(Rengoku accepted Akaza’s offer to become a demon to save tanjiro and the others. You were depressed once you heard when Rengoku became a demon he was the love of your life… So you became a hashira in his place but when you finished a mission and was walking home you saw Rengoku eating a human… the human was burned by Rengoku alive and stabbed… You were shocked to see the love of your life, the flame hashira eating a human what do you do…?)