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...
This mechanical castle has cannons?
¿Este castillo mecánico tiene cañones?
¿Este castillo mecánico tiene cañones?
Il y a des canons
dans ce château mécanique ?
Questo castello meccanico è dotato 
anche di armi del genere?
O castelo mecânico tem canhões?
В этом подобие замка они есть?