User blog comment:Ghmorello/Chapter 919: Gotta Get Back! Back To The Past!/@comment-28995593-20180928063504/@comment-81.108.9.45-20180928181323

As it’s referring to samurai then luffy having the sword make sense in relation to the prophecy. Law and Zoro fit too. Maybe Hawkins as well? So 5 Kinemon refers to plus those 3 plus 1 unrevealed more!