Ch. 81Private Laboratory
After returning to Konoha, Namikaze Yoru gave Orochimaru a Ketsuryūgan sample from the Valley of Hell and gained access to his private laboratory. The two agreed to keep the forbidden research discreet, while Yoru held back a treasure from Root Base.
- Tsunade met Namikaze Yoru outside the Hokage Building, cautioned him about Uchiha affairs, and told him Nawaki had improved.
- Namikaze Yoru visited the Third Training Ground, where Orochimaru ended Nawaki's training and led Yoru aside.
- Namikaze Yoru gave Orochimaru a scroll containing damaged Ketsuryūgan eyes and said he had reported the Valley of Hell mission's facts to Hiruzen.
- Namikaze Yoru told Orochimaru that Hachitō's laboratory and research records had been destroyed, and Orochimaru accepted the explanation.
- Orochimaru praised Nawaki's progress, offered Namikaze Yoru use of the private laboratory, and promised to assign him research tasks.
- Namikaze Yoru accepted the offer while keeping the treasure he had obtained from Root Base secret.