How Old Is Roronoa Zoro in the Promised Neverland

Let's cut right to the chase: Roronoa Zoro, the iconic swordsman with the three swords, is not a character in "The Promised Neverland." While it's fun to imagine crossovers between our favorite anime universes, Zoro hails exclusively from the swashbuckling world of "One Piece," and "The Promised Neverland" is a distinct, critically acclaimed series with its own unique cast and incredibly high stakes. This means asking "how old is Roronoa Zoro in The Promised Neverland?...