"Phew!"

"How so?"

To Zhang Dongzhe's surprise, when he came to the area where the three machine gun fortresses were located, he found that although it had become a ruin, human soldiers appeared from time to time, but there was not a single Zerg soldier at all.

"Master, be careful, according to the information I have collected through the virtual network in the past few days, the Zerg soldiers can obtain the ability to drill into the ground, which is equivalent to stealth, but it is more hidden, and even some conventional ground detection equipment cannot detect their whereabouts." At the same time, the Spirit of the Boundary Bead, Bigfoot, who had not been moving, suddenly spoke.

"Drilling ability?" Hearing the words of the Spirit of the Boundary Bead, Zhang Dongzhe hurriedly stopped, and the cat was in a hidden area, watching the movement of the ruins of the machine gun fortress from a distance.

"That's right, Zerg soldiers can have the ability to drill into the ground after being upgraded to the elite, except for those flying troops, which most human soldiers who have been on the front line know, but although Planet Colon is also on the edge of the Chaos Star Field, it cannot be regarded as a big frontline, so there have not been a few Zerg soldiers here, let alone upgraded elite Zerg soldiers. That's why they couldn't help but run back after being scattered, and when they found that there were no Zerg soldiers here, they stayed behind and waited for rescue. "The Spirit of the Boundary Bead, Big Foot, knew that this matter might affect Zhang Dongzhe's judgment, and explained it very carefully and carefully.

"I see!" Hearing the speculation of the Spirit of the Boundary Bead, Zhang Dongzhe also felt reasonable. Thinking about it, these human soldiers, who had basically never seen a big scene, were naturally frightened and frightened when they were suddenly attacked by the Zerg troops, and even their biggest reliance on machine gun fortresses was easily destroyed. And after the Zerg soldiers left, they had to face the situation of thirst and hunger, at first they may barely be able to bear it, and when they were dizzy and thirsty, how could they still remember the ferocity of the Zerg soldiers, so they quietly ran back, intending to see if there was a large force to come to the rescue, even if no reinforcements arrived, they could also find food supplies equipped with individual soldiers on the dead human soldiers, and no matter how bad they were, they could find some water to drink at the base......

"No reinforcements!" Bigfoot of the Spirit of the Boundary Bead suddenly said: "Master, do you want me to spread the news on the Coron planet, although those blockade methods have blocked the regular call for help signals of the human soldiers on the Coron planet, they are of no use to me." It's just that once you do that, you may be targeted by the super brain. ”

"Forget it then!" Zhang Dongzhe shook his head, he didn't dare to take that risk, although there are still many human soldier survivors on the planet Cologne, but he can't stand the super brain to check them one by one, and then he will be put under a magnifying glass, and any abnormalities will definitely be discovered: "What conspiracy is the Zerg brewing?" There was no follow-up for a long time! ”

"I don't know, but since they are lurking on the planet Coron, and they have also used a series of means, they must have some plans. Moreover, with the means prepared by the Zerg in a hurry, it will not be able to hide it for long, and when the outside world reacts, the powerhouse of the Martial Saint Realm will be dispatched, and he will be able to rush to the planet Coron within a day! ”

"In that case, then wait a little longer." Zhang Dongzhe nodded, and no longer approached, directly found an extremely hidden place nearby, and hid.

At this time, Zhang Dongzhe was more than ten kilometers away from the ruins of the machine gun fortress, and he relied on his super eyesight and enough caution to discover in advance that there were human soldiers in front of him, and it was impossible for the other party to find his traces.

Not only that, if there are Zerg soldiers hidden in the area around the ruins of the machine gun fortress, it will be difficult to find Zhang Dongzhe, not to mention that his footsteps are very slight, just those Zerg soldiers drill underground and rely on the vibration of the ground to monitor the external situation will not have much monitoring range, the distance between the two sides is about ten kilometers, with the perception ability of the Zerg soldiers, that is, they can barely sense the vibration caused by the start of heavy machinery.

Time passed slowly, Zhang Dongzhe spent most of his time on cultivation, and when he occasionally stopped, he quickly glanced in the direction of the ruins of the machine gun fortress in the distance, and then immediately retracted to his hiding place to ensure concealment as much as possible.

On the other hand, the human soldiers who gathered in the ruins of the machine-gun fortress became more and more bold, and after waiting for a long time without finding any trace of the Zerg soldiers, they actually began to send out people to go out on patrol.

This kind of behavior is not wrong, people are always social animals, after the initial encounter with the Zerg army, the surviving human soldiers are all in a panic, when the other survivors are found, they will naturally feel comforted, and the psychological trauma will gradually recover, but it is still a frightened bird, and there may be a mental breakdown if there is any trouble, which is also the biggest drawback of human soldiers who have not been trained in war. In this case, the veterans in the team can only arrange some means to improve morale as much as possible, such as reoccupying the ruins of the machine gun fortress and arranging patrols, on the one hand, to be vigilant, and more importantly, to boost morale.

Of course, when these human soldiers made their decision, they actually took into account the location of the planet Cologne, which always belongs to the rear, and the reinforcements will arrive soon, and if they think that the Zerg soldiers will be wreaking havoc, they will leave, and it is impossible to stay for a long time.

The latter point coincides with the speculation of the Spirit of the Boundary Bead, the only difference is the timing of the arrival of reinforcements. But fortunately, the Zerg may have other plans, and instead of directly rushing out to kill these remaining human soldiers, it is as if they disappeared from the planet Cologne.

If it weren't for the Greatfoot of the Spirit of the Boundary Bead to find that the signal shielding on the planet Coron was still there, I am afraid that the Zerg soldiers would have left, just like the surviving human soldiers.

This is half a day, when the sky is white, and when the sky is dark, a subtle but enough fluctuation to attract Zhang Dongzhe's attention awakens him from his cultivation.

"This is ......" Zhang Dongzhe felt it carefully, but found that the fluctuation had disappeared without a trace, if it wasn't for the Spirit of the Boundary Bead Big Foot who clearly recorded the fluctuation that had just appeared, he would definitely think it was his own illusion.

Speaking of which, although the Spirit of the Boundary Bead Bigfoot does not have a complete body, there are many brain functions that should be possessed that cannot be used, such as taking the initiative to scan the entire planet Coron, and forcibly stripping the miniature bomb in Zhang Dongzhe's body, etc., the Spirit of the Boundary Bead Bigfoot can't do it, but he can use Zhang Dongzhe's body to sense the outside world and record it clearly.