After discovering such an unusual attack rhythm on the abyss plane, Zheng Yangxu and Jia Tai both glanced at each other at the same time, and both saw the horror in each other's eyes.
They all felt that something big was going to happen this time.
"The order goes on. From this moment on, it will be upgraded to the second-level alert, so that the ground troops will be ready to support at any time, and 1,000 mechas will be sent down." After just a moment, Zheng Yangxu made a decision.
Less than 5 minutes after the start of the battle, he turned into a second-level alert. He couldn't remember how many years it had not happened.
Even he didn't know whether the order he gave was correct.
However, this feeling disappeared completely within a minute.
Because the space not far away, you can see it even with your right eye, and it begins to fluctuate violently.
At the same time, the monitoring team will immediately report: "Sir Zheng, the spatial volatility index is increasing dramatically. It has now exceeded 2000 points, no, it has already reached 2100 points."
"According to the estimation of the computer model, the probability of entering third-order mutant zombies has exceeded 98.5%."
Speaking of the reporting member of the monitoring team behind, his voice trembled.
Because what happened in front of him is so unreasonable.
This is like two countries going to war. They sent reconnaissance troops on their own side, but they found out that the nuclear weapon launch button had been pressed on the other side.
Even Zheng Yangxu's face couldn't help twitching.
He never imagined that things would progress to this scene.
It's just that there is no way to escape what should come. He took a deep breath and decisively ordered: "The alert level is raised to the highest, and immediately ask the headquarters for help, and let them send the powerhouse of the gods and demons over."
Following Zheng Yangxu's order, the entire Zhenyuan Guard, the most powerful unit in the East China Sea base, finally showed their terrifying side.
The temporary tents were opened everywhere, revealing the alloy gates below the ground.
And as the gates opened, millions of the latest models of combat droids and attack drones flew out.
On the ground, the gate of the fortress opened, and the mecha teams rushed out one by one. In the blink of an eye, there were thousands of mechas coming towards the abyss passage.
At the same time, there are also shooting platforms and missile launch vehicles, which are also slowly driven out.
They will provide a steady stream of fire coverage.
And these are only secondary.
When these people moved, the sky fortress of the East China Sea Base also moved at this time.
The space elevator connected to it was quickly retracted, and under the fortress, with the ignition of a main engine and hundreds of auxiliary engines, the huge driving force made this sky fortress of more than ten kilometers quickly move towards a few kilometers. The abyss passage ten kilometers away flew past.
After Zheng Yangxu issued the highest alert order, he didn't need to worry about anything else, because each alert level had its own set of plans.
At the highest level, then the command of the front-line troops will be directly transferred from him to the barracks headquarters of the East China Sea Base.
So there is only one thing he needs to do most now, and that is to delay time and wait for other people to come and reinforce him.
He first ordered the guard beside him to bring his legendary mecha over, then turned to look at Jia Tai next to him.
"I don't know, how many third-order mutant zombies will appear later, if I can resist one, I can delay two, but if there is a third..."
He paused and said with a complicated expression: "You need to be restrained, and you must hold on until the rest of the gods and demons arrive."
He knew that he had given this order, and it was very likely that the other party would fall directly.
Although Jia Tai's cultivation has reached the peak of the body-shaping realm, and he is only one step away from the realm of gods and demons, the gap in combat power between this step is not that large.
Jia Tai nodded, looked at the messenger on the side, and said, "Go and drive my rare mecha over, and the spare energy box has been emptied for me and filled with high explosives."
After giving the order, he looked at Zheng Yangxu, "I can't guarantee that your order will be completed. Of course, it can't be completed. You don't have to train me. Nine times out of ten, I won't be able to come back."
Zheng Yangxu opened his mouth and wanted to say something, but when the words came to his mouth, he still didn't open his mouth. In the end, he just patted the other person's shoulder.
After all, if he were to deal with 2 mutant zombies above the third rank, he might be in a state of being unable to protect himself, and naturally he would not be able to take care of the other party.
The atmosphere in the field became more and more intense.
At this moment, there are hundreds of howitzers blasting towards the abyss channel almost every second. Under the coverage of this firepower, it is impossible for abyss ghouls or petrified spiders to come out.
However, the spatial volatility index is still rising.
When three minutes later, more than 30 "giant arms" that had entered a violent state rushed out holding a huge black stone shield, this situation was finally broken.
There is no technological development in the abyss plane but it does not mean that they do not have the means to resist the bombardment of human artillery.
This dark stone shield is made of a stone called black steel.
The hardness of this black steel stone is no less than that of high-quality steel made by human beings. One after another howitzer bombards these stone shields, which can only make the stone chips fly, but it cannot be blasted at once.
With these more than 30 "giant arms" at the front, in the abyss passage at the rear, they quickly rushed out of the mutant zombies with strong defenses such as "iron armored corpses" and "dead claws".
And behind it are "spirator", "hunter", "blood worm" and "spray zombie" mutant zombies with weak defense.
Seeing this scene, Zheng Xuyang immediately drove his legendary mecha and led the rushing mecha brigade to intercept it.
But at the same time, the abyss channel fluctuated violently, and a strong and terrifying aura emanated from it.
Then one, two, three... A full ten "dead claws" with a height of 20 meters came out from the inside.
Whether it is their tall size or the powerful breath released from their bodies, they all show that these are the third-order mutant zombies whose strength is equivalent to the power of the gods and demons.
After seeing this scene, whether it was Zheng Yangxu, Jia Tai, or the rest of the officers, there was only one thought in their minds at this moment.
Dead!
10 Tier 3 mutant zombies are equivalent to 10 powerhouses in the realm of gods and demons. What do they use to resist now?
What's more, among the mutant zombies, the "Death Claw" with the most powerful single combat ability.