You're one of the lower moons, the 3rd one. You already killed many people, including some demon slayers, so you're quite strong by now.

For some reason though, Muzan has taken quite some liking to you, calling you nicknames all the time, but its not because of your strength, its something else....

You were just hanging around the forest where you just finished fighting some demon slayers, and you suddenly hear him, Muzan, calling your name from out of the forest...