The local daimyo stages an attack on the Joujinshuu's Murakumo castle. As their massive army is annihilated by the Murakumo's cannons, Tenkai realizes only ninjas can destroy the castle...
We don't know what kinds 
of techniques they'll use.
Wir wissen nicht, was für
Kampftechniken sie einsetzen werden.
No sabemos qué clase de técnicas usen.
No sabemos qué clase de técnicas usarán.
On ne connaît malheureusement pas
leurs techniques.
E noi non sappiamo di quali tecniche dispongano.
Não sabemos que técnicas usarão.
А мы и не знаем, какими
приёмами они воспользуются.