Uncle Ming remembers that two months ago, the people of Wulizhuang came to buy drinking water in a hurry, and they knew that Wulizhuang encountered a common problem in all the scattered villages in the wasteland - the depletion of water sources.

All human settlements were built up because of the wells that were dug in that place and there was a source of water.

But the climate here is so harsh that if there is a problem with the water source, then everything will be destroyed.

There is no water in Wuli Village, and they have only one choice - to seek the support of Wind Castle and take refuge in Wind Castle.

Wind Fort and Wulizhuang are more than 100 miles apart, wild beasts are rampant everywhere, the wind and sand are fierce, and this distance will take about two days to arrive at the earliest.

But as long as a stable channel is established, they can still afford to provide water to Wulizhuang, but only if Wulizhuang is completely obedient to them.

Now, he saw that although these people were still a little tired from the journey, their faces were radiant, and there was even more joy in their eyes that could not be hidden.

Xindao: Could it be that the water source problem in Wulizhuang has been solved?

The first person that came to his mind turned out to be Huai'an!

That's right, if you want to say that within a radius of hundreds of miles, the only one who has the ability to solve such a thorny problem is except for them Wind Castle!

Although he didn't know exactly how that person would solve it, he just believed that he had such ability.

Uncle Ming looked at Qin Gu, and Qin Gu, like everyone else, naturally introduced himself and waited for the other party to apply for an identity token.

Uncle Ming said, "Wu Junfang, Qunfang Valley?"

Everyone: "We are all from Qunfang Valley now, Uncle Ming, please help me do it, this is our newly harvested specialty, please taste it." ”

One of the friends took out a package and put it on the table.

Uncle Ming didn't look at the package, but continued the topic just now: "You have moved?

The little friend was about to talk excitedly, but seeing Qin Gu with a decent smile, he responded politely first: "Yes, the water in the place where we used to be Zhuangzi was cut off, so there is no way to move to another place." ”

After paying the money, Uncle Ming helped everyone make an identity token: a special piece of ore, with unique raw materials written on it, the place from which it came from, and the period of temporary residence.

Qin Gu asked everyone to go to the designated place in the city to trade items, everyone saw that she didn't plan to be together, thinking that she was coming for the first time, she must be very curious and wanted to take a walk.

So he gave her a bag of dark cyan stones, the material of which was similar to that of the identity token, and it was said to be the unique ore of the Wind Castle, which was not found anywhere else.

This is the currency of the Wind Castle - the Windmill Coins, which have been in circulation for more than 20 years, and the purchasing power of the currency has always been controlled by the Wind Castle, which is very stable.

Qin Gu's fingers played with these small stones, which were round and flat, a bit like Go chess pieces.

It seems that Castle of the Wind is indeed a city that wants to be bigger, and has the ability to become bigger.

Issuing money and stabilizing its value is the first step to market dominance.

What about Qunfang Valley?

Qunfang Valley has only just settled down now, and it cannot be compared to it in terms of population or size.

Want to compete with a city on the scale of a small village...... It's too far away.

Besides, Qiangu doesn't think it's a wise choice to compete with another more promising city with the power of a Zhuangzi.

Human beings are not yet dominant in this world, and various powerful life races are eyeing each other, and they have begun to fight internally?

Qin Gu felt that the people of Qunfang Valley preferred to live and work there in peace and contentment, as long as Qunfang Valley occupied its own favorable terrain and had backing and security, it would be impossible to swallow it even if the Wind Fort expanded.

Of course, the future development of Qunfang Valley and what kind of path to take, whether it is a wandering and self-sufficient pastoral style, or the ambition to dominate the world and become the center of the world, are left to them to decide.

Qin Gu sighed slightly and retracted his thoughts.

Just as she was about to put these pebbles back into the animal skin bag, she let out a soft "huh", "This ......"

When Qin Gu inadvertently circulated his spiritual power just now, he found that there was a faint sense of induction coming from this stone.

There's an energy fluctuation on this?!

Qin Gu gathered his mind, sensed carefully, and found that there was really a faint energy fluctuation on this stone.

It's faint, and if she weren't extra careful, it's hard to spot.

The energy on this stone is too weak, and... It's like being completely one with the stone, and it's hard to get rid of this subtle energy.

Xiao Z followed the discovery of Qiangu just now for more detailed data analysis, and then transmitted the voice to Qiangu: "Shopkeeper, according to my analysis just now, this should be a natural energy stone." However, there is too little energy to be used for cultivation. It is perfect as a trading currency. ”

Qin Gu nodded, she had seen some natural energy stones before, such as spirit stones, lapis lazuli and so on.

The color of this stone is somewhat similar to lapis lazuli, and if it is not mined in advance, after tens of thousands or even hundreds of thousands of years of absorbing the essence of heaven and earth, perhaps the energy contained in it can reach the level of lapis lazuli.

The corners of Qin Gu's mouth curled into a smile arc, and he could sense the energy fluctuations on it, which was a means to distinguish between real and fake currencies.

Others can't hide it from her even if they want to pay the price.

Qingu walked around the city, except for the exchange center in the center of the bazaar and the wind castle, the accommodation area and production and processing areas of ordinary residents are not allowed to enter the outside, even if the residents of the district enter and exit, there are corresponding identity tokens.

Qingu saw caravans from various places in the exchange center, communicating with each other, exchanging ideas, and there were also those who rented the Wind Castle Hall to hold auctions.

After two days of understanding, Qiangu knew that the main things that the Wind Castle bought were salt and iron, including the small villages around the Wind Castle, which they bought from other places.

Deliver a portion of grain, vegetables and fruits to larger human settlements and exchange them for local specialties.

In addition to this, Qingu also learned a very important piece of information: the emergence of new land.

Before the end of the world, the hour space was divided into several fragmented landmasses, but after the frenzied reproduction of human beings and the exhaustion of resources, the planet was overwhelmed with a major "turnover".

This turnaround refers to volcanoes, earthquakes, mudslides, tsunamis, etc......

After a catastrophe that destroyed the world, the heavens and the earth changed dramatically.

The survivors emerge from the shelter they had set up, only to find that there is suddenly a new land outside of what they had known as the place.

These newly-born land animals look pretty much the same, but they're fierce.

It is very aggressive towards humans.

As for the urban forests that were built by humans in every corner of the original land, they were reduced to ruins, and were soon obscured by the harsh wind and sand.