As the One Piece series hurtles towards the final saga, the essential roles of Vivi and Sabo are about to become even more critical with the series of tumultuous events unraveled in the Mariejoise incident. Sabo, the stalwart chief of staff of the Revolutionary Army, stands at the nexus of rebellion against the oppressive World Government, the message carrier of the dying wish of King Cobra and a character that will potentially play a key role in the final arc as events unfold. Meanwhile, Vivi, the princess of Alabasta, carries the weight of her kingdom's history and aspirations.