I am a primitive

Others thought that it was because of the crow hat on his head, so they wanted to hide in the house quickly to prevent people from seeing him.

Unexpectedly, in the blink of an eye, Meng got out of the room again and came to Changlegs.

He spread out his hands, and there were a few small pieces of broken stones in his hands.

The stone is green and looks very beautiful. It can be seen that the previous few gravels are a whole, and the surface is relatively smooth.

This is exactly the amulet that Long Legs was smashed by Lemon not long ago.

Enlightened and moved, Meng held up the few pieces of gravel in front of Long Legs, and promised him that he would make a similar amulet for Long Legs in due time.

Long Legs shook his head slowly, indicating that there was no need for it.

Then he reached out and took the broken amulet from Meng's hand, and after looking at it for a while, he handed one of the larger ones to Meng's hand again.

"yours."

he said aloud.

Meng was stunned for a moment, then took the stone from the long-legged hand, and tightly held the long-legged hand, the two of them stared at each other, no fists or kicks at each other.

Han Cheng, who was about to go back, stopped, and stood not far away, looking a little dazed at the two men wearing black crow hats, naked, covered in muddy water, and after exchanging the 'token', still Guys who hold hands tightly together and look 'affectionately'.

It wasn't that he felt a deep, primitive love.

Rather, he seems to have seen something that he has been looking for recently, but has been fruitless.

"Hands off! Give me the stone"

Han Cheng, who had been in a daze, did not hesitate to start the "thing of beating mandarin ducks with sticks".

He quickly came to the two of them, and ordered the two guys who looked at each other affectionately to let go of the hands they were holding together, and wanted to snatch the 'token' between them.

The two guys were flustered by the sudden behavior of God Son Han, and they didn't understand why the God Son who was kind just now suddenly turned pale and looked extremely scary.

Surprised by this, the two quickly let go of the hands they were holding together, and subconsciously revealed the small stones they were holding.

As soon as he let go of his hand, he felt the touch of his hand, and then added a small stone, and it was already in the hands of Han Cheng who couldn't wait.

The whole body of the small stones is green, and the texture is softer than ordinary stones. Some surfaces are polished smooth, and the fractured surfaces are relatively sharp.

It was stained with some mud, which was from the hands of two muddy guys.

After watching carefully for a while, Han Cheng's face became more and more happy.

Long Legs and Meng, who were taken aback by Han Cheng's sudden action, stood there looking a little at a loss, not understanding what was going on with Shenzi.

How could his broken bodyguard make Shenzi so happy?

Not only were they in a daze, but everyone present who hadn't dispersed was also in a daze. It's rare to see a son of God in this state.

After being stunned for a while not far away, Wu was the first to react, and came to Han Cheng's side quickly, looking excitedly and expectantly at the stone that Han Cheng put in front of him to watch carefully.

Big Senior Brother, Shang, Mao and other high-level officials from the Qingque tribe who knew more about these matters also gathered around one after another, looking at the stone in Han Cheng's hand with burning eyes.

"Son of God, this..."

Wu swallowed a mouthful of saliva, rubbed his hands, and asked Han Cheng.

Under everyone's expectant gaze, the excited Han Cheng nodded, and those who had realized what had happened felt relieved immediately.

However, before they could cheer, Han Cheng shook his head again.

"It looks like it, but I'm not sure yet, whoever gets some firewood and brings the hand pressure drill, after the fire is lit, I can confirm whether it is..."

As soon as Han Cheng's words fell, several people rushed away. If Han Cheng stopped him, Wu would also join the ranks.

(The second update has been delivered. I can’t code Chapter 3 today. My mind is so chaotic. I will make it up in the fourth update tomorrow. The update may be unstable in the recent period. Please take care of it, thank you.)

-------------Chapter Dividing Line---------------

The firewood was brought, and a flame was lit in a room in the slave courtyard.

Han Cheng picked up the two smallest pieces from several gravels and threw them into the fire.

Under the gaze of everyone, the two green stones began to change color and turned black within a short time.

After burning for a while, Han Cheng used a branch to pull out the two small pieces of blackened stones.

The stones burned by the flames became very fragile, and one piece had already cracked during the pulling process.

Han Cheng put the stick in his hand on the pulled out stone, pressed down, and broke it without much effort.

After waiting for a while, after the broken stone cooled down, Han Cheng knelt down, picked up a small piece of burnt black stone, twisted it with his fingers, and it turned into fine powder.

Looking at the fine dust in his hand, the smile on Han Cheng's face finally began to be uncontrollable.

This green stone is malachite. Where there is malachite, there must be an open-pit copper mine nearby.

Because malachite is the long-term oxidation of open-pit copper mines and gradually formed when it seeps outside.

Malachite has always been an important basis for people to find copper ore.

This black fine powder is the oxidized copper. If it is reduced with charcoal at high temperature, copper can be obtained.

But he didn't do this, because there are too few malachites.

Han Cheng's actions affected the hearts of the people around him. When he smiled, the people watching around him also breathed a sigh of relief and became excited.

"A metal can be extracted from this stone. It is not as hard and sharp as iron, but it is just as useful."

Han Sung announces the happy news to those around him.

Copper is soft and not suitable for making sharp tools, but it is still very good for making blunt tools. After all, it is easier to shape and has toughness that stone does not have.

However, if tin ore and lead ore can be found, copper-tin or copper-tin alloy can be smelted, and this situation can be greatly improved.

Because copper-lead or copper-tin alloy is bronze.

Bronze is hard and can be used to forge sharp weapons and farm implements.

The historically famous swords such as Gan Jiang and Mo Xie are all bronze swords.

Of course, the chopping is not as good as the well-crafted steel knives of later generations, but it also directly proves the feasibility of using bronze to build such utensils when steel has not been greatly developed.

Tin ore is relatively easier to solve, because generally tin ore is easily associated with copper ore.