Demon Slayer: the Ghost King Is Reborn, and He Will Be Killed Without Mercy at the Beginning of the Day

In the final battle, Tanjiro was injected with Muzan's full blood and transformed into the ultimate ghost king. When he lost control, he was reborn and returned to that snowy night. Outside the door, Ghost Dance Tsuji Muzan was about to push open the door of his house and start the fateful massacre. "Get out or die!"