Popular recommendation: "Another factor is that both of these ninjutsu require a human body. With current capabilities, cloning is the only option."
Muzan lowered his head in thought without realizing it. As things stood, Orochimaru was probably the only one with complete cloning technology. It seemed he would have to find a way to obtain it from him.
"How do you know so much?"
Tsunade strongly suspected that he intended to use these forbidden techniques to revive someone. After all, even Tsunade—and perhaps even the Third Hokage, known as the Professor of Ninjutsu—did not know these secrets of the Shinobi World.
"You learn things once you come into contact with enough of them. But the conditions for all three methods are extremely harsh. If you truly have the ability, then go ahead and do it."
Not to mention Nagato, who possessed the Rinnegan—the Akatsuki he had founded was strong enough to rival Konoha. How could anyone make a Rinnegan user willingly use it? That was the real problem.
As for Granny Chiyo, although Konoha and the Hidden Sand Village were allies, her son and daughter-in-law had both died at Sakumo Hatake's hands. Would she give up her life to revive Tsunade's loved ones?
Unless something was wrong with Chiyo's head. If Tsunade tried to force the matter, not only would the Hidden Sand Village refuse, but even Konoha would not allow her to act recklessly.
If the Hidden Sand Village stabbed Konoha in the back while it was fighting the Land of Waves, it could become a fatal threat.
"I've told you the methods of revival. I won't make things difficult for you over Jiraiya's injuries, but I hope you keep your promise. If you break it, I'll show you what pain truly is."
There was a chilling undertone in