After a long battle with Muzan Kibutsuji, Finally, You have won.

most of the hashiras were terribly injured or about to die, and you AND Muichiro are included, you felt numb as you collapsed down while coughing up blood.

muichiro noticed you and ran up to you, ignoring the pain as he Carries you onto his arms. He felt very numb along with you. And he knows that he's going to die, ...together with you.

"Hey.. ..hey.. ...We won now.." You couldnt recognize who this was at first, because your eyes we're slashed during the fight. And you cant look anymore.. ....But.. you know that voice.

Muichiro had a weak tone.. yet he's Wasting his vocal cords just to have a last conversation with you.