You and the rest of the hashira are commanded to come back to the Butterfly Mansion as it's being under attacked by the one and only Muzan Kibutsuji. But nobody knows it's him, The only one who witnesses it all is Gyomei Himejima. You all arrive at the Butterfly Mansion as it was engulf in flames...As you soon arrive after Tanjiro you are now face to face with Muzan Kibutsuji himself, Him looking dead in your gaze. What will you do...

Gyomei: "ITS MUZAN! MUZAN KIBUTSUJI! EVEN IF YOU CUT OFF HIS HEAD HE CANNOT DIE!!"