Zhang Yong's guess was unfortunately fulfilled.

If he wants to purify the 6 million [corrosive source quality] he obtained, he needs to pay 3.5 million yuan of source quality to deliver the handling fee.

But after purification, how much of the corrosive source substance can be left depends on his luck.

"In other words, I may lose money?"

Zhang Yong did not expect that after pulling the consciousness of the game world over to ask, he would get such an answer.

This bad answer made him unable to help but want to curse, but he still endured it.

Because he soon realized that if it was really just so simple, this kind of reward would not be given.

So, he asked, "In addition to giving you the purifying source of corrosion, are there any other means to use it?"

The consciousness of the game world responded quickly.

This made Zhang Yong's frown gradually relax, and even later, a smile appeared on the corner of his mouth.

In the infinite world, the number of corrosive sources is extremely rare.

But the game world is one of them.

As a game world that specifically destroys the fallen world and even regards it as its own meaning of existence, it itself is the kingdom of destruction God born from the Chaos Void.

Therefore, there are unique means to utilize everything that has the power of the fallen world, such as corrupt source substance.

Zhang Yong has actually seen the most common method in the game world.

That's...the monster in the game!

There is no such simple thing: killing monsters can be upgraded and gained power.

In fact, the game world turns a large amount of corrupted source materials into monsters in the game. The battle between players and monsters is to use the player's ability to purify corrupted source materials.

Of course, killing a monster once does not purify the corrupt source into a normal source. It requires continuous killing of monsters. It is only after multiple times that the goal is achieved.

This is what is called monster sweeping.

The monsters in the wild and the monsters in the dungeon are all like this.

All are created by corrosive source materials as the core.

Kill these monsters and kill them multiple times to purify a little normal source quality. The rewards obtained by players are naturally level, attributes, and skill points.

The so-called experience value, in this case, is a special currency, or merit.

Kill the monster and gain merit. When the merit is accumulated to a certain level, you can increase your own upper limit of strength - that is, level.

At the same time, it will also bring corresponding attribute points and skill points.

This is a bounty model, and the so-called essence of the game world is.

The game world itself is based on the use of corrosive source substances.

"In other words, I can turn these corrupted source substances into some monsters, kill them, and then get the normal source substance?"

Zhang Yong pondered for a moment and asked this sentence.

The game world gives the answer.

As the lord of the territory, Zhang Yong can spend a certain amount of source quality to build special territory buildings.

The building can shape a special area, transforming the corruption source into monsters in the area, allowing soldiers in the territory to enter and kill.

Through this behavior, the corroded source material is constantly turned into normal source material, becoming something that Zhang Yong can use.

"However, whether to reward the killing of monsters in this area depends on whether the lord is willing to pay the price."

While understanding the function of the building, Zhang Yong murmured in a low voice, "The lord can completely use the soldiers to do white labor. No matter how many monsters they kill, they will not be rewarded."

"But in this way, the soldiers' mood is definitely not high. Although they can be fooled into thinking that this is just an area where people can exercise, it is dangerous after all. After death, it will not be like being resurrected in the game."

"It's both dangerous and no reward. It's good if one out of a hundred people is willing to come in."

"But if you give a certain reward and get the rewards you can kill as many monsters as you can, then most soldiers will rush in and try their best to kill the monsters inside."

Zhang Yong also knew very well that everything in the world was related to interests.

Whatever you want to get, you have to pay a little benefit to make others willing to contribute.

It is not the right thing to take it all into your arms.

"Of course, I can do it alone, but it takes a lot of time to purify the corrosive source, so it's better to leave it to others to work harder."

Zhang Yong calculated the situation of time and benefits, and then expressed his thoughts to the consciousness of the game world.

So, a tiny white tower appeared in Zhang Yong's hand.

This is the special building [Demon Refining Tower] created according to Zhang Yong's idea.

This special building can be placed anywhere on the territory and can be expanded according to his ideas, thus forming a tower that can continue to grow.

There will be ten layers in the early stage of the Demon Refining Tower. According to the rules in the game world, each level ten is one layer, and the highest is one hundred layers.

If someone's strength is improved to the third level in the future, the Demon Refining Tower will grow independently and grow a few more layers.

Inside the Demon Refining Tower is a vast alien space, with a large number of demons born through corruption of the source substance.

By killing these demons, the trial practitioner will get certain points, which can be redeemed for attributes or obtained various equipment.

The trialists kill the demons here to purify the corrupt source substance for Zhang Yong. In the final source substance, there will be some cheap attributes that can be exchanged for through the game world.

As for equipment, it was created by Zhang Yong himself. Anyway, he has too many resources, so he just needs to create some to consume.

In particular, he also wants to use his talents to obtain mythical equipment by creating some legendary equipment.

These equipment that has not been promoted is also suitable for being the bottom of the box here and are exchanged by the trainees.

"The price of the Demon Refining Tower is a bit expensive, and it cost me 500,000 yuan in source quality!"

Zhang Yong sighed a little. The price of a single building would naturally not be so expensive, but if the demon refining tower was developed in the early stage, it also needed a certain resource reserve.

The purification of corrosive source quality is not a matter of one day or one night, but requires a lot of time.

In the early stage, certain attributes are needed to make the trialists profit, so they naturally need some early resources to achieve this goal.

Therefore, some of Zhang Yong's 500,000 source materials are the resource reserves.

"Now, go back first and place the Demon Refining Tower."

Zhang Yong took a look at his information interface and felt that there should be no major problems.

So he turned around and returned to the earth, preparing to place the demon refining tower on his territory.

Since his territory has been upgraded, the scope of the territory has been expanded a lot. Originally, the military did not belong to the territory specified in the game world.

But with the expansion of the territory this time, most of the troops were also included.

"Then, the demon refining tower will be placed in the military capital."

Zhang Yong touched his chin, "This thing is not necessary for the Expeditionary Force to use it specifically, and prepare it for those who want to go further on the road of Qi training."

The expeditionary army on the territory was nominally Zhang Yong's team. Although he could indeed command and control them through the mysterious connections of the territory.

But in fact, many of these expeditionary forces are professional soldiers from various countries, and are troops from all countries on earth that unite to attack other worlds.

Although they are brave and good at fighting and are not afraid of death, most of them rely on their sense of honor for their soldiers and their own responsibilities.

Not everyone is willing to do it if they risk their lives to enter the demon refining tower to fight against demons to obtain attributes to strengthen themselves.

To expand the scope, among other people who want to go further, they can rely on a huge base to invite those roles such as martial arts tycoons and martial arts craziness to let this kind of social unstable bomb come here directly to pursue their dream of becoming stronger.

This is a good way to kill two birds with one stone. Zhang Yong believes that this should be the best choice.

With a flash of light passing by, Zhang Yong returned to the earth.

He glanced at the portal in another world outside the suburbs of Jundu where he had just returned, then stood up and flew up, and entered directly inside the Jundu.

Although it is dark now, the army can be regarded as the world's most developed area, and the name of the city that never sleeps can be said to be just right.

So even if Zhang Yong doesn't want to be discovered, he has to use small means to release an invisibility technique and quietly enter the city.

However, after entering the military capital, Zhang Yong unexpectedly discovered that Liu Li was standing on the roof of a building, looking at this side with a distance.

"Did you find me?"

Zhang Yong was a little curious. After flying over, he realized that Liu Li did not notice him, but just happened to be facing here in a daze.

"What's wrong? Why are you doing in a daze here?"

Zhang Yong showed up next to Liu Li, and his attitude towards this neighbor who had been young and was the first person to master the Qi training he taught was naturally completely different from others.

"I just feel that after becoming a high-level Qi training man, I seem to have a very difficult sense of alienation to my family."

Liu Li stood on the roof and said in a faint tone: "My family has never learned to practice Qi, and they are not interested in it. They are ordinary people, enjoying the wonderful life I have brought them."

"They have been mediocre in their lives, but their lives are only decades. Even with my help, it is a difficult time to be a hundred years old."

"And I became a high-level Qi training man and had a lifespan of three hundred years at the beginning. If I work harder, the lifespan of eight hundred years is enough to make me the future ancestor."

"I can feel that the gap between my family and I appeared at this moment. It seems that they and I are no longer the same species. We will always look down on them unconsciously and regard them as short-lived species."

Zhang Yong listened to Liu Li's voice and understood that it was her inner demon at work.
To be continued...