Seeing Ling Yun's inquiring gaze fall on him, Tsunade also felt a lot of pressure.

The way Ling Yun could think of it, as a legendary medical ninja, she naturally wouldn't be unexpected. It's just that this method is as Ling Yun said, there is an extremely huge risk, once used, Kakashi's death chance will exceed 90%, but if there is any other method, Tsunade is never willing to gamble Kakashi's life with the less than 10% chance.

What's more, none of her gambling luck is very good.

After hesitating for a while, Tsunade still couldn't make up his mind. The silent voice on the side couldn't help but ask a little eagerly, "Tsunade-sama, what is the way to make you so embarrassed?" ”

"Transplant grandpa's cells." Tsunade replied in a deep voice, "This is the only way to save Kakashi now." But this method is extremely dangerous, and even if I were in charge of it, the success rate would never exceed 10%. Once defeated, there is only one possible Kakashi ending, and that is ......"

Taking a deep breath, Tsunade continued word by word: "Must, death, nothing, doubt!" ”

Listening to Tsunade's words, both Shizune and the medical ninjas present couldn't help but be secretly frightened. They had only heard of such a thing as transplanting the first generation of cells, and among them, Shizun had even seen Yamato, the only survivor of the experiment that year. It is said that there were as many as 100 children participating in the experiment.

With a success rate of one percent, this number is frighteningly low. However, that was only in the case of children who were more adaptable, and if Kakashi had been replaced, the number would have been even lower.

However, Tsunade said that if she did it, she could increase this success rate to ten percent, which was already a jaw-dropping achievement. However, such data still does not make people happy.

You know, because for a living life, this chance is still too small.

"I didn't expect Hokage-sama to have a way to increase this chance to ten percent!" Unlike the worried reactions of others, Ling Yun's eyes lit up when he heard this, and he hurriedly asked, "Can you tell me what method you want to use to achieve such an effect?" ”

"Originally, this probability would have been lower, thanks to you kid." Tsunade glanced at Ling Yun and couldn't help but sigh, "You can make Kakashi stop deteriorating for a while and maintain stability for a period of time, which is equivalent to giving me plenty of time, and I am confident that I can formulate a drug that enhances the compatibility of Kakashi's own cells with his grandfather's cells, and if you use that drug, you can increase this success rate to ten percent." However, I need to grasp all kinds of data of Kakashi cells before I can formulate targeted drugs, and this process will probably take three or two days. ”

"And this kind of operation?" Ling Yun was overjoyed when he heard this, and immediately said, "Hokage-sama's biggest concern right now should be that the vitality of the first generation of cells is too vigorous, which will devour Kakashi's cells, thus causing Kakashi's body to completely collapse and even turn into a tree, right?" ”

Tsunade only nodded slightly when he heard this, acquiescing to Ling Yun's guess.

However, Ling Yun's next sentence shocked the eyes of the people in the place: "If that's the case, I can increase this chance to more than seventy percent!" ”

Seventy percent! Who is this concept?

This is equivalent to increasing the success rate of dangerous surgeries with a success rate of less than 10% to more than half or even higher! As long as it is done properly, it is believed that it will not be a problem to save Kakashi's life and even make him even more powerful.

After all, ninja is a highly dangerous profession, and the chance of surviving a high-level mission may not be much higher than this more than 70%.

Staring at Ling Yun in surprise for a moment, Tsunade suddenly said in a deep voice, "Kakashi's situation has basically stabilized, you guys go out first." "Split everyone apart, so that it is convenient to ask Ling Yun more specific things. After all, Ling Yun is not a medical ninja, and the help he can provide in this matter is definitely not in terms of medical skills.

It may involve his origin, or it may be something else.

Anyway, no matter which method Ling Yun recommends, it definitely belongs to Konoha's secrets, and these medical ninjas present obviously don't have the qualifications to know Konoha's high-end secrets.

After everyone had left, Tsunade spoke again and asked Ling Yun, "What is the method you recommend, Yuan Dun?" If that's just the case, I'm afraid the effect may not be as good as you expected, because it is not only Kakashi's genes that can absorb Genfu, but also Grandpa's cells. You should know that the phagocytic ability of Mudun cells is stronger. ”

"Then give Kakashi a boost to his own genes before injecting him with the first generation of cells." Ling Yun said confidently, "I can guarantee that it is only Kakashi's own cells that will be enhanced, but it is only temporary, and it will need to be continuously reinjected with vitality in the later stage." Also, I need some preparation time. ”

"Time is not an issue." Tsunade looked at Ling Yun seriously and asked again, "But you should know that there is such a thing as genetic softness, even if you can do what you say." But the chance of success and no more than 50 percent, I want to know is, how did the remaining 20 percent of the chance come from? ”

"Here." As he spoke, Ling Yun pointed his finger at Kakashi's eyes and continued, "That's where the twenty percent chance in his mouth comes from. ”

"Writing wheels?"

"Of course!" Ling Yun said confidently: "In fact, there is some internal connection between the first generation and the cell and the writing wheel, which can suppress each other and amplify each other. I remember telling you before that in addition to the reincarnation eye, the resurrected Uchiha Madara also awakened Mu Dun. ”

Tsunade's eyes lit up when he heard this: "You mean, the awakening of the reincarnation eye is related to grandpa's cells?" ”

"Don't rule it out?" Ling Yun shook his head slightly, and then said, "There is also that fake Uchiha Madara of the Xiao organization, that is, that guy named Ah Fei." The kaleidoscope writing wheel eye was used very slowly, and I didn't see him suffer any side effects, as well as Shimura Danzo's right arm...... Combined with these special cases, we have every reason to believe that Kakashi's Sharingan will help him fuse the cells of the first generation. ”

"How sure are you of your assumptions?"

"At least seventy percent." Ling Yun said confidently: "In fact, that's all we can do. The rest will depend on Kakashi's own will. ”