Vol. 4Empire of Two Worlds
Shin established the Sun Empire, navigated visitors and threats from other worlds, and forged ties with Soul Society while expanding imperial power. The volume leaves the pirates under the Maritime Guild’s authority, Robin and Nami living with Hancock, and Naruto Tsunade seeking greater strength from Shin.
- Shin forced the shinobi nations to submit and enthroned himself as the empire’s king, while his household welcomed new allies and family members.
- Naruto and Hinata woke in younger bodies with consciousnesses from parallel worlds, and Hinata learned that her other self was married to Naruto.
- Shin investigated visitors from alternate worlds, separated the two Tsunades, and established the Temple of Samsara to restore the path of reincarnation.
- Mana rejected Soul Society’s demand for exclusive authority over Hollows and proposed that ninjas become Shinigami using swords like Rukia’s.
- The Sun Empire and Soul Society agreed to cooperate against Hollows as the Two Realms Exchange Meeting showcased the Ten Mianwei’s strength.
- Kakashi defeated Byakuya with the Sun Wheel Sword, and Shin chose Anko to face Soi Fon in the next match.
- Shin founded the Maritime Guild and brought pirates under imperial rules, while the Straw Hat Pirates were captured and Robin chose to leave their ship.
- Robin and Nami settled in Hancock’s courtyard, and Naruto Tsunade sought more strength from Shin after he defeated her in a sparring match.