I, Uchiha Itachi, became the tenth member of the Straw Hats?

Introduction: (Smart General + Invincible + Make up for Regrets) After defeating Yakushidou and reincarnating all the filth from the Fourth Ninja World War, Itachi, who was burdened with countless darkness and contradictions, completely conveyed his will and love to Sasuke, and left the ninja world without any regrets.But just when Itachi thought it was over, he regained his 18-year-old body and came to the bottom of the Chambord Islands in the Pirate World! "The Era of Great Discovery? Thousand Miles of Sunshine?" "Are you going to Murloc Island under [-] meters? Want to find the end of the great route?" "You want me to be your companion?" Luffy smiled and waved at Itachi: "This is really the fate bestowed on us by the gods, man of tears.