Arc 8The Allied Forces Assemble
Hyuga Kei joined the Five Great Nations against Obito, Kabuto, and Sasuke, then became commander of the Ninja Allied Forces. The allied army mobilized and met the first attacks, while Madara Uchiha and Nagato remained in reserve.
- Naruto and Jiraiya persuaded Nagato to revive the dead at the cost of his own life, but Obito took Nagato’s corpse and escaped.
- Hyuga Kei joined forces with the Five Great Nations and pursued Obito, while Sasuke and Kisame attacked Kumogakure and Sasuke escaped with a chakra clone of Killer B.
- Hyuga Kei revived Obito and Rin, then Kabuto Yakushi reunited with Yakushi Nonō and agreed to support the plan.
- At the Six Nations Summit, Hyuga Kei warned the Five Kage about Obito, Kabuto, the Ten-Tails, and the threat of reanimated shinobi, and Orochimaru agreed to investigate the Impure World Reincarnation Jutsu.
- Sasuke entered the summit, rejected Hyuga Kei’s attempts to change his mind, attacked the assembled leaders, and left with Obito after killing Utatane Koharu and Mitokado Homura.
- The Five Kage agreed to form the Ninja Allied Forces and appointed Hyuga Kei commander, while Kabuto transplanted Madara Uchiha’s Rinnegan into Sasuke and Obito.
- Hyuga Kei revealed his ten-thousand-puppet army, organized the allied defenses, and rallied the forces before the first attacks began.
- The Raikage, Mei Terumi, Ōnoki, and Gaara led the four fronts against White Zetsu and reanimated shinobi as Hyuga Kei sent reinforcements, and Madara Uchiha and Nagato stayed in reserve.