Arc 4Two Worlds, Two Families
Visitors from World 64 encountered their counterparts in the Empire, while Sasuke and Naruto found family and belonging they had lost at home. Chiyo chose to serve the Empire, as the visitors continued exploring the Hidden Leaf and preparing for the Chunin Exams.
- Yakushi Kabuto led the World 64 visitors out of the experimental grounds, where Chiyo recognized Sasori and others cried out for their loved ones.
- Chiyo learned that this world's Sasori had defected after killing the Third Kazekage, and she grieved for the family her counterpart had lost.
- Rasa began restoring the Hidden Sand and ordered Obito to gather food and Water Release ninjas, while Obito first refused and then agreed after his wristband vibrated.
- Itachi welcomed Sasuke to the Uchiha settlement, where Mikoto, Shisui, and Fugaku received him and helped him celebrate his birthday.
- Naruto met Kushina and Minato, told them about his lonely childhood and the Nine-Tails, and was welcomed as their son.
- Sasuke registered with the Uchiha Clan and received an identity bracelet, legal information, clan techniques, and other benefits.
- After seeing the Empire's prosperity and the Hidden Sand's hardship, Chiyo decided to join the Empire Vanguard and persuade her village to follow.
- Sasuke attacked a restaurant owner who tried to strike him, while Naruto and Kakashi explored the Hidden Leaf and Naruto brought Ino to meet her counterpart.