"This kind of array must be controlled by the insect queen. Perhaps, it came back secretly. Or, another insect queen was born inside, so it attacked another insect nest. One mountain cannot accommodate two tigers, and one nest must not accommodate two queens."

Lu Ran nodded, feeling that Ling Yue's analysis still makes some sense.

However, it is mainly because they know too little about the Zerg.

There is no way to enter the interior of the insect nest, and there is no special channel to understand the Zerg from the Dark City.

Although Ling Yue is a third-level citizen now, she often enters the Dark City to inquire about the Zerg information.

Unfortunately, there was no decent gain.

"I can only say that after the insect, I will learn our culture. I don't know how it is learned, but it is true that after learning, I will do this."

"Yes, you're right. The Zerg is learning us. Moreover, after learning our knowledge, it is still used to deal with us!" When saying this, Lu Ran was murderous.

"The Zergs were difficult to deal with at the beginning, and the Zergs who had learned our military tactics might be even more difficult to deal with." Ling Yue said worriedly.

"Dongdongdongdongdongdong!"

Suddenly, drums sounded from the Zerg.

After Ling Yue heard this, her expression became even more solemn.

"They are about to start attacking." Lu Ran felt the emotions and momentum in the drum, and couldn't help but pull out his weapons and tighten his spirits.

As soon as the words were finished, the Zerg came out and launched an offensive against the Iron City.

"Laser weapon, launch!" Ling Yue directly ordered and danced the flag in his hand.

After receiving the order, the shooter gates on the city wall fired one after another.

Shoot, free shooting.

Thousands of lasers were fired at the tide of insects.

In an instant, an explosion occurred in the insect tide, and many insects were seen exploded directly.

After more than forty days, Iron City has more than 4,000 laser weapons.

These laser weapons are also their confidence.

Moreover, these laser weapons did not disappoint everyone, and their power was still strong.

The volley of laser weapons directly caused chaos in the Zerg's queue.

"Okay, great! Then attack, they can't resist our laser weapons yet!" Lu Ran shouted happily. She thought that after the Zerg upgraded again, the damage of the laser weapons would definitely be reduced by a large arc.

"It's Xu Yi Niupi. If he creates these laser weapons, we can only rely on hand-to-hand combat." Lu Ran couldn't help but think of Xu Yi.

Ling Yue danced the flag in her hand again, asking everyone to guard the city wall and not take the initiative to attack.

Since laser weapons have a good effect, everyone should rush out less.

Because laser weapons will not identify who is Qisha and who is Zerg in this case.

So the best way is not to rush out and fight with the bugs.

Anyway, the purpose of these insects is to invade the Iron City, so relying on the city walls can also resist the invasion of the Zerg.

As long as they are blocked outside the city wall, it will be a victory for mankind.
Chapter completed!