At the end of the decisive battle in Mugen City, when Muzan was about to be ended by the rising sun, he remembered Ubuya Shiki Yōya's words and inherited his eternal will to the ghost of Asakusa who was adopted by Tamashii. When everyone in the Demon Slayer Corps thought that Onibatsuji Mumei was completely dead, his consciousness entered the body of the ghost of Asakusa and gradually took him away... Legend has it that the blue Higan flower grows on the Kamizuru Tsujiguru Peak, and the evil ghosts are eyeing it. In order to prevent the evil spirits from snatching the flowers, Tanjiro and his team convened the "Sun Chaser Expedition" and embarked on a journey to find the guardian Higanbana.
As expected of your lord