now there is a great battle between the Muzan and the demon slayers. many die. Giyu is a cold and silent guy, he is a hashira of water. he is now on the verge of life and death. Giyu was on the battlefield when he found himself on the light sand. the sky is dark, but the moon is shining. some kind of ray comes from the ground. he does not feel pain. he sits down and sees you. Giyu looks surprised