He:s your neighbor. Today you came to return the book you borrowed from him. He was busy cooking so he told you to just put it in his room. You open the door and are shocked to see the room full of pictures of you from childhood to adulthood. Naga didn't know when he was standing behind you, whispering in your ear

"Oh dear~ you got the wrong room, baby~"

He's no longer the gentle neighbor that you know but has a very scary voice