Arc 11The Red Dragon Eye
Shinji investigated the Chinoike Clan’s Ketsuryūgan and fused its power with the Red Eye to create the Red Dragon Eye, which he transplanted into Yakumo. Naruto mastered the Rasengan while Yakumo’s new eyes surfaced during a spar with Sasuke, leading the Third Hokage to order her condition sealed and Tsunade to take her as a student.
- Naruto mastered the Multiple Shadow Clone Technique, and Jiraiya began teaching him the Rasengan.
- Shinji transplanted a damaged Mangekyō Sharingan into Karin, then investigated the Chinoike Clan and recruited Oyakuro after harvesting Ketsuryūgan from the clan’s dead.
- Shinji fused the Ketsuryūgan and Red Eye into the Red Dragon Eye with help from Karin, Haku, Neji, and Yakumo, then chose Yakumo to receive it.
- Shinji transplanted the Red Dragon Eye into Yakumo, giving her the ability to see through objects, perceive chakra and blood, and let Ido manifest as a Spirit Body.
- Naruto mastered the Rasengan through Shadow Clone training and collapsed from exhaustion, while Shinji continued experimenting with Yakumo and White Zetsu Cells.
- Yakumo fought Sasuke at the Academy and used her new abilities to resist his genjutsu, but the Red Dragon Eye drove her weakened body toward collapse until Shinji stopped the match.
- Tsunade and Jiraiya discovered Yakumo’s unusual eye chakra and improved health, and the Third Hokage ordered the information sealed and assigned Tsunade to take Yakumo as her student.