The integration of the three major ninja nations proceeded smoothly, especially Kirigakure, which had been taken care of long ago. Afterward, Uchiha Shisui ran back and forth between Kumogakure and Iwagakure, secretly using the Kotoamatsukami dojutsu to guide people's hearts toward integration.
Although exhausted, watching the two major ninja nations slowly merge into the empire and those unable to assimilate completely separate away brought immense satisfaction and a full sense of drive as the entire world converged into unity.
After bustling about for over a year, he finally guided the three major ninja nations to complete their preliminary integration shortly before someone's term limit expired.
Further integration was a matter for the future.
"You need to watch your health; don't drop dead right after taking office."
Two years later, looking at his eldest disciple's appearance, Tamura Hiroshi worried that the senior disciple would die of sudden cardiac death on the job.
It was truly terrible. He felt the physical condition was similar to Itachi's during the outbreak of the Pacific Naval Battle; one could see the ribs from the collar of his clothes.
"Teacher, I can handle it."
Uchiha Shisui felt that his condition was better than ever, at least mentally.
"No, you can't. Go straight to Orochimaru's place for a month of recuperation."
Tamura Hiroshi directly picked up the phone and dialed Orochimaru's number. Before long, a figure appeared in the office, and it was indeed Orochimaru.
Orochimaru had already integrated the cells of the Second Hokage and initially mastered the Flying Thunder God Technique. Although it could not be used in combat due to a delay, it was still usable for traveling.
"I'll leave Shisui-kun to you."
Licking his lips, Orochimaru was quite interested in Uchiha Shisui's eyes. Moreover, his numerous experiments required an outstanding Uchiha to assist,