Hayato and his party took the golden first-class carriage of the Hayabusa to Lifu to visit the Shinkansen Integrated Train Center. Hayato, who was sitting in the first-class carriage for the first time, couldn't hide his excitement. Xuanwu believes that communication is the way of peaceful coexistence, but in order to accept the gray curtain, it must first let him experience the powerful strength of the Shinkansen fighters.