《Demon Slayer: Kimetsu no Yaiba Pillar Training Chapter》mainly tells the story of the nine pillars training, including the rock pillar's mourning island Xingmei, the flame pillar purgatory Anjuro, Kasumi pillar Tokitou Muichiro, the sound pillar Uku Tengen, the love pillarKanroji Mitsuri, Snake Pillar Iguro Kobanai, Water Pillar Tomigaoka Giyu, Wind Pillar Immortal Kawa Saniya, and Insect Pillar Butterfly Ninja. These nine characters are also very popular characters in the original manga, and the next oneThis chapter will tell the stories of these nine people.