The situation in the Fairy River is far beyond Zhao Xun's imagination.

The yellowing of river water is accompanied by a series of hidden dangers.

If they fail to solve this hidden danger, it will lead to many immeasurable consequences.

Zhao Xun became extremely vigilant at this time.

When something goes wrong, there must be a monster.

Such unusual circumstances suddenly occurred, someone must have been here.

Zhao Xun can basically judge that this incident is related to dark forces.

In this case, they naturally need to adjust their thinking as much as possible.

"Come on, our top priority now is to figure out the situation here."

"Now it seems that someone must have invaded this area. Otherwise, it wouldn't be like this..."

Zhao Xun was cautious enough and knew not to be too impulsive at this time.

"Sleeve Qiankun."

Zhao Xun used the formula without hesitation. He wanted to purify the river water to a certain extent.

"It seems that now we have to purify a large amount of river water. If there are any mistakes, the consequences will be disastrous."

Third senior brother Long Qingquan also agreed with Zhao Xun's point of view at this time.

The scene in the Fairy River was far beyond their imagination.

The more this happens, the more cautious they need to be.

"It doesn't matter. As long as everyone has a correct attitude, everything will be safe."

At this moment, Zhao Xun felt that it was still necessary to cheer himself up.

After all, at this stage, Zhao Xun must first unite people.

"Come on, let's do it."

Zhao Xun felt that it would be much better to take action immediately at this time.

In his opinion, this is the academy's best opportunity.

...

...

After the efforts of Zhao Xun and a group of disciples from the outer rooms of the academy, now

The water from the Fairy River has been successfully extracted.

After some screening, Zhao Xun determined that the water of Fairy River was indeed polluted.

As for why it was contaminated, Zhao Xun didn't know.

At least it's not clear yet.

"Let's wait and see."

Zhao Xun sent the polluted Fairy River water back to Haoran Academy.

Tenth Senior Brother Xu Rong is still staying at the academy.

With ten senior brothers in Zhao Xun, they can use the academy's more advanced methods to check the polluted Fairy River water.

"Now it looks like all we have to do is wait."

Zhao Xun didn't want to take action too early before the results came out from the academy.

It is better to take advantage of this rare opportunity and wait quietly.

Adjusting measures to the times is something he has always insisted on.

At least for now, everything seems to be going smoothly.

...

...

Haoran Academy.

Tenth Senior Brother Xu Rong received the fairy river sewage sent by Zhao Xun using the teleportation circle.

He immediately went to the academy library.

The Academy Library can not only check information, but also check the water quality to analyze what happened.

"Well..."

"I don't know what happened to my junior brother there. It looks like I have to search hard."

Tenth Senior Brother Xu Rong is a very meticulous person. At times like this, he will pay attention to every detail to satisfy everyone.

However, there may be some unforeseen changes.

Tenth Senior Brother Xu Rong will adjust his own rhythm as much as possible so that he can reach the most comfortable state.

"Actually, the current situation is generally controllable. Otherwise, my junior brother wouldn't be so calm. So I don't need to be so anxious."

tenth division

Brother Xu Rong is relatively calm.

So far, everything is

.

Under his control.

"Okay, this sewage has been standing for enough time, the next thing to do is to test it."

Tenth Senior Brother Xu Rong immediately placed the sewage at a key location, and then began to use the system of the Academy Library to detect it.

The whole process may take a long time.

Xu Rong was very calm.

For him, he must respect the choice of the academy library at the moment.

"It seems that junior brother and the others have found the simplest way to solve the problem."

Tenth Senior Brother Xu Rong took a deep breath and began to work hard to adjust his breath.

So far, everything seems to be going smoothly.

At this moment, Tenth Senior Brother Xu Rong's restriction began to flash.

He stepped forward.

Then Xu Rong, the tenth senior brother, discovered that a letter as thin as a cicada's wings had been written in the academy's library, and it happened to fall in front of him.

Tenth Senior Brother Xu Rong took out the letter without hesitation, and then began to read it slowly.

"The river here is polluted by ancient dark forces, not cyberpunk people."

The academy's attitude has always been very clear.

"But now it seems that it is not easy to find these ancient dark forces."

Tenth Senior Brother Xu Rong couldn't help but fell into deep thought.

This is no simple matter.

If not handled properly, it is easy to fall into a blind spot.

"Now it seems that in order to avoid more invasions, the river water must be purified first. As long as this can be done, the situation can be stabilized. Cyberpunk people don't know that the river water here has been polluted. . So we haven’t used it either.

Don't be in a hurry and move forward steadily."

The idea behind the Academy Library is still very clear.

The more times like this, the more important it is to ensure that one has a clear mind.

As long as it is not affected by the outside world, the final result will not be too bad.

...

...

Tenth Senior Brother Xu Rong immediately sent the information back to Zhao Xun using the teleportation technique.

Zhao Xun couldn't help but fell into silence after reading the letter.

Third senior brother Long Qingquan felt helpless when he saw his junior brother Zhao Xun like this.

"Junior brother, what do you say over there?"

"After analysis by the Academy Library, the conclusion is that the river here is indeed polluted, but it is not polluted by cyberpunks, but by an ancient dark force."

"Ancient dark forces..."

Third senior brother Long Qingquan was immediately confused.
To be continued...