Chu Chaoyan's poison gas attack is a very powerful means, but under normal circumstances, she will not cast her own ability, the reason is also very simple, once this ability is not used well, it will hurt the people around her, and only when Shen Feng is by her side, she can freely cast her ability, and she must cast it in an open place, which is more appropriate.

After the average person inhales the poisonous gas, first of all, the lungs will fail, if the respiratory system is not good, a person will almost die, even if he survives, the lungs will be perforated in many places, and when he breathes in the future, he is like a bellows roaring, and his eyes are blind, such a terrifying ability must not be used casually, especially in the city.

Chu Chaoyan was persuaded by Shen Feng at this time,The two went to the place where the meteorologist was,But they found that at this moment,Chang Haojie is also here,It seems that he is asking for some questions,Several professors are also patiently explaining。

"Xiaojie, what are you doing?" Shen Feng didn't expect Chang Haojie to appear here,I couldn't help but start asking。

Chang Haojie saw his brother-in-law appear,So he couldn't help but say hello:"Brother-in-law,Second sister,I'm asking questions,I just want to know if my clouds can rain,Now a few professors are explaining the principle of rain to me。 ”

Shen Feng hurriedly said: "The professor continued, let's listen, and when Xiaojie's matter has been resolved, we will continue to ask." ”

The professors nodded,Then he said to Chang Haojie:"We just said the principle of rain,The simplest rainfall is the convergence of cold and hot airflow,At this time, rain will be generated,Another thing to pay attention to,That is, the humidity in the air,It will rain when the humidity is enough,Humidity is not enough,For example, in the desert, it's just a leather jacket in the morning and yarn in the afternoon,Eat watermelon with a stove,And Yuzhou is on the edge of the Yangtze River,There is no shortage of water vapor,It's just rain,You still need to wait until the cold wave goes further south。 ”

Chang Haojie understood half of it after hearing this explanation,There are more content that I don't understand at all。

"So will I be able to achieve rain? I can control the clouds, but I can never make rain, doesn't that seem appropriate? Chang Haojie couldn't help but ask.

Meteorologists can't answer this question either, and if it's a normal question about meteorology, they're experts on climate issues, how can they not answer it? But at this time, the question Chang Haojie asked was related to the supernatural,For a while, they really didn't know how to answer。

"This, maybe it can rain, maybe it can't, in short, we don't know, the only thing that is certain is that the eldest prince you are developing the ability in the wrong direction, you have been using clouds to carry people or goods, but the coverage of clouds and fog is not large enough, even if it can rain, it will only be a small part." Meteorologists did not dare to pack tickets and could only give vague answers.

"What? I'm developing abilities in the wrong direction? Should I develop the reach of an ability? Chang Haojie was a little dumbfounded after hearing the scientist's answer,He is already a fourth-order ability,But in their eyes,The development direction of his ability turned out to be wrong,For a while, he didn't trust the other party's judgment。

But the meteorologist nodded seriously at this time, and said affirmatively: "If you want to rely on your own ability to rain, it is true!" Because only clouds with a sufficient range can rain, but at the moment, the coverage of your ability is too small, although it can carry people, but the coverage of the ability is too low, in my opinion, this is the opposite of the purpose of rain. ”

"I see, I got the ability development direction wrong, hehe, I'm leaving, I'll come back next time." Chang Haojie was deeply hit at this time,It's been four years since he became an anomaly,The direction of the development of the ability turned out to be wrong,How can I stand it for a while?

After Chang Haojie left,Several meteorologists looked at Shen Feng and asked:"City Lord,Do you have any questions that we need to answer?" But it doesn't hurt to say that. Shen Feng also began his own inquiry: "Several professors, I want to know, can use the climate to force mutant birds to leave Yuzhou?" Because if you resist the mutant birds normally, even if you carry it over, the people's livelihood in Yuzhou will inevitably be in chaos at that time, which is what I don't want to see, I still hope that most of the people in Yuzhou can live and work in peace and contentment. ”

"I can answer this question, the answer is yes, the climate will definitely affect the migration of birds, and most of the birds that attack cities today are migratory birds, and the reason why they are called migratory birds is because these birds migrate with the change of climate, and the change of climate will definitely force the birds to migrate." At this time, meteorologists also gave an affirmative answer.

Chu Chaoyan hurriedly asked at this time: "Then according to our current strength, can we change the climatic conditions?" ”

The meteorologist didn't answer directly, but began to ask Shen Feng questions: "City Lord, I want to know now how much coverage your ability has now, can you tell me?" ”

Shen Feng didn't intend to hide it in this matter, and then said directly: "My ability coverage is about a dozen kilometers, and if I work harder, I can reach the level of 20 kilometers." ”

The meteorologist pondered for a moment and then replied, "Although the coverage of this ability is huge, it is still too small compared to the climate system, I heard that the shipowner once encountered a typhoon at sea, and the typhoon at that time was only 30 kilometers in diameter, and the entire typhoon also had a coverage area of hundreds of kilometers, and you can only change the entire climate when you reach the intensity at that time." ”

When Shen Feng heard the other party say this, he immediately felt that it was useless, and said, "This is impossible, because I am only a mere seventh-order ability now, and when I reach the ninth order, I may be able to barely do this." ”

The meteorologist thought for a while and said: "But we don't need to be pessimistic, this is the Xiaoice period, and winter will come much faster than before, maybe it will snow in 20 days." ”

Shen Feng also nodded in agreement at this time, but he still couldn't find a solution to the mutant bird in a short period of time, he could only take one step at a time, the power of human beings was too small in front of nature, even if he changed the climate slightly, at the current level of human beings, it would not be possible.

After leaving the laboratory, Shen Feng said to Chu Chaoyan: "You still have to prepare to produce poison gas, if you really can't bear it, I can only fly to the sky with the poison gas, but when the time comes, I'm afraid that many people will die." ”

Chu Chaoyan was also nodding solemnly, she knew that Shen Feng didn't want to cause unnecessary casualties now, but there was no way, if she couldn't stop the attack of the mutant bird at the critical moment, there would be more dead people, and when it really came to the critical moment, Shen Feng could only choose to break his tail to survive.

Because Yuzhou has attracted more firepower to other places, so at this time, almost all the mutant birds in the southwest region have gathered in Yuzhou, and the Yuzhou area has become noisy again, many people just thought that the war was over, and it was too late to rejoice, but the next crisis has come.

Shen Feng never expected that the mutant bird would choose a crazy revenge action, and the rest of the place was considered to have relieved the pressure, but the situation in Yuzhou became worse, this is something that Shen Feng did not expect, if he knew this, he would not kill the mutant bird in Yuzhou for the time being.

In fact, in addition to using poison gas to attack, Shen Feng also had other methods, one of which was to find the Bird King and then kill him, but now it was different from the past, tens of millions of mutant birds were always hovering above his head, and it was impossible to find the Bird King at all.

In two days, the mutant birds had already rushed to the sky over Yuzhou from the rest of the country, and such a rapid transfer ability was impossible for other animals.

When the mutant bird came to the sky above Yuzhou, it immediately began to attack non-stop, without dragging the mud and water at all, and Yuzhou's side could only fight back desperately, compared to the previous attack of the mutant bird, this time the attack of the mutant bird can only be said to be crazy.

"These damn flat-haired brutes, are you looking for death with such a crazy attack?" Yang Chang couldn't help but start scolding after seeing the crazy attack of the mutant bird.

No wonder Yang Chang is so out of shape now, it is really the mutant birds that are approaching step by step at this time, the mutant birds are attacking the city in patches, the barrels of many machine guns have become red because of the excessive bullets fired, and many machine guns have begun to be scrapped, although the mutant birds are constantly falling from the sky, but the number of birds falling is still too small compared to the number of birds in the sky.

Because of the increase in the number of mutant birds, the casualties of the soldiers at this time have also risen sharply, and many people will be caught by the mutant birds if they are not careful, and even if they get out in time, they will scratch their bodies, and some people will be thrown from a high altitude.

Many people are looking forward to Shen Feng being able to make another beautiful counterattack, in their minds, the city lord Shen Feng is the most powerful person, as long as the previous attack can be reproduced, then no matter how many mutant birds there are in the sky, they will definitely be killed in the end.

It's a pity that the hypnotic pollen is gone, and it is impossible to successfully reproduce the spectacular attack that preceded it.

After Shen Feng saw the mutant bird reappear, he directly used his ability to fly into the air and began to counterattack, as soon as Shen Feng appeared, the mutant birds around him gathered over, and he had a very deep hatred for the human mutant birds, and now that the humans have come to their territory, they are naturally going to attack wildly.

Shen Feng unhurriedly unleashed a trick "Eye of the Hurricane", a huge tornado appeared in the air, and the surrounding birds were affected by the strong air current, and they couldn't control their affection at all, and then they were attracted by the tornado. At this time, there was no problem for Shen Feng to protect himself, but the tornado could not cause substantial damage, as long as the birds left the tornado, they could regain their freedom.

"Fury Wind", Shen Feng then showed no mercy, summoned countless wind blades in the air and began to attack, the sharp wind blades continued to fire in the air, and the birds attacked by the wind blades fell to the ground one after another, and there were blood holes in the bodies of these birds, all of which were pierced by the wind blades at this time.

Li Keyi still stood at a high place and used strong light to blind mutant birds, but the effect was obviously not very good, there were too many mutant birds, the sunlight in the sky was also blocked, fewer photons could be obtained, and the power of strong light was not enough, and the birds blocked each other's light, and the efficiency of blinding was not very good.

"It would be nice if we could have a shield that could block the whole city." Chu Chaoyan couldn't help but sigh as he watched the fierce battle in the sky.

Chang Jianyi shook his head helplessly and said, "This is impossible, even if you want to build it, the cost required is too great." ”

Chu Chaoyan said to Chang Jianyi: "Ah Feng has already decided, if we really can't stop it or the loss is too great, we will use poison gas to attack." ”

Chang Jianyi was embarrassed and said: "It's a pity that Yuzhou's ability to produce gas masks is too poor, otherwise, everyone has a pair of gas masks in their hands, so there is no need to worry about gas attacks." ”

The two of them are now in the command headquarters, looking at the fierce battle situation in the sky, the two of them have nothing to do, at this time any tactics are useless, the number of mutant birds is too much, and the human side is to constantly maintain the supply of materials, especially ammunition, either the mutant birds evacuate Yuzhou, or the ammunition in Yuzhou cannot keep up with the supply, otherwise, the battle will not end.

At this time, the two saw a person on the screen, this person was flying in the sky, and there were white auspicious clouds under his feet.

"Chang Haojie, what does he want to do? Did he want to fly to the sky at this time? "Chang Jianyi after seeing this scene,Very nervous,Shen Feng flew to the sky,That's because Shen Feng has this ability,But Chang Haojie may not be able to survive if he flies to the sky,In the previous time,Chang Haojie has obviously suffered a lot,Doesn't he have a long memory?