Feng Mei is right, mining diamond meteorite with this efficiency can be said to be worth the loss.

Yushan frowned, pondering a more labor-saving mining method.

It's no wonder that it's getting harder and harder for the Zhao family to recruit the right miners.

Those who are less than the strength of the ninth-level generals are not needed, and they have no mining capacity.

The relatively ordinary ninth-level generals are also very reluctant, and the mining efficiency is too low, so it is of little significance.

Not many of the top ninth-level generals are willing to be miners, because this is a laborious job that relies on hard work.

According to relevant information, this mine of Zhaojia is the only diamond meteorite iron mine in Jiangbei. However, among the various mining areas in Jiangbei, or in other words, among all the mining areas in Jiangbei, the mining of diamond meteorite is the most difficult, and it can be described as a tasteless chicken rib that is reluctant to give up.

It is no wonder that in Jiangnan and Jiangbei, there are very few people who use combat auxiliary spiritual weapons.

The main reason for this is that the raw material for refining combat auxiliary spiritual weapons, the production of Vajra meteorite iron is too low.

If the production of diamond meteorite is too low, the market price will be inflated.

If you need to spend a large amount of high-grade spirit crystals that exceed your psychological expectations in exchange for a combat-type auxiliary spirit weapon, most people will not make this choice.

It's better to be more realistic to improve your own strength with the assistance of the above spirit crystals, after all, even if you have a combat auxiliary spirit weapon, it is just a pretense of foreign objects, how can you have your own strength.

Although combat auxiliary spiritual weapons are very rare, they are not completely invisible.

During this time, Yushan and Feng Mei, the golden armor group, often went to visit the shops selling spiritual weapons in Xiaoyao City when they had nothing to do.

Almost all spiritual weapon shops display one or two combat-type auxiliary spiritual weapons.

Those combat-type auxiliary spirit weapons are basically spirit swords. As for the grade of the spirit sword, all of them are inferior.

The lower-grade combat spirit weapon is the same level as the lower-grade space spirit weapon.

However, the market price of the former is 100 times more expensive than the latter. Buy a Na Ring for a standard price of 1,000 Top-Grade Spirit Crystals. And to buy a low-grade spirit sword, you need more than 100,000 high-grade spirit crystals.

You must know that anyone who can take out 100,000 high-grade spirit crystals is almost always the core of the big family and the big forces. Except for those who hit the big luck and made a windfall like Yushan.

Those core characters are either strong in their own right, at least at the level of a ninth-level general, or they are treasures with the protection of the Throne Ancestor.

And the low-grade battle spirit weapon has lost its meaning for the ninth-level general. Holding the battle, the help is very small, but it is humiliating.

The lower-grade battle spirit weapon corresponds to the first-level generals to the fourth-level generals in the spirit realm, and the equipment is used.

When you reach the fifth level of the war general to the eighth level of the war general, it is naturally better to be able to equip a low-grade combat spirit weapon than nothing, after all, it can increase the combat power by one or two levels. However, at this stage, using a top-grade spirit crystal to assist oneself in breaking through a ninth-level battle general is far more urgent and practical than purchasing a low-grade combat spirit weapon.

The refiner of the spirit realm is limited to refining a low-grade spirit weapon.

Among the 1,000 senior spirit realm refiners, 999 can only refine inferior spirit weapons, such as inferior space spirit weapon nasbags, inferior Dan furnaces, inferior refining furnaces, and so on;

There is a Dan furnace and a refining furnace in the Yushan Na Ring, which Feng Mei got from the Mu family, both of which are inferior spiritual weapons.

Inferior Dan furnace and defective refining furnace are indispensable for Jiangnan alchemists and refiners respectively, otherwise they will not be able to work. In the whole Jiangnan, there is no lower grade Dan furnace and lower grade refining furnace.

In Jiangbei, the lower grade Dan furnace and the lower grade refining furnace are also very rare, so they are expensive.

Yushan and Feng Mei looked at all the spirit weapon shops in Xiaoyao City, and only saw the lower grade Dan furnace and the lower grade refining furnace for sale in the three spirit weapon shops. And the sum of the three stores only has three lower grade Dan furnaces and three lower grade refining furnaces in total.

The price of a lower grade Dan furnace is 200,000 upper grade spirit crystals.

The price of a low-grade refining furnace is 300,000 high-grade spirit crystals.

I went to see the lower grade refining furnace several times before and after Yushan, but I never made up my mind to buy it, and finally the day before I set off to come to the Zhao family's King Kong meteorite iron mine, I gritted my teeth and spent 300,000 high-grade spirit crystals to buy a lower grade refining furnace.

There must be a refining furnace for refining tools.

The role of the furnace is to assist in melting the raw materials and act as a container for the melting of raw materials.

By placing raw materials in the furnace and applying the power of fire to the furnace, you can melt raw materials such as Vajra Meteorite into molten slurry. Then, with the power of gold, the molten slurry is raised, shaped, forged, and smelted, and finally the spirit weapon is refined.

Yushan pondered as he took out the refining furnace.

After taking out the furnace and placing it on the ground, after walking around it a few times, Yushan retracted it into the ring, and then, with his hands behind his back, paced back and forth.

Feng Mei had already sat down cross-legged, supporting her chin with one hand, quietly looking at Yushan, wondering what Yushan was thinking, and whether she could think of a labor-saving way to mine diamond meteorite.

At a certain moment, Yushan suddenly spoke up and said to himself, "Refining a low-grade combat spirit weapon for sale is a way to make money quickly. ”

"If the price of a low-grade battle spirit weapon can be lowered to 10,000 high-grade spirit crystals, there will definitely be a big market. ”

"If you refine and sell 10,000 low-grade combat spirit weapons, you can exchange them for 100 million high-grade spirit crystals. ”

"With 100 million top-grade spirit crystals in hand, it is enough to become the richest force in Easy City. ”

"To refine 10,000 pieces of low-grade combat spirit weapons, it is estimated that it will take tens of millions of catties of King Kong Meteoric Iron. ”

"So we have to find a way to mine 10 million catties within three months. ”

Feng Mei listened and interjected: "Childe, if you follow the previous mining efficiency of the Zhao family, I'm afraid it will take tens of millions of years to do it!"

After speaking, Feng Mei pursed her lips and smiled, and said with a smile: "Of course, how can they be compared with our son-in-law! Luo Min secretly told Mei'er in private that the son-in-law is omnipotent, and he will definitely become a god in the future!"

Yushan stopped and smiled at Feng Mei, shook his head, and did not speak.

Feng Mei got up, walked to Yushan, stared at Yushan's face and blinked, she wanted to do something intimate, but she inadvertently found it.

There is a hair-thin rope around his neck.

Feng Mei stretched out her hand, her hand touched Yushan's neck, and her slender fingers hooked the hanging rope.

Hey!

Feng Mei looked curious, "Childe has been hanging this thing, could it be a gift from so-and-so?"

Yushan took off the rope and pulled out the small leather sheath that hung from his chest.

Open the small leather sheath, and a small black and gray sword five inches long and thumb-wide is presented in front of you.

Yushan said: "It's called the Little Sword of Robbery, it's extremely sharp, and it sharpens iron like clay. ”

"Sharp and sharp, sharpening iron like clay. Feng Mei pondered silently, and then said, "In that case, why don't you use it to try it and cut diamonds?"

"yes, let's go, let's try. Yushan replied as he walked towards the stone wall.

When he arrived at the edge of the stone wall, Yushan looked at the luminous surface that had been chiseled out of a trace before, and wanted to try it here, but suddenly thought of something, and then turned his eyes to another luminous surface.

After observing the luminous surface for a while, Yushan still did not start, but moved his footsteps and observed all the way along the stone wall.

Feng Mei didn't understand it very much, but she pressed it for the time being, and didn't ask, so as not to interrupt Yushan's train of thought.

Along the stone wall, at the bottom of the cave about five zhang wide, turned around, and finally squatted down in a convex place.

The bulge was less than three feet above the ground, and when it was zoomed out, it looked like a man's jaw.

Yushan stretched out his hand and reached under the "jaw", almost half of his arm.

It seems that there is a hole under the "lower jaw".

Feng Mei released her divine sense and wanted to explore the situation of the hole under the "lower jaw", but her divine sense was blocked by the "lower jaw" and could not penetrate. Unless you lie on your back and stick your head under the "lower jaw", so that the center of your eyebrows is aligned with the inside of the "lower jaw", you can reach deep into the hollow inside.

Yushan's hand reached into the hollow and groped in it for a while.

Then Yushan withdrew his hand, and in his retracted hand he held the small sword of robbery.

Yushan got up and stood up, looked at the blade of the robbery sword, and smiled: "Mei'er is right, the robbery sword can really cut through diamonds." ”

Feng Mei was overjoyed, "That boy hurry up and cut a piece of diamond meteorite and come out to take a look! Otherwise, Mei'er will do it, the stone wall is full of diamond meteorite, and it is very easy to cut." ”

Yushan shook his head and smiled: "This can't be done, the outside, you can't move, you can only go deep into the hole and dig inside." ”

"Why?" exclaimed Feng Mei in confusion.

But as soon as she screamed, Feng Mei immediately reacted and understood why Yushan did this.

Then Feng Mei smiled happily, and her eyes revealed a deep admiration for Yushan.

But when I think about it, wouldn't it be very laborious if I could only dig deep into the hole?

Besides, the hole is so small, let alone accommodate a person, I'm afraid I can't even stick a head into it!

Thinking of this, Feng Mei was puzzled again.

That's when a magical scene happened.

I saw Yushan stretch out his hand, and suddenly, there was a small person less than a foot tall on the palm of his hand.

Feng Mei's eyes widened, hey, that little man actually looks exactly like Yushan, and he is simply a miniature version of Yushan!

Feng Mei was about to say hello.

The little man turned his head and smiled at Feng Mei, then picked up the robbery sword, jumped to the ground, and then his figure flashed and got into the hole under the stone surface of the "lower jaw".

Feng Mei was stunned, and the pestle had not moved for a long time.

It wasn't until a certain moment that there was a sound of a thumping sound rolling down under the stone face, and then a palm-sized piece of diamond meteorite rolled all the way outside, and Feng Mei suddenly came back to her senses.

Feng Mei couldn't wait to run over, picked up the piece of King Kong meteoric iron, turned around, and prepared to send it to Yushan.

But as soon as he turned around, there was a sound of knocking and rolling down behind him.

Feng Mei looked back.

Hey, hey, so quickly rolled out again.

Feng Mei hurriedly bent down to pick it up, one in her left hand, one in her right hand, and stretched out her hands to Yushan, shaking it proudly, and the whole person smirked.

Yushan walked up to Feng Mei and took the two pieces of King Kong Meteorite Iron from her hands.

At this moment, there was a bang, and there were several sparkling objects on the ground.