However, compared to the stable state of the previous formation, the helicopter that flew back this time was very embarrassed. Ouyang Zhi raised his head cautiously slightly, although the grass was very long, he still didn't dare to make too big a move, after all, the pilots of these helicopters were all experienced veterans, if the action was big, it was really not difficult to be discovered. When the time comes, the other party will come down with a cannonball, and no matter how capable he is, he can only admit it.

Ouyang Zhi squinted for a while, and the corners of his mouth curled up with a hint of ridicule. He said, how can birds that have regained air supremacy allow humans to go to the skies again? Behind those helicopters, followed by a flock of black-pressed birds?

However, Ouyang Zhi's taunt was only for a few seconds. Regardless of whether those are zombie birds or mutant birds, he himself does not dare to touch its edge, if it is a big bird, like the eagle eagle he saw that day, then they may still be able to fight, but a group, forget it, hurry up! Don't you see that those helicopters are now running for their lives?

There is grass as far as the eye can see, and there are helicopters on it, Ouyang Zhi can't do anything. He was now envious of the people with earth-based abilities, and he could just flee to the ground for this kind of threat from the air. Complaining is complaining, Ouyang Zhi still has to work hard and hurry up to arrange. Don't look at it as if it's just a dark cloud, thinking it's still far away, but in fact, it's just a moment away. Ouyang Zhi could only pray, hoping that these helicopters could fly far away and not put the battlefield here.

It's a pity that Ouyang Zhi's good luck doesn't seem to be good in the past two days, and he just arranged it. The birds had already flown here, tangled with the helicopters. Ouyang Zhi's arrangement is very simple, and he can't be allowed to be simple. He condensed a layer of 3 centimeters of ice on the ground, and then lay on it with Chen Yan in his arms, about 10 centimeters high, and another 20 centimeters thick ice cube. In fact, it is a large box made of ice, but the bottom layer is relatively thin, and the thickness of the perimeter and top reaches 20 centimeters.

This thickness was also calculated by Ouyang Zhi. After the bird mutates, whether it is a beak or a claw. Ordinary glass like those before the end of the day simply can't resist it. If you encounter something powerful, bulletproof glass is useless. However, after all, he didn't know how long they would be entangled, so Ouyang Zhi calculated that he would have to keep this freezer for at least 3 hours. Another reason. The grass here is more than a meter high. But if you don't want the people or birds above to find them. Then the movement must be small and small, and now it is 60 centimeters high from the bottom to the surface. If they were any taller, the grass would not be able to cover them.

Five seconds ago, Ouyang Zhi was still complaining that the ghost was too hot, but now, it was like falling into an ice cellar. Ouyang Zhi looked at the bright sun above through the thick ice, damn helicopters, damn birds!

The battle in the air was already fierce. Although these helicopters are fully loaded with weapons, they are still useless against thousands of birds. A round of machine gun fire swept over, and before the dead birds could fall, the flock of birds behind them surrounded them again. And the helicopters can't get too close to each other, otherwise they can cause each other to crash, let alone huddle. Not to mention the cannonballs, although they can cause considerable damage to the dense flock of birds after exploding, the aftermath generated by this is enough for them to eat a pot.

Cannonballs should have been used before the flock of birds had come up. Ouyang Zhi thought in his heart. If it were him, he would have spared cannonballs mercilessly when he spotted a flock of birds, making them impossible to scale. Immediately after the bombing, the burden was lightened. This is the tactics of air combat. It's a pity that these people are timid, and they only know how to turn around and run when they encounter a flock of birds, and they still run away with a full load. You know, no matter how fast a helicopter is, it's no faster than a bird.

There is another reason, no matter how large the number of birds is, it is also animals. Human beings have been dealing with beasts for 10,000 years, and the lessons left by the ancestors have scared the beasts, and you will win. So if you can deter these birds in the first place, maybe they won't be so embarrassed. However, there is no such thing. The current situation is that these eight domestically produced military helicopters, which were originally pre-doomsday and even amazed country M, are now besieged by a flock of birds like water dogs, and they are crumbling.

Ouyang Zhi placed Chen Yan on his body to prevent the ice underneath from chilling her. He was lying on his back and watching the fierce battle in the air. The battlefield is above his right side, and the distance from him is only more than ten meters, don't underestimate these more than ten meters, you know, just below the battlefield, there are already dense piles of corpses as high as grass. These birds are mutated birds, the size of a pre-apocalyptic crow, but they are actually sparrows.

The helicopter was so inseparable from the birds that they didn't even notice that there was a pair of eyes watching them more than ten meters away. Oh, it should be two pairs of eyes, because the golden pupils are also paying attention at the moment. From time to time, one person and one snake are communicating and commenting on the actions and tactics of the helicopter. Three minutes later, the first helicopter crashed. The six people inside also turned into fireballs with the explosion.

Ouyang Zhi closed his eyes, dodging the instantaneous glow of the fireball, and mobilized his ability to consolidate the ice that covered his body. The force of the explosion dissolved the ice, and a large amount of icy water flowed into the grass. Ouyang Zhi was worried about such a situation. It is very expensive to maintain the integrity of the ice cube under such a scorching sun, especially for every explosion, which requires an instantaneous and high-intensity mobilization of ability, and it is a bit unbearable to Rao Ouyang Zhi. Worst of all, he no longer has a crystal nucleus on him. And after coming out of the underground base, he has not encountered prey until now, and he has not been able to obtain crystal nuclei.

Therefore, the reason why Jin Tong is concerned about this air battle is because it is tempted by the crystal nuclei in those corpses. In the past, it would only be tempted by these low-level crystal nuclei, but now, the accumulation of small amounts is a lot, the high corpse pile, thousands of crystal nuclei!

The crash of the first helicopter was undoubtedly a severe blow to the confidence of mankind and tore apart their defensive camp. Soon, the helicopters crashed one after another, and although the carcasses of the birds were piling up at a faster rate, they were no better. Ouyang Zhi looked far away, the helicopter people were now only entangled with the birds on the side, and they couldn't see the sky in the distance, and a huge dark cloud was flying steadily.

That's not a flock of birds. If he was not mistaken, it was one or two large birds, just like the eagle owl he saw that day. (To be continued.) )