How Old Is Eren Yeager in One Piece

It's a question that pops up surprisingly often in the vast oceans of anime fandom: "How old is Eren Yeager in One Piece?" The simple, definitive answer is that Eren Yeager does not exist within the world of One Piece. He is a character from an entirely different, albeit equally popular, anime and manga series. This isn't just a technicality; it's a fundamental distinction between two incredible, self-contained universes. While both Attack on Titan and One Piece have captivated millions worldwide, they are creations of different authors, inhabit separate realities, and tell their own unique stories with their own distinct casts of characters....