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!
Dark Vader, you're the 
one who's alone in space!
¡Dark Vader, tu eres el único que está sólo en el espacio!
Dark Vader, quem está 
sozinho no espaço é você!