In the past, when Wang Hao collected materials, there was a range.

For example, in a first-level system, only what can be touched by his hand can be put into the system space.

As for the secondary system, the scope has increased a little, with Wang Hao as the center, the materials within a radius of one meter can be sensed by him, and then collected as system materials according to his needs.

As for the three-level system, the scope is wide, and everything within a radius of a hundred miles can be collected as materials, so that even if Wang Hao stands on the ground, he can know what is a hundred meters underground.

If there is a mine under the ground, Wang Hao only needs to pass by above to understand it clearly.

After upgrading to a four-level system, Wang Hao estimates that this range will be expanded again.

The range of perception should be able to increase to two or three hundred meters, or even more.

Who knows, when the system is upgraded to level four, the collection of materials is no longer limited to distance.

As long as it is within the scope of China, no matter how remote it is, no matter whether it has been discovered or not.

As long as it is a resource, it can be used by Wang Hao, and it can be turned into raw materials with a single thought.

After seeing this change in the system, Wang Hao suddenly felt that as long as his territory was large enough, wouldn't it mean that he would have inexhaustible resources.

Moreover, this rule of the system is tantamount to urging itself to expand its territory in disguise.

Thinking of this, Wang Hao couldn't help but get excited.

In the future, I will never worry about raw materials again.

You know, even if it is a three-level system, there are times when it comes to the search for raw materials.

For example, in the production of those missiles, there are many materials in them that are very scarce and very difficult to collect, and can only be extracted from dirt or plants.

Also, not all dirt has that material in it, and sometimes, if you're unlucky, you may have to run for a day to find it.

And now, those trace elements, no longer have to worry, it is troublesome to find on their own.

After reading this, Wang Hao continued to look down.

Next, it's time for identification.

This time, there are many changes from the original.

The original identification technique could only identify dead objects, and the ability to identify them was limited, such as Dragon Ball.

However, after the upgraded appraisal technique, it is clearly written that the identification ability has been greatly improved, and it can identify many things that could not be identified before.

When Wang Hao saw it, he was immediately happy.

Those two dragon balls, Linglong only knows that they can be used for cultivation, and there must be other abilities, maybe they can be used for alchemy like in mythological stories.

If because of the Dragon Ball, the identification technique identifies a pill that can refine the elixir of immortality, wouldn't it be a big profit.

Thinking of this, Wang Hao hurriedly rode the Tianshi to find the Gu Mu who was raining outside, and took the dragon ball from his hand.

Wang Hao, who was full of interest, took the dragon ball and prepared for identification.

Sure enough, this time the system did not show that it could not be identified.

Rather, it shows "Dragon Ball, the bead condensed by the essence of the dragon family." ”

Seeing this, Wang Hao immediately became excited and continued to look down.

"The details of the Dragon Ball, the ability is insufficient, and it cannot be identified."

Wang Hao: "......"

I'm rubbing, what the hell is this, doesn't it mean that after upgrading, the identification ability has been greatly improved, and it can identify many things that can't be identified before.

Now this ability is insufficient, and I can't identify what the hell it is.

Co-authored, after upgrading, can only be identified, is there only a name?

This dragon ball was pulled out of the dragon's head by your own people, and you still need to say it? What I need is a detailed way to use it!

Wang Hao's heart collapsed.

The system has been upgraded to level 4, and the identification technique has been greatly improved.

But as a result, after improving for a long time, I can only go from not knowing the name to knowing the name.

Helpless, he could only hand over the Dragon Ball to Gu Mu and let him continue to cultivate with the help of the Dragon Ball.

And Gu Mu left with a fog.

Although the identification technique can't identify the rest of the Dragon Ball's effects, it's not completely useless.

After the identification technique was upgraded to level 4, a new function was added.

That's linguistic identification.

For example, when a beast roars and makes some strange sounds, if Wang Hao hears it, the system will identify the meaning of the sound and tell Wang Hao what it means.

In other words, in the future, even if there is no Gollum clan acting as an interpreter in the middle, Wang Hao will be able to understand the language of all living beings.

This ability, in general, is still a relatively practical ability.

It's just that for the current Wang Hao, it's a bit chicken.

If he had this ability when he first came to the Great Wilderness, it would be very effective.

In addition to these, the system has been upgraded, and the original panoramic map has also been upgraded.

Today's panoramic maps really have the appearance of a map.

In the past, in Wang Hao's mind, there were only those points of light that represented the clan, and the rest were blank.

But now, the territory of Huaxia actually appeared vividly in Wang Hao's mind.

And the clansmen who were originally represented by light points on the map have also become real people.

Wang Hao can look at these clansmen from any angle and any line of sight and observe their lives.

It's as if Wang Hao has a pair of God's eyes.

If he needed to, he could have known everything that was happening in all of Huaxia, everywhere.

At the beginning, Wang Hao still felt relatively novel, looking at the panoramic map, looking at the life of the clansmen, watching the training of the frontier soldiers, and watching what the familiar people were doing.

But after watching it for a while, the novelty passed, and Wang Hao felt that this was a bit perverted, as if he was a voyeur, so he withdrew from the system space.

He decided that he wouldn't use it himself if it wasn't necessary.

That's basically all there is to the change of the four-level system.

However, except for the weapon system, the rest of the abilities, although they all gave people a bright feeling at first, but after thinking about it carefully, Wang Hao found that it didn't seem to be of much use, and it didn't seem to be of much help to his current situation.

And when it comes to weapon systems, Wang Hao is still very entangled.

The Great Wilderness is a very beautiful place, with blue skies, white clouds, green mountains, green waters, and fresh air if not drought.

To be honest, if he could find a way for all things to coexist peacefully, Wang Hao would only download some firearms and weapons to protect himself.

But now, under the persecution of the human king, it is necessary to use those weapons in the fourth-level system that are powerful enough to destroy the world.

But to be honest, Wang Hao really didn't want to use those weapons.

Because those weapons, no matter which one they are, can cause long-lasting harm when used.

The most important thing is that Wang Hao doesn't want his people to have access to these terrifying weapons.

Isn't there enough examples on Earth, human beings are all warlike, and if this unfair weapon is really in the hands of the people, maybe in the future, the people will go to the road of self-destruction.

However, if you don't train the clansmen with these powerful weapons, then there is no way to deal with the human king.