One Piece: Collection 31 - One Piece: Collection 31 - Blu-ray

Sailing with Barto Club, the Straw Hats are lured to Silver Mine, where Luffy and Bartolomeo's lives are on the line! After an explosive escape, the crew makes a treacherous journey to Zou, only to discover it's sprawling city in ruins. Weeks earlier, Cat Viper and Dogstorm battle Jack in shifts before he plays a poisonous trump card, and Big Mom's officers deliver a shocking offer for Sanji.