Looking at the empty material warehouse, Lu Shan shook his head helplessly. Now there are two options before him. The first option is to try his luck again and collect a pile of materials for storage.

However, my Skyfire ring has very limited space. It seems that I still need time to strengthen the Skyfire ring. As I need more and more resources, it is simply not enough to rely on the 12 cubic meters I have now. Besides, there are some other items that need to occupy a certain amount of space.

In a short time, it is impossible to upgrade and produce equipment, because all the available materials have been used up, then the choice of the second road is to recharge a lot of funds!

But there is no immediate danger threatening yourself, don't look at your own billions of cash, because the speed of development is quite fast now, there are still more than 3 billion cash in the original itself, but only a few days left Half.

Part of the cash was used to upgrade the equipment, mainly to recharge the bottomless mall, buy some upgrade materials, etc., and the other part of the funds was used to acquire some companies or hotel development in Yanjing.

This made Lu Shan feel a trace of sorrow. He originally thought that he already had billions of dollars, but now it seems that he is still very poor. After all, he wants to make those companies profit as quickly as possible. Only after he is fully prepared can he see Back to money.

But there is also a prerequisite for hard conditions, that is, investment, where there is no return and no investment, but for a person like him who does not use money at all, even if he has tens of millions, it is a sloppy salary for him.

With a deep sigh, I didn't think about other things anymore, I threw all those unpleasant things behind my head, and then focused my eyes on the ground again, flashing a bit of golden light.

Because he hadn't seen this kind of metallic material, he opened the see-through eye system subconsciously, but the moment he opened the see-through eye, the scene in front of him changed immediately.

Everything around him appeared in his mind in a three-dimensional form, as if it constituted a model of an architectural drawing, except that the model showed a three-dimensional shape except for the dotted line at the edges. See clearly.

With what he saw through the eyes, Lu Shan opened his mouth instantly, because he saw those bling golden elements, like a long dragon lying on the ground, and the body of this long dragon was made up of these faint Composed of golden elements.

Of course, it is only a part of it. Most of them are some gray elements. These gray elements should be stones, which are also the so-called earth elements.

With the continuous analysis in Lu Shan's mind, a conclusion was quickly reached. This seemingly golden dragon has a depth of about 200 meters underground and a length of 300 meters. The widest center diameter It also reached several meters, which made Lu Shan's heart very shocked.

Is this a metal ore? But metal ore should not be this color, but what kind of ore would it be besides metal ore?

Because it is an ore, it has not been refined at all, but it is in the most primitive form. If it is a metal ore, it should be displayed in black. Although it will also display metallic elements, it will not look so dazzling.

Of course, ordinary human eyes and scientific instruments cannot see such a wonderful scene. Geologists can also detect the results with scientific instruments, but it is definitely not as direct as seeing through the eyes because it can see through the nature of some substances.

While thinking about this problem in Lu Shan's mind, a systematic voice suddenly came, which suddenly shocked his mind.

"Ding ...! Congratulations to the host for discovering precious metal resources, please host within one month to collect all the gold ore in front of you and refine the gold.

Mission progress: 0/20 million grams

Mission rewards: 5000 experience points, 5 free attributes. A drawing of a super armor (shoes), a certificate of professional advancement for a craftsman division, a drawing of a multifunctional orbital launch gun, a book of super metal conversion skills, a gem of a super upgrade, and a drawing of a super war factory. "

"Ding ... The system has entered the second stage, and the system mall has opened the sale of intelligent mechanical drawings! Metal materials for sale! Metal materials recycling!"

"Ding ...! The copy task is activated, please use the copy scroll to complete a copy task before 12pm on the weekend!"

"Ding ...! Get one copy scroll. Since the system has entered the second stage, this task will be a designated task. For details of the task, please refer to the copy scroll!"

"Ding ...! As the system has entered the second stage, the host starts the evaluation of the combat effectiveness system! You can check the opponent's combat effectiveness through the Tianyan skill."

"Ding ...! Congratulations to the host for the hidden occupation-Smelter! You can upgrade your occupation by obtaining the corresponding metal. The upgraded occupation will develop more advanced metal!"

Hearing a series of prompts from the system, Lu Shan only felt blank in his mind. Now he is completely at a loss what the situation is. Why does the system suddenly proceed to the second stage, what does the so-called second stage mean?

When I thought about this problem in my mind, the sound of the system sounded again:

"Ding ...! The first stage of the system is mainly to upgrade some basic occupations. These occupations will become the basis of the second stage, which is also the so-called life occupation!

The second stage is the manufacturing profession, triggering this stage requires the discovery of a large amount of raw metal ore! And have two occupations to reach advanced status!

The third stage is the assembly stage. The mall will officially open drawings of various warships and futuristic war machinery for sale! The opening condition is that the smelting profession reaches the top level and a certain amount of metal supplies are stored!

There are three phases in this system. Before reaching the second phase, the system does not have permission to tell the host about these.

Are you satisfied with this answer, please press 1 if you are satisfied, press 2 if you are not satisfied! "

After hearing the system's answer, Lu Shan finally understood what was going on. However, each of these three stages has corresponding opening conditions. It seems absolutely not a simple matter.

This reminded him of those expensive drawings. If he needed to make the materials needed for those drawings, he must use a lot of metal materials.

But there are still many things that puzzled Lu Shan. With modern technology, there is no way to produce that kind of high-grade titanium alloy. How can they take out the things on the drawings?

But now I ca n’t control that much. Since the smelting profession needs to reach the top level, and the occupation upgrade is required, the metal must reach a certain storage capacity before it can be upgraded.

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