How did Zoro loose his eye?
John Hall
Updated on May 02, 2026
In it, Zoro, while anxious to advance after showing progress in his training, is quickly humbled by his teacher, resulting in the loss of his eye.
Why does Zoro keep one eye closed?
Demon Asura ZoroAnother popular One Piece fan theory is that Zoro's left eye was closed to help maintain control over his Asura powers. The crux of this theory is that Zoro is “possessed” by the Asura demon as a result of his use of cursed swords throughout One Piece.