We rank the most emotional battles from the acclaimed anime series Naruto, from Sasuke against Itachi to Naruto facing off ...

Naruto fans got a glimpse at just how powerful a ninja could become, but many of the series' greatest powerhouses weren't introduced until later.

While he was the right-hand man to Itachi Uchiha, his background with Kakashi as one of his most trusted allies helped push some impactful storytelling during the events of Naruto: Shippuden.