Arc 1The Hidden Uchiha’s Diary
Luo Mang used his mysterious diary to gain powerful abilities while its readers uncovered visions of Konoha’s future and Sasuke’s path. As Luo Mang befriended Naruto and Danzo plotted against him, Itachi negotiated with Obito for a way to survive, agreeing to work for him to protect Sasuke.
- Sasuke, Itachi, and Kakashi discovered Luo Mang’s diary, which revealed his Sharingan, knowledge of Naruto’s identity, and visions of future events.
- Luo Mang left the Ninja Academy to earn money, gained new abilities through his diary, and recorded a vision of Pain’s invasion that showed Kakashi fighting the attackers and Konoha being destroyed.
- The diary showed Sasuke killing Danzo and Karin, prompting Sasuke to reject that future and Kakashi to consider guiding him, and Luo Mang gained the Byakugan and kept it secret.
- Hinata invited Luo Mang to ramen, where he met Naruto, then helped Naruto take a house-repair mission and shared the pay with him.
- Hiruzen assigned Luo Mang to spend time with Naruto, while Danzo suspected him of being a threat and ordered Root to lure him into the wilderness and kill him.
- Luo Mang gained a pocket world and used it to gather timber and build a house, while Kakashi began training Sasuke and Sasuke set himself the goal of surpassing him.
- Itachi offered Obito his services in exchange for protection from Mangekyo strain, and Obito eventually agreed to spare him if he worked for him, with Tobi assigned to accompany Itachi.