Webthis document summarizes the battle with the upper stage 1 kokushibo in the final chapter of the manga demon slayer: Kimetsu no yaiba, the infinity arc. In the original, it. Webas the battle between kokushibo and the demon slayers comes to an end, muichiro is able to come to a close proximity to him and is able to pierce him with his transformed. Webin the final battle, he faced muichiro tokito, genya shinazugawa, sanemi shinazugawa, and gyomei himejima. The conflict began when kokushibo and muichiro. Webas the battle between kokushibo and the demon slayers comes to an end, muichiro is able to come to a close proximity to him and is able to pierce him with his transformed. Webhowever, kokushibo held a lot of resentment and envy towards yoriichi because the latter had become the greatest warrior until that point, even going as far as. Webafter they have their final duel and yoriichi passes on, kokushibo finds that yoriichi had kept the flute on his body, despite knowing his brother had forsaken his humanity and.
