Zhao Chengguang did not continue to investigate the origin of the eldest grandson's speculation, but looked at the eldest grandson quietly, waiting for the eldest grandson to continue.

Zhao Chengguang gave the eldest grandson enough time to think, so the eldest grandson went through some of the previously immature thoughts in his mind again.

"Where does the evil thought come from, its nature, whether it can be removed from the mainland, I think you have all studied these aspects, Captain, there should be no progress, and if there is progress, I will not be summoned today."

"The problem that the three cities in the northern section urgently need to solve now is how to delay the development of Warcraft." The eldest grandson spoke.

Zhao Chengguang nodded, what is imminent now is this matter, if the demonic beast is allowed to grow, in a few years, they can only abandon the city and go south.

Seeing Zhao Chengguang's approval, the eldest grandson continued: "The reason why the demonic beasts develop so fast is because they are invaders, and there is no grass everywhere they go, not only driving away the spirit beasts, but also changing the surrounding aura ecology, making it more difficult for the spirit beasts to survive, and finally have to be corrupted by evil thoughts, and even take the initiative to absorb evil thoughts to become demonic beasts."

Zhao Chengguang listened, looked at the eldest grandson, and motioned for him to continue.

"Then I think the focus of our next research should be on how to change the ecology of these reiki that have been preempted by evil thoughts." The eldest grandson said.

Luo Jun was a little puzzled.

"Changing the ecology of the aura that has been preempted by evil thoughts? How can it be changed?"

"This starts with the point we made earlier, that evil thoughts are a type of aura. Its erosion of martial artists and spirit beasts is irreversible and cannot be changed, but its change to the ecology of spiritual energy is not." The eldest grandson said.

"What's the difference?" Luo Jun was still a little puzzled, and asked.

"Since evil thoughts are a type of aura, then its change to the ecology of aura is not to transform aura into evil thoughts, but to preempt!" The eldest grandson said.

The eldest grandson's words directly woke Zhao Chengguang up.

"Yes! It's preemption!" Zhao Chengguang suddenly stood up and said.

Luo Jun looked at the master who suddenly stood up, and still couldn't understand what the two of them meant.

The eldest grandson was helpless and explained to Luo Jun again.

"In other words, the evil thoughts just grabbed the territory of the original aura and drove the aura out, not to kill the aura. Does that make sense?"

Luo Jun didn't seem to understand, and said, "I understand, I understand, and then what......

"Then, we can increase the concentration of the Reiki to help the Reiki 'grab' back to its original territory." Zhao Chengguang said excitedly.

"yes, that's what I meant." The eldest grandson spoke.

Luo Jun seemed to have followed the train of thought of the two a little, and said a little excitedly after a while: "Great, first change the aura ecology, and then our Northern Underworld Army will take action to increase the resistance to the demonic beasts, and drive the demonic beasts out of the northern section in one fell swoop, and it will not be long before the spirit beasts in these places will be enriched again, so that the development of the demonic beasts can be effectively slowed down."

The eldest grandson nodded, this was the way he thought of it, to drive evil thoughts back to the Stygian Sea by transforming the aura ecology.

Luo Jun then asked, "But will the spirit beast take the initiative to absorb evil thoughts and become a demonic beast? If this happens, will all our efforts be in vain?"

The eldest grandson pondered for a moment and said, "Such a situation is very likely to occur, but I believe that the worst-case scenario you envisioned will not occur, after all, spirit beasts instinctively seek advantages and avoid disadvantages, and evil thoughts should not be the best choice for them."

"Why not?" Luo Jun broke the casserole and asked to the end.

"Have you ever seen a large number of spirit beasts jumping into the Stygian Sea?" The eldest grandson asked rhetorically.

"Oh, I don't think so." Only then did Luo Jun realize that the question he was asking seemed a bit stupid.

"But just in case, if this project to improve the ecology of the aura is launched, we will have to work hard to drive the evil thoughts back to the Stygian Sea in one fell swoop, so that the scourge of the Demonic Beasts can be completely solved." Zhao Chengguang said.

The eldest grandson nodded, he thought the same way.

"Then how do we increase the concentration of aura?" Luo Jun asked.

"There's a direction

There are many ways to increase the concentration of spiritual energy, such as creating special spiritual weapons to extract the spiritual energy from the spiritual stone and release it into the environment, and then using the rune array to gather spiritual energy and so on." Zhao Chengguang said.

"Well, I've paid attention to it in the Academy, and the Academy of Writing has done research in this area, and they found that spiritual plants play a key role in the Reiki ecology, and they are looking for the spiritual plants that play the biggest role among them. I think this is the most relevant study for our current needs, and I will follow up when I go back, and if they do find it, then our Northern Underworld Army will not only be able to fight, but also cultivate spiritual plants." The eldest grandson said.

"Haha......" The three laughed, all excited by the idea of the eldest grandson.

"Next, the main research direction of our experimental department is also available, to find out which attribute of aura has the greatest effect in squeezing out evil thoughts, or which attribute of aura has the strongest effect together, and how much aura concentration should reach, etc." Zhao Chengguang said with a glow in his eyes.

The eldest grandson was equally excited, and said, "Yes, yes, this is the most important thing, as for the work of spiritual planting, leave it to me!"

"What about me, what about me." Luo Jun raised his hand.

"Your Job ......"

Several people discussed for a long time before they settled on the general outline of this idea.

Zhao Chengguang finally said with some fatigue and some expectation: "I will report this plan to the king as soon as possible, and after the king nods, this project that may change the entire northern section of the southern region will begin."

There was hope in everyone's eyes.

Zhao Chengguang's eyes when he looked at his eldest grandson were not just as simple as appreciation.

It's just that Zhao Chengguang will not forget that he still has the task given to him by the king.

"Eldest grandson, why are you so concerned about this matter? You're in Lieyang City, far away from the three cities in the northern section. The scourge of Warcraft, even if it spreads, will have little impact on you." Zhao Chengguang's eyes were a little sharp at the moment.

Luo Jun also looked at the eldest grandson, thinking that the eldest grandson was indeed a little too positive about this matter.

After all, there is a saying: "If you don't have anything to do, you will be a thief."

The eldest grandson was stunned for a moment, and finally said helplessly: "I believe that Duwei, you also know that the student has another identity, a shareholder of Wanyuan Commercial Bank, that is to say, the student is still a businessman."

Zhao Chengguang was not surprised, to be precise, he had already investigated the eldest grandson very clearly.

Luo Jun was taken aback.

The eldest grandson continued, "The students saw some business opportunities from this, after all, if we want to transform the aura ecology, whether it is a spirit plant, a spirit weapon, or even a rune array, our Wanyuan Trading House is confident to help the Northern Underworld Army."

Zhao Chengguang's smile was unclear, and the investigation report said that the eldest grandson was a businessman with a dog-like sense of smell and a fox-like mind, and it really made some sense.

"I really have to say, whether it's a Ivy League student or a businessman, you have done a great job in both identities."

"But I still have to warn you, it's not so easy to do business in the northern section, and you've seen the environment here, are you sure it's profitable?" Zhao Chengguang said.

Zhao Chengguang's meaning Changsun understands that although Changsun has a good plan now, first of all, the demonic beasts in the northern section are rampant, and it is a problem to transport materials, and the risk is not ordinary, and the cost is uncontrollable.

Secondly, the economic situation of the northern section of the city has also been witnessed by the eldest grandson, and even the city lord's mansion can be so simple, and doing business with the Northern Underworld Army is really a possibility of meat buns and dogs.

The eldest grandson sighed and said, "I understand what you said, but the students still have to do it."

"Why?"

There was a hint of confusion in the eldest grandson's eyes, but Zhao Chengguang also saw something else in it.

"I don't know why, maybe it's for peace of mind."

"For peace of mind?"

"Yes, it's just watching the civilians in the northern section live in dire straits, and they have a way to reach out and do nothing...... That would be a hard conscience." The eldest grandson spoke, and there was a hint of helplessness in his words.

Zhao Chengguang smiled and shook his head, in the final analysis

At the end, he is still a simple teenager.

The eldest grandson came back to his senses and said with a smile, "Du Wei, you see that I am not all a female businessman who sees money."

Zhao Chengguang nodded.

"Then we're done with this business?"

Zhao Chengguang was stunned.

"Stinky boy, wait for me here."

"It's easy to do business, and you'll know the conditions when the time comes."