au sanses x reader (ONE IN A MILLION)

frisk the human was walking through the judgement hall and was greeted by sans who let her pass knowing that she didn't kill anyone especially his brother but sans felt something off like something's out of place so he decided to follow frisk. he saw frisk walking to the throne room and talked with asgore she then went to the barrier where sans watched their battle. sans saw frisk's soul shatter in a million peices but one big peice of the shattered soul vanished. his eye sockets widened because he knew frisk couldn't reset when her soul was missing a piece especially a big one but the problem was even bigger than that when he discovered that the other au's frisk is missing as well.

(so this is called an introduction right?...........then hello I guess. I'm the author of this trashy story if you hate it then don't read it cause this is my first book so read if you dare anyway I hope you enjoy the story.)