In an underground base some distance away from where Mizuki and Kabuto Yakushi had their conflict, Kabuto Yakushi was healing his wounds in a panic.

Thanks to the mercy shown by Mizuki's men, Kabuto Yakushi was able to escape in the end. Relying on the powerful recovery ability brought about by years of continuous drug adjustments to his body and his own superb medical ninjutsu, with the support of his tenacious will, he finally escaped to a safe place before Mizuki changed his mind.

"This is a huge miscalculation!"

It is always unpleasant to lose more than you gain. But Kabuto Yakushi had to go through with the deal. Just as Mizuki thought, if he didn't get the Sage Mode, then the Curse Seal Technique and the Flying Thunder God Technique would be wasted. He would get nothing but injuries. The situation forced Kabuto Yakushi to continue investing. Only in exchange for the complete Sage Mode training method would he not lose so much. As long as he could control the Sharingan and evolve it to the Mangekyō Sharingan, everything would be worth it.

"So the next step is to think about how to get Impure World Reincarnation and Reincarnation of the Dead?"

There was an inexplicable light flashing in Yakushi Kabuto's tired eyes.

"Especially for Reincarnation without Corpse. If we can really find a way to condense the incarnation of obsession..."

In an instant, Yakushi Kabuto considered many possibilities that could benefit him.

…

Tsunade closed the mission report in her hand, nodded and said, "Very good, the mission was completed smoothly."

Waiting for a response, Mizuki replied, "It would be nice if all S-rank missions were this easy."

"You think too much. How is it possible? You just happened to not run into trouble this time. It's not easy for ordinary ninjas to avoid the detection of Jinchuriki and the Anbu team, let alone complete the mission."

Mizuki completed the task easily, but a jonin with a different style might not be able to do it.

"I have also seen the conclusion. With the strength of the Hidden Mist Village, it is basically impossible to capture the Six-Tails Jinchuriki Yugao. This means that Yugao will be on the run as a traitor for a long time."

"Yes." Mizuki nodded and replied, "I can't judge Yugao's combat power after he transforms into a tailed beast. The Anbu of the Hidden Mist Village can't even force him to use the power of the tailed beast unless I do it myself... and with Yugao's ability to escape, it's basically impossible to do anything to him unless we use our powerful strength to crush him so that he has nowhere to escape."

"That's a very high evaluation. Does that mean that Yugao doesn't need to worry about the threat from the Akatsuki organization for the time being?"

"Yes, and there may not be only one tailed beast and Jinchūriki in exile. We can't know too much. I think the Nine-Tails Jinchūriki Uzumaki Naruto is even more worrying!"

"I understand the situation. Jiraiya will be in charge of Naruto's safety." Tsunade also agreed with Mizuki's judgment. "This mission is over. You can have two days off. In the future, your work focus will be on the teaching task of the eighth team of Genin."

"I understand! I'll do my best!"

…

Having completed the mission, Shuimu did not stay outside for too long and returned home early. It was not always comfortable to sleep in the open air outside. The first thing he did after arriving home was to take a hot bath, then leaned comfortably on the sofa and lazily counted the spoils of this time.

The Flying Thunder God Technique was put aside first. The difficulty of learning this technique may not be easier than practicing the Sage Mode. There are fewer people with space talents than those who are suitable for practicing the Sage Mode. The second generation Hokage Senju Tobirama created this technique, which was eventually carried forward by the fourth generation Hokage Namikaze Minato. As for now, the only people who can use the Flying Thunder God Technique are the three former Hokage guards Shiranui Genma, Bizu Reito and Die Iwashi. Space-time ninjutsu is not only the Flying Thunder God Technique, but also Tsunade's summoning beast, the slug, which can also use space conversion techniques and can transmit chakra over long distances.

But no matter what, if there is no accident, in the short term, the Flying Thunder God Technique will not make much progress. There are so many geniuses in Konoha, but no one has been able to master the Flying Thunder God Technique in so many years, which shows how difficult it is.

As for the medical ninjutsu - Yin Yushangmie, we will talk about it later. After all, medical ninjutsu is not the direction of my development.

Finally, the art of sealing is the art that one needs to study specially.

Moreover, this technique cannot be delegated to the copycat Jinchuriki to study.

Some things still need to be handled personally by the main body, so that there will be some reaction time if there are really serious errors.

Thinking about the things and events that happened when I last met the fake Jinchuriki, uneasy thoughts kept coming to my mind.

"Once we have made some progress in the study of the curse seal technique, let's go to the underground base in the back mountain and take a look!"

Troublesome things that may cause problems must be verified in person. Before Mizuki dispels the doubts in his heart, he will not hand over these secret techniques involving the mind and soul to the copycat Jinchuriki clone.

The more Shuimu looked at the curse technique in his hand, the more he felt that this technique was not that simple.

There is no doubt that this technique originated from the Ryuchi Cave, and Jūgo was an important part of it. If the first stage of the curse seal was just to squeeze the potential of the body, the second stage had obvious characteristics of becoming a fairy.

When in areas with high concentrations of natural energy or when he is emotionally agitated, Chougo will unconsciously transform into a sage and lose his mind and kill people at random. This is obviously the result of absorbing too much uncontrollable natural energy. In the final analysis, Chougo is just like Mizuki, a poor creature trapped by the invasion of natural energy. Mizuki's current situation is actually worse, at least Chougo can still effectively resist mental damage. Mizuki's own patchwork sage mode is more harmful.

Mizuki didn't believe that Orochimaru, who had studied for so many years, would not be able to figure out the situation since he had already thought of it. However, Orochimaru still attached great importance to the curse seal, so there must be a reason for it.

In principle, the curse seal is not complicated. Compared with the previous study of Sasuke's curse seal chakra separation results, Mizuki's guess was confirmed. Orochimaru did a lot of tricks in the secondary development of Jūgo's curse seal. In the deep purple chakra burst of the sage, the closely related natural energy and the back-up activity of the Ryuchi Cave were extremely poor. On the contrary, the special chakra representing Orochimaru's will was extremely active and was the main force that eroded Sasuke's spirit.

From this point, Mizuki saw the terrifying wisdom of Orochimaru.