Jiang Yu came to the foot of Tianzhu City, the refining shop, and the stonemason was still lying on the bench at the door, drinking bad wine and eating barbecue.

Now, he was the Lord of the Eight Veins, but instead of living in Heavenly Forge City, he had returned to this small and dirty refining shop.

The inhabitants at the foot of the Heavenly Forge City Mountain, no one knew that this sloppy drunkard turned out to be a legendary Heavenly Realm.

Some men in the neighborhood are still secretly teasing the stonemasons for not going out all year round, and they don't speak once when they go out.

Jiang Yu came to the stonemason and brought him a jar of good wine, which was the desert wine brewed by Gu Youyi.

"Master, look, can you help me refine a gadget?" Jiang said with a smile.

The stonemason glanced at Jiang Yu and didn't speak, as cold as ever!

He was not polite to the wine that Jiang pre-took out, and drank it in a big gulp, without any expression, just like a cow chewing a peony, and then drank his own inferior wine.

As for Jiang Pre, the whole process was ignored!

"Master, just help me refine a Sumeru ring, it doesn't need to be very advanced, as long as the space is the largest, the most stable, and you want to recognize the Lord, the world can't open it except me!" Jiang Yu knew his master's temperament, and said with a smile.

The stonemason did not speak, and looked at him as if he were looking at a fool.

"The second biggest, the second stable, the second to recognize the master?" Jiang Yu said slightly embarrassed and a little lacking in confidence.

The stonemason didn't even bother to give Jiang a look, so he drank by himself.

"Forget it, master, you look at the refining......" Jiang Yu said helplessly.

Hearing this, the stonemason took a sip of wine and entered the inner room, Jiang pre-happily followed in, this master of a heaven-level refiner, he hadn't seen him refine yet!

"Bang bang bang!" the stonemason picked up the sledgehammer and threw some materials, and chiseled it more than ten times, and then, an ugly ring appeared.

The stonemason dropped the hammer and went to drink again.

Jiang Yu looked at the Sumeru ring on the forging platform that was ugly and not like a ring at all, and remembered that the master chiseled it so many times, and tears flowed down his heart, don't you want to be so unreliable!

Jiang Yu sighed, thinking that the master was also a heavenly level, it shouldn't be too bad, and he picked up the "Sumeru Earthworm" very awkwardly.

A drop of blood dripped on it, and the space in the ring unfolded in Jiang Yu's mind.

"Hey, there's a lot of space. Jiang Pre was surprised, the space of this Sumeru earthworm may not be the first, but it is definitely rare, and it is completely enough for Jiang Pre to use.

As for stability and security, Jiang Yu didn't know how.

However, this Sumeru ring has become a Sumeru earthworm, and even if someone sees this thing, they would not have thought that such an ugly thing would be linked to the Sumeru ring.

Is it safe because it's ugly?

Jiang pre-put away the Sumeru ring, said goodbye to the master, and returned to his small palace.

At the foot of the mountain, the sales of the store are still going on in an orderly manner, and there are fewer and fewer things, and Jiang is going to complete the production line of some products as soon as possible.

Jiang pre-chose several conventional technologies, the more conventional they are, the more people will need them, such as flight technology, communicators, lights, and particle shields, and finally energy devices.

It took nearly a month for Jiang Pre to produce all five production lines.

And the one who placed the production line was the Sumeru ring that the stonemason made for him.

During this period, due to the lack of products, the shops were a little depressed, and all kinds of things were sold out.

According to the response, the buyers are very satisfied, and many people come to inquire when the product will be made.

And, on this day, the success of the production line made a steady stream of products finally begin to be exported.

Outside the shops in Tianzhu City, there are already many people who are eager to wear it, and many disciples of Tianzhu City have also come here to buy technology.

Most of the people in Tianzhu City are disciples of Yi Realm, and these technologies are also quite useful to them, not to mention that they are cheap at a price.

It's just that these energy devices are very interesting and attract the attention of all parties, such things actually replace the role of spirit stones, and I don't know how they are made.

People speculate that it should be made of spirit stones, but there is no aura at all, which is weird.

For this point, Jiang pre-released it directly, and the energy device was converted with aura, and he took out a heat absorption reserve to demonstrate.

People are also surprised, they all want to buy heat absorption reserves, and people with a discerning eye can see that energy devices are just disposables, and heat absorption reserves are the way to stay for a long time.

And Jiang Yu naturally wouldn't agree, only saying that this kind of heat energy absorption reserve is troublesome to make, and one needs at least 100,000 spirit stones.

This number obviously frightened many people, and they shook their heads one after another, no longer bothering with the idea of heat energy absorption reserves.

And due to the development of Jiang Pre's science and technology capital, the people around Tianzhu City have been greatly affected, and their lifestyles are slowly changing.

Especially the popularity of lights and communicators.

Unlike in the past, it was pitch black around Tianzhu City at night, and even if there was light, most of them were rich and noble people in the city who had specific lighting treasures, which were not affordable for ordinary people.

And the price of the lamp was also booked by Jiang in a set of high-grade spirit stones, which was the only technology with less than ten high-grade spirit stones.

This price is already very expensive, far more expensive than when he was in the imperial capital of Tianqu, but Jiang is going to limit production and shrink the sales target, so he naturally has to raise the price.

Anyway, compared to those things in the night pearl, this price is already a lot cheaper, and the number is not one, but a set, including a large chandelier, flashlight, ten small lights, etc., not to mention how cost-effective.

Although the manufacturing cost is less than a single low-grade spirit stone, who knows?

Then, there is the communicator, this thing, Jiang Pre is made according to the mobile phone on the earth, and the function is exactly the same as the mobile phone.

In addition to this, some additional functions have also been added according to the situation of the Luo Void Continent.

As a result, in Tianzhu City, there was a low-headed clan!

I have to say that for these people who have no entertainment all day long, especially those who are young and hopeless to advance, the lethality of the communicator is huge.

Rich entertainment fills their empty life, on the road, there are those who bow their heads to play games, there are those who bow their heads and chat with their favorite girls or handsome guys, and of course, there are also scholars, who use communicators to record what they have learned......

Anyway, many of the martial cultivators who used to hold their heads high began to bow their heads.

I have to say that most of the essence of human beings is still unwilling to be lonely and boring, in the past, the environment of Tianzhu City was like that, basically there was only a place for refining weapons, and some entertainment facilities were not allowed to enter Tianzhu City.

But now, a communicator, offers them the opportunity.

And it's still something that gets more and more fascinating the more you play it!

On the earth, how many students will be destroyed by a mobile phone, then, here, not to mention the destruction, it will more or less affect these disciples.

In addition, some unscrupulous developers have asked robots to go to Fengyue to record some embarrassing small films.

As a result, in the dead of night, the boring refiners had another opportunity to vent quietly, and in the long run, some people who did not know moderation were a little weak.

A month later, the City Lord of Tianzhu City looked at the complaints of the elders under his door, and his face turned dark, because he had praised this kid in front of the Eighth Senior Brother before, and as a result, he got some things that were evil ways and misled people's children.

The communicator is the communicator, the communication function is enough, and what entertainment function is there!

As a result, Tianzhu City had a ban:

No communicators in the city!

When the ban was issued, countless people wailed, but in the dead of night, there were still people secretly playing under the covers.

Jiang Yu looked at this scene and couldn't help but sigh in his heart, like this, how much like a college student on the earth.

And the city lords and elders of Tianfeng City are the old scholars of all evils, and they have put an end to the fundamental hobby of young people.

However, seeing that so many people had the same tragic experience as him in the past, and was forbidden by the teacher to play with his mobile phone, Jiang Yu was still very happy, and felt that he had found a trace of the feeling of being a like-minded person.