CP9's cover story after Enies Lobby involved escaping, performing, and getting Lucci treated. CP9 exposed and destroyed a conspiracy, leading to their reinstatement and promotion to CP0.

The Egghead Arc is particularly notable for this, as it brought back Enies Lobby Arc antagonists Rob Lucci and his number two Kaku, now a part of CP0 rather than CP9. Yet when Kaku reappeared ...