One Piece: Into The Grand Line is driven by the massive global fan base of the One Piece franchise. The series benefits from strong social media discussions, fan reactions, and reviews surrounding Netflix’s live-action adaptation. High viewership, positive audience response, and ratings contribute to the series’ popularity.One Piece: Into The Grand Line is driven by the massive global fan base of the One Piece franchise. The series benefits from strong social media discussions, fan reactions, and reviews surrounding Netflix’s live-action adaptation. High viewership, positive audience response, and ratings contribute to the series’ popularity.