1 : Flame Hashira Kyojuro Rengoku -

His signature phrase, "Set your heart ablaze," serves as a core theme for the series, encouraging others to live with passion and move forward despite any despair.

His ultimate technique, Ninth Form: Purgatory , remains one of the most powerful and visually stunning displays of Flame Breathing in the franchise. If you'd like to dive deeper, I can: Detail the specific forms of Flame Breathing he used. 1 : Flame Hashira Kyojuro Rengoku

His final message to his father eventually led Shinjuro to renounce his alcoholism and find redemption. His signature phrase, "Set your heart ablaze," serves

Rengoku’s legacy is defined by his indomitable will and his mastery of , an ancient style he honed through independent study after his father, the former Flame Hashira, abandoned his duties. His signature phrase