Each city brick is mixed with two grains of golden glass sand, which is the conclusion Qin Fei reached after careful calculations after many attempts.

Gold glass sand is very rare and has very strong hardness, but the more doped it is not the better, because the hardness is too strong, it is extremely difficult to melt, and it is also difficult to blend with many special materials.

The simplest example is that if there is too much doping, then there will be greater requirements for the semi-finished city bricks to be engraved with runes, and the same is true for other materials. Two grains are just right.

Therefore, it is not difficult to use sky fire to refine bluestone blocks. The key is that some special materials are added to it, just like refining tools. After being melted, special reactions will occur, and finally the structure will be stabilized. This is what happens every time.

The reason why it takes nearly half an hour to make one city brick.

Wu Feng and Ji Xian looked at each other and smiled bitterly.

As masters of weapon training, they know the value of gold glass sand very well. Each grain of gold glass sand is worth approximately 30,000 black crystals, and two grains are worth 60,000!

Not to mention anything else, the value of these two grains of gold glass sand alone can already buy a high-quality Void Saint Talisman Armor!

Every city brick is of such high standard...

For a moment, the two of them were breathing rapidly, and their eyes looking at Qin Fei became different!

What a loser!

Of course, judging from money alone, it is indeed a waste, but Qin Fei has his own ideas. First of all, they have enough gold glass sand, and it is waste if left unused. Moreover, gold glass sand of the same value may not be exchanged for the same.

A piece of Void Holy Talisman Armor.

Firstly, this kind of scarce military equipment is difficult to buy; secondly, if others know that they have a large amount of gold glass sand, let alone buying military equipment, they may be robbed in the next moment, and the entire Pangui Island will become a public loss.

.

But in the long run, Qin Fei doesn't feel any loss.

The new city is everyone's new home. As the owner of Pangui Island, he must try his best to protect every family member.

Qin Fei ignored everyone's dumbfounded look, clapped his hands and said:

"This is just the city brick itself. There are also big requirements for engraving runes. I will teach you the techniques later. I believe you have imagined something. Of course, I can responsibly tell you here that you are thinking too much.

not enough!"

"This city, from the overall structure, is like a talisman, like a large formation. The runes engraved on each city brick are like a sub-array, and the sub-arrays are connected. In the same way, the city will also

It will connect multiple fire caves and cold caves, tempering the city with the spiritual energy of heaven and earth, which can make every city brick more closely integrated."

"Our city won't be too big. In addition, we also plan to place rune fortresses and rune cannons around the city walls."

Having said this, Qin Fei looked at Yao Zhengxun and others.

At this time, many cultivators from the talisman camp headed by Yao Zhengxun were dumbfounded.

Qin Fei smiled: "I will study the engraving of rune fortresses and rune cannons later, and tell you the method when necessary. Now, you should focus on learning to engrave runes on city bricks."

Yao Zhengxun's face turned red, his head was buzzing and he went blank.

The Rune Fortress and the Rune Cannon are ancient things, and their engraving methods have been lost long ago. Does the boss understand?

Not only Yao Zhengxun, everyone's breathing suddenly became rapid. Not to mention other things, if you master these two abilities, you will be a guest of every force you go to, and will you still be short of food?

No, they won’t leave! They won’t leave even if they die!

Qin Fei himself was a little excited and proud when he said it!

The entire fire cave was silent, and everyone had tears in their eyes under the burning flames.

Qin Fei's few words gave everyone an outline of a dream new city that they could not even imagine!

They have even begun to fantasize about what the new city will look like. Each of them even dares to conclude that this new city must be a unique super city that integrates defense and attack in the entire Kyushu, even the Black Wind Region and many countries!

And this city will be built by all their brothers together. Every brick and tile has their traces, and their great achievements will be immortalized with this new city!

This will be their lifelong glory!

And whenever they encounter something like this, they are lucky! They feel that God is blessing them to be lucky enough to participate in such a project!

Everyone's face was flushed, their blood was boiling, and they were full of energy!

Soon, Sakurako came to the fire cave with several members of the Suzaku Club.

When Yingzi walked in, she couldn't help being startled when she saw everyone's strange expressions, but she still approached Qin Fei and whispered:

"Husband, you have already placed the collected stones in various fire caves as instructed."

"good."

Qin Fei nodded, looked at the silent people around him, and waved coquettishly: "Then, calm down and let's get started!"

Wu Feng glanced at Ji Xian and said in a trembling voice: "Is this the beginning? But..."

"Not ready yet?" Ji Xian said with a wry smile.

"Yes, yes, my hands are shaking. How to start?" Wu Feng smiled bitterly.

"Me too." Ji Xian nodded, and also stretched out his withered hands, and found that they were shaking at a very small but very fast frequency.

Wu Feng burst into tears.

Before, when he learned that his boss and the others were going to refine city bricks, he felt a little depressed.

They were weapon refiners, and they were refining treasures. They were overqualified for refining city bricks, but now he realized that his idea was completely wrong, because this new city was just a treasure, a tool for offense and defense.

An all-in-one super treasure!

"I didn't expect...I didn't expect that this little old man would have the opportunity to encounter this kind of thing in his lifetime. God is wise! This life is not in vain, this life is not in vain..." Wu Feng said, shaking his hands and crying.

vertically and horizontally.

"I'll take you to a new place."
Chapter completed!