Of course, the Zerg found that the Thor mecha had a huge threat to the attack of the Zerg, and the Zerg put the main target on Thor's body, as long as the jumping worms and stinging insects landed, they immediately launched an attack on the nearby Thor mechas, intending to destroy these Thor mechas.

But Lin Luo had already arranged that there were at least six mecha guarding each Thor mecha, and there were twenty or thirty marines, as long as the Zerg who wanted to threaten the Thor mecha approached, they would be ruthlessly wiped out.

Although there is such an arrangement, but with the passage of time, there are more and more Zerg corpses on the city wall, and both sides have lost, in addition to the corpses of the Zerg, there are also a lot of human corpses, and some mechanical remains, which shows the intensity of the war.

Lin Luo's strength is the Mecha King, and only powerful Zerg such as the Blue Assassin Bug and the Tyrant in the Zerg will pose a threat to Lin Luo.

However, there are not many blue assassin insects in the Zerg, and they have not appeared until now, and the strongest assassin insect is the dark cyan assassin worm, which is ready to break through to the blue assassin insect stage.

Such an assassin bug is not a deadly threat to the current Lin Luo.

Even if there are blue assassin bugs, as long as the number of no more than three at the same time to deal with Lin Luo, Lin Luo is sure that he will not die, if one or two assassin bugs come to deal with Lin Luo, the Zerg is simply looking for death, and Lin Luo's strength is much more powerful than that of ordinary mecha kings.

Although it has not reached the level of the Mecha King, it is not comparable to the ordinary Mecha King.

Although they are both at the level of the Mecha King, there are also strong and weak points.

Only when the three blue assassin bugs deal with Lin Luo at the same time will they pose a threat to Lin Luo's life.

The siege of the Zerg has lasted more than two hours, and the city is full of Zerg corpses, and more than 20 Thor's mecha have also been destroyed by the Zerg, and other Thor's mecha are more or less damaged, but there is no big problem, and they can still be used.

The corpses of the Zerg were piled up extremely high, and they were about to be piled up to the top of the city, and many Zerg stepped on the corpses of their own kind, rushed up to the city wall, and attacked the human soldiers.

In order to prevent the Zerg from rushing up prematurely, the human side dropped incendiary bombs on the mountain of Zerg corpses below, the flames devoured the insect corpses, and at the same time temporarily aided the Zerg's attack on the city, because the fire was too big, the Zerg had stayed away from this area and temporarily evacuated a short distance, but the Zerg in the sky was not so peaceful.

A large number of Zerg were dropped and entered into battle with humans, and although many were attacked by humans as soon as they got off the ground, many human soldiers were still killed.

The human air defense weapons were destroyed a lot by the Zerg, and they could not suppress the Zerg's air force, and a large number of king insects floated over, and when there were still dozens of meters above the ground, a large number of Zerg troops were put in, what jumping insects, stinging snakes, cockroaches, etc.

Although it was dropped from such a high place, it was not in the way at all with the physique of the Zerg, and as soon as it fell to the ground, it scattered in all directions and launched an attack on the surrounding human soldiers.

After killing for more than two hours, Lin Luo was also a little tired, although he was physically strong, but he would also be tired, if he wanted to maintain his combat effectiveness, he must rest for a while.

In more than two hours, there were at least hundreds of large and small zergs who died in Lin Luo's hands, jumping insects, stinging snakes, cockroaches, flying mantises, assassin bugs, etc., the types were relatively mixed, and the evil guard mecha also had some damage on its body, full of Zerg blood.

"Immediately order our men to retreat to the second line of defense, first withdraw the Thor mecha to the back, and some people will be cut off." Lin Luo sent orders to the others.

There are still a large number of Zerg waiting to attack outside, and the human soldiers on the first line of defense have lost at least two-thirds, even if they hold strongly, they won't be able to support it for long, and if it goes on like this, death is the final result.

Thinking of this, it is better to withdraw to the second line of defense and work with other soldiers, so that you can save some strength and enhance the firepower of the second line of defense, anyway, the first line of defense will be lost sooner or later, and the attack of the Zerg is too fierce.

Now the Zerg outside is still in sight, at least there are millions of bugs, as for how many, the human side does not know, only know that if the Zerg comes, they will fight back.

"Humanity is so tenacious, we lost nearly half of our troops to break through this wall." Tears in the Zerg said angrily.

Now after attacking for more than two hours, their Zerg side has lost more than eight million troops, although it is an attack, but the price is too great.

Coupled with the fact that the Blood Maple Army had caused them to lose more than one million troops before, adding up, this time they lost 10 million troops, directly reaching half of the total strength, which made them gnash their teeth with tears, and only then did they break through the first line of defense.

According to Tears' understanding of human beings, human military camps have several lines of defense, and as for how many lines of defense there are in this military camp, Tears don't know, they only know that there are at least three lines of defense.

Moreover, the firepower of one line is denser than the other, and if you want to break through, it is no less difficult than the first line of defense.

Because the defense line has shrunk, the firepower will be relatively stronger, more concentrated, the first line of defense has a large range, and the firepower is more scattered.

"It's better for us to attack slowly first, let's not let the large army attack, only let a small number of insect soldiers charge, indicating that we are still there, in two or three hours, our second batch of large troops will arrive, the second batch of large troops is 50 million, it is enough to deal with a small military camp." He said at this time.

Now they have made a meritorious contribution to the first line of defense, although nearly 10 million troops have died, but as long as all the human armies inside are wiped out, the death of this amount of troops is not worth mentioning, they have troops.

This time to attack the human army, their zerg can be said to have dispatched most of their troops.

The previous three million, plus 20 million, and the next 50 million did not come, this time there were at least 73 million Zerg against the Zerg in the Fifth Military Camp, which was still a relatively conservative number.

As for the other human military camps, the same is almost the case, and the pressure is no less than that of the fifth military camp.

They believed that it was impossible for humans to hold back such an army of worms, enough to overwhelm humans several times.

"That's fine, if we continue to attack, we don't know how much our troops will lose by then." Tears also nodded, agreeing with Yan's words.

If all the Zerg are evacuated, the first line of defense will definitely fall back into the hands of humans, and then the humans will definitely be able to cause losses to the Zerg if they make a little arrangement.

So under the order of Tears and Han, part of the Zerg occupied the first line of defense, and the humans in the second line of defense were far away.

At the same time, a small number of Zerg were also sent to attack the second line of defense of humans, although this bit of bugs was quickly wiped out by humans, but it also showed that their Zerg was still there, so that humans did not dare to rush out easily. Love has the most complete sound and the fastest update speed, please remember our website: Love Sound! If you forget the URL of this site, you can Baidu it: love has sound, present it immediately! For the convenience of next reading, don't forget to bookmark this site!