One Piece: Zoro's Final Opponent May Not Be Mihawk

Roronoa Zoro has been training to face Mihawk for the title of Strongest Swordsman in One Piece, but another might take the title first.

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Questions & Mysteries - Let me know the popular opinion: Is the Goroseis the last fight for Zoro or is it Mihawk?

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My theory on Zoro's opponent after Mihawk, and how to balance the issue. : r/OnePiece