A lone woman appears when Kathleen is in danger. Is she an ally or an enemy?! Will they be able to escape from the desperate situation within the tunnel? Sensui's past is finally revealed, along with his history with his Master and the origin of his dual wielding style...
With this and the sword 
I received from my master,
،بهذا والسّيف الذي تلقّيتُه من معلّمي
Mit dieser Klinge und dem Schwert,
das ich von meinem Meister erhielt,
Con esto y la espada de mi maestro,
Con esto y la espada de mi maestro,
Je manierai d’une main cette lame
que vous m’offrez,
Con questa e la spada che ho ricevuto dal mio maestro,
Com ela, e a espada que
recebi do meu mestre,
С ним и мечом,
полученным от мастера,