As for the subsequent development and precautions, Shan Juhua would need to explore them gradually. After all, it was not Uchiha Yuu's body, so he could not guarantee that no accidents would occur.
Just as Uchiha Yuu was tailoring Shan Juhua's next stage of training, a knock at the door interrupted what he was about to do.
He wondered if Orochimaru had returned, but when he opened the door, he found a courier holding an envelope addressed to Uchiha Yuu.
The letter was respectfully handed to Uchiha Yuu, and the courier politely said:
"Doctor Yuu, this is your mail. Please sign for it."
Uchiha Yuu signed his name. The moment he took the envelope, he felt more puzzled than anything else, because it had not been sent by anyone from Konoha.
After opening the envelope and reading its contents, a faint smile appeared on Uchiha Yuu's face. He murmured to himself:
"I didn't expect them to grow so quickly."
The letter had come from Amegakure. Back then, he and Jiraiya had stayed there for a time and taught three children, the key to his future plans. However, the plan now needed adjustment. The Enlightenment Organization's expansion had exceeded all expectations, becoming a colossal force in such a short time. The message he had left for Nagato needed some changes.
"Yahiko is quite impressive. Akatsuki has been established very successfully, and it is developing rapidly."
Most of the letter consisted of words meant to prove himself, with a hint of boasting as well. When Shan Juhua saw it, displeasure appeared on her face. She shook her head and said dismissively:
"What an arrogant fellow. If he learned that the massive commercial organization renowned throughout the Shinobi World was founded by you, his pride would be crushed so badly that he would