The seven brothers with embarrassed faces, after seeing Gu Zheng's smile, they stood solemnly and showed their strongest bodies toward each other, intending to demonstrate in disguise.

Whoever came to think, they completely misunderstood Gu Zheng's original intention this time.

This very fox priest, on the contrary, took out a bundle of stone shovel from behind, waved to their brothers, pointed to a cracked ground under their feet, and greeted: "Come on. Come, come, the warriors of the Fei clan, the time has come to contribute to the tribe."

"Have you seen the golden rocks glowing in the transparency under your feet?"

"For the tribe's tomorrow, dig it!"

After speaking, Gu Zheng handed it over in one hand, still holding the bright smile, waiting for the next action of the seven brothers.

But these seven, because of the natural disharmony with Gu Zheng's aura, their immediate reaction is: dig when you say dig!

But Gu Zheng's next sentence immediately caused these men to dig it down without raising their heads.

"This is a very important stone. If you do it well, I can make you a dagger that the most brave warrior of the Fox clan can possess!"

With this sentence, don't talk about digging stones, just let them eat the stones... also to get it.

And these seven brothers are truly worthy of the title of the most brave warrior of the Gui family. Regardless of the inadequacy of the tools in their hands, after only digging twice, there is a precursor to the collapse of this crystal gold sand vein.

But they can't stand it. These brothers are flexible and adaptable.

Still headed by Hui Da, they began to think about it when they discovered that they had two stone shovel down, only to knock out a little slag, and the crystal stone underneath was not moved at all.

And the method they came up with is also very simple, that is, digging well.

I don’t know if these ancestors’ blood is too strong, the stones that are extremely strong in Gu Zheng’s eyes, under the hands of the seven people, are as weak as wood dregs, and follow them. As the planing went deep, a shallow hole visible to the naked eye appeared in front of Gu Zheng.

As for the ore of different sizes that quickly piled up under his feet...

After Gu Zheng picked up a piece, the science and technology tree in the sea of ​​consciousness once again made a sound that was triggered.

"Metal ore detected, gold content 25% crystal 65%"

"According to the law of energy conversion, the conversion ratio of a piece of gold ore to a piece of chalcopyrite is 1:10. Is it converted?"

Gu Zheng did not hesitate to click a yes.

The discovery of copper mines along the way is still unknown. Now that there is something that can be replaced, why bother to worry about the value of this kind of thing.

Besides, telling primitive people how precious gold and crystal are, they have no way to understand.

At this moment in a daze, Gu Zheng completed the conversion of blocks of ore. Even if the 10/10 slot on the technology tree was full, Gu Zheng still did not stop.

God knows when they can come across another mine, and this kind of free labor is to make the best use of everything.

Therefore, Gu Zheng’s conversion was transferred to the collection team coming out of the forest, and the seven brothers who were trained as dogs by Gu Zheng collapsed to the ground in the bottomless pit. I didn't have the strength to climb up.

As for now, under Gu Zheng's feet, only the crystals that had absorbed the golden sand texture were left, and as Gu Zheng let go, the fragments of the crystals became powdery.

Huh?

Gu Zheng, who was about to pat his **** and stand up and leave, found that among the discarded stones, there were some crystal beads and crystal leaves.

These are a small amount of crystal crystals that have not been fused into gold. After being purified by Gu Zheng in this way, they have been purified from the originally pitted ores.

This is a good thing. Although Gu Zheng hasn't thought about what these crystals can do yet, in this world, this kind of crystal-clear, beautiful and fascinating ore must have its meaning.

Thinking of Gu Zheng here, he was also unambiguous, waved in the direction of the collection team's return, and summoned the two women who were not carrying anything under the hands of Guihua.

Then he took out the animal skin sack he had prepared in advance, and then he didn't use it. He pointed to the ore dregs on the ground and said: "Pick out the beautiful and intact stone inside, I'm useful."

After the women followed Gu Zheng's fingers and looked into the tattered quarry, they uttered the cheers that women have used since ancient times when they saw luxury goods.

"Wow!"

The setting sun was swaying, and the pale yellow warm afterglow was covered with those white crystal beads, making them exude a kind of gorgeous light.

This is the boundless beauty that the primitive man facing the trees and the loess sky has never seen before. It hits the soul and shocks the soul.

Therefore, the screaming women didn't need Gu Zheng to tell them, they scrambled to collect them.

As for the seven brothers who had managed to crawl out of the pit, they were smashed back to the bottom of the pit with a large basket full of mosquito fruits.

"Such a big one, two, three, four, five, six, seven... I beg you!"

Help us carry the fruit back.

As for us? I have to pick up rocks.

Gu Zheng's unconscious move made the tribe that had been dull because of the long journey, once again full of laughter and laughter.

Those smiles that hadn't been seen for a long time, because of this little episode and the full of food, once again surfaced on everyone's face.

On the side, the Xiong patriarch, who had always stood silently behind Gu Zheng, handed a huge red fruit tree to Gu Zheng, who was also smiling. After looking at each other, he was in a tacit understanding. 'Kakchak' Kacha' bit at the same time.

As expected by Gu Zheng, the apples of primitive times.

With a bit of sourness, with a bit of astringency, with a bit of toughness, but more sweet.

These Momu fruits, which are only slightly larger than eggs, were transported by the people, and they were carefully passed into their mouths as if they were looking at the rarest objects. Even the pits were not let go by everyone, and they were all swallowed. It's in the belly.

When the patriarch next to Gu Zheng wanted to do the same, he hurriedly stopped it.

"Save some seeds, maybe you can grow them!"

Hearing this, the patriarch’s eyes lit up. When he looked at the pumkin fruit that he planned to store and eat on the road again, he looked at an inexhaustible granary. Shine.

As for Gu Zheng, after abandoning that sentence, he returned to the garrison that had already been built for most of the time.

Unsurprisingly, the priest's tent must be one of the first buildings to be erected during the migration of a tribe.

Not only that, but the animal skin bag dedicated to him was also placed on the side of the tent properly, and it was treated very cherished at first glance.

Gu Zheng, who was very satisfied with this, turned around and sealed his tent skin from the inside, sitting cuddly on the dry haystack, and began to look through the current technology tree.

When the technology tree opened again, the page that belonged to the collected book was completely covered with white light. It seemed that it met the requirements of the next branch of technology and could continue to be upgraded.

Regarding the lighting sequence of the technology tree, Gu Zheng did not hesitate to choose the option of the wheel to be used first.

This is a sign of the beginning of human mechanical craftsmanship. If you master the making of wheels, then Gu Zheng will basically master the skills of a junior handicraft craftsman.

The science and technology tree in the sea of ​​divine consciousness seemed to have clearly felt Gu Zheng's thoughts. After Gu Zheng chanted the wheel silently, a white light was automatically transmitted on the collected leaves, following the forked one. The branches spread away until they reached the top of the leaves that represented the wheels and filled them completely.

And just after this'gathering' because it added energy to the'wheel', it once again returned to the appearance when Gu Zheng first discovered it, in a dim, unremarkable gray state, and its original fullness. The two options of the slot have also been reset to zero again.

Oh, no, thanks to the Seven Brothers, behind the 10/10 grooves of the ore, it is still full of green.

It's just this wood, I'm afraid Gu Zheng needs to collect it again.

Just a rough glance, Gu Zheng didn't pay too much attention, but instead put all his mind on top of the wheel.

The wheel is clearly written on it (wood 0/10)

As for why it did not extend to other branches after it was activated?

Then Gu Zheng needs to study and discover by himself.

With a headache, Gu Zheng rubbed his head~lightnovelpub.net~ For the first time, he felt that he was qualified to be a pretender, but to be a tech man, he almost wanted to be.

But one thing he knew very well was that he had to collect the ten pieces of wood first, so he could prepare according to what will happen next in this technology tree.

Gu Zheng, who said nothing, collected ten pieces of wood that passed the inspection of the science and technology tree from the hot construction site outside the tent, and then placed them in the center of the tent very carefully. .

And when Gu Zheng finished all this, the blades that symbolized the wheels were slowly unfolding.

In the space of the Sea of ​​Divine Consciousness, a crystal-like screen was activated.

One of the three-dimensional and multi-directional display of the wooden wheel rolls slowly in this picture, and beside the wheel, as it rolls, the production method of the original social wheel is written line by line. use tools.

Wuhe, bone knives, bone shovel, bone cones, rough frosting utensils, a pile of bonfires, and very dexterous hands.