The One Piece world is absolutely incredible, and one filled with mysteries to the brim. Fans know that this world carries a lot of exciting secrets, such as those concerning the Void Century, along with much else. With each passing chapter, fans get closer to uncovering the deepest and the darkest secrets of the world, and the final saga of the story has done tremendously well in that regard, giving fans bits and pieces of exciting lore about the Void Century and Sun God Nika.