After Xuan Mingzi said this, he patted Chen Jian on the shoulder and left alone.

Chen Jian didn't ask where Xuan Mingzi was going, because Chen Jian knew that Xuan Mingzi was going back to his sect to check the classics. As for where Xuan Mingzi's sect was, Chen Jian did not ask.

After Xuan Mingzi left, Chen Jian sat cross-legged, following what Xuan Mingzi said, he carried out the operation of the Great Zhoutian!

Before we knew it, it was bright.

When the first ray of sunlight in the morning shone on Chen Jian's face, Chen Jian slowly opened his eyes and let out a long breath.

Although Chen Jian was practicing this method of the Great Zhoutian operation for the first time, he had experience in practicing the internal skills of Chen Tai Chi, and had his own experience in the operation of the Great Zhoutian.

Chen Jian was already sure at this time that the interval between Xuan Mingzi meditating and breathing would be so long because of the operation of the Great Circle. Xuan Mingzi believed that the energy in the surrounding natural environment was acquired, and it was in the twelve meridians, eight extraordinary meridians, and all acupoints in the body.

Or it can be said that all limbs and bones are all running for one week. In the eyes of outsiders, it is the length of the breathing interval.

Although Chen Jian was practicing the method of the Great Zhoutian operation for the first time, Chen Jian also had a rough estimate of the time interval between his inhalation and breathing.

I don’t know if it is because Chen Jian’s body already has energy in his natural environment, and the similarity is 60% energy. Chen Jian practiced the method of the operation of the Great Circumference. By the morning when the sunlight shone on his face and opened his eyes, he could have reached an exhalation and inhalation, which was almost five minutes.

When Chen Jian went downstairs, the fat old man and the others were waiting for Chen Jian.

Seeing that Chen Jian was the only one coming down and Xuan Mingzi disappeared, the fat old man asked.

"The Taoist priest is gone!" Chen Jian replied: "It should be back to the sect to check the classics!"

The fat old man nodded and did not ask any more questions, but said: "This morning, some equipment will be shipped over to complete assembly. The next test will continue. You are ready!"

The situation is still in a very urgent state.

Because no one can guarantee whether that kind of bird man will appear. What we are doing is to monitor weather phenomena while accelerating the progress of Ziyun Mountain.

Everything was proceeding step by step, but it was going very quickly.

Before noon, the equipment was shipped and installed.

This time, Chen Jian needs to be tested for sonic weapons.

Chen Jian has conducted corresponding discussions with the fat old man on the test of sound wave weapons, but the purpose is very clear. What we need to test is whether the sound wave weapons are penetrating for the protective cover opened by Chen Jian, because the protective cover opened by Chen Jian has extremely strong defensiveness, and ordinary weapon attacks can almost resist them.

Sound wave weapons are divided into several categories, and each type of sonic weapon must undergo two rounds of testing.

One round of tests is conducted in an open area, and the other round is conducted in a laboratory, which is actually conducted in a confined space.

The order of the test is also carried out according to the exclusion method that Chen Jian and the fat old man had discussed before. First, test the types that they think are the least likely to be effective, and then advance in turn to test the types that they think will produce effects.

The first test is the cluster acoustic pulse. The cluster acoustic pulse uses fluid compression technology to load high-energy sound waves on high-speed propelling fluids, so that the high-speed propelling fluids are like shock waves and have the characteristics of high-energy sound waves.

The reason why Chen Jian and the fat old man believed that this kind of sound wave weapon was most likely not working was that this type of sound wave weapon was actually similar to the physical attack method.

Chen Jian's protective cover is the most defensive thing about physical attacks.

Facts have proved that Chen Jian and the fat old man's analysis is very reliable. Chen Jian's protective cover can completely withstand this kind of cluster sound pulse attack.

Whether in an open area, in a laboratory, or in a confined space, Chen Jian's protective cover perfectly resists this kind of attack test.

Although this test did not work, neither Chen Jian nor Fat Latou was disappointed, so naturally there would be no frustration.

Because this method does not work, it is already within their scope of discussion and is expected.

The next step was to test the strong sound wave weapon, which was mainly used for defense. The fat old man had imagined that if this attack method could work, he could rely on the strong sound wave weapon to build a defense system.

Unfortunately, the test of the strong sound wave weapon also ended in failure.

Whether in an open space or in a confined space environment, this kind of strong sound wave weapon test with outstanding defensiveness was still blocked by Chen Jian's protective cover.

Although the failure of the strong sound wave weapon test did not discourage Chen Jian and the fat old man, it made them feel a little unhappy.

After all, I had originally imagined that using powerful sound wave weapons to build a defense system has been proven to be completely unworkable.

Next is the noise wave weapon, which uses small explosions to generate noise, so it is more cautious than previous tests.

Moreover, Chen Jian and the fat old man also had some discussions.

After all, it is very easy to cause unnecessary trouble when an explosion sounds in such places.

This test is controlled within a certain range, which means that the power is reduced and it depends more on Chen Jian's subjective feeling.

This feeling is obviously for Chen Jian to feel the protective cover.

After two rounds of tests, Chen Jian slowly shook his head and said, "Director, the penetration is not enough, I can clearly feel this. This penetration is not caused by our control to reduce the power, but the penetration of noise waves is not enough to penetrate the protective cover."

"Only ultrasound and infrasonic waves are left!" The fat old man nodded and said, "Stay a break!"

Although it was a test, it was a test that was applied to Chen Jian. The fat old man naturally would not feel tired, but he was worried that Chen Jian would be tired.

At the same time, taking a break is also to restore Chen Jian.

"Director, where is the Taoist priest's sect?" Chen Jian asked as he walked to the fat old man.

"I don't know either!" The fat old man smiled and said, "The Taoist priest believes in the branch, believe me, and the branch naturally believes in him, and I believe in him. If the Taoist priest doesn't take the initiative to talk about these questions, we won't ask more questions!"

"How did Taoist priest get into the branch?" Chen Jian asked curiously.
Chapter completed!