"Fire, fire!" Wu Yi ordered his soldiers in a loud voice, while pointing them out the direction in which they needed to shoot.

This was already the second day of the start of the Alien Beast Tide, and in the course of a whole day, the Alien Beast launched several attacks. Although they were repelled by the soldiers who fought bravely each time, it also made the soldiers start to feel tired.

At the moment, the fighters have been fighting almost sleepless for 24 hours, and for these ordinary people, the limit of what their bodies can endure. Soldiers inevitably slow down their reactions, and sometimes they need to be reminded to find the right direction to shoot.

For Ye Feng, who already had the strength of the bronze mid-grade, a battle of this intensity was nothing at all, and he was still as energetic as the previous two days.

At this time, Ye Feng was on the anti-aircraft gun position on the top of the fortifications, attacking a small group of giant eagles.

Despite their small size, these giant eagles are capable of spraying corrosive liquids. The front of the fortifications was sprayed by them a few times, and immediately turned black and brittle, peeling off layer by layer.

Although the fortifications were very strong in defense and were built with a mixture of multiple layers of different materials, if the giant eagle was allowed to attack like this, it would cause serious damage to the fortifications sooner or later, so Wu Yi ordered Ye Feng to use anti-aircraft guns to knock down this group of strange beasts.

This was the first time Ye Feng had used a weapon in actual combat, but he felt that it was not difficult to master, he kept turning the muzzle of the gun, aiming at the target and shooting, and finally hit a giant eagle that swooped down.

The 30-millimeter titanium alloy high-explosive bomb easily pierced the skin of the giant eagle, and after entering the belly of the alien beast, it exploded violently, blowing out a big hole in its belly, and the internal organs fell out mixed with blood, and fell not far in front of the fortifications.

Suffering such serious damage, the giant eagle could not hold on, and fell down without a word, falling heavily behind the fortifications.

At the same time, Ye Feng also received a hint from the civilization fire: "The genetic sample of the Evolved Giant Eagle has been detected and can be collected!"

Unexpectedly, when he encountered another evolved beast, Ye Feng couldn't help but be secretly surprised. If the giant eagle killed was an evolutionary beast, then the others should be the same. Seeing that there were more and more evolved beasts, Ye Feng was also a little worried.

Although I would like to collect genetic samples of the Evolved Giant Eagle immediately, there are still several giant eagles in the sky, and now is not a good time to collect genes.

Therefore, Ye Feng immediately turned the muzzle of the cannon and prepared to continue firing. Unexpectedly, those giant eagles did not attack again, but let out a long roar in unison, turned around and flew away in the direction of the wilderness.

Looking at the giant eagle that was rapidly moving away, Ye Feng was also a little confused.

The impression that the alien beast had always given Ye Feng was that he was brutal and bloodthirsty. These giant eagles had just launched a desperate attack on the fortifications, and they actually fled immediately after their kind were killed, which was not like the style of alien beasts.

"Could it be that after evolution, even intelligence has improved?" Ye Feng couldn't help but make his own guess, but quickly shook his head and denied this inference.

Ye Feng had also encountered the evolved Split-Tooth Dragon before, but he didn't think that the beast had become smarter, and these giant eagles should be no exception.

If that's the case, then the question arises again, why did the giant eagle go against the norm and flee in a hurry without distinguishing the winner?

Ye Feng was also inexplicable about this, and quickly went to collect the genetic samples of the Evolution Giant Eagle, and then hurriedly returned to the fortifications.

Wu Yi was still very confident in Ye Feng's strength, and after seeing him, he asked casually: "It's done?"

"Hmm. Ye Feng nodded, and whispered to Wu Yi: "What happened just now is a little strange, those giant eagles ......"

Hearing what Ye Feng said, Wu Yi also frowned and said, "According to what you say, there are indeed some problems. That way, I reach out to other people and see what they have to say. ”

Ye Feng nodded, and went to the shooting port to replace a soldier on duty, so that the other party had time to rest. After all, these soldiers are the main force to deal with the alien beasts, so try to let them rest well between battles.

Wu Yi soon came to Ye Feng and told him in a deep voice: "I told the other people in the team about the situation you encountered, and Li Jia and they all said that they had encountered a similar situation. The captain takes this matter very seriously and will come and talk to you in person. ”

Song Lei has always been in a hurry, and it didn't take long for her to come.

Although she hadn't seen him for a while, Song Lei still didn't treat Ye Feng as an outsider, and immediately took him into the only office in the fortifications after arriving, and locked the door with her hands.

Seeing that the female major actually locked the door, Ye Feng couldn't help frowning and said, "Why do lonely men and widows still lock the door, how bad the impact will be if it is spread out." ”

Song Lei glanced at Ye Feng angrily and said, "I'm not old, and there are still a lot of messy ideas!" Some of the next things I said to you are confidential, how can I do it without locking the door?"

Ye Feng said helplessly: "Okay, what do you want to say?"

The female major asked Ye Feng, "Who else have you told about the abnormal behavior of those strange beasts?"

"I'm not the kind of person who doesn't know what to do, except for Wu Yi, there is no one else. Ye Feng was puzzled: "Why are you so nervous?"

"It's good if you don't have it. Song Lei nodded lightly and said, "Don't talk about this matter, so as not to shake the morale of the army." ”

Ye Feng was surprised: "Shaking the army's heart?

"Many experienced officers have found that this wave of strange beasts is a little different. The female major said in a deep voice, "They seem to have begun to cooperate with each other, systematically testing the weak points in our defensive line. Even in the event of a battle, we don't rush up in a haphazard manner like before, but know simple tactics like retreat and detours, which is not a good thing for us!"

Ye Feng also muttered: "When you say this, it seems that this is still the case, the battle from yesterday to the present is not very fierce, and it is far from the number of strange beasts we have observed. ”

Song Lei whispered: "So the military department also attaches great importance to this matter, and has sent an elite team into the wilderness to investigate." Before the official results are out, you must not say it outside, so as not to cause panic. ”

"I see. Ye Feng immediately agreed, and said with some concern: "This strange beast tide is strange, but there are so many military cadets on the defense line, this is not a good thing!"

Song Lei also sighed thoughtfully, and after thinking for a while, she made up her mind to say to Ye Feng: "What I said next is top-secret information, and I will definitely not admit that I have said it when I leave this room." ”

Seeing that Song Lei was so serious, Ye Feng also said with a straight face: "Don't worry, I will definitely keep my mouth shut!"

"Actually...... Involving the cadets in the battle against the tide of alien beasts is an order from the High Command of Wang Wuxing. The female major said to Ye Feng word by word: "The reason why the military is so risky is to prepare for the big trouble that may occur in the future!"