When Ling Feng used the mecha's strategic system to lock on to the dark lord who was several kilometers away, he immediately gave an order, and suddenly, the heavy steel body of the mecha shook violently, and the launch pipe above his left shoulder sprayed out three explosive armor-piercing bullets, shooting straight towards the city.

I saw three bursting armor-piercing bullets, dragging a long flame tail, like a meteor across the night sky with a dazzling brilliance, and disappeared into the distance in an instant.

Rumble! Rumble! Rumble!......

Three violent explosions in a row rang out several kilometers away, and at the same time, a terrible roar, like the screams of a beast before it died, resounded over the entire city.

Whew! ……

Obviously, the burst armor-piercing bullet should have hit the dark lord, but I don't know if the three burst armor-piercing shells can kill it?

Because, in order to save ammunition, Ling Feng did not launch all the armor-piercing bullets within the six pipelines, only three were fired, and now there are still three bursting armor-piercing shells left in the pipeline, if the three bursting armor-piercing shells just now cannot completely tear the dark lord apart, then he can only launch the remaining three again.

Anyway, in addition to the six ammunition already equipped, there are also six high-explosive armor-piercing shells in the reserve bay behind the system.

With these shells, it should be enough to deal with just one Dark Lord.

At this time, more than ten seconds had passed since the time when the armor-piercing bullet had just been fired, but what made Ling Feng nervous. He hasn't received the system's reward prompt until now, and there is no reward prompt from the system, which means that the dark lord who was locked and attacked by himself should not have completely lost his breath and needs to attack again until it is completely destroyed.

Thinking of this, Ling Feng once again commanded the mecha's strategic system through his voice, and once again locked on the dark lord in the distance.

But. At this time. Within the helmet's display interface, Ling Feng found that the Dark Lord several kilometers away had no sign of moving.

After seeing this scene, Ling Feng understood in his heart. It must have been the three bursting armor-piercing shells just now. Shoot into its body. Directly destroyed it, even if the dark lord hasn't lost his breath at this moment, it is estimated that it will not last long. As long as you launch the three more armor-piercing shells in the launch pipeline, the dark lord will be completely finished.

Just as Ling Feng was about to give the order to continue the attack, suddenly, the sound of the system's prompt sounded in his mind. "Congratulations to the chief on successfully killing a Dark Lord, so the system will give you a special flop reward, do you want to accept the reward immediately?" ……”

After accepting the reward, Ling Feng was overjoyed in his heart and said secretly; The burst armor-piercing shell is fierce, three cannonballs can kill a dark lord, and now there are nine burst armor-piercing shells left in the firing system on the left shoulder of the mecha, and it should be able to kill at least three dark lords.

As for the high-explosive grenade launch system on the right shoulder, he has not used it once so far, and he doesn't know how powerful the high-explosive grenade is, and which one is more powerful than it is the explosive armor-piercing projectile?

Ling Feng used an armor-piercing bullet, and after killing the hapless Dark Lord a few kilometers away, he looked at the time and found that it was already half past eleven in the evening, and in another half an hour, it would be a new day.

At that time, he can send the mecha back to the military arsenal to replenish energy and ammunition, but now this main station mecha still carries nine explosive armor-piercing shells and twelve high-explosive grenades, and as for the two machine guns on the arms of the mecha, there are 1,200 ammunition left unused.

Therefore, tonight, he can open his hands and feet, go on a killing spree, and turn on the firepower on the mecha, anyway, after the weapons and ammunition on the mecha are finished, the mecha will be teleported into the arsenal at that time, and the system will automatically replenish it for him.

Thinking of this, Ling Feng was full of pride in his heart, and he didn't stay in the square at the moment, he directly drove the mecha and rushed to the edge of the square, as long as there were more zombies, he would control the mecha to kill wherever it was.

It may be that when he had just killed the Dark Lord, there was a bit of a big commotion, and in just half an hour after that, a large number of mournful roars were heard in many streets in the city of Liushan.

From those terrible and sharp roars, Ling Feng clearly knew that it must be a mutant hidden in the shadows, summoned by the voice of the dark lord before he died.

With the terrible voices of a large number of mutants, in all corners of the city, one after another, roaring non-stop.

At this time, Ling Feng knew in his heart that it was estimated that it would not be long before many mutants would rush to the downtown square.

Thinking of this, the corners of his mouth turned up slightly, and he sneered secretly: "Come on, come on, I'm worried that you won't show up, otherwise I really can't complete the task conditions of destroying a hundred mutants!" ……”

Sure enough, in less than ten minutes, there were bursts of rapid running footsteps around the central square, accompanied by a sharp and terrible roar.

Finally, more than two dozen mature mutants appeared in Ling Feng's sight.

After seeing the mutants appear, Ling Feng immediately ordered those eighth-generation robots to avoid and not to fight with those mutants, because many robots have no weapons in their hands, and once they fight hard with those powerful mutants, it is estimated that it will be difficult to gain the upper hand.

Although Ling Feng knew in his heart that the metal bodies of these eighth-generation robots were very strong, and their skills and reactions were very agile, he was still worried that the robots with their bare hands would be smashed by those fierce mutants. Although he knew it was unlikely, he was not willing to take the risk.

You know, these eight-generation robots, it costs a sky-high price of one to exchange for one, and he has to be heartbroken for a long time if he loses one casually, besides, when he executes tasks and plans in the future, these robots come in handy, which is really great.

There must be no loss in this situation, not even one!

Thinking of this, Ling Feng drove the mecha and quickly left the encirclement of the zombies, turned around and rushed into the center of the square again.

The reason he did this was to get the attention of all the mutants, because, like those mutants, they seemed to be more interested in some large, eye-catching objects, especially those that moved quickly, which made them even more sensitive.

Sure enough, when the mecha had just rushed into the center of the square with heavy steps, the mutants who had rushed from all over the place were all aware of the existence of the giant mecha, so they let out a terrible roar one by one, roaring and rushing over.

When those mutants had just entered within 100 meters of him, Ling Feng ruthlessly opened the mecha firepower.

First of all, he locked all the firing systems on the shoulders of the mecha to attack the target, and with one order, twelve cannonballs were fired at the twelve mutants.

Rumble! Rumble! Rumble! ……

For a while, the flames soared into the sky, and the earth-shattering explosion sound was endless!

Like those bursting armor-piercing bullets, they shot into the bodies of the mutants one after another, and then burst open, and suddenly, the bodies of those mutants, as if they were bursting balloons, instantly turned into a rain of blood and minced flesh.

As for the high-explosive grenade on the right shoulder, although their penetrating power is not as terrifying as the armor-piercing bullet, but their blasting shock wave is simply perverted to the extreme, a high-explosive grenade can easily blow up a crater of several meters, and the strong shock wave generated after the explosion will directly blow up any object within a radius of tens of meters into the sky.

Generally, as long as the mutants are hit by high-explosive grenades, they are basically fragmented, and it is difficult to get up from the ground again.

If they were at the center of the shell explosion, those mutants would be left with no bones.

In just a few minutes, Ling Feng fired all the shells on the mecha's shoulders.

Nine explosive armor-piercing shells, twelve high-explosive grenades, and at least two dozen mutants were killed.

In the past few minutes, in Ling Feng's mind, the system's prompt sound kept ringing. "Congratulations to the chief on successfully eliminating a mutant, so the system will give you ......"

However, as the movement on this side of the square became bigger and bigger, the zombies and mutants entrenched in the city also flocked to it.

To Ling Feng's surprise, the number of hidden mutants in the urban area of Liushan City was simply beyond his imagination, and in this way, the conditions for his task of eliminating a hundred mutants and the progress of completing it should be much faster. (To be continued......)