@Yaoi Detectice Akechi Goro From what I saw from the authors twitter:
He and his 'father' was friends at first (both of them being adults) when the story was first written. They were the main characters. Then that story was changed to what it is today.
He and his 'father' was friends at first (both of them being adults) when the story was first written. They were the main characters. Then that story was changed to what it is today.