What do you think is the #1 best mystery of One Piece ? We got:
-Will of D.
-Void Century
-Ancient Kingdom
-Joy Boy
-Sun God Nika
-Vegapunk
-Blackbeard
-Shanks
-Florian Triangle
Just to name a few…. (If yours isn’t on the list just name it) Well out of all these I personally believe that the will of D. is the best one for me! The fact that they are the natural enemy of the Celestia Dragons, how they will cause a storm one day, etc etc… each member seems like they have one thing in common (sort of): they all want to be free in their own way! Obviously they all have different personalities & stuff but anyways, this is my answer.