In this episode of Naruto Shippuuden, episode 88, Naruto came to the battle field as Kakahi was having an extremely hard time fight against Kakuzu, the Akatsuki member. Sakura and Sai were on their way to providing some assistance to Shikamaru who was having a head-on battle against Hidan.
Shikamaru’s strategy took out Hidan completely. But this battle had brought him beyond exhaustion. On the other end, Naruto was trying to hit Kakuza with his newly developed ninjitsu technique, Rasen-Shuriken. This is a technique that combines wind manipulation and chakara concentration which the Fourth Hokage failed to complete. After some tries, Naruto managed to tricked Kakuzu and hit him with this very powerful technique. He who has 3 hearts left was unable to withstand this technique as his charaka veins and cell were technically destroyed. The attack was unreal and uncountable according to Kakashi who was trying to comprehend this attack with his Sharingan.
The battle has won with Naruto victorious and it was also mentioned by Kakashi that Naruto is the only ninja that can possibly surpass the Fourth Hokage, who is actually Naruto’s father if you had followed the manga of Naruto Shippuuden.
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