During the research period of the research institute, Orochimaru really saw Soth's attainments in these strange ninjutsu, and he had also studied the Book of Seals, but for the understanding of various ninjutsu and the use of Chakra, he even had a considerable gap with Soth in some places, which shocked him, and at the same time raised his vigilance, but also secretly felt that his choice was not wrong, and sure enough, as Jiraiya said, Sos was a genius in ninjutsu.

Whenever a new technique is developed, or a new method of using forbidden arts, they hardly have to look for test subjects, Sos can solve all the problems alone, almost all of his techniques are learned at once, Orochimaru even taught Soth some of his own unique ninjutsu in order to experiment with these, including shulker snake hands and other techniques, and he quickly learned them.

Overall, the two get along quite well, Sos is not the kind of person with a particularly strong concept of good and evil, he came out of the barbarian society, naturally he will not have the so-called clear concept of good and evil, all of this is just something that can be transformed into each other in his eyes, the so-called good and evil will be transformed because of the situation, the change of roles, only the middle part is eternal, Sos is sure that he is in a neutral state now, and Orochimaru also feels that Sos seems to be a little different from others, this is a guy who does his own thing, a bit like Jiraiya, but his heart is definitely not as kind as Jiraiya, this is Orochimaru's feelings, This also happens to be in line with his expectations, after all, no matter what the purpose is, the person who stole the Book of Seals can't be a good person no matter how he thinks about it, two people with such a character, the cooperation is quite smooth, whether it is the research of the reincarnation of the filthy earth, or the development of the blood inheritance limit, it has achieved certain results, but it still needs more time, and it is also insufficient in the hands of people, they are only people after all, and there are still few aspects that two people can take into account, if the entire research institute can have enough manpower, then the efficiency of the research will not be the same, but so far it is impossible for the time being, they cannot let others know that they are studying forbidden arts, But there is still a chance in the future, if Orochimaru becomes the Hokage, then the restrictions will be much less, and it will not be a problem to set up a secret scientific research institution at that time, Sos can also see that Orochimaru has such expectations, and he will not say anything, just wait quietly, in his opinion, it should be soon.

In this way, another year has passed, the appearance of Konoha Village has not changed much, but the whole appearance has been renewed, people seem to have come out of the trauma of the war, when walking on the street, you can see the smiling faces of people, and some strange travelers, although as a ninja village is still on guard, but it is not as strict as in wartime, this village is recovering little by little, just as Soth expected, there is no pain that time cannot erase, everything will eventually be washed away by the torrent of time, maybe only this is eternal。

But after all, something unexpected happened to Soth, the abdication of the three generations of Hokage shocked the entire Konoha Village and the surrounding major ninja villages and daimyos, but the person who took over was not one of the three ninjas that everyone thought was Orochimaru, nor the other two Tsunade or Jiraiya, on the contrary, but Jiraiya's disciple, known as the golden flash of the wave wind and water gate, when he took over the Hokage, he was not yet thirty years old.

Sos can feel the changes in the big snake pill very obviously, if he was only dark on the surface and not involved in the heart in the past, when he knew the news, he saw the big snake pill again Sos completely felt that something was different, and now the big snake pill gives people the feeling that it is like a real poisonous snake, lurking in the shadows, hissing and spitting letters, observing you, waiting to attack without hesitation at any time, when he looked at it, it felt really uncomfortable, Sos naturally understood what was going on, and Orochimaru's words became less, and more often he always spoke in a yin tone, Sos had no opinion on this, He doesn't care, as long as the research continues, it's just that if Orochimaru can't be the Hokage, then most of their research institute will not be able to expand, and they even have to be careful that they don't know when, they will be discovered by others, in that case, both of them will be finished.

Fortunately, Bo Feng Shuimen has just taken over as Hokage, his power has not yet been established, and all aspects of affairs need to be handled by him, and Jiraiya has also returned to the ninja village, Sos doesn't know what the specific situation is, he only knows that Jiraiya seems to have talked to Orochimaru alone, he may think that he has successfully persuaded Orochimaru to accept Bo Feng Shuimen shang/ The fact of ei, but Sos, who stays with Orochimaru in the research institute every day, knows that no one can persuade Orochimaru now, and since the first day, he has fallen into an abyss that Soss doesn't understand, no one can set foot in it, only he can know what he is doing, but maybe this is the nature of Orochimaru, Sos faintly feels that Orochimaru is the same as him, maybe it's still a little unthorough, but sooner or later, sooner or later he will understand that he is neither good nor evil, just an absolutely neutral existence.

The institute began to gradually appear fresh faces, many children appeared in the institute, Orochimaru would often go out for a long time, and then bring back his own children, Soss naturally will not come every day to take care of these children who don't know where they came from, they take care of each other, Sos did not ask Orochimaru why he brought the children back, he vaguely remembered that Orochimaru finally founded a new ninja village, if he remembers correctly, he did not affect the change of history, Orochimaru still did not become the Hokage, then maybe these children are the ones who will establish the ninja village in the future。

He is very clear, Orochimaru is Orochimaru, he is himself, the research institute is the research institute, although he cooperates with Orochimaru in the research institute, it does not mean that he completely falls to Orochimaru, he just wants to live a stable life in Konoha, so he will never ask about other things, and if Orochimaru really has the idea of leaving in the future, he will be able to get out.

And what makes Sos excited is that the new ninjutsu they are studying has gradually taken shape, which is very similar to the Eight Gate Dunjia, and it is also to develop the potential of the human body, and Orochimaru named it the curse seal, but it is still very preliminary, and it is not completely completed, and Sos always feels that Orochimaru seems to have something to hide from him, since Bo Feng Shuimen was elected for the fourth generation, this feeling has begun to linger.