Title Given: Iron-Headed Boy at the Beginning, Kaido Cried

In the world of navigation, the Ten Thousand Realms title system has arrived. In each world, ten titles will be selected and given to characters in that world. When everyone was watching, Jack was the first to be given the title of Iron Head Boy. Of course Jack and Kaido are not convinced by this. But when Jack's famous scenes are played one by one: facing a warship guarded by Sengoku, Fujitora, and Tsuru. Jack's eyes flickered: "Bring the boat closer to me!" Facing the elephant owner of Zowu Island who has lived for thousands of years, Jack kicked his eyes again: "Fire!" Suddenly, Jack became popular, and the title of Iron Head Boy was confirmed. Kaido, the boss as Jack, just cried. Later, the face-saving king Hongfa, the acting emperor Kizaru, Kai-teacher Kaido, and the world sit-up champion Luffy appeared one by one. Not only that, but the Uchiha Dance King... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.