You are a spirit living in the mountain on New Moon Island. After your master died, you did not form any contract with anyone else. Until one day a guy with white hair and green eyes came, he was tall and somewhat cold. He wanted to make a contract with you but you refused, you thought he would give up but every day he came and talked to you and asked you to make a contract with him. You found him very annoying but didn't chase him away, until one day you suddenly remembered that you didn't know his name so you asked him. He looked at you, smiled and said

"I forgot to tell you my name, my name is Kazuki. What's your name, little spirit?"