User blog comment:Kaido King of the Beasts/Chapter 906: What is This, a Crossover Episode?/@comment-24850639-20180601152149/@comment-3507581-20180604232914

Wow, I need to have a count of the many key mysteries in One Piece: The "National Treasure", the Road Poneglyphs, the Ancient Kingdom, Joy Boy, the Void Century, and more.

But a particular question arose in the middle of the Reverie Arc: How the Straw Hat Pirates figure in the outcome of this summit?