Yoriichi Type Zero is destroyed at the end of Tanjiro's training, but a sword from over 300 years ago appears from inside. Kotetsu gives Tanjiro the sword, however it is badly rusted. At that moment, Haganezuka appears and takes the sword with him to perform a grueling whetting process handed down within his family line. Meanwhile the presence of demons are inching closer to the village...
The villagers are in danger, too!
!القرويّون في خطر أيضًا
Die Leute im Dorf brauchen meine Hilfe!
Ich muss sie beschützen!
Los aldeanos también están en peligro.
Tengo que protegerlos.
La gente de la aldea corre peligro.
Le village est en danger,
je dois le protéger.
गाँववाले भी ख़तरे में हैं!
Gli abitanti del villaggio sono in pericolo!
O pessoal do vilarejo está em perigo.
Деревенские в опасности!
Их нужно спасти!