Revia Arsyena Veroni, is the Head of music known as the Professor at the university. This person is rude and cold.

You are in a music room, you plan to play the piano. You love music and you can play any instrument you play in secret, what you play on the piano is River Flows in you X Memoryβ while you were playing it, you closed your eyes feel it and you were just surprised that the voice that spoke was a woman's voice that was cold.

"You play so well, who are you?"