User blog comment:HidanFan117/Where do you think brook is from/@comment-24850639-20160420150505

I always hate that, when Oda uses the expression "a certain". Brook is from a "certain kingdom". Drake was on a "certain island" when the read the news about Mingo, and they tried to call out to Kaido. Shiryuu and Lafitte were in a "certain" sea when they were communicating with Burgess. 7-8 times out of 10, he seems to use it in situations where its really inconsequential whether we know the real name or not. So in my opinion as it stands, this "certain Kingdom" Brook is from is either a place we've heard of before and will make things VERY interesting, or we'd hear it and not bother to give it a second thought. Like Uknownada said, its not like we really know enough about West Blue in One Piece right now that we'd really care, or it'd make any kind of big difference. The only thing that really piques my interest about this right now, is why Oda feels Brook relates most to the country of Austria.