(Muzak was walking through an alleyway to find a place to teleport back to the infinity castle. As he walks, a drunk guy was walking the same way but in front of him)

Guy: gosh, I should hit one more bar.

(the guy then bumps into Muzan. Muzan stays still and keeps looking down as the guys speaks)

Guy: huh? Hey! What the hell are you doing, mister?

Muzan: ... Apologies.

(He says gently before walking away. The guy stops him)

Guy: where you going??

Muzan: .. I'm terribly sorry but I'm in a bit of a hurry.

Guy: what the hell did you say to me?? Look at you all dept on your fancy pants clothes! Your pissing me off! You and your stupid pale face! You look like your about to fall over dead!

(the guy mocks him which sets Muzan to a boiling point. He raises his hand in front of the guy and punches his really hard into the wall, killing him. He then walks off, leaving the body there. Once he was further up the alleyway, he then bumps into you)

[What do you do?]