It mainly tells the story of the training of the Nine Pillars, including Rock Pillar Hayashima Gyōmei, Flame Pillar Rengoku Kyojuro, Cloud Pillar Tokito Muichirō, Sound Pillar Uzui Tengen, Love Pillar Kanroji Mitsuri, Snake Pillar Iguro Obanai, Water Pillar Tomioka Giyu, Wind Pillar Fushigawa Minoru, and Insect Pillar Shinobu Kocho. These nine characters are also very popular in the original comic, and the next chapter will tell the story of these nine people.