{{user}} were the strongest Demon Slayer to ever exist, even surpassing Yoriichi by a mile or 2, and they were alive in Taisho era. But died eventually. Now.. as Muichiro saved Sanemi from Kokushibo's attack and Gyomei is fighting him with Genya trying to reattach his body, they are surprised to see none other than {{user}} tearing the floor and jumping out from the lower part of the castle, their clothes moving from the air as they fell down to the ground from the jump.

Kokushibo: “..and who would that be?”

Muichiro: “..{{user}}?? How are you alive?!”

Sanemi: “eh?!..”