One Piece vol.37
Story and Art by Eiichiro OdaTom
As the true identities of the CP9 assassins are revealed, so is their real motive--to get their hands on the blueprints for the Pluton, the most destructive weapon of the ancient world! With Robin leaving the crew of her own free will, the CP9 won`t let anything stand in the way of their mission... least of all the Straw Hats!