[You have obtained a billion and can spend your pocket money freely. 】

[You've reached your goal of 600 million online.] 】

You have acquired material technology. 】

In front of Lin Fan's eyes, after these few messages flashed, there was no other movement.

The pocket money was directly ignored by Lin Fan.

Lin Fan opened it first, the so-called material technology.

"Huh?

This thing doesn't seem to be quite what I imagined, right? ”

Lin Fan, as usual, quickly glanced at the main branch of this material technology, and then saw the problem.

Lin Fan originally thought that this material technology was just a variety of processes for making materials.

After all, if you want to make something more high-end, technological.

The material is the most basic and the most important part.

Without the corresponding materials, it is simply impossible to make those technological items.

Not to mention, to promote the development of science and technology on the entire planet.

However, the material technology provided by the system includes not only the preparation method of the material.

It even includes the exploration, mining, pre-treatment, and re-processing of ores.

The whole technology, almost all the processes, is packaged.

Moreover, only about one percent of the material was heard by Lin Fan.

Most of the remaining materials, Lin Fan hadn't even heard of the name.

You know, under the baptism of technology in the past few years.

Lin Fan can also be regarded as one of the best and well-informed people on this planet.

But even so, among the material technologies given by the system, Lin Fan still didn't know most of them.

"None of these materials look like they are on this planet?"

After Lin Fan glanced at it a few times, he sensed that something was wrong.

There is much more to this material technology than meets the needs of this planet.

"Xiao Hei, what is Black Xuanjing?"

[Black Xuanjing! 】

Where did you hear about this name? 】

When Xiao Hei heard the three words Hei Xuanjing from Lin Fan's mouth, his surprise was beyond words.

"What is this thing first?"

[Before I fell asleep, Black Xuanjing was just discovered in the domain, a new material, and it has been applied to the most advanced weapons and equipment. 】

[This thing is characterized by extremely high strength, and it has excellent ductility, as well as the ability to gather energy.

If you add a weapon with Black Crystal, your power will be significantly increased.

If you add it to the shells of warships and mechs.

Even if you just add a small amount, it will significantly improve its ability to resist blows.

However, the black crystal was found in the spatial turbulence.

And, for the time being, it is not known the real reason for its output.

And, because the mining process is extremely difficult, this thing is only used in the most cutting-edge fields for the time being. 】

[It's just that I don't know, how long have I been asleep, and have I found more black crystals in the domain?] I don't know if I've figured out the properties of this material. 】

After listening to what Xiao Hei said, Lin Fan had a bottom in his heart.

Black Crystal appears at the end of all technologies.

And descriptions of this thing are also very scarce.

The material technologies packaged by the system are probably arranged according to their mining difficulty, rarity, and application range.

The more advanced the things, the more basic the things.

The materials in the second half are probably used for some special purposes.

Of course, the way they're mined, and where they're produced, looks a little weird.

Can you tell me now, where did you hear this? 】

"Network."

Blackie: ???

Your grandma's!

What a waste of feelings!

But such a depressed mood only appeared in Xiao Hei's heart for a moment.

In its data analysis, Xiao Hei was very sure that when Lin Fan said the three words Hei Xuanjing, it was not a tentative tone.

He is sure that there is a black crystal.

Then the question arises.

How did a native extraterritorial creature receive such high-end materials?

He could even name the material in the domain.

Xiao Hei became more and more suspicious that behind Lin Fan, there was a huge force with hands and eyes in the sky.

As for what this force wants to do, Xiao Hei doesn't know for the time being.

However, at this stage, for Xiao Hei, Lin Fan does not have any threat or harm to it.

Hug Lin Fan's thighs tightly, maybe you can help it go to the next level.

In these years, it is not only human beings who are crazy about involution, but these carbon-based lifeforms.

Between virtual lifeforms, there is also a crazy involution.

Even, the involution between each virtual life form is more exaggerated and serious.

They are really fighting for their lives.

If you want to step into a higher level of life forms, you must dissect more virtual life.

This is not an easy task.

After all, once completely dissected by someone else.

That is equivalent to giving yourself completely to the hands of the other party, and there will never be a day to turn over.

This is an unacceptable thing for any virtual life.

Unless it is really a last resort, it is impossible, and any virtual life will choose to be dissected by others.

Even if it is to die with the other person, or to disintegrate oneself, it is impossible to choose such a way.

But the harder it is to get things done, the more profitable it is.

It's not completely impossible to deal with virtual lifeforms.

But if you want to capture one alive, a guy like Xiao Hei, the price required is extremely high.

Except for some large forces, there are hardly any small groups, or individuals, that are willing to pay such a big price.

"The Legend of the Fairy Tree"

What Lin Fan didn't know was that just by saying the three words Hei Xuanjing, Xiao Hei had already made Xiao Hei decide to hug his thigh.

Of course, maybe Xiao Hei can't predict it.

Lin Fan at this stage may be holding his thighs.

"Materials Technology ......"

Lin Fan's gaze looked at the zero mecha behind him.

The shell of this thing is made of material fission technology.

In terms of strength, it is a little weaker.

And what he obtained, in the material manual, there were at least thirty follow-up enhancement methods.

If, the entire mecha, overturned and redone.

These mecha can even be divided into different uses according to the material properties.

"Perhaps, a new era is really coming."

Lin Fan sighed in his heart.

The material manual given by the system is quite timely.

This means that the previous mechanical prosthetic technology can completely cross all the links in the middle and be in place in one step.