Time is fast.

Just the next day, Su Yuan collected 13 ordinary runes again and successfully completed the room upgrade.

Now his room level has reached five and a half stars.

Su Yuan's strength also went from the middle stage of the Dark Great Spirit Lord to the middle stage of the Dark Spirit Lord.

That is, a dark creature equivalent to a respected level.

The Red Dragon, Situ Hao, Jingtian, Xu Qing, Xu Gufa, Fang Tian, ​​Dabula, Bloodthirsty Water Emperor, Netherworld Overlord Bee and other guards all upgraded to another level.

Especially with Red Dragon and Situ Hao, both of them reached the second level of Saint.

The second is Jingtian, Xu Qing, Dabula, and the three of them all reached the first level of Sainthood.

The remaining guardian Xu, Fang Tian, ​​Bloodthirsty Water Emperor, Netherworld Overlord Bee, etc. all reached the realm of the Dark Great Spirit Lord.

Su Yuan's city defense power increased several times in an instant.

He was overjoyed.

In addition, the skeleton soldiers in his city also upgraded at the moment when his room was upgraded. In an instant, more than 10,000 skeleton soldiers entered the spirit level directly.

Many of the previous spiritual-level skeleton soldiers directly reached the king level.

After careful counting, Su Yuan found that there are 120,000 extraordinary skeleton soldiers in his city, 60,000 spirit skeleton soldiers, and 8,000 king-level skeleton soldiers.

What made him even more happy was that the group of Netherworld Overlord Bees began to reproduce again.

The Netherworld Overlord Bee, which had already had more than 30,000 eggs, spawned hundreds of thousands in one fell swoop.

As for the hundreds of thousands of Netherworld Overlord Bee eggs, Su Yuan obviously had enough ordinary runes to hatch.

Anyway, he did not have an emergency war, and more than 30,000 Netherworld Bees were enough. Even if the eggs of these Netherworld Bees were not hatched immediately, it would have no effect.

In the following days, he lived in a quiet place in the city. On the one hand, he continued to improve various policies, and on the other hand, he was also trying his best to establish a circular economy.

He made all the energy lamps, energy spinning machines, simple bicycles, and Lao Gan Niang hot sauce.

As he expected, as soon as these things were created, they caused a great sensation among the earthlings and the dark creatures.

Especially energy lamps and spinning machines, there is a shortage of supply.

However, energy lamps need crystals to be successfully created.

Crystals are extremely rare in the dark world.

So Su Yuan directly and vigorously developed the caravan, and built seven or eight caravans again, allowing them to trade in the dark city in all directions.

In this way, a trade line that was like a spider web was slowly radiating towards all directions with the city of light as the center.

In order to recruit enough merchants, Su Yuan even rewarded these merchants without hesitation, and sent troops to protect them.

For a moment, the Temple of the Heaven and the Temple of the Zhenhai caused a sensation.

Su Yuan’s business is not bad.

Not only did he trade in various dark cities in the Zhentian Temple, but he also set his mind on the territory of the Zhenhai Temple.

However, Wang Lanzhi, the owner of Zhenhai Temple, hated Su Yuan to the core, and during this period, he was very sad for Su Yuan.

He even seized Su Yuan's goods several times.

Su Yuan was furious and in order to retaliate against Wang Lanzhi, he once again carried out a reunion policy on the edge of Zhenhai Temple.

For a time, several important cities on the edge of Zhenhai Temple once again experienced serious population loss.

This scene made Wang Lanzhi crazy.

She was so angry that she slapped several tables in succession, and for this, she personally led people to a dark city, trying to suppress the escape incident of people here.

However, although she suppressed the place, the population in other places was still being attracted by Su Yuan.

Wang Lanzhi felt a qi irritated and had a pain in her liver, lungs, and chest pain.

She couldn't understand what was good about Su Yuan, which could attract so many dark creatures to pass through continuously?

If this continues, wouldn’t he, Zhang Fengxiao, just kill himself?

In this way, after several days, Wang Lanzhi's Zhenhai Temple once again lost 70,000 to 80,000 people.

During this period, Zhang Fengxiao, the hall owner of the Zhentian Temple, came in person and mocked Wang Lanzhi loudly. His laughter was loud and loud, and he echoed throughout the darkness, with indescribable pleasure.

When Wang Lanzhi heard this kind of laughter, she wanted to tear Zhang Fengxiao's mouth apart.

In the end, she had no choice but to send someone to make peace with Su Yuan.

She agreed to Su Yuan send people to trade, but Su Yuan will not continue to seduce the population here in the future.

Su Yuan immediately agreed, but was very happy.

Don't let me seduce your population?

Once my business path is completely opened, your population will still be unable to help but flow out continuously.

There is one thing better in the dark world, that is, it is dark everywhere. Unlike in the ancient times in the previous life, the emperor said that he would be in a state of seclusion, but he would be in a state of seclusion. It would be impossible to be in a state of seclusion in this dark world.

In this way, Su Yuan directly opened the two hall markets of Zhentian Temple and Zhenhai Temple.

There are a total of twenty-four dark cities in the two halls, and no one dares to make things difficult for Su Yuan anymore.

Su Yuan's goods were transported and exported continuously. As soon as all kinds of messy things were sold, they caused a lot of sensation in the two halls.

Countless dark creatures are making crazy purchases.

Not to mention anything else, just talking about Lao Gan Niang spicy sauce, which occupies an extremely high market in the two halls, and many dark creatures are extremely enthusiastic.

Secondly, those energy kettles and energy stoves have become standard equipment for top people in one fell swoop.

Even if many dark creatures sell badly, they have to change the furnace and only measure it.

You must know when this endless snow will last. The wood from all directions has been burned out long ago. With a mysterious energy furnace in hand, it is definitely a magical tool!

…

now.

Inside the Zhenhai Temple.

Wang Lanzhi had a blue face and stared at the three-neck energy stove slowly running on the table.

Flashes of extremely comfortable warm wind were constantly surging out from the three energy furnaces, making her face extremely comfortable, and the temperature in the entire hall was also rising rapidly.

"Damn it, why can Su Yuan create such a wonderful thing? Why don't you have such ability? Waste, you are all a group of waste, and no one can share the worries of this palace!"

She cursed angrily.

Everyone in the hall was scolded so hard that they dared not speak.

Over the past period of time, these guardians, elders, and hall masters have purchased Su Yuan's things a lot.

I have to say that Su Yuan’s various inventions are simply amazing!

After seeing everything, they couldn't help but burst into amazement, and at the same time they understood why those dark creatures fled to Su Yuan's city.

Is this a question?

Who doesn’t want to live a good life with a different lord?

They even specially found skilled craftsmen to split these items, trying to study their principles and then imitate them accordingly, but they were useless. They had not many pieces of them removed, and they could only be dismantled but not installed.

Or maybe the things made by Su Yuan have mysterious powers contained inside them. Once the external structure is destroyed, it is impossible to restore it.

So this cuts off these people's intention to imitate.

"Mr. Palace Master, in my opinion, this thing is not necessarily the original creation of Su Yuan. Some time ago, Su Yuan has been vigorously recruiting skilled craftsmen. According to reliable information, at least thousands of skilled craftsmen gathered in Su Yuan's city. This is very likely to be developed together with everyone's efforts. It is better for us to recruit skilled craftsmen in a large number, and we may be able to study such a wonderful thing."

A city lord said.

"Yes, let's develop it too!"

"Su Yuan can do it, but we can do it too!"

Everyone said.

Wang Lanzhi snorted coldly and sneered in her heart.

What else do you wastes do besides eating them?

"Appointment to recruit skilled craftsmen, if anyone studies them, he will seal a thousand households!"

Wang Lanzhi said coldly.

"Yes, the Lord of the Palace!"

Everyone clasped their fists in unison.

…

Another direction.

Inside Su Yuan's territory.

The light is bright, the warm wind blows, and there is a sing and laughter.
To be continued...