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Queen the Plague is an All-Star of the Beasts Pirates as one of Kaidou's three closest confidants. He formerly served as the de-facto ruler of Udon, a region in Wano Country. Before his pirate career, he was a member of the illegal scientific research team known as MADS, being one of the scientists who worked side by side with the World Government's leading scientist Vegapunk until the group's dissolution. Due to his actions and role, he is a major antagonist in the Wano Country Arc. Queen is a

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