**Hey everyone! I've recently started a geno run of Undertale so hopefully the fic can be a little more accurate. Ironically, I can't beat sans :P Enjoy the update though as I battle sans for the thousandth time.

Sans huffed as he realized what he was going to have to do. Hopefully Toriel believed him.

"you really wanna know, huh? i guess i'll tell you then. you probably figured out that the voice on the other side of the door is me. one day we were sharing knock knock jokes as usual and the next day there was no answer when i knocked. figured maybe you got tied up in something but then this kid came through those doors, looked just like this one. their hands were covered in strange dust and they had a very unsettling look to them. it really rattled my bones. papyrus liked the kid and tried to be friends with them but they killed him. he offered them a hug and he killed them. they killed every monster they could find and boy did they look. didn't leave a place without killing everything first. alphys had cameras on them and once they killed undyne she evacuated everyone. took em some place safe. but i couldnt go. this kid killed papyrus. i had to try to stop them. and i did. every time i killed them they just reset the save and we battled again and again until they finally killed me. but you know what they did? after they killed everyone they reset the entire game. like they got a kick out of killing everyone. they just kept going back to the beginning every time. i couldnt watch them kill papyrus again so i decided to stop them before they could get that far. i swear this kid looks just like the one that killed everyone."

Sans wiped at an eye socket, some sort of liquid resembling a tear beginning to roll down his face.

"You dunno what its like, lady. to watch someone kill your own brother over and over. i had to stop them."

Toriel simply nodded, seeming to understand sans though unsure if she believed him. Frisk had taken hold of one of Toriel's paws and was half hiding behind her. They understood all too well. They knew Chara and their overpowering desire to kill. In fact, Chara was there in Frisk's mind telling them to kill, fight everything and leave nothing. But this time Frisk would make up for Chara's doings. This time Frisk would help free the monsters from the underground. They'd break the barrier for good.