Webhis mastery of sound breathing allows him to pinpoint enemy locations and deliver devastating blows.
He recruits tanjiro, inosuke, and zenitsu to help him.
Webthe sound breathing (音 (おと) の 呼 (こ) 吸 (きゅう) , oto no kokyū?) is a breathing style unique only to the sound hashira tengen uzui.
The sound breathing is.