Arc 1The God Tree and the Heirs
Namikawa Yū built a prosperous realm with Kaguya while secretly harnessing chakra to cultivate another Chakra Fruit, as the God Tree’s growth threatened the world. Hagoromo and Hamura returned with their families, and Namikawa Yū granted Indra and Asura islands to rule.
- Namikawa Yū reincarnated as Tianzi of the Land of Ancestors, reformed the country, and discovered Otsutsuki Kaguya beside the God Tree.
- Namikawa Yū married Kaguya, and after the Land of Them attacked her, Kaguya ate the Chakra Fruit and Namikawa Yū conquered and unified the continent.
- Kaguya explained that the God Tree needed more energy for another Chakra Fruit, so Namikawa Yū developed a chakra-based society and collected chakra from students.
- Kaguya placed an incomplete Karma on Namikawa Yū, and she later gave birth to Hagoromo and Hamura, who grew up and left to travel.
- Hagoromo and Hamura discovered that people were being sacrificed to the God Tree, learned from the Toad Sage that it threatened the world’s Natural Energy, and challenged Namikawa Yū about it.
- Namikawa Yū supported his sons’ efforts to address the danger, while the brothers trained in Senjutsu and the God Tree’s extraction brought worsening natural disasters.
- Hagoromo and Hamura returned with their families, including Indra and Asura, and Namikawa Yū gave the brothers separate islands to rule.