I am inventing at the highest level in the world

Chapter 185 Zhang Qingnan Returns to School

After staying at home for two days, accompanying their parents and playing with Nini and Xiao Jin, Gu Nan and Wang Jinyang returned to Nanwu for retreat.

Gu Nan's injuries have not healed yet, but they will be soon. Lao Wang wants to close the first door quickly, but he is still some distance away from closing the first door.

After the sixth level, the effect of energy stones is not very significant. Although the effect is weak, it is better than nothing.

Wang Jinyang specially asked Chen Jinzhong to liquefy his several kilograms of energy stones. The liquefied energy stones were more helpful in sealing the door.

Gu Nan was practicing mental exercises and doing the Eight-Section Brocade in a self-made energy room, while eating leftover apricots.

Compared to Lao Wang who can practice by pushing the door, Gu Nan can only improve his mental strength and exercise his body.

Gu Nan didn't know what the future held. The disappearance of the Sanjiao was definitely a good thing, but without a suitable technique, he could only grope his way forward step by step.

However, he guessed that when his mental strength, physical body, or one of them reached a limit, he might break through.

However, at present, it is much more difficult to reach the limit of the physical body than to reach the limit of mental strength.

The mental power can be improved a little bit with the mental power technique and more than 20 apricot fruits, but the physical body...

Gu Nan is currently in a half-golden body, and the degree of golden body is slightly higher than Wang Jinyang. If he wants to reach the limit, he will probably have to be a real golden body. However, it is extremely difficult to go from a half-golden body to a golden body. Although chewing apricots has some effect, it is minimal.

At present, it is somewhat unlikely for Gu Nan to obtain a sixth-grade golden body.

It’s nothing, there are not enough resources.

If there were thousands of apricots or hundreds of yuan of indestructible matter, it would be much easier to create a golden body.

Gu Nan sighed lightly. The more he thought about it, the more unrealistic it seemed. However, he also thought that it was time to go down to the cave.

After biting into a large apricot, Gu Nan continued to practice Ba Duan Jin and activated his mental power techniques.

Ten days later, Gu Nan and Wang Jinyang came out of confinement at the same time, and their resources were almost exhausted.

In just ten days, the two of them spent 25.26 billion yuan in resources respectively, and the progress was not very significant.

Such a huge expenditure, fortunately these resources are earned by themselves, otherwise no Wuhan University can afford to provide Gu Nan and Wang Jinyang with so many resources.

While Gu Nan and Wang Jinyang were in seclusion, a group of people from Nanwu who had gone to the cave or went on a mission also returned to school one after another.

After the two of them came out of isolation, Zhang Qingnan also happened to return to Nanwu.

The three masters and apprentices met again. Looking at Gu Nan and Wang Jinyang, Zhang Qingnan couldn't help but feel a little emotional.

After hearing the news that Gu Nan and Wang Jinyang could fight for the seventh rank, he felt a lot of emotion and relief. Now that he has met them, he still has a lot of emotion.

Gu Nan, Wang Jinyang and Zhang Qingnan chatted for a long time.

In the past few months, Zhang Qingnan has been leading Nanwu's students and some instructors to do various tasks. Despite their layers of siege, the guides in the cave still pop up from time to time.

"This group of guides will never amount to anything. Before the Nanjiang Caverns are opened, their forces in Nanjiang will most likely be destroyed."

Zhang Qingnan said, and then whispered to Gu Nan and the others, "But I'm afraid that the Nanjiang high-level officials and the military will also have to purge a group of people."

"I killed a fifth-rank warrior with my own hands. He was wearing ceramic armor, and it wasn't made in Donglin or Kyoto. It was a new homemade one."

The ceramic nail manufacturing method invented by Gu Nan and Wang Jinyang is only mastered in three places.

Donglin, Nanjiang and Central.

The appearance of the new ceramic armor in Nanjiang cannot prove that it was Nanjiang that leaked the production method, but Nanjiang is highly suspected.

Gu Nan thought about it and felt that there was a high probability that something went wrong with Nanjiang.

In the past, Nanjiang Province had been peaceful for too long and lacked awareness of danger. If there was a high profit temptation, there would always be some people willing to take risks and eventually become running dogs. However, the fact that these people had ceramic armor was not just a problem with Nanjiang, but also the origin of the kaolin in the cave.

Gu Nan had tried to use kaolin from the ground to make ceramic armor, but the effect was not ideal and a bullet could shatter it.

Of course, ceramic nails made of surface kaolin can also alleviate some damage.

If the skills are strong enough and there are enough rare resources, there is still hope of blocking the damage of the warriors, but it is not as good as the ceramic armor made of kaolin with weak energy in the cave.

Zhang Qingnan also personally told Zhang Dingnan about the ceramic armor, and Zhang Dingnan would naturally report it.

However, Gu Nan guessed that he and Lao Wang might still need some help in the future.

Without talking too much about the ceramic armor, the three of them talked about the integration of the three schools.

Zhang Qingnan, who is at the sixth level, is already a senior leader of the academy, and he is not weak at the sixth level either. Even if he is at the initial stage of the sixth level, he can still fight with the unity of essence and blood.

After the three schools were merged into one, Zhang Qingnan would naturally take over the theoretical courses on tactics of the other two schools. If necessary, he would also lead some Qi and blood warriors from the two schools to study in the military.

Wang Jinyang and Zhang Qingnan talked in some detail about the integration of the three schools, while Gu Nan just watched and watched.

After finishing the business, they talked about Nini's recent affairs. Wang Jinyang said, "Teacher, you and your wife should go home and have a rest. Nini should miss you too."

"Indeed." Gu Nan wiped his mouth and nodded in agreement, but in his heart he felt that since Zhang Qingnan and the others were not at home, Nini seemed to be happier?

I don't know if it was his imagination.

Zhang Qingnan thought about it and nodded: "That's true. I wonder how Nini is doing with her homework recently."

Hearing this, Gu Nan laughed in his heart. It seemed that it wasn't just his illusion.

After chatting for a while, Zhang Qingnan ate a few pieces of watermelon and left. He had other things to do.

Wang Jinyang also went to the Nanwu Martial Arts Club. Almost everyone in the club had returned, and he needed to count the casualties and the issue of compensation.

There are always casualties when going on a mission. If you are not careful when entering the cave, you will be wiped out.

The path of martial arts is inevitably accompanied by death and rebirth.

No one can take care of every detail, even the mentor who leads the team into the cave may be sacrificed.

After Wang Jinyang left, Gu Nan finished eating the remaining half of the melon, cleaned up the table, and returned to the invention room to continue tinkering with the human body search instrument.

It's almost time to take this thing to the cave for testing. Once the test results in the cave are good and it is quickly promoted, it will definitely save a large number of people.

In the cave, many teams were killed by ambushes from the cave warriors.

Just like they dig holes to launch sneak attacks, the cave warriors also have their own ways of launching sneak attacks.

However, once the human body search plan is cracked by the cave or some guides, it is very likely that they will turn around and search for humans.

Moreover, there are more energy stones in the cave. Once a huge instrument is made, once humans get close to the cave villages and camps, their every move may be observed.

Therefore, Gu Nan needs to add more confidentiality devices, and he needs to add something that is definitely not in the cave and will definitely not be deciphered within three to five years.

There aren't many of these, but they're definitely there.

such as……

ps: Please subscribe!
Ahem, don’t worry about what confidentiality devices and confidentiality materials are.

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(End of this chapter)