Furido taunts Sora until Sora unleashes his true powers, before informing Sora that he is planning to use the four corpses to save the Land of Fire. Naruto continues his fight with F?ka and learns that she can use all five elements. F?ka manages to kiss Naruto and begins draining his chakra. Realizing that Naruto is in trouble from extra-sensory perception, Sora rushes to rescue him. Sakura, Sai and Yamato arrive to help but are trapped by Fudo and Fuen. F?ka drains Naruto's chakra until she begins drawing on the Nine-tails's, which is too unnatural for her to successfully absorb. The enemy team retreats when Chiriku brings reinforcements.

Kakashi leads Kiba, Hinata, and Shino on a mission to infiltrate Orochimaru's lair. What horrors and traps await them?

The Konoha teams decide to head back home as Sasuke remembers that he saw Itachi crying after the massacre. He then states that he cannot rebuild the Uchiha clan in the same way that Itachi had envisioned. Madara, happy that he can use Sasuke for himself, assigns Taka the task of capturing the Eight-Tails while Akatsuki hunts the last two. Taka tracks down the host, Killer Bee, to the Land of Lightning and engages him in battle. Bee manages to overpower Jugo and Suigetsu before Sasuke steps up to fight him one-on-one.

Naruto thinks back to the time when he encountered the soul of a man named Kisuke. Kisuke didn't recall anything about who he was, but a visit to the Leaf Village's hospital revealed something startling. Meanwhile, higher-ups of the Fire Country met to decide on a new security system for the Leaf Village put together by a ninja named Sabiru. Who exactly were Kisuke and Sabiru, and what connection did the two have?

After a long voyage at sea, Naruto’s ship finally arrives at the island of its destination. Before everyone can rejoice, a giant squid attacks the ship. Fortunately, the crew is saved by Killer Bee, the Eight Tails’ jinchuriki host.

The legendary Ama no Hoko imbues the Nine Tails’ clone with enough power to destroy the world. Naruto is overcome by its immense power and lies unconscious.

The identity of the masked man is revealed to be Kakashi’s old friend Obito, previously believed to have died in the battle of Kannabi Bridge. Naruto and the others are further shocked when they learn that Obito has been working with Madara Uchiha...

The story travels back to the time after Sasuke's defection from the Leaf and before Naruto's return from his two-year training journey with Jiraiya.

Sasuke leaves the village in order to obtain power from Orochimaru. Naruto and his friends learn that Sasuke is in danger and decide to go after him. To keep this a secret, only Naruto and Shikamaru set out on this mission, but on the way the duo are accosted by masked ANBU shinobi!

Sasuke begins his own investigation into the incidents. He overcomes many dangers on his path to the truth. The Exploding Humans, the Ketsuryugan, the Chinoike Clan, and the Uchiha Clan—just how are they connected? Where does his journey lead? The mystery is about to be solved...