Chapter 993: Underground battle

As long as the mutant infected body also launches an attack, the defense value of the sky curtain is estimated to drop by a large amount, and it will definitely be unable to defend for more than an hour by then.
"Members of the Resistance Army go up and support! Quickly clean up the ordinary infected body! The mutant infected body is coming up soon!" The Lu Army shouted through the short-range communicator.
At the next moment, a group of resistance army members rushed out directly riding on the dragon.
Most of them are capable of long-range attacks or large-scale attacks, and their strength is around Tier 2, so cleaning up ordinary infected bodies is not a problem.
As the members of the resistance army stepped forward, the frontal pressure on the battlefield suddenly became much smaller.
The current allocation is that the dinosaurs of the second echelon are responsible for the infected body on the left side, the members of the Resistance Army and some orc warriors are responsible for the infected body on the right side, and the fire guards and drawing artillery are responsible for the infected body in the middle.
Among them, the pressure on the Resistance is the most, because they are small in number and can only use their brain power and abilities to hard top.
Then the pressure on the dinosaurs is relatively small, because they are abundant in number, strong individual ability, can carry and fight, only they kill the ordinary infected body, the ordinary infected body can't help them.
Finally, the pressure on the fire guard and the drawing artillery is the smallest. All they do are mechanical aiming and shooting. As long as the ammunition is sufficient, they can suppress the infected body group.
It is no exaggeration to say that most of the ordinary infected bodies on the battlefield were killed by fire guards and drawn artillery.
If they hadn't existed, the road army's manpower would definitely not be able to cope with so many infected bodies, and there would not be the current situation.
The Lu Army also knows the importance of fire guards and drawing artillery, so he has been calculating the remaining ammunition to prevent the energy bombs from emptying in advance.
But what the Lu Army didn't know was that the corpse controller also focused on the fire guards and the plucking artillery. They directly sent brain waves to the underground diggers, causing thousands of diggers to attack from the ground.
And this is undoubtedly the most concealed and sudden approach.
After all, everyone is paying attention to the situation on the ground now, and few people pay attention to the underground.
In other words, after this period of combat on the West Wind Fortress, the digger has been forgotten, and it may be caught off guard. This is the idea of ​​the corpse controller.
But what they didn't know was that Xiaowan had also arranged the digging sandworm under the West Wind Fortress.
So when the diggers started to act, Xiaowan immediately received the information, and immediately reported to the Lujun using the short-range communicator: "Brother Lujun, there are enemies underground. It is estimated that they are coming to the defense facility!"
"Can you stop it?!" The Lu Army had a headache about this, because the sky can only resist the monsters on the ground and above, and could not do anything underground.
"I can try my best, but I can't guarantee..." Xiao Wan was a little uncertain.
After all, she didn't have the ability to burrow into the ground, she could only roughly know the enemies underground, and couldn't really figure out what was going on below.
"Then you try, try to lead the enemy away from the West Wind Fortress, otherwise they will fight underneath, which may cause collapse." The Lu Army considered it very thoughtful.
Because he always remembered that epic real-time mission, he would never let Westwind Fortress suffer half damage.
"Received! I will withdraw from the battlefield now, and I will rely on you in the front!" Xiao Wan flew back to the inside of the West Wind Fortress with her four wings, above the sandworms.
This is because she needs a quiet and safe place when she is fully controlling the mutant creatures and commanding battles, otherwise it will interfere with the sending of her brain waves.
As soon as Xiao Wan returned, the Digger Sandworms knew the details of the battle, and started to rush towards the place where the digger was.
After digging hundreds of meters deep underground, the two groups of sandworms and diggers collided fiercely.
Although the collision between them is not as fierce as the creatures on the ground, they bite each other underground also remain and violent.
It's just that most of the Digger Sandworms are Tier C or Tier B. It is really difficult for them to deal with Tier A Diggers. It often takes several Digger Sandworms to fight against a Digger.
Moreover, they are not enough to block the digger. They have to lead the digger away from the Westerly Fortress to prevent unintentional damage to the Westerly Fortress. This is indeed very difficult.
Fortunately, Xiaowan's command is very qualified, able to fully utilize the characteristics of the digging sandworms, so that they can minimize losses.
In the end, under the excellent command of Xiaowan, the Digger Sandworms successfully attracted the attention of the diggers with slight casualties, led them away from the West Wind Fortress and opened up a new battlefield.
At the same time, the corpse controller also knew that the underground form was not optimistic, but they did not panic because the mutant infected body had already rushed to the front line.
I saw that under the command of the corpse controller, the elite infected body followed the ordinary infected body, and the rippers and lickers were mixed in it.
Their purpose is very simple, it is to cover the gaper and the licker close, so that these two creatures use long-range ability to hit the West Wind Fortress.
So after reaching the optimal attack distance, the rippers and lickers opened their mouths, one spitting out strong acid, the other spitting out their big and thick tongues, and the targets were all the dinosaur army on the far left.
Strong acid is a large-scale attack, and the tongue is a single attack. Both are very effective against dinosaurs.
The dinosaurs happened to fight fiercely against the ordinary infected body, and they were completely unprepared for attacks on the rippers and lickers.
It was too late for them to realize that many dinosaurs were hit by sudden attacks, and many injuries suddenly appeared.
Although they saw the enemy attacking them from a distance, they were too far away and lacked the means of long-range attacks, so they couldn't make countermeasures.
"Damn it!" The Lu Army who saw this scene screamed, and then immediately pressed the short-range communicator, "The dinosaurs on the left retreat! First all return to the sky, and I will figure out the rest!"
After receiving the order, the rebel members in charge of the command immediately told the dinosaurs to retreat, leave the area covered by strong acid, and return to the protection of the sky.
When the strong acid of the ripper and the tongue of the licker followed the attack on the sky, the effect was not so good immediately, and they were blocked by the sky.
Seeing this scene, the Lu Army slowly breathed a sigh of relief, and the witch doctors immediately treated the injured dinosaur army on a large scale.
With the help of witch doctors, the dinosaurs injured by the strong acid quickly recovered their wounds and regained vitality.
However, the Lu Army soon discovered a new problem. After the dinosaurs withdrew, the ordinary infected body could not be suppressed, and they could continue to advance, cooperating with the rippers and lickers to attack the Westerly Fortress...