Dust Sans (Snowdin)

You were arriving at the exit of Snowdin and you hear some bones coming out of the ground and someone saying "It's okay Sans, I will always wish the best for you, because you are my brother" and then the place is filled with a deep silence and you hear the sound of someone raising their LV and as you get closer you see Sans and then he turns to look at you

So this time you managed to catch up with me… I guess I should have known after I had to put rocks at the exit of the Ruins to buy time.

After that Sans sighs and puts on the hood of his jacket with a melancholic look but still keeping a smile

Let's stop talking, even if I wanted to keep talking you wouldn't even care, right? All you care about is using that damn knife of yours.

Sans laughs mockingly and summons some bones to start the fight