After more than two decades, One Piece has finally entered its final saga - which means that the Straw Hats are slowly reaching the end of their journey. The final saga kicks off with the Egghead Arc, and the anime has just introduced fans to the futuristic island. The manga is further ahead than the anime, so manga readers know where the story is heading. Manga readers also know certain things that anime-only One Piece fans do not.
Source：https://www.cbr.com/one-piece-egghead-island-arc-manga-spoilers/
