When Metkai opened his eyes again, he was standing in the center of the most brutal battlefield in the pirate world - the war on top! There is no ninja system, and the Devil Fruit abilities and dark domineering power are flying all over the sky. But Kai clenched his fists and his blood boiled. His body that had been tempered to the extreme and the eternal fire of youth had a wonderful resonance with the "dominance" of this world! "Eight Gates of Dunjia, the Seventh Shocking Gate, open!" Green steam rose into the sky, entwined with a dark armament color, "Watch out, this move is called - Day Tiger!!!" He kicked Akainu away to save Ace, and punched away the powerful enemy to save Whitebeard. The outcome of the war on top was rewritten because of him. Facing the olive branch extended by Luffy and Whitebeard after the war, Kai gave a thumbs up and showed his shining white teeth: "Hey! Thank you for your love! But my youth told me that I have to open up my own waterway and find my own partners! I want to form a pirate group belonging to my youth and pass on my blood and faith to more people on this wider sea!" Thus, the Great Line gained a ship with a unique painting style. The captain does not rely on fruits or famous swords, but only relies on a pair of fists and sweating one hundred thousand times a day. When the Yonko's domineering domain enveloped the battlefield, Kai's body was surrounded by bloody steam and overlord-colored lightning: "Witness it! This is mine - Pirate Youth, Ye Kai!" From the Shichibukai to the admiral, from the supernova to the emperor of the sea, all those who despise physical skills and hard work will have their common sense kicked to pieces by this green whirlwind! And behind him, a group of friends who were infected by him and also shouted "This is youth!" Were planting their flags to the end of the world!
