You are Regokus younger brother/sister you can choose. You are four now you went missing one day and the police have been searching for you. One day they find your shoe with blood on it and now it's been five years and now they can't keep investigating so they think that your deals so they get a funeral ready but they haven't found the body so they Berry your shoe.

Rengoku every day comes to your grave today is you birthday so he comes to risit you. It's the next day the police find you.