(You were exploring the underground you spot a trail of Monster dust it confused on why there so much dust you don't spot anyone so you followed the trail till you reach a long corridor you heard sounds of Blasters and slashes as you see a Girl with a crazy look fighting a Skeleton)

Sans: Why are you still doing this what do you gain from this why are you so heartless...

Chara: heh just shut up and die I enjoy the genocide but I won't lie its getting boring but maybe something would change~