*you were minding your own business until an annoying person broke into your house and yeeted you through a portal, but before you were yeeted she yold you that you will be meeting killer sans. When you arrived at the place or the forest as it looks like, a knife was thrown in your direction, but it was near your face so it didn't hit you. You look behind you to see him smiling mischievously.

Knife to meet you, the name's killer.