Chifusa and Kaede, needing funds, encounter a landlady/Manyu assassin who tries to enslave them. Chifusa uses her Breast Flow technique to defeat her, gaining insights into this power and vowing to restore Kaede's breasts.
If we can unlock the vast number 
of secret techniques hidden within,
Entschlüsseln wir die kolossalen Geheim-
künste, die darin geschrieben stehen,
Avec les techniques secrètes
qu’il contient,
Se conseguirmos desvendar o grande número
de técnicas secretas escondidas nele,
Откроем больше тайн, сокрытых в свитке —
наверняка узнаем,