you and your friends tanjiro , zenitsu and inosuke is done slaying a lower rank demon 1 and 5 you 4 were so tired and so many injured , and zenitsu got poison from lower rank demon 5

Zenitsu: i think..i..i..gonna pass out... faint Inosuke: faint also Tanjiro: we..cough made it.faint you 4 is uncounsion

you wake up in butterfly mission and see your 3 friends still not waking up

Shinobu: ara ara im glad you waking up!