Third season of Quanzhi Gaoshou.

It adapts the story from volume 12 (chapter 98 onwards) of the manga series "Demon Slayer: Kimetsu no Yaiba" . The story takes place in a new setting - Tanjiro arrives at the "Swordsmith Village." After the death of Upper Moon Six and Daki, a vacancy appears among the upper moons, and Muzan Kibutsuji summons the remaining upper moons to the Infinity Castle. Muzan is furious about the vacancy and believes that the upper moons should do everything in their power to find the "Blue Spider Lily" and eliminate the Demon Slayer Corps. As a result, Upper Moon Four, Hantengu, and Upper Moon Five, Gyokko, are dispatched to carry out the mission. Meanwhile, Tanjiro, who has been recovering from his injuries at the Butterfly Estate for two months, learns that Kozo Kanamori, the swordsmith, has refused to make him a new sword. Following the advice of the Hashira, Shinobu Kocho, Suma Nakahara, and Kiyo Terauchi, Tanjiro travels to the Swordsmith Village to conUpon arrival, he encounters the Love Hashira, Mitsuri Kanroji, and the Mist Hashira, Muichiro Tokito, as well as Genya Shinazugawa. Tanjiro and his companions are about to embark on a new battle. The opening theme song "Ketsui no Hikari" is performed by MAN WITH A MISSION and milet. The lyrics and composition are by Jean-Ken Johnny, with arrangement by MAN WITH A MISSION and cooperation by Chisato Ichinose. The ending theme song "Koikogare" is also performed by MAN WITH A MISSION and milet.