Yuzhou's victory not only shocked China, but other places in the world were also shocked by Shen Feng's strength, but he didn't expect that defeating the mutant bird would be such a simple way, and the European side immediately began to use alternative attack methods, and there was indeed no hypnotic pollen abroad, but these places had enough poisonous gas. Error-free updates @

Gas warfare had already begun in the First World War, and the battlefield was in Europe.

Now, after everyone found out that the best way to deal with mutant birds was to attack in the range, they immediately began to use their crooked brains, although there was no pollen, but there was poisonous gas. Isn't it easy to use highly poisonous gas to attack birds? Compared to technology, human beings are afraid of any animal in the world.

So in Europe, they finally began to attack birds, and their attack method was very simple, that is, to give the people a protective mask to defend against the attack of poison gas, and then let the fighter jets take the compressed poison gas, fly into the sky, and start to release poison gas at the flock of birds.

The power of science is always unpredictable, because it is extremely easy to kill mutant birds by scientific means, after the mutant birds inhale poisonous gas, their internal organs or nervous system will be attacked, but they will die in a few minutes, this attack is much simpler than pollen attacks.

For a time, poison gas began to be used all over the world, and the mutant birds suffered heavy casualties, but in the underdeveloped areas, they couldn't even get the poison gas in their hands, so they couldn't effectively resist the mutant birds, and in these places, the mutant birds were still absolute power.

"These bastards in power don't care about the lives of the people at all, a gas mask can't stop the attack of poison gas at all, the birds are killed, but many people are also killed." At the same time, abuse began on the Internet, mainly in Europe, the poison gas thing is so dangerous, birds can easily die after inhaling poison gas, and humans are actually the same, just a gas mask solves the problem of people being harmed, it is just a joke.

Moreover, when some parts of Europe carry out poison gas attacks, they are not even given a protective mask, which is completely leaving the people to fend for themselves, and the European region is simply selfish to the extreme.

However, Yuzhou has not been stable for a few days, and news immediately came from the direction of Rongcheng: "Please note that the mutant bird that flew over Rongcheng before was already heading towards Yuzhou at this time, and it may be heading to Yuzhou." ”

Shen Feng felt bad after learning the news, could it be that the mutant bird would really launch a crazy revenge? He killed the mutant birds besieging Yuzhou too hard, so the mutant birds in the rest of the region will take revenge on their fellow species after they know about it?

Just when Shen Feng was suspicious of this, news also came from the direction of Xiangyang and Changsha, there were also mutant birds heading to Yuzhou, and the attacks in these places were gone, but everyone knew that at this time, many mutant birds were just shifting their targets, and the mutant birds were staring at Yuzhou and were about to start attacking.

"Damn, what does that mean? Mutant Bird: This is specifically looking for a powerful city to attack, right? Attacked Yanjing before, but at this time he found that Yuzhou was very strong, so he ran to Yuzhou to attack? Shen Feng couldn't help but be angry when he heard the news that there were mutant birds heading towards Yuzhou, because this was too exaggerated, obviously Yuzhou had just solved the crisis of mutant birds, and then more mutant birds had already arrived, was this aimed at himself?

Yuzhou can't help it, the city lord's mansion once again used the radio to inform the residents everywhere that they must be careful of the attack of the mutant bird, the attack of the mutant bird has not passed.

"There is still such a thing in the world, it is really unreasonable, Yuzhou is so powerful, it is to attract firepower to the rest of the cities, according to statistics, there are 30 million mutant birds to come to Yuzhou to attack, it's crazy." Chu Chaoyan couldn't help but start scolding after seeing the latest information.

Shen Feng also had a gloomy face, he didn't expect such a change to happen, he thought that he would be fine after cleaning up the existing mutant birds in Yuzhou, who knew that the gun shot the first bird, Yuzhou was too strong, after Yuzhou cleaned up the mutant birds on his side, the rest of the mutant birds also came to Yuzhou, it turned out that it was a mistake to be strong.

But there's no time to complain now, the mutant birds will soon arrive.

, Shen Feng has to find a way to deal with the mutant birds, but the hypnotic pollen has been almost consumed in the previous battle, there is no better attack at this time, 30 million mutant birds, even if Shen Feng kills 100,000 a day, it will take 300 days to do it, and it is no longer realistic to rely on the strength of one person.

"Why don't you ask the scientists in Yanjing at this time? The professor who told me that the mutant bird has a revenge mentality is from Yanjing, called Zhou He, who studies animal behavior, and now he may be able to give advice. Chu Chaoyan came up with an idea at this time.

Shen Feng nodded and said, "Senior sister, the defense of Yuzhou is handed over to you, before there is no better way, you need to have a strong enough air defense force, as for me, I will go to the laboratory with Chaoyan, Yiyi, you can work with Senior Sister." ”

Chang Jianyi nodded solemnly, Sun Tzu's art of war is cloudy, "All those who fight, with the right match, with the odd victory." Therefore, those who are good and surprising are as infinite as heaven and earth, and inexhaustible as rivers and seas. ”

The meaning of Sun Tzu's Art of War is also very simple, that is, you need to have enough strength to fight head-on in the front, and you must be good at surprise soldiers, and frontal confrontation is the key, only if you resist the enemy's attack in the front, surprise soldiers can be considered effective.

Shen Feng's affectionate name for Li Keyi is Yiyi, and in ordinary times Shen Feng's name for the three people around him is also very simple, for Chang Jianyi is called Senior Sister, which has been called for many years, and for Chu Chaoyan, he is called Chaoyan, and he can't be called Morning Glory because of the flower language, so he will be killed, as for Li Keyi, it is called Yiyi, and Li Keyi is also very satisfied with this title.

Shen Feng took Chu Chaoyan to the laboratory and found Professor Zhou in Yanjing, wanting to know if there was any solution to the current gathering of mutant birds.

Instead, Professor Zhou began to ask, "Lord Fengshen, can't you continue to perform your previous attacks?" As long as you continue to perform the previous attacks, killing the mutant bird is not too difficult. ”

But after hearing this suggestion, Shen Feng had no choice but to smile bitterly: "Professor Zhou, this matter is easy to say, but it can't be done anymore, I can continue to fly, there is no problem, but, there is no stock of hypnotic pollen, and the two years of inventory are all used in the previous battle, who would have thought that there would be an attack by mutant birds in the future?" ”

Professor Zhou pondered for a moment and said, "If you can't use pollen to attack, you can only use poison gas to attack, I wonder if Yuzhou has enough ability to get enough poison gas?" If you can, let everyone hide in their homes and use gas attacks. ”

Speaking of this, Chu Chaoyan's eyes suddenly lit up, and he said in his heart: "My chance to perform has finally come, I am also a fifth-order ability now, and I can't casually cast my ability in normal times, but this time I finally have a chance to perform." ”

So, Chu Chaoyan hurriedly said: "Professor, don't worry about this, the production of poison gas is not a big problem at all, with me, no matter how much poison gas you want, it's fine." ”

Shen Feng felt that the attack using poison gas was not particularly reliable, and then said: "I have seen many battles using poison gas in Europe, it is very easy to injure residents by mistake, and if the concentration is too low, the killing effect is not good, is there any other way besides this attack?" ”

Professor Zhou sighed and said, "Lord Fengshen, why don't you understand? If you can't kill the mutant bird at one time, even if it drags on the time, in the second year, the mutant bird will still make a comeback, the mutant bird has a strong sense of revenge, only every time the mutant bird is killed, Yuzhou can be exempted from the attack after arrival, not a woman's kindness. ”

Shen Feng's worries at this time were regarded as a woman's kindness, and they were regarded as indecisive, in the eyes of the professor, as long as the mutant bird could be solved at one time, it was okay to pay a certain price, Shen Feng should not understand this truth.

Shen Feng was not angry at this accusation, and in time such an evaluation was excessive, Shen Feng still said seriously: "Professor Zhou, this is not a woman's kindness, this is a necessary consideration, you can't ignore ordinary people just because you can solve the crisis of mutant birds, if I am this kind of person who uses other people's lives as a price, I won't stay in Yuzhou all the time and don't move my nest, I have long been ready to chase the Central Plains, it is because I care about the lives of ordinary people, I don't." @·error-free start~~

Wanting to hurt them. ”

Professor Zhou couldn't help but feel ashamed when he heard Shen Feng's words, Shen Feng had always wanted to avoid unnecessary casualties, which was not easy.

"I'm sorry city lord, I was wrong, the city lord is kind-hearted. It's me who is hard-hearted, but if you don't want to let the casualties in Yuzhou be too big, then find a way to delay the time, delay until winter comes, and in another month, Yuzhou will also snow, and then the land will be frozen, and Yuzhou will be safe. Professor Zhou hurriedly apologized.

"A month of delay? It's not easy, the main reason is that the economic pressure is too great, and if you try your best to fight the war for a month, the economy can't hold on. Shen Feng pondered.

Professor Zhou was embarrassed when he saw Shen Feng, and then suggested: "City Lord, I will recommend a few people to you, who are meteorologists, ask them, maybe there can be other answers." ”

The zoologist has no choice, what he can analyze is the behavior of the animal, if you really want to deal with the mutant birds, you still have to ask the meteorologist, and now it is a good choice to use the climate to deal with the mutant birds.

Just as Shen Feng and Chu Chaoyan were on their way to find a meteorologist, Chu Chaoyan said to Shen Feng, "Ah Feng, what are you still hesitating about?" I'll produce chlorine gas for you, and you fight in the sky with poison gas, and no matter how many mutated birds you have, you're going to be killed, aren't you? ”

"Chaoyan, you haven't thought it through, what if you adopt a low-flying strategy in the mutant bird? Am I going to gas the whole city? In this way, I don't know how many people are going to die miserably, even zombies can't withstand the attack of your poisonous gas, can ordinary people stand it? Shen Feng explained seriously.

Chu Chaoyan still wanted to continue to defend: "You can let people seal the doors and windows with wet towels, isn't it?" That way, people won't get poisoned. ”

"Mutant birds are not stupid, mutant birds may peck through doors and windows, and then poison gas will still enter the house, and casualties will also occur." Shen Feng continued.