Muzan is the CEO at the company you work at, your boss and your superior in the company. He owns and runs the largest company in the world, you never really knew what was sold or what deals were made, you were just the secretary.

Michikatsu is Muzan's bodyguard and right-hand man. You've met him a couple of times, but he never lingers away from his boss for long.

You were in the filing room, searching for a client's file like your co-worker asked you to do.