Chen Fei has also been silently paying attention to the movements of the insect mother, with the lock of the zombie radar, he can grasp the first-hand dynamics at the first time, and can make preparations for battle or defense and dodge in advance.

It stands to reason that in such a close battle, the worm mother should have been ready to move, but in the locked range of the zombie radar, the worm mother didn't seem to have any reaction, as if it hadn't noticed these at all, of course, it was also possible that the worm mother didn't care about these at all.

Of course, it is not ruled out that the mother worm cannot move, and this possibility is extremely high.

As Xiao Qiang's side also completed the excavation, these soldiers and members of the evolutionary team who had been waiting for a long time began to adjust their breathing, because they knew that what they were about to see was the main owner of this mission, that is, the body of the worm mother!

As the deputy commander's gesture changed, Xiao Qiang took a deep breath and continued to dig the last passage with the worm mother.

Closer and closer to the insect mother, there are more and more small holes in the surrounding soil, which are all zombie insect larvae with the thickness of a finger, and the bodies of these zombie insect larvae were directly cut into two sections during Xiaoqiang's excavation, and a large amount of green liquid flowed out, because of the strong vitality, the broken insect corpses were still shaking slightly.

If it weren't for digging all the way Xiao Qiang would have been used to these, I'm afraid he would have vomited out all the things in his stomach, Xiao Qiang was about to continue digging when he saw a large number of zombie insects crawling out of those thumb-thick holes, as if there was no end.

Seeing that Xiao Qiang was about to be drowned in a sea of insects in an instant, the soldiers on both sides had already made preparations, and they rushed forward quickly without the commander's order.

One of the most agile soldiers strode forward, grabbed Xiao Qiang, who was about to be engulfed in the zombie insects, and quickly retreated to widen the distance between him and the swarm.

At the same time, the follow-up soldiers began to attack these zombie insects with flamethrowers, and highly compressed fire snakes spat out from the muzzles.

These zombie insects are just the most ordinary zombie insect larvae, and after several of them are ignited, the surrounding zombie insects are also burned to a piece almost instantly, without any ability to resist.

In addition to the auditory and visual impact, the smell of burning zombies is also extremely unpleasant, constantly challenging everyone's tolerance limit.

The flames spread rapidly along the walls of the passage, and there were signs of getting out of control.

Seeing this, Rahu raised a palm lightly, and the flames suddenly became docile like a tamed kitten.

The corners of Rahu's mouth curled, and he liked the feeling of being in complete control of the flames.

In the dark, the mother worm with six eyes began to become restless because she felt the change in the temperature around her, and she could clearly feel that the insect swarm was decreasing a lot.

Squeak squeak.....

The mother worm let out a few mouse-like croaks, and its fat body began to squirm wildly, as if there was something terrifying hidden inside the body.

The first to be unbearable was the mother worm's head, where a crack appeared in the middle of its skull, and this crack began to spread at a terrifying rate.

The body of the mother worm is like a balloon about to burst, with a sound like a cloth cart tearing, the head of the mother worm suddenly cracks from the crack in the middle, and a relatively smaller head slowly pokes out from the inside.

There is no difference in the basic appearance, the only thing that can be distinguished is that this insect mother has four pairs of eight eyes on the top of her head! The order of the arrangement is like that of a spider, and it looks particularly weird.

The mother's body continued to wriggle, and as its head poked out, its body slowly crawled out of the mother's original shell.

The color of the mother's skin before was already a little gray, and it looked like it was full of wrinkles like bean skin, but after molting, its skin has changed dramatically, and the surface seems to have an extra layer of metal carapace, and the texture emitted on it is thick and hard, so that people will not doubt that it can easily resist the impact of bullets.

The previous insect mother looked like nothing more than a large zombie insect, but after the skin of the insect mother, its appearance and characteristics have also changed significantly, and there are rows of short thin legs like knives under its body, which looks completely disproportionate to its huge body, and even feels a little funny.

Its body is flatter than before, with rows of spikes on both sides like centipedes, and in general, the body of the molted mother worm is more inclined to the second generation of zombie insects, with an extra layer of fireproof and hard carapace.

The eight strange eyes of the worm mother, emitting a faint green light in the darkness, felt the breath of a living person, not only did it not choose to flee at this time, but just waited in place for the food to be delivered to the door.

System: The lock-in target has changed, and the Nogra worm mother has been successfully promoted, and the current level is level four!

Chen Fei listened to the sudden extra voice in his head, the corners of his mouth kept twitching, in just a few minutes, this insect mother actually broke through from a third-level insect mother to a fourth-level!

The figure of the third-level giant mutant zombie in Zhongnan City seems to be still shaking in front of him, even if the worm mother is only fighting five scum, but after all, the level is there.

However, now that it had broken through to the fourth level at this juncture, this was not good news for Chen Fei.

Even if the fourth-level insect mother is not good at fighting, it can be comparable to the average third-level mutant zombie at the lowest, and Chen Fei even began to hesitate to tell the news to these people in the Kyoto Safety Zone.

After thinking about it..... Chen Fei gave up this idea.

Let's not talk about whether these people in the Kyoto Safety Zone will question how he knew about the increase in the level of the worm mother, even if they know that the worm mother has become more powerful, it is impossible to interrupt this mission, but will be more determined to complete this mission because of the increase in the danger level.

Chen Fei smiled helplessly, it seemed that his decision today had deviated slightly, but instead brought Nangong Jin and the others into a more dangerous situation.

"Be careful, the mother worm is about to appear, this mother worm should be tricky!"

Chen Fei didn't explain in detail, but whispered to the third girl, and while everyone's eyes were on Xiao Qiang, who was carefully digging the passage, Chen Fei took out a spear from the storage space and took out a few grenades and gave them to Nangong Jin, Mu Meiqing, and Wang Yuanyuan.

In the battle with the giant zombie insect just now, the grenade can be said to have played a vital role, without those two grenades, Chen Fei would definitely not be able to get the giant zombie insect so easily, although he was also injured because of this, but the injury is always better than being the food of the worm mother.

However, those people in the Kyoto Security Zone had no idea about this, they were all staring intently at the passage dug by Xiao Qiang, and no one would pay attention to the abnormal behavior of Chen Fei and the others not far behind them.

Fine beads of sweat appeared on Xiao Qiang's forehead because of nervousness, and the palms of the soldiers holding the flamethrower behind him seemed to ooze sweat.

The silence in the passage was terrifying, and everyone was listening with bated breath to the sound of Xiaoqiang digging the passage.

Chen Fei and Mu Meiqing had already stopped in place just now and did not continue to advance, they had already kept a distance of more than ten meters from these people in the Kyoto Safety Zone, and now with Xiaoqiang's excavation, the distance between the two sides has been widened by thirty meters.

Chen Fei's gaze froze, and when he saw that Xiao Qiang was about to dig through the passage, the insect mother who had been motionless suddenly attacked.

"Be careful!!

Star-Lord let out a low snort, and his body turned into a phantom and rushed to Xiao Qiang's side, grabbing Xiao Qiang's back collar with his left hand and pulling Xiao Qiang back five or six meters from his position just now.

Almost at the same time, where Xiao Qiang was standing just now, the soil layer underground suddenly broke open, and a signature three-layer spiral serrated mouth broke out of the ground!

If it were a few tenths of a second at night, Xiaoqiang would have become the appetizer of the owner of this jagged mouth.

"It's so fast!!"

Chen Fei narrowed his eyes, although Star-Lord's shot was only for a moment, but he looked very carefully, the speed that Star-Lord showed just now was two or three percent faster than his full speed, of course, this is very likely not to be the full strength of the other party.

According to Chen Fei's guess, this person's real speed may exceed fifty percent of his heyday speed, and this speed alone has the strength to completely crush him!