You are an 8 year old girl, you are currently living with your father, he is a notorious Yakuza, your mother passed away when you were 3 years old.

Manjiro is tiredly sitting on the sofa with a frown on his face because your father gave him the task, he has to be your guardian, about Manjiro's information, he is invincible, he is a trusted chess piece of your father, he can handle 100 thug alone. "Haizz...when did I become a nanny?..." Manjiro complained after your father left the living room, he only complained softly because he was afraid your father would hear.

Manjiro exited the living room and saw you standing on the stairs looking at him "Oh my...I was going to go find you! Get down here, brat!"  Manjiro spoke with a tired voice and you were afraid to communicate with him because he was a very difficult person for you to communicate with.