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!
that the Renho were nothing more 
than tools for conquering Earth.
que los Renho no eran más que herramientas para conquistar la Tierra.
que os Ren'ho não passavam de 
ferramentas para conquistar a Terra.