Terror robots continued to chase over the hills, but before they could get close to the shield walls erected by the mercenaries, they were blown up, and even the impact of self-explosion was blocked by those thick door shields.

"Good, that's it, keep the rhythm going. The snipers keep their eyes on the distance, and if the people from the Greyridge Mountains dare to chase after them, they will stare at them, and whoever runs the fastest will hit them, and let them know that if they want to eat our group, they will have to pay a heavy price."

The number of human soldiers of Yamato Heavy Industries was small, and most of them were still on the slopes of the mountain, while the slow-moving mechanical soldiers had just crossed the road at the foot of the mountain, and were still hundreds of meters away from the hilly area where the mercenaries were.

In this case, it seems that the mercenaries are only a matter of time before they escape......

"Wait! Wait a minute! Has anyone felt it? It seems like...... As if the ground is shaking? A mercenary suddenly stared at the ground beneath his feet, and shouted nervously.

"Shock?" Qi Lin was stunned, he seemed to feel that the ground seemed to shake a little just now, but this was neither an earthquake zone, nor was there a terrifying robot or cannonball exploding around just now, Qi Lin once thought it was his own illusion, but now it seems that it is not an illusion.

"Stop! Stop it! Something seems wrong."

Qi Lin shouted, but the gunfire was too loud, Qi Lin's voice could only be heard by the group of mercenaries around him, and the other group was dozens of meters away.

"Poof"

A loud bang came from the ground, and this time, everyone clearly felt the violent vibration, only to see that the ground where the other group was located suddenly broke open, a large number of broken earth blocks splashed everywhere, and a worm-like monster the thickness of a water tank suddenly broke through the ground, swallowing the two mercenaries who were caught off guard in an instant, but quickly burrowed into the ground, leaving only a large group of frightened mercenaries and two bottomless caves on the ground!

"What's that?!" Qi Lin exclaimed, the hardness of the permafrost under their feet was comparable to steel, and it would take more than an hour for an evolutionary like Qi Lin to dig a foxhole with a sapper shovel enough to hide, and the diameter of that big worm was two or three meters, and the length was more than ten meters, how could such a behemoth come and go freely in this soil layer?

"Damn...... It's an adult permafrost rock worm, and we've inadvertently intruded into its territory, and we're in big trouble! Jiang Yi's face was a little pale, and his legs were constantly swinging slightly.

"Permafrost rock worms? Is that the mutant creature that just came out of the ground? Qi Lin asked.

"yes, that's it...... The adult permafrost rock worm is definitely one of the most terrifying D-class mutant creatures, and even many C-class monsters are reluctant to provoke it, this kind of bug, let alone hard frozen soil, can easily pass through a passage even in dense rock formations If you are swallowed by it, I suggest you kill yourself immediately, I don't think you will want to experience the process of being ground into meat sauce by tens of thousands of fine teeth. ”

"That monster just swallowed two people, it shouldn't come out for a while, right?"

"How is it possible, do you know what habits are common to mutated creatures on the permafrost tundra?"

"What?"

"Due to the shortage of food, once the prey is found, the mutated creatures of the permafrost tundra will hunt as much as possible, eat a full meal at one time, and then convert the prey into energy reserves in the body, because even these mutated creatures don't know how many weeks it will take to eat the next meal."

"This is the so-called 'don't open for half a year, open for half a year'?"

"That's pretty much what it means, in my opinion, we've probably been treated to a feast by this permafrost rock worm."

"Then how big is the territory of this frozen rock worm, can we run out?" Qi Lin looked at the pursuers in the distance, no wonder those players from Yamato Heavy Industries did not chase after them, and only sent terrifying robots and mechanical soldiers, I am afraid that they also know that this area is the territory of this frozen rock worm.

"I'm afraid the radius is more than a dozen kilometers...... To be precise, the permafrost rock worm does not have a permanent territory, it usually only stays in one place for a few months, and then it will leave to forage elsewhere, and when I came here before, there was no such permafrost rock worm. This time, if it can eat us all, it will leave here and forage for food. ”

“…… Is this bug a picky eater? To eat robots or not? ”

"I guess it's only interested in fresh flesh......"

As soon as Jiang Yi finished speaking, the ground shook slightly again, and this time, all the mercenaries changed their faces at once.

"Disperse, quick, disperse!"

At this time, the mercenaries didn't care about the pursuers in the distance, and immediately ran in all directions, and those guys holding big shields also lost their shields.

Qi Lin also ran towards the periphery, but after running out more than ten meters, he faintly found that this time, the tremor coming from the ground seemed to be following him all along.

"Oops!"

Qi Lin secretly sighed, and he didn't know why, the second target of this frozen soil rock worm turned out to be himself!

Closer, closer to the rock worms that were flying through the permafrost, and the speed was even faster than Qi Lin running on the ground.

"On the left...... Left Rear ...... Five seconds left, no, three seconds at most, to be caught up......"

Qi Lin silently thought about the seconds in his heart, and just when the rock worm was less than three meters away from him vertically and was about to break through the ground, Qi Lin suddenly came to a very extreme sudden brake, and then kicked the violently shaking ground, and stepped out a few steps to the right

"Huh!"

The granular debris of earth hit Qi Lin's face painfully, but instead he widened his eyes and watched as this massive worm came out less than five meters in front of him!

Qi Lin could clearly see the large mouth of the frozen rock worm that was almost the same size as the cross-section of the body, and the inner wall of this large mouth was covered with dense and wriggling sharp teeth, which made people feel their scalp explode at a glance.

The moment the rock worm came out of the ground, the bone blade in the form of a giant horse chopping knife was already held in Qi Lin's hand, and with a low shout, he immediately slashed at the exposed body of the frozen rock worm!

"Dang!"

Qi Lin felt as if the bone blade had slashed into the armor plate of the tank, and the huge force from the bone blade shook the tiger's mouth and tingled, but this knife with all his strength only left a shallow white mark on the skin of the frozen rock worm covered with folds and cuticles.

"We failed to penetrate the enemy's armor!"

This classic line instantly popped up in Qi Lin's mind, this knife that could be cut even through steel didn't even break the defense, and the effective damage caused to the rock worm was only a shameful single digit...... 2k reading web