At the climax of the battle, both Itachi and Sasuke run out of chakra. However, Sasuke reveals that his actions up until now were only a preparation for his final jutsu.
You need me, don't you, Sasuke?
أنت بحاجة إليّ، أليس كذلك يا ساسكي؟
Você precisa de mim, não é, Sasuke?
Я ведь нужен тебе, Саскэ?