In Mu Bai's memory, there are many non-ferrous metals associated with copper mines.

In addition to lead, zinc, tin, gold, etc., it is also very likely to be accompanied by limonite that can be easily refined.

Although copper and iron are both common metals, and both are excellent materials for making very hard tools, there is no doubt that the hardness and toughness of iron are more advantageous for making agricultural tools and simple tools.

And Mu Bai was more eager to find coal at this time.

Although she added a small amount of tin to the copper water to obtain a bronze alloy, the hardness and wear resistance were not very ideal, and it was necessary to improve the forging process if she wanted to further improve the performance and service life of metal products.

But the most basic fuel level is stuck.

Although the marginal area is close to the dense forest and rich in various wood resources, it is still difficult to reach the melting point of many metals due to the heat generated by wood burning.

It has even seriously hindered the production of the tribes.

For example, pottery.

Under Mu Bai's prompting, An and others have successively experimented with different methods such as salt glaze and mud glaze.

However, there is still little effect, and many links are stuck in the wood and charcoal burning kiln The temperature is not enough.

Mu Bai was very curious about the location of the Chiyan tribe.

It is said that the vicissitudes of the sea.

In the ecological environment where the plains are full of lush vegetation, she can't imagine how the terrain like the Grand Canyon was formed.

Anyway, there's a treasure waiting to be discovered.

Having made up his mind, Mu Bai's movements were very fast.

On the same day, all the labor force in the tribe that could be freed up was summoned.

She had already made up her mind to plow all the relatively safe areas of the rim of the Grand Canyon, and she had to find ways to improve the tribe's production processes.

This idea of hers also directly received strong support from Mang.

Fifteen bloodline warriors who can draw out the empty space poured out of the nest, not to mention, and the stewards, including Qingwu, have all been arranged.

Except for Mang, who must sit in the tribe, almost the strongest combat power of the entire tribe was dispatched.

Mu Bai also received it in its entirety this time, and he didn't mean to blame Mang for making a fuss.

After all, the terrain of the Grand Canyon is special, and there are many known dangers there, who knows how many fierce beasts are hidden inside?

In the case that the production and life of the tribe are thriving, Mu Bai is determined not to risk his life.

When she led an elite team of nearly 100 people and marched towards the direction of the Chiyan tribe, a wave of pride naturally rose in Mu Bai's heart.

Compared to the downfall of the first tribal relocation, this time it is a new team.

Although most of them were still dressed in animal skins, they were all strong young men.

With a bow and arrows on his back and a large knife in his hand, he was fully armed.

Coupled with the almost boiling blood qi on the burly body, a fierce aura of God blocking and killing God quickly spread.

The animals' instinct to avoid evil causes them to stay away from this team before they encounter it.

This situation made Mu Bai sigh again and again.

In the ecological chain above the plain, the ranking of human beings will eventually jump from the bottom.

"Wu, according to this situation, we won't wait for sunset tomorrow, we will arrive at the Chiyan Tribe!"

In fact, the person who feels this the most is the Qingwu of the Chiyan tribe who has been there once.

I recall the first time he followed Mang, carefully and difficult to make a detour in the snow-covered rainy season, and he had to avoid everywhere, and then look at the way everyone is striding now.

Every mountain crosses, encounters water and wades through the water, the thorn bushes are directly cleared with a knife, and a road is forcibly opened up.

Occasionally, I encountered one or two beasts without long eyes, and before I could get closer, I was directly shot into a hedgehog by everyone's arrows.

Not only did it not pose any threat, but it even saved everyone's time to hunt and solve the food ration problem.

The original four-day rush time is expected to be reduced by one day.

This is still a wilderness journey, if you come along this road next time, I'm afraid two days will be enough!

In the entire tribe, the only person Qingwu admires the most is Wu, and even the chief of Mang has to be behind.

Each time, Wu gave him only a little more shock.

The compass after the last time I got lost, the current bronze knife, the weapon......

Shock after shock still didn't numb his spirit, and he was looking forward to what new discoveries would come next.

He felt as if there were more treasures hidden in Wu's little head than a mountain, as if he would never be able to finish unearthing.

"Yes, let's speed up our pace again, and rest later tonight, maybe we can catch up with the brute!"

Speaking of the efficiency of this trip, Mu Bai was also very satisfied.

Her first task on this trip was to find a way.

In the future, the demand for ore in the tribe will only increase.

Looking back at the newly opened avenue, she has already begun to look forward to the bustling scene of wheelbarrows coming and going in the near future.

After all, the mode of transportation that only relies on shoulders and hands is too primitive.

Maybe when Feng's domestication industry matures a little more, she can even make out the carriage, ox cart or something?

Just thinking about it, how is it exciting?

"I don't know what kind of expression the wild bull will have when he sees so many of us suddenly falling from the sky?"

Although Mu Bai is traveling with tasks and goals, it is not excluded that he wants to support the brute.

No matter what Shizhu means, but if you don't agree to other people's courtship, you won't agree, eat other people's white food, and laugh at other people's appearance, saying that people are a monster is a bit too much, okay!

"Hah...... What else could it be? I must have been scared stupid at first, and then I was ecstatic! ”

Qingwu also seemed to think of the appearance of the wild cow, and couldn't help laughing.

"It's just that he's blind, that stone bead of the Chiyan tribe is not good at first glance, so many good-looking females, why bother to fall in love with her!"

The abandonment of the wild bull was manipulated by his own death-seeking operation, which has become known to everyone in the tribe.

Although everyone endures it in person, they always have to take it as a warning behind their backs.

"Huh? Why is it not good to look at? Not good-looking enough? Tell me, did you dance to her? ”

Sincerely, Shi Zhu's appearance is the most eye-catching existence at the Green Grass Festival, and Mu Bai can't help but be curious about Qingwu's words.

Qingwu: "...... Jumped. ”

Qingwu glanced at Wu helplessly, can you save some face?

"It's because people don't fancy you either!"

Before Mu Bai could make a sound, another mending knife came next to him, making Qingwu's face flushed with embarrassment.

"Ha ......"

For a while, everyone will be as active as a dull journey.

"Huh? The person running in front of him doesn't look like the gale in our tribe? ”

"Gale!" Someone in the group suddenly looked at the strange road ahead, and was already shouting.