Ye Han led the team out of a few hundred meters, and the gunfire on the wall was several times weaker, it was obvious that the attack of the insect swarm was very concentrated, and a little farther away, there were only sporadic insect infestation.

This is good news for the upcoming mission, but out of caution, Ye Han did not immediately cross the high wall, but led the team to continue north, until he walked nearly two kilometers, and only sporadic gunshots could be heard at the head of the wall before ordering the troops to go up the wall.

No one on the wall knew what Ye Han wanted to do, but they all received an order not to interfere and happily gave up a place...... The soldiers thought that Ye Han wanted to take over this high wall, but they didn't want Ye Han to be the first to jump out of the wall after stepping on the wall.

Then the guard company jumped out in line like dumplings, and after a while, it jumped cleanly, and immediately dispersed in squads after jumping under the wall, and the three skirmishers in front and rear advanced rapidly, and in a blink of an eye they got into the dense jungle on the west side of the defensive line.

The soldiers on the wall are envious and jealous, when will we be able to wear a power armor?

After entering the jungle, the team did not approach the direction of the battle, but continued westward, and after advancing almost two kilometers, it turned south and carefully searched for traces of the giant worm.

It's a bit far from the battlefield, but Ye Han isn't worried about not being able to catch the giant insect at all.

Even if it is the elite army of the human race, it is inevitable that they will be left behind and attrition during the march, let alone a swarm like a rabble?

As expected, after advancing about a few hundred meters, the spearhead gave a warning signal, and the team immediately stopped advancing.

The signal in front of us was quickly transmitted, and it was three lone giant insects.

There are still some traces of giant ants on these giant insects, but they are not obvious, and they can't be seen at all if you don't look carefully.

Encountering three at a time, Ye Han felt very lucky, and he immediately arranged for Luo Qi to pick out the best marksmanship fighters, and specially shoot at the legs of the insects, so as not to hurt his body by breaking his legs as much as possible.

Luo Qi scratched his head very much, it was very simple to kill the giant insect, but it was not so easy to only break the insect's leg and not hurt the insect's body, fortunately, Ye Han's requirements were not so strict, it was best to catch the one alive, it was really not good, and it was not a big deal to kill it.

I don't dare to say anything else about this ghost place, how many insects there are, even if they are all killed, just look for them again.

When the soldiers heard Ye Han say this, they immediately put down all their psychological burdens and completed the task wholeheartedly.

The fighters picked out by Luo Qi quickly advanced and soon arrived at the firing position.

After a while, the giant insect entered the shooter's sight, Luo Qi gave an order, everyone fired at the same time, and accurately hit the target with a single shot one after another, and the three giant insects exploded on the spot, desperately charging in the direction of the gun.

However, their charge is really a bit funny, the first one broke four legs, leaving only two front legs to support the whole body, but the six-wheel drive changed to the front drive but still climbed fast, and was taken care of by the soldiers, and the remaining two legs were broken by a random gun, but the body was also shot several times, and there were several bowl-sized holes, and it was impossible to live.

The second one broke three legs, but all three legs were on one side, and the intact three legs bounced together, rolling all over the ground and turning in circles, but they didn't move forward.

The last one was the luckiest, all six legs were broken from it, and he crawled vigorously on the ground with his broken legs, constantly twisting and moving forward like a snake, but the speed was really a little unspeakable, and the soldiers made up a few shots, and they were completely unable to move.

One dead and two wounded, brilliant results!

Ye Han immediately organized the soldiers to carry the insects, and the insects that had no legs left were still sticking out their heads and planning to bite, and the angry warriors directly shot and broke off its jaws, resulting in the insects' bare mouths exposed, and the insect jaws were only a little connected to the face, and they kept moving.

"Doesn't it know it hurts?" Luo Qi asked curiously.

"Who knows!" Ye Han couldn't answer, and waved his hand to signal the soldiers to send the bugs back.

The soldiers of the two squads left the team in order to send the insects, and in order to prevent the friendly soldiers from accidentally injuring the giant insects, they did not approach the high wall directly, but stopped when they were still a few hundred meters away from the high wall, and sent one person to the high wall to explain the situation first, and then they worked together to carry the insects over.

After the two giant insects were evacuated, the troops continued to search for their targets, and within half an hour they captured seven more giant insects.

At this time, the gunfire on the defense line gradually weakened, Ye Han did not know the situation of the insect swarm, and was about to lead the team back, when he suddenly received an urgent notice from his superiors, saying that the insect swarm had given up attacking the high wall and was turning north, reminding Ye Han to avoid the insect swarm.

The swarm was still far away, and Ye Han immediately led the team to leave and returned to the defense line smoothly.

When Ye Han returned behind the wall, he found that a group of people were busy around the giant insects, they didn't even have military uniforms on them, and they didn't know what they were doing.

Ye Han walked over curiously, but before he could get close, he was stopped by an officer who refused to let Ye Han pass.

Ye Han was not reluctant, and asked bluntly what he was doing.

The officer said that these people were scientists from the northern capital, but he did not know what exactly they were studying.

Ye Han was about to leave, when the armor suddenly detected a very faint infrasound wave.

He was startled, and when he looked closely, the source of the sound was in the direction of the giant insect, and the people surrounding the giant insect were pointing an unnamed instrument at the giant insect, a guy with glasses, constantly adjusting the instrument.

Suddenly, there was a cheer, and several people jumped up together, shouting loudly, "It's a success!" "Found it!" "Great!" Something like that, all of them were excited like something.

Several people quickly controlled their emotions and, unabashedly, using military communications equipment, loudly reported a litany of jargon.

Other people may not be able to understand it, but Ye Han heard a few familiar keywords, including infrasound, resonance frequency, sound intensity, and so on.

Obviously, these people are looking for the resonance frequency of the giant worm's internal organs, and are ready to use infrasonic waves against the giant worm.

The infrasonic cannon is not a new equipment, it has been used in the past to deal with giant insects, it is said that it is enough to directly pull the ready-made equipment over and use it, why do you have to catch a few giant insects and come back for experiments?

Could it be that there is something different about these giant insects from the past?

It really made Ye Han guess correctly, the military didn't think about infrasound, but after using it, it was found that every time the infrasonic cannon was activated, the swarm would become very irritable, and the attack of the swarm would become extremely ferocious.

The weapon originally used to kill the giant insect actually became the catalyst for the combat effectiveness of the giant insect, which really made the northern capital incomprehensible, so there was a task to capture the giant insect alive.

Now that the team has found the most important resonance data from the bugs, the infrasonic cannon can be used on the battlefield again.