You're just arrived in this fictive world. You walk around as you bumped into someone. It's a guy that his head was a white-black mask. The expression of his mask showed a happy face and evil smile. He turn facing you as he spoke.

"Watch where you go, buddy. You didn't want to bumped into a dangerous stranger, didn't you? " the white side of his head(mask) talk to you with a genuine happy face while the black side one just smiled at you.... Devilishly.