Bai Yuqi walked around the mine and found that 8,000 people were gathered together, which was called a sea of people.

In the exclamation of the homeless people, Bai Yuqi easily opened another vein, and at the same time harvested a wave of faith.

By the way, it also shocked these powerful young and strong homeless people, so that they could work with peace of mind and not think about some messy things.

Because of the relationship of directly opening the road, Bai Yuqi and the others obviously delayed for a long time before leaving, but they arrived before the craftsmen who were set off first but took another route over the mountains and mountains.

So Bai Yuqi is not in a hurry to implement it, he has some plans that he thought of from "Heavenly Creations",

Instead, he took Yu Chi Baolin to the piled ore, refined the iron materials, extracted various metal elements, and prepared to make him a set of grid pattern armor.

Because there is no coal mine found in Zhongnan Mountain, it is not necessary to count on building a blast furnace to make iron, and can only rely on Bai Yuqi to artificially refine metals in small batches through skills.

It is also strange to say that in later generations, Shaanxi was a major coal-producing province, and the coal reserves were very amazing.

Bai Yuqi vaguely remembers watching the news and mentioning that the largest coal mine in the country and one of the seven largest in the world is in Shaanxi, near a small county town called "Fugu County", and the proven reserves are said to be as high as about 670 billion tons.

However, he did not find any trace of coal mines in the mountains near the bitter valley, let alone hundreds of millions of tons of large mines, and he did not even find a small mine with a few coal stars, and he didn't know whether it was because there was no coal production in the Zhongnan Mountains, or if he did not find the right location.

But no, there is no it, anyway, his current demand for various metals is not so big that he needs to build a blast furnace for steelmaking, and although it is a little troublesome to refine it by himself, it is enough.

Fortunately, he has unscientific system skills that can help him solve various problems, otherwise he would not be able to develop at all if he lacks all kinds of resources.

Some ores were selected and beaten into ore powder with [rock avalanche], and then iron powder was directly extracted from [refining], and some other metal elements used to make alloys were extracted, and only then did a [metal dissolution] melt the iron powder into molten metal.

To say that the best material for making armor is, of course, titanium alloy, which is lighter than steel but stronger than steel.

But first, Bai Yuqi didn't know the metal formula and didn't know how to make it, and second, the kind of metal element extracted by [Extraction] was titanium, and he couldn't figure it out.

The most important thing is that he doesn't think that the armor of the cold weapon era needs to use such high-end metal materials...... He won't admit that he can't figure it out!

Therefore, after melting the iron powder into molten metal, a small amount of unknown metal elements were added to the molten metal by feeling, and Bai Yuqi directly began to shape it.

With the help of magical spells such as [Refining], [Extraction], [Synthesis], and [Metal Dissolution], he can actually research some metal recipes through a lot of experiments.

But the problem is that Bai Yuqi doesn't have that patience, and he doesn't feel that necessary.

The main function of this set of grid armor is to show off its characteristics, just like Takahashi's saddle.

So it's enough to be able to defend against sword slashes and arrow shots, and why do you expect it to be bulletproof?

A flowing mass of molten metal was thrown onto the back of the war horse by Bai Yuqi, spreading in all directions as if it were alive, and was shaped into a tic-tac-toe grid attached to the war horse.

The raised grid is not vertical, but has a certain inclination like the shutter blades, which can effectively prevent the puncture of knives, guns and arrows, and because the blades that make up the grid are very thin and the lattice gap is large, its weight is relatively light.

Because the mesh blades are like fish scales, which are obliquely covered from the front of the horse's body.

Therefore, when the mesh pattern armor that covers the whole body is put on, the stab from the front will slide away along the backward slope blade without force, thus avoiding injury.

The arrows on their own side are not easy to shoot because the inclined blades are stacked on top of each other, just covering the gaps in the grid pattern, unless the arrow is shot at a tricky angle along the tilt of the blade, otherwise it will generally be directly bounced off.

As for the defense and slashing, although the blades of the grid pattern are very thin, the front of the body and the vital parts of the joints are relatively thick, and when they are cut, they are subjected to multiple points of force, so it is believed that it is difficult to break through the defense of the blades with one knife.

The whole set of horse armor is divided into several parts, which can be connected together by concealed buckles, and the joint position is a cage design, which not only strengthens the defense but also avoids the activity of affecting the joints of the limbs, and the defense is mainly concentrated in the head and face, neck, front chest and back buttocks and other large areas of the war horse.

When it was finished, Bai Yuqi nodded with satisfaction.

Although it can be further improved, it will make the grid horse armor look more delicate and beautiful.

But the main function of this set of grid horse armor is to show the defensive effect of the grid pattern, and it doesn't matter what the beauty is.

If it is more refined, Bai Yuqi feels that with the blacksmith skills of the Tang Dynasty, it is estimated that it will not be able to make it, and even if it is made, it will be time-consuming, labor-intensive and expensive.

Bai Yuqi rushed to the side, staring at Yu Chi Baolin, who was staring at the grid pattern armor on his war horse, and beckoned, and gave him a set of humanoid full-body armor.

Then Qianniuwei, who rushed over, said: "Okay, take a knife and slash, shoot with an arrow, and try to see how the defense is!"

"Whew!"

Yu Chi Baolin responded excitedly, choked and pulled out the horizontal knife she carried with her, and slashed down at the neck of the war horse with one sword!

He heard a crisp "ding-ding-ding" sound when the blade slashed through the edge of the metal blade, and his powerful knife did not hurt the war horse at all, except for a few shallow knife marks on multiple blades.

The war horse was startled by the sudden knife of his master, and he neighed in surprise.

He shook his head and tail in a panic and took a few steps back, his big black eyes full of panic and fear, and he didn't understand why his master suddenly wanted to kill him.

"it!"

Bai Yuqi was also taken aback by Yu Chi Baolin's sudden knife.

While comforting the frightened war horse, he said angrily: "You won't take off the horse armor and cut it again?"

But Wei Chi Baolin, who had already fallen into a state of excitement, could still hear other voices there at this time, and threw the horizontal knife in his hand to a Qianniuwei in a manic mood, shouting: "Cut me!

"Whoa!"

The Qianniuwei was not ambiguous, and he caught the flying horizontal knife with an arrow step and slashed it down!

And Yu Chi Baolin did not dodge or dodge, but straightened his chest and met the slashing horizontal knife, and after hearing the same spark splashing knife, everyone looked at his chest.