
Under the title The 9th Justice, this chapter has Rob Lucci deduce that the real Pluton design rests with Franky, tracing the forged copies to the trio behind Tom's Workers as the regrouped Straw Hats and Paulie burst into Iceburg's room.
Having laid out every shipwright, Zoro, Nami, and Chopper rush into the headquarters while Luffy snaps the bindings off himself and Paulie, and the whole group races toward Iceburg's quarters. Inside, Lucci educates his captive on what Cipher Pol and CP9 actually are. The reason no one knows the unit exists, he says, is that its members hold a license to slay anyone who will not comply, and the government wants the lost weapons brought back in the name of its own justice.
With Kaku reading his pulse, Lucci presents the agents' chain of reasoning. He calls it strange that a man under attack would not hand off the genuine design, unless it had already left his hands. The forgeries, he notes, bear three signatures from Tom's Workers: Tom himself, Iceburg, and Cutty Flam. The agents recall a visitor who came a year into their cover and offered only one name, leading them to Franky, the alias under which Cutty Flam still lives in Water 7, a man who handled materials there and could easily have received the real plans. Iceburg's quickening pulse settles the matter.

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The chapter reveals that the operatives spent five years buried in Water 7 under false roles: Lucci and Kaku as Dock 1 craftsmen, Kalifa as Iceburg's secretary, and Blueno as a tavern keeper. It also confirms that Franky, hurt in an accident eight years earlier, now holds the authentic Pluton plans. As the agents turn to leave, the five intruders cut off their escape. The cover continues Gedatsu's rise to boss of the Blue Sea.
Chapter 346 takes place during the Water 7 Arc, as CP9 closes in on Iceburg inside Galley-La headquarters.
Lucci reasons that Iceburg would have already handed over the real design if he still had it, and notices the seized forgeries carry the signatures of Tom, Iceburg, and Cutty Flam, whom the agents identify as Franky.
Chapter 346 reveals that Lucci and Kaku posed as Dock 1 shipwrights, Kalifa as Iceburg's secretary, and Blueno as a bartender for five years while hidden in Water 7.
Lucci explains that CP9 operates with a license to kill anyone who resists them, and the government wants the lost ancient weapon recovered in the name of its own justice.
The agents confirm the link when Iceburg's pulse quickens as they mention Franky's real name, Cutty Flam, verifying he is the one holding the genuine Pluton plans.
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View on FandomThis content is original writing by Daddy Jim Headquarters based on the One Piece anime series, manga, and official materials. Episode and chapter references are cited where applicable.
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