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...
so you really should take 
a long soak, Sensui-kun.
لذا ينبغي لك أن تستحمّ طويلاً
حقّاً يا سينسِي-كن
Sensui, gerade du solltest dir
hier ein langes Bad gönnen.
Deberías tomarte tu tiempo aquí, Sensui.
Deberías tomarte tu tiempo aquí, Sensui.
Je te conseille d’en faire bon usage,
Sensui.
Perciò faresti meglio a farti un lungo bagno, Sensui-kun.
Então é bom você dar uma
boa mergulhada, Sensui-kun.
Тебе, Сэнсуй, лучше
подольше посидеть здесь.