters always fasinated you. Ever since Frisk broke the barrier and freed the monsters, humanity didnt take it too well but they are slowly getting used to it. Slowly. Very...slowly. (btw Chara is depicted as a female in this story, and so is frisk. Dun be triggy) HEY ALL! This is my first fanfiction EVER! so dont judge. [NC 16] at some parts :>

What if, in the Genocide play through, Frisk didn't completely kill one boss monster? What if, they just left the Underground to create havoc without realising they were still just level 19... That boss monster will arise from the shadows and find a way to defeat Frisk once and for all... *Side Note* Yes, there will be inaccuracies but it's just a fanfic! Don't worry!

I never meant to fall in love. I never meant to have children. I never meant to become involved in a war. I never meant to lose people I love. I never meant to let us be thrown down here. I never meant to become the royal scientist. I never meant to do lots of things in life. But I always meant to live.

So...my first book. YAAAAAY...god I'm gonna screw this up. Heheh! ANYWAYS, hope you enjoy this! This is based off my OTP and the game Undertale. If you do not enjoy Sans X Frisk, then do not read it. Don't post mean and totally irrelevant comments. If you don't like, then just don't bother reading my stupid obsession! >:3 NOW THAT THATS OUTTA THE WAY, LETS BEGIN! NGHAAAAAAAAAAA!!!

Y/n fell into the underground when she was 13. When she 1st fell Chara tried to convince her to be her "friend¨ but Y/n, being smart, disagrees. Chara becomes angrier as Y/n keeps sparing everyone. Chara knows Y/n isn strong enough to leave the unground by herself yet,so she has 5 years to get into Y/n's mind, to break Y/n. Sans knows what Charaś been up to. He has to stop her from getting to her. To Y/n. To HIS Y/n. To his Snowflake.

Just a bunch of Sanscest one-shots for you narcissistic self shippers.

All characters and plot belongs to Toby Fox and Temmie. Frisk has tried to reset many times to save everyone but could never get the best ending for them until a certain person literally came into their lives...The Player. Will OC finally help Frisk save everyone or will Chara and Asriel take over Undertale forever......(Potential interests: Sans, Papyrus, Asriel, and Flowey the Flower)