Arc 12Obito’s Turning Point
Kōki and the Light Organization stopped Madara, but Obito was drawn into Madara’s plan after witnessing Rin’s apparent death. As Kōki returned to the war effort, he helped Kakashi and negotiated with the Uchiha over Obito’s Sharingan.
- Madara fought Aizen, Setsugetsu, Setsuna, and Jörmungandr, but died after Setsugetsu blocked his Perfect Susanoo, while Black Zetsu escaped with Obito and the Demonic Statue.
- Kōki intercepted Obito and explained Madara’s Eye of the Moon Plan, then persuaded him to pretend to join Madara and work from within to protect Rin and Kakashi.
- Obito saw Kakashi strike Rin with Chidori and awakened his Mangekyō Sharingan, while Kōki stopped the pursuing Kirigakure ninja and saved Rin.
- Obito pretended to join Madara’s cause and learned from Black Zetsu that Madara planned to revive the Ten-Tails and use Infinite Tsukuyomi, then became the Masked Man.
- Kōki reported Madara’s return to Orochimaru and defeated the Seven Ninja Swordsmen of the Mist, though Juzo Biwa and Suikazan Fuguki escaped.
- Kōki revealed to Kakashi that Rin had survived and helped reunite them, then intervened when Uchiha ninja demanded Obito’s Sharingan.
- Kōki asked Fugaku to recognize Obito’s gift of the Sharingan to Kakashi, and Fugaku agreed to hold a public duel to protect the Uchiha’s dignity while allowing Kakashi to keep it.