Tsunade shook her head after hearing Mirai's words. Mirai's strength had reached the level of a chunin, but Tsunade still did not support him graduating and becoming a ninja so soon. Even geniuses needed time to grow. A genius who was killed before fully maturing was no genius at all.
Tsunade's younger brother, Nawaki, had been several years older than Mirai. Although he had possessed chunin-level strength, he had not been allowed to become a ninja early. As Konoha's princess and the Third Hokage's direct disciple, Tsunade had heard every rumor and sensed every disturbance. The current ninja world was unsafe. Once war broke out, she could not even guarantee her own safety, much less protect Mirai.
Mirai nodded after hearing Tsunade's words. He wanted to level up quickly, and the battlefield was undoubtedly the best place for it. He did not know how much experience killing a ninja would give him, but it certainly would not be the same as killing chickens and ducks. However, until then, he would not be facing enemies. The other side might very well send people to assassinate him, and they certainly would not fight him according to any rules.
Seeing Mirai agree, Tsunade finally let out a sigh of relief. She had been worried that he would act on impulse and rush onto the battlefield. Genius and brain damage were not mutually exclusive. She was not worried at all about him studying under a teacher. The matter had already been settled in name. Even if he did not study under a teacher, this relationship still existed.
Most jonin with status and backing could contact students in advance and choose their own pupils. Some students did not appeal to them, and they would not take a single one. Once their strength was recognized, they