Arc 4Gen's Rise and the Dragon Vein
Uchiha Gen broke with Konoha, built power and influence across the Land of Fire, and reshaped the course of the war. After Queen of Roran awakened the Dragon Vein, Gen absorbed its energy and gained the Tenseigan, while Hagoromo warned that his power could enable Kaguya's resurrection.
- Uchiha Gen discovered that the Uchiha stone tablet had been altered, held Madara's funeral, and learned that Hashirama had made Mito the Nine-Tails' Jinchūriki.
- After ending his disciples' apprenticeship, Gen exposed the Uchiha elders' concealment of the clan's growth and led thousands of Uchiha out of Konoha to establish a government in Kyoto.
- Gen explored the sacred lands, found the entrances to Shikkotsu Forest and Ryūchi Cave, and later rescued Kagami from a battle between Konoha and Iwagakure shinobi.
- Gen devastated Iwagakure's forces with his Susanoo and Tailed Beast Bomb, then defeated the Raikage and helped force the Land of Lightning to surrender.
- Gen proposed unifying the Shinobi World through killing everyone outside the Land of Fire, then ordered reforms and a Five-Year Plan to strengthen his territory.
- Queen of Roran died after helping awaken the Dragon Vein, and Gen restrained its golden dragon before pulling it into himself as its Jinchūriki.
- Hagoromo warned Gen that his Rinnegan, copied genes, and Tailed Beast Chakra could make him a vessel for Kaguya, but Gen later absorbed Dragon Vein energy and awakened the Tenseigan.
- Gen left Queen of Roran's body to her attendants and began searching for a way to fuse the Dragon Vein's energy into himself, while Shadow Clone Zero took Itono and Kuro out to wander.