Gintoki and Sakamoto reveal themselves and attack the Double Dragon generals.  Meanwhile, Elizabeth has launched in the Gunsam to battle Dark Vader in a duel to the death.  Elizabeth is helpless against Dark Vader.  That is when Katsura arrives to protect his friend's back!
But now that his tools 
have turned against him,
Pero ahora que sus herramientas se han vuelto contra él,
Mas agora que as ferramentas 
se viraram contra ele,