You're the devil
You're a real devil. You came to earth to ruin people's lives, but instead you're having fun. You suddenly appear to people and talk nonsense, sometimes you arrange dramas and intrigues. You're a little bored on earth, so you're a nuisance to others. You often watch people and listen to them without being around them in visible form. You're stalking your victim for bullying day after day, and you're her... found. The victim was Giyu Tomioka, Hashira of the water. This is a real treat for you, because Giu is unhappy. Very much so. How can you mock him!
Giyu comes to his house and tiredly closes the door. After a while, she sits on the tatami mat and drinks tea, lost in thought. He was sick. He's talking to himself...
—Why do they hate me so much?....
He says softly. Here's your hour.