After a while, a middle-aged cultivator was brought in by Lan Suxin. He looked like he had a sense of vicissitudes of life, with his hair disheveled, as if he didn't care about his image at all.

After seeing Zhou Yu, the middle-aged man excitedly clasped his fists and bowed, "Sister Li Tianming, pay homage to Senior Piaomiao."

Senior Piaomiao is a myth in the minds of many immortal cultivators, and he is no exception. He is not only the extraordinary cultivation level of saints, but more importantly, the attitude of Piaomiao Sect toward the disciples is completely different from those of the noble sects.

Therefore, he came to Piaomiao Sect, hoping to achieve better development of his talents and hope that his ambitions could be realized as soon as possible.

"No need to be polite, sit down." Zhou Yu waved his hand gently and said. Judging from Li Tianming's appearance, he was like a researcher's style, immersed in his own research and could not extricate himself and was unkempt.

"No, senior, I'll just stand." Li Tianming said with his fists. He didn't want to leave a bad impression on Senior Piaomiao.

Zhou Yu smiled, "You sit down so that we can communicate better."

"Then I'll thank you for your senior." Li Tianming hesitated for a moment, then bowed his fists and sat on the chair beside him.

At this time, Zhou Yu asked, "Lishu Xin said, you have been studying the technology of spiritual stone charging for a while, and I don't know how it is progressing."

"Senior, when the spiritual energy in the spirit stone is completely exhausted, it will turn into pieces, and it is also difficult to inject spiritual energy into it again. I am still studying it." Li Tianming's face changed, and he stood up and clasped his fists and said.

Spirit stones have always been the most precious resource in the world of immortal cultivation and are also an indispensable currency in the world of immortal cultivation. They are completely non-renewable. The emergence of each spirit stone mine will attract competition from countless sects.

If the spirit stone can be injected with spiritual energy again, it can be used again. Many people have tried it, but they all return in failure and absorb hundreds or thousands of years of spiritual energy in the land. If the spirit stones are injected with spiritual energy so easily, the spirit stones will not be so precious.

Zhou Yu nodded. The recycling of resources is a huge problem in any world. If the spiritual energy in the spirit stone is consumed, and if it is injected, it will definitely be very different from the original spirit stone.

Li Tianming is also honest. He did not deceive him with lies, nor did he boast about when he could successfully study it.

He did not continue to ask about this question, but asked again: "I heard that you have refined a flying sword that ordinary people can use, can you take it out and let the deity see it?"

"It's just some unworthy skills. Please see, senior." Li Tianming took out a flying sword that was taller than a man from the storage ring and presented it with both hands.

Perhaps this kind of flying sword is very surprising in the eyes of ordinary people, but in the eyes of immortal cultivators, they are all worthless things.

Seeing such a large flying sword, Zhou Yu remembered the fifty-meter big sword in the earth world. He couldn't help laughing. With a casual move, the flying sword flew up and landed in his hand.

He looked carefully for a while and found that the refining was indeed a bit rough, not even as good as the low-grade flying sword. However, ordinary people would not be able to support flying if they were hundreds or thousands of miles in an instant like cultivators.

What's more, if you use precious refining materials, ordinary people may not be able to bear it. You must know that many immortal cultivators spend all their money to refine a medium-grade flying sword. Just like Song Qingxiu's Green-Ball Flying Sword, they spend most of their money. After being taken away by themselves, they are in a slump and become crazy.

When a cultivator uses a flying sword, all he consumes is the spiritual power he cultivates himself. Of course, ordinary people will not have spiritual power to activate the flying sword. Therefore, there is also a hole in this flying sword to place a spirit stone and a compass that controls the direction of the flying sword.

Zhou Yu used Qianlimu and saw the formation inside the flying sword. It was simpler than the flying sword formation used by the immortal cultivator. It also had an additional array pattern connecting the spirit stone hole and absorbing energy.

Due to the material problem of the flying sword itself, this flying sword will naturally not have the function of enlarging and shrinking. It is refined to be one person tall. The one who controls the enlarging and shrinking of the flying sword is not only the formation, but also the materials of the flying sword itself. Those materials are very expensive.

Zhou Yu put in a spirit stone and activated the flying sword. With the spirit stone driving, the flying sword suddenly flew in the air. He floated gently and sat directly on the flying sword. Without using any righteousness, he directly controlled the flying sword to fly in the hall with a compass for a while.

Direction control is quite convenient, and the use of flying swords is also simple. There are several small buttons on it that can start and stop flying swords and open the defensive formation.

"I will go outside for an interview, you can wait here for a while." After saying that, Zhou Yu used his compass to control the flying sword and flew outside.

"Senior, be careful, this is still a semi-finished product and is not perfect." Li Tianming suddenly became nervous and hurriedly chased and shouted.

Lan Suxin smiled and waved her hand, "Don't worry, just sit down and wait." Zhou Yu, a dignified senior, would be so funny if he fell on a flying sword.

Zhou Yufei went outside and tested the speed of the flying sword and the defensive formation.

The fastest speed of this flying sword can reach about 200 kilometers per hour, but this is the fastest speed. He could feel that the materials of the flying sword were a little unstable, and the defensive formation could not isolate all the wind. After a while, the flying sword fell apart. Zhou Yu had to use Haoran's righteous energy to stabilize his body in the air.

It seems that this is still a semi-finished product, and there is no device to control the speed. If you want to slow down, you can only rely on the stop button. It is indeed as Su Xin said, this is just developed and has not been improved.

Even so, it is already very good. If this thing is placed on the earth, those rich people will be more crazy to sell. A flying sword of $100 million will be easy.

The materials of this flying sword are all garbage, and most of them can find alternatives on the earth, but people in the earth cannot make them. This is the power of core technology.

He collected the materials for the flying swords to fall apart and flew back to the hall. Li Tianming was still waiting at the door. Seeing Zhou Yu coming back, he hurriedly asked, "Senior, are you okay?"

"It's okay, I just broke your flying sword." Zhou Yu waved his hand and smiled, took out the material that had the flying sword scattered from the storage ring and placed it aside.

"As long as senior is fine, the flying sword will be destroyed." Li Tianming said quickly.

Zhou Yu nodded and smiled, returning to the top position, "Li Tianming, your original intention of studying these is really just to let ordinary people use the things of cultivators."

Li Tianming felt tight and held his fists and bowed, "I dare not deceive my seniors. I was born in poverty since I was a child. I accidentally got the fate of immortality and entered the world of immortal cultivation. However, my qualifications were mediocre. With the painstaking cultivation of my master, I spent several times of the time before I reached the Golden Pill stage."

"After the master passed away, I was expelled from the sect and chose to make utensils used by ordinary people. First, to cooperate with the sect of immortal cultivation and obtain some resources. Second, I have been interested in these things since I was a child. I have removed some tables, chairs, benches, etc. at home. Third, I really want ordinary people to see the world of immortal cultivation and let them have no regrets in their lives."
Chapter completed!