After Uchiha Yue left the Hokage Office, he knew that the news of his eyesight being restored could not be kept hidden for much longer.
While in the Hokage Office, Uchiha Yue had used his Mangekyō Sharingan to intimidate several of Konoha's higher-ups, undoubtedly exposing the fact that his eyesight had returned. However, ever since returning from the Land of Water, Uchiha Yue had known that this information could not remain secret for long. Rather than letting the news leak out through the Land of Water, he felt it would be better for it to come from Konoha. After all, Konoha was the ninja village he belonged to.
Then, after leaving the Hokage Office and following Tsunade back to her residence, Uchiha Yue saw his junior sister, Yuri Kurama, once again. Yuri Kurama was no longer the insecure girl she had once been. She had become an outstanding ninja instead. Having graduated from the Ninja Academy alongside Shizune, Yuri Kurama had always regarded Uchiha Yue as both a role model and one of the targets she needed to surpass.
Unfortunately, aside from her somewhat extraordinary spiritual energy, Yuri Kurama's other abilities were not much different from those of an ordinary genin. Thus, when Uchiha Yue arrived at Tsunade's residence and found Yuri Kurama standing there in a daze, looking somewhat discouraged, Tsunade's voice slowly reached his ears. "Yue, if you can stay in Konoha for a while, give Yuri some guidance. Other than Medical Ninjutsu, which I can teach her a little, I'm afraid I can't instruct her in much else."
"You know that Yuri and I aren't the same kind of ninja. Her personality is very similar to Shizune's."
"Recently, I've felt that Shizune's strength has been improving rather slowly. Maybe there's something wrong with my teaching methods."
"So,