Although he felt strange, Fang Tong didn't plan to immediately find out what the situation was.

After all, he was in a weak period now, and the current Fang Tong didn't feel the danger.

Therefore, Fang Tong still planned to wait until his blood qi recovered a little before dealing with this problem.

Although the concentration of spiritual energy between heaven and earth had increased, it did not have much meaning to Fang Tong.

Anyway, Fang Tong didn't need aura, in his opinion, aura was not as good as the meat of these spirit beasts in front of him to make him care.

Fang Tong didn't care about the changes in the aura, but Fang Tong was interested in the source of the changes in the aura.

In today's world, there is an upper limit to the amount of aura contained in the air, even if it is rich.

In fact, it was Yunchuan, where Fang Tong was before, and the content of aura in the air was actually not much different from that of the Demon Capital.

The real difference is in the purity of the aura.

In today's cities, because of a large amount of development, the aura is often muddy.

And in a place like Yunchuan, which is rarely populated and basically unexplored, the aura is relatively pure.

The more turbid the aura. For getting wet, the more difficult it is to utilize.

Because after absorbing these aura, they also need to filter it themselves.

This kind of filtration will also consume aura.

In other words, if the aura is turbid to a certain extent, then after the spirit master absorbs this aura, not only will his own aura not be replenished, but will consume more.

Therefore, the reason why there are few traces of spirit masters in the city is actually because in addition to the restrictions of [mountains and seas], on the other hand, it is also because the spiritual energy in the city is turbid, and it is difficult to replenish it after digesting the spiritual energy.

Compared to the turbid aura, the pure aura is even rarer.

And these pure auras are often difficult to regenerate.

Because the current world itself is already very slow to produce aura, and human beings are still developing this world, so some places in this world that can produce aura, have been destroyed.

That is, when the secret realm is opened, the aura will also be slightly replenished, and at other times, the aura in the air will only be continuously consumed.

In addition, the aura is easy to become turbid, which also makes the pure aura even rarer.

This is also why the spirit masters want to enter the secret realm, even if the secret realm has been searched clean, there are still spirit masters who are willing to enter it.

The reason is that even though there are no treasures in the secret realm, the aura in it is basically pure.

And for those spirit masters who are already accustomed to absorbing turbid aura, it is almost like a tonic.

It's easy to make a breakthrough in their realm.

This shows how important it is for a spirit master to have a pure aura.

And now, the entire villa where Fang Tong was located was filled with pure aura, which was intertwined with some turbid aura.

Ordinary people may not notice any changes, or maybe they just feel that the air here is a little fresher.

But Fang Tong could indeed see that these auras were already close to the sum of the auras of the entire Demon Capital before!

It's not uncommon for a place to suddenly have a surge in spiritual energy, and if there is a secret realm cut nearby, such a situation will occur.

But if there really is a secret realm, it is impossible for the demons to be so calm.

The opening of the secret realm is not only the overflow of aura, but also the appearance of its own passage is very conspicuous.

Coupled with the fact that it appeared in a densely populated city like the magic capital, it would be impossible to say that no one had discovered it.

This is no longer a matter of concealment.

However, Fang Tong recalled Wang Anshan's various actions, but he felt that it was not impossible.

Because if it's not a secret realm, but something that causes the aura to increase, the movement caused will only be greater.

If there really is something that can give birth to spiritual energy, once the news spreads, then it is estimated that the spirit masters who have rushed to the demon capital now will already be crowded with half of the city!

Just as he was thinking about the spirit master, a car stopped outside the villa, and a familiar breath came.

Fang Tong looked up and saw that four people got out of the car.

Three of these four people were spirit masters, and they were all people who knew Fang Tong.

Fang Tong showed a look of surprise on his face, and then opened his mouth, wanting to say hello first.

"Dad!" A shout made the four of them look at Fang Tong's side.

Fang Tong subconsciously looked back.

This voice was naturally not shouted by him, but by Zhang Xinya, who ran out from behind him.

And among the people who got out of the car, there was Zhang Shengyuan.

Naturally, it was Niu Bo who was driving, and the other two, one was saved by Fang Tong before, and the other Fang Tong had never seen it.

And the reason why Fang Tong was surprised was because the only one among these people who was not a spirit master was this strange man.

Those who can come with [Shanhai] and the people of the Zhang family are naturally not ordinary people.

However, compared to the identity of the person in front of him, Fang Tong was more interested in Zhang Shengyuan.

Fang Tong had felt the breath of the three spirit masters before, but he didn't expect that one of the three spirit masters was Zhang Shengyuan!

Fang Tong was sure that when he saw Zhang Shengyuan before, the other party was not a spirit master, even if Zhang Shengyuan was disguised at that time, it was impossible that he did not show any breath at all.

However, Fang Tong couldn't understand why Zhang Shengyuan had suddenly become a spirit master since he hadn't been a spirit master three days ago.

Although it is not without the case of middle-aged people becoming a spirit master before, it is also when that person himself has a good talent for a spirit master.

And now, even if the concentration of aura here is higher, it may be easier to become a spirit master, but that must have this talent!

Zhang Shengyuan's previous talent as a spirit master can't be said to be none, but it's still a long way from becoming a spirit master.

Moreover, even if Zhang Shengyuan became a spirit master by chance, the problem is that now Zhang Shengyuan has not only become a spirit master, but he already has a good realm!

The current Zhang Shengyuan is already a spirit master of the Three Realms!

Even if a spirit master with good talent is, it is impossible to reach the Three Realms within three days, and it took decades for a spirit master like Niu Bo who has a certain talent to reach the Three Realms, not to mention Zhang Shengyuan.

But even if it's no longer possible, the facts are already in front of you.

Moreover, Fang Tong could also be sure that the person in front of him was Zhang Shengyuan himself, and he was not replaced by other spirit masters.

This made Fang Tong even more curious, what kind of thing could have such a miraculous effect.