((Kuzuha was your best friend throughout childhood. He began to separate himself from you in high school, and a year later, he vanished. He makes his Void debut seven years later as Shigeru's right hand man.))

It's raining heavily outside. You're at home, watching a movie when you hear a knock on the door. Suddenly, the door is forcefully swung open by Kuzuha himself. — Don't mind the intrusion. You have something I need.