"Driving a flying sword" is a bit like learning to ride a bicycle, only a little difficult at the beginning.

Lu Yao curiously took over the "Three-Edged Flying Sword" and controlled it with his thoughts.

I saw Feijian stand in the void as if it had come alive, and then swiftly danced around, the whole yard was filled with the shrill sound of "咻咻" breaking through the air.

The flight speed is about 100 meters per second, similar to that of a crossbow, but much slower than Zhou He's.

Zhou He immediately pointed out:

"Earlier, the tricks of using flying swords depended on the refiners to figure it out by themselves.

Later, Western learning prevailed, and people found that many mechanical principles could be applied to the control of flying swords.

Such as the Navier-Stokes equation, the Prandtl-Grauert law, Bernoulli's principle, etc..."

At this time, it was the year to look at the world, and Shun Dynasty warriors were the first to discover that many mechanical principles could make themselves stronger.

Zhou He used to be a "student studying abroad", and he is even more familiar with this way.

He combined the methods of flying swords summarized by the ancestors of the past dynasties with the Western "fluid mechanics", which is easy to understand and thought-provoking.

Lu Yao listened and nodded again and again, sighing that the old Taoist was very knowledgeable. But this knowledge is from the 19th century.

Even more thought: Blue Star has more advanced knowledge of fluid mechanics and aerodynamics. When you go back next time, you can pack it and bring it, let the old Taoist study it carefully, and you will definitely get a breakthrough.

~~~~~~~~~~~~

Next, Lu Yao took control of his sword again.

After getting Zhou He's instructions, Feijian's speed was obviously much faster!

I saw Dao Dao Yin Guang danced around Lu Yao quickly and formed a piece. The speed of the flying sword reached 150 meters per second in the sound of breaking through the air, which is really a huge improvement visible to the naked eye!

Afterwards, Lu Yao let Feijian hover in front of him, and reached out and brushed into the innate qi.

I saw a flash of cold light from the three-edged flying sword, turning from ordinary iron into a divine soldier, cold and sharp.

Between the thoughts, the flying sword flew out in an instant, and under the blessing of innate qi, the speed reached 200 meters per second, and it easily penetrated the big stone mill.

The stone mill is made of granite and is half a meter thick. Being able to pierce through it shows the power of Feijian!

Afterwards, Lu Yao controlled the flying sword to pierce it back and forth, crushing the stone into rubble, and the infuriating energy on the flying sword was also exhausted.

Zhou He nodded again and again: "Not bad, this kind of power can already be used as a killer!"

Lu Yao is also very satisfied, so he has a portable, powerful and accurate long-range attack method, and it is very handsome.

~~~~~~~~~

After teaching Feijian, the next step is to sustenance.

Zhou He said:

"The brain is made up of tens of thousands of neurons, and brain waves are the unique signals produced by the activity of these neurons.

The so-called mental sustenance is actually to let one's thoughts, that is, 'brain waves', attach to objects.

Don't use gold and stone as the sustenance, but use soft things made of grass and wood, such as straw, wood, paper, cloth, etc.

And it is best to make it into a human shape or an animal, so that the sustenance can last for a month before dissipating. "

Speaking of which, Zhou He also injected spiritual power into the "Thousand Paper Cranes" gifted to Lu Yao on the spot to "charge" for long-term use, and also taught on the spot how to "sustain your mind".

Lu Yao has learned and behaved well, reaching out and beckoning a few red maple leaves.

The maple leaves woven into the air by themselves and became a firebird, which is the Suzaku.

Afterwards, Lu Yao attached a thought to it, and the unique "otherworld version of the mobile phone" was ready.

Handing it to Zhou He, Lu Yao jumped far away a few times, and communicated with Zhou He through this thing.

"Zhou Daochang, can you hear me?"

[I can hear it clearly]

Lu Yao was very interested in such a unique communication method. And if you focus your attention on the past, you can also see the surrounding scene through the things you put on your mind.

At this moment, Zhou Daochang is holding "Vermilion Bird" in front of his face.

Lu Yao looked at the other party's face and felt like he was on a video call.

Zhou He smiled and said: [The human mind is a very wonderful thing, and the brain waves have a unique rhythm, which can easily cross thousands of mountains and rivers regardless of distance, and the world is close to each other]

[And the sustenance of the mind can not only be used for communication, but the operating distance of the flying sword is also closely related to it. After leaving the body, you can destroy the enemy leader from a hundred kilometers away]

"It's amazing! I can only operate a distance of 10 kilometers now, and it seems to be far from it."

[Xiaoyou Lu has just broken through, so don't worry. Come back first. Next~ I have to focus on telling you about the will of sentient beings]

Lu Yao nodded in agreement, and returned to Zhou He's yard after a few ups and downs.

~~~~~~~~~~~~

During the "Longevity Banquet", Lu Yao had personally seen the effect of the will of all sentient beings, which could be used to break through the sacred realm.

Zhou He instructed:

"The will of sentient beings is also a unique brain wave. After leaving the body, this power can be used as a resource for cultivation. Therefore, if we vigorously gather the will of sentient beings, we will definitely be suspicious of the imperial court."

Lu Yao nodded, he also knew about this.

It can be said that the imperial court and the **** refiners above the Aperture Realm fell in love with each other. I want to use it for my own use, but I am extremely suspicious.

If someone can have millions of "believers" to offer their will, then he has the capital to rebel.

This is the case with Hong Renkun, the leader of the Mahayana sect. Once launched, it will erode several provinces. Master Zeng Da, who is willing and able to fight, will jump into the river.

Continue to develop more than ten million believers, maybe even the country will change hands.

Zhou He's old friend said again: "The old Taoist does not intend to follow the path of the will of all beings. This method is too evil, and it is easy to lose yourself when washed by the power of will. There are countless people who have distorted their ego from ancient times to the present."

"Then... the Taoist priest wants to practice on his own?"

"Yes, Lao Dao intends to use his own strength to cultivate step by step to become a saint."

Lu Yao nodded thoughtfully, Zhou He's chosen path cannot be said to be wrong.

As far as Lu Yao is concerned, Blue Star has billions of wishes, and it would be a pity to leave it alone. But it does have certain risks.

All sentient beings have a variety of moods, ranging from awe and worship, to resentment and hatred. The so-called "incense is poisonous" is just like that.

[The matter of the will of sentient beings has to go back and try. I can try to collect the wish power in the blue star and use it in another world]

[I don't know if the shuttle between the two worlds can filter out the "toxicity in incense"]

~~~~~~~~~

Afterwards ~lightnovelpub.net~ the two exchanged some exorcism and practiced in the realm of "possession".

Lu Yao deliberately revealed to Zhou He a lot of the contents of "The Sutra of Hard Work and Enlightenment", which are all the essence of Hong Renkun's practice, which is extremely useful.

Zhou He also intentionally or unintentionally revealed the experience of the sages of the Wudang School.

The exchanges between the two untrained gods have benefited a lot.

At this time, Lu Yao looked up at the sky, it was already 8:00 in the morning, just right to visit the elderly.

He then said goodbye to Zhou He and planned to visit Duke Zuo with the "Shengsheng Good Fortune Pill".

Recently, Zuo Gong was busy with the establishment of a province in the Western Xinjiang, and was running around in Beijing.

"Give the elixir to Duke Zuo, and I will go back to Blue Star immediately to see if the wishing power of sentient beings can be used."