In fact, we have predicted this situation now.

The ghost cave is constantly releasing dark gas, which will cause the concentration of dark gas in the air to continue to increase, and once the dark gas increases, it will lead to the birth of derivative spirits, and it is only a matter of time before derivative spirits appear.

In fact, the powerhouse of Yangcheng arranged the enchantment, not only to guard against resentful spirits, but also to prevent the derivative spirits that were about to appear, but what we didn't expect was that this derivative spirit actually appeared so quickly, and the derivative spirits had already begun to appear in just a few hours.

This is enough to show that the concentration of dark air in the air of Yangcheng is not low.

By the way, the spirit derivative is actually the same creature as the wraith, but the former is a new wraith born through dark energy, so they are called derivative spirits for the sake of distinguishing them.

Moreover, the spirits generally appear in batches of one race after another, while the spirits are born one by one, and there is no limit to the types.

From this point of view, if there is no restriction on the spirit tokens, the harm will be even greater, because these spirit derivatives are of different types, and once they are developed, these different kinds of spirit derivatives can be much more difficult to deal with than the same species.

"Let's go, get rid of these tokens."

Seeing that a derivative spirit appeared outside, Su Liuliu gave an order, and then a large number of strong people inside the Ghost Eradication Society rushed out one after another, and I naturally would be no exception, and I also followed.

At this time, in the place closest to the ghost cave in Yangcheng, because the concentration of dark qi there is the highest, it is the first to give birth to derivative spirits, although the strength of these derivative spirits is basically in the early stage of one star, but it is still a powerful threat to ordinary people.

However, fortunately, there were not many spirit derivatives, and the strong ones quickly suppressed them, after all, these spirit derivatives were so weak that basically any cultivator could defeat them.

"Boom!"

After casually killing a lizardman to the slag, the lizardman suddenly turned into a black gas in the sky, and finally dispersed into the air, and my brows suddenly furrowed when I saw this scene.

Because I found that this treats the symptoms rather than the root cause.

Even if we kill all these spirit tokens, they will still turn into dark spirits when they die, and these dark spirits will eventually lead to the birth of new spirit tokens, which means that this is a vicious circle.

If we don't address the root cause of the Spirit-Derivation, the Spirit-Derivation will never be destroyed.

But in the current situation, we obviously have no solution.

If it was placed in the past, it could be concentrated in a small area and sealed, waiting for the source qi from the outside world to continue to assimilate it, which may take a long time, but it will eventually be completely purified.

But now that we are directly locked in Yang Province, and the height is only about 100 meters, in such a small space, it is impossible to dilute the dark qi, and it will only get thicker and thicker.

Don't even think about it, the further back you go, the more powerful the de-spirits will become, and it's just the beginning.

When I think about this, I can't help but feel worried.

What can I do?

As I pondered how to solve this problem, all the spirit tokens had been destroyed, but as I thought, the spirit tokens had not been completely solved, and within a few seconds a new spirit was born.

"This can't be killed..."Seeing this scene, my face suddenly sank.

Many strong people have also discovered this problem, and they have reported the situation to Su Liuliu and Zhao Kun, the top leaders of Yangcheng, and the two responsible persons who have free their hands have a brief discussion about this situation, and finally reach a consensus opinion.

Since you can't solve the problem at the root, then solve the problem defensively.

Anyway, our purpose is very simple, that is, to protect the lives of the people, as long as this goal can be achieved, it will be considered a success, so in the end, Su Liuliu and Zhao Kun came up with the solution is to strengthen the enchantment.

At least it can defend against ordinary two-star attacks.

In this way, those newborn spirits in the sky don't have to be solved all the time, they only need to solve the derived spirits that have grown stronger, so that the family will save a lot of trouble.

Anyway, if the derivative spirit wants to grow, it is impossible to do it without a few days, as long as the derivative spirit is avoided from breaking through to the second star, it can ensure that the people of Yangcheng will not be threatened.

After reaching an agreement, Su Liuliu and Zhao Kun sent a message to the Yang Bureau asking for help, because it was too difficult for these powerhouses in Yang City to construct an enchantment that could resist ordinary two-star attacks.

"I received the news that I would allow you to build a stronger enchantment, and be sure to ensure that all the people of Yangcheng can enter the enchantment, Xu Jian is already on the way to support, and he will be able to arrive within five minutes." The Yang Bureau immediately replied.

Xu Jian is coming?!

After hearing the news, a flash of joy suddenly appeared on my face.

It may be that Xu Jian is strong, or it may be that Xu Jian has given me a lot of help, or that Xu Jian and my parents know each other and come from the same place, in short, I have a very strong trust and dependence on Xu Jian.

It's reliable anyway.

Xu Jian's speed was indeed very fast, and in less than five minutes, he rushed to Yangcheng, and at this time, his aura was completely unsuppressed, and he looked like he was in full swing.

"It's so strong..."

After seeing Xu Jian, I showed a look of surprise on my face, at this time, the three doors behind Xu Jian appeared at the same time, which is enough to show that Xu Jian's strength is at least in the late stage of the second star, and although Xu Jian does not have a heavenly soul and an earth soul in his body, but with only one life soul, it still makes me feel a sense of oppression far beyond Chen Yi.

Perhaps, Xu Jian's strength is far stronger than we imagined.

After Xu Jian came, the morale of the Yangcheng cultivation world was greatly boosted, and Xu Jian had already used his strength to impress everyone, including Zhao Kun and Su Liuliu, the two top powerhouses who were at the peak of the late two-star stage.

At this time, in order to build a new enchantment, all the powerhouses of the mid-two-star stage and above gathered together.