Arc 15Snow Country and Akatsuki Schemes
Zou Hyuga pursued the Land of Snow’s Chakra Armor while balancing his dealings with Akatsuki, Orochimaru, and Konoha. As Kakashi escorted Kazahana Koyuki and faced Nadare Rōga, Orochimaru and Shinnō began investigating the Fire Temple’s natural-energy techniques.
- Danzo warned the Third Hokage that Iwagakure might be allied with Akatsuki, while the Third offered Zou Hyuga and Oto Uchiha the ANBU Deputy Commander position and Oto accepted it.
- Zou Hyuga investigated his family history, encountered Kazahana Koyuki’s Crystal Pendant, captured Nadare Rōga, and traveled with Haku to the Land of Snow to obtain Chakra Armor technology.
- Zou Hyuga traded the Crystal Pendant for the Chakra Armor documents and a partnership with Kazahana Dōtō, then left the Land of Snow with Haku.
- Zou Hyuga and Haku joined Orochimaru’s group in battle against the Fourth Raikage and Killer B, after which Zou learned more about the Ketsuryūgan user and the Akatsuki’s plans.
- Zou Hyuga returned to Konoha, warned Oto Uchiha that Shukaku might soon revive, and studied a piece of the Eight-Tails’ tentacle to absorb its chakra.
- Kakashi escorted Kazahana Koyuki toward the Land of Lightning and fought Nadare Rōga, while Zou Hyuga questioned Orochimaru and Shinnō about their plans and warned Shinnō about the Rōran Ruins.
- Orochimaru and Shinnō attacked the Fire Temple to investigate its natural-energy methods, and Chiriku confronted them as Shinnō opened the fifth gate to fight him.