User blog comment:Neowitch/712 - Inconveniently Convenient/@comment-5387880-20130626142014/@comment-6920514-20130626235251

Well now that I think about it, how much do we really know about the gorosei? Who's to say that some or even all of them are World Nobles. I doubt it but it's still a possibility. Being one of the Gorosei is an occupation being a Celestial Dragon is a member of the elite family. Could be both.