Although they had already guessed it, when the voice came out through the loudspeaker and everyone heard the man clearly saying his name, everyone was suddenly excited.

Because this means that Yu Tian is in the city, and since Yu Tian is here, the demon hunters will not let Liaonan go!

Yu Tian's voice is simple and direct.

"The demon hunter can help you defend Liaonan, and he won't touch anyone under your command."

"But in exchange, Liaonan will be my demon hunter's base from now on. You and the top ten city protection guards must obey my orders from now on. Do you agree to this request?"

"this……"

Qiu Shiliang struggled a little for a while, but when he saw the battlefield behind him, he gritted his teeth and said, "Okay, but how do I know you can do it!"

"It's simple, you can see it right away. Also, you'd better give the order for everyone to retreat to the second line of defense."

"Now!"

After Yu Tian finished speaking, he said lightly:

"Demon hunter, take action! Destroy all mutants in Dongcheng District and guard Liaonan!"

There was no sonorous pre-war declaration, no heroic spirit of disregarding death.

It was as if Yu Tian just issued a simple command.

Then I heard Yu Tian chuckle: "Sir Qiu, please wait and see."

Just when everyone was still at home wondering how Yu Tian wanted to guard Liaonan, the radar suddenly sounded an alarm, and dozens of red dots suddenly appeared in the radar field of view.

The radar soldier's eyes widened and he broadcast in horror: "Report, a large number of fast-moving objects were found in the woods in the east of southern Liaoning. They should be... drones, military drones loaded with bombs!"

"Quantity 34, quantity 45, quantity 57! No, it's still increasing!"

As soon as the words fell over everyone's heads, a scream came from the depths of the dark clouds. The Xiaolong drone lit up its fuselage and streaked across the sky, as if there were countless sharp scalpels slicing the sky.

Qiu Shiliang reacted suddenly: "Notify everyone to retreat, and everyone retreats to the second line of defense."

Immediately, countless swift figures appeared in the sky, and dozens of Xiaolong drones swooped in through the clouds. The missile launchers below were all activated, and hundreds of missiles poured down from space like a meteor shower!

Whoosh whoosh whoosh!

Hundreds of missiles fell from the sky, like fireworks blooming, so dazzling against the background of the night!

What followed was a deafening series of explosions!

Boom, boom, boom... A large explosion instantly submerged the entire battlefield!

The fourth-order mutants that had been frantically killing humans were instantly engulfed in flames, and unspeakable screams broke out in the ears of the soldiers.

These hundreds of missiles did not target ordinary infected people, but all aimed at the fourth-order mutants rushing towards the defensive isolation zone.

Li Luo's strengthened warhead has unparalleled armor-piercing and point-blasting capabilities. In one attack, several fourth-level zombies deep in the core of the explosion were shattered, and the remaining ones were also blown up with broken limbs flying. They lay on the ground.

The place howls.

And these ordinary zombies gathered at the feet of the fourth-level mutants were even more affected. The terrifying explosion shock wave swept across like autumn leaves, and all the zombies below the fourth level were mercilessly wiped out wherever they passed!

Ruthless, obliterate!

One round of bombing can cause the head of the zombie wave that attacks the defensive position to collapse, but this kind of bombing is not just one round!

Swish swish swish——

The Xiaolong drone climbed up after diving and fired missiles again. This time it was an indiscriminate carpet bombing, and it also used violently burning incendiary warheads, still aimed at the head area of ​​the zombie wave.

Boom boom boom boom!

The head of the zombie wave wanted to regroup after the explosion, but then received a more terrifying wake-up call. The flames that shot up after the explosion were more than ten meters, immediately creating an insurmountable area in front of the defensive front of all traffic arteries in Dongcheng District.

wall of fire.

The high-temperature flames can instantly kill zombies below the fourth level. Even the fourth-level zombies will be ignited in the burning of the flames. Those fourth-level mutants with broken limbs screamed in the flames and were ignited into pieces.

Huge torch.

At this moment, the third phase of the air strike began.

This time, it was a scalpel-like beheading, targeting all fourth-level mutants!

Boom boom boom!

The missile accurately hit every fourth-level mutant that was ignited by the flames, but their strong bodies were now targets for the Xiaolong drone.

Li Luo's improved armor-piercing missile is more terrifying than the armor-piercing grenade. It can even directly penetrate the sternum defense layer of zombies with a level four or below three stars, and explode directly in the chest cavity!

Under the joint calculations of the Ghost Queen, Adam and Eve, each missile was incredibly accurate. The computer at the temporary command headquarters monitored the battlefield and had already calculated the efficiency of these rounds of attacks.

The missile hit rate reaches over 85%, the direct one-shot kill rate against level 4 zombies reaches 65%, the second-shot kill rate reaches a terrifying 78%, and the three-shot kill rate reaches a terrifying 97%!

It can be said that the Demon Hunter was not stingy at all. With absolute ammunition and accuracy, he collectively wiped out the dozens of fourth-order mutants that rushed forward!

Seeing this number, even the captains of the dozens of city protection guards who had experienced hundreds of battles were all stunned on the spot!

"Is this a miracle...the data is not wrong?" Qiu Shiliang rushed to the radar and asked nervously and tremblingly.

But Zhang Jinguang laughed excitedly: "There is no need to doubt anything, look at the current battlefield, you know everything!"

Qiu Shiliang looked up and saw that the helicopter had sent back the picture. The zombie wave was still there, but almost all the fourth-level zombies that first attacked the defense line had turned into corpses, and the Xiaolong drone was still carrying out last-ditch attacks on the remaining fourth-level zombies.

Sniper.

Other Xiaolong drones were already swooping down on the zombie wave, and were constantly beating the zombies on the street to pieces under machine gun fire.

But before they could relax, waves of terrifying roars appeared again.

Boom, boom!

The wave of fourth-level zombies in the core of Dongcheng District finally swarmed near the defense line. These were not ordinary items below the fourth-level and three-star level. They were all huge zombies that exceeded the fourth-level and five-star level. The defensive power was not the same as before.

The missiles of the Xiaolong drone were almost exhausted at this moment, and the remaining ones launched an attack. However, facing zombies of level four and five stars or above, the warheads lost their ability to penetrate the defense.

The missiles still hit the vital points accurately, but not a single zombie was killed instantly. Their thick bones and muscles protected the vital points, and although their pale bones were exposed, they soon began to recover.

The injuries inspired their ferocity. They waved their huge arms and started smashing into the surrounding buildings. As soon as they grabbed them, a huge gap was dug out in the building. The dozens of floors of the building immediately began to collapse.

Rumble——

The building finally couldn't hold on anymore and broke from the middle, falling directly on the zombie's head. However, the huge impact failed to kill these fourth-level zombies, who rushed out of the ruins and rushed toward the defense line.

The glimmer of hope that had just emerged in the hearts of Qiu Shiliang and others was instantly extinguished.
Chapter completed!