"Air raid siren!" In the troops of Wind Wolf City, the heralds shouted loudly. Amid the piercing sirens, Wind Wolf City's troops dispersed, looking for cover to rely on. At the same time, the mechanized troops are all concentrated next to a giant tank, which looks like a crystal ball, and the giant tank opens the energy shield and protects all the mechanized troops within a kilometer radius.

Just as the troops of Wind Wolf City had just done this, countless rockets and high-explosive shells fell from the sky, as if retaliating, bombarding the position of Wind Wolf City.

Countless soldiers were blown up into the air by the impact of high-explosive bombs, and then fell heavily to the ground, and the originally neat infantry phalanx was now in flames.

"What's going on? Where did the shelling come from? The commander of the Wind Wolf City attack force hid within the energy shield and asked the adjutant beside him.

"It's from Sirius City. Just a drone detected that their long-range artillery unit was on the other side of the mountain, and we were just within his range! The adjutant replied.

"Damn! And what about our Air Force? Why don't you kill those guys! Give me the order that the bomber group and the attack aircraft group target the enemy long-range artillery positions behind the mountain! ”

"Yes!"

"In addition, inform the artillery brigade behind you, don't hide anymore, and blow up the mountain for me!"

"Yes!"

Although the troops of Wind Wolf City were hit, their long-range artillery was not affected. The artillery of the two artillery brigades was still raging on the top of the hill, testing the protective shield of the hilltop position.

And the air force of Wind Wolf City has regrouped, flying towards the back of the mountain under the cover of a large number of unmanned fighters.

On the snowfield at the main gate of Sky Wolf City, more than 10,000 chariots of all kinds have been assembled, and thousands of fifteen-meter-tall giant ape mecha are in the rear of the chariot troops. It was already morning, and the battle ahead was urgent, and it was time for them to launch a counterattack.

The artillery position at the front of Sky Wolf City had opened fire just now, and all the mecha troops had gone around to the front of the artillery and combat vehicles from the flanks, ready to take off at any time. Climb the hill and move forward. At this moment, the air force of Wind Wolf City happened to be in the sky above them.

The Wind Wolf City fighter planes, which had become a formation, discovered the forces and size of the Sky Wolf City, and immediately sent this information back to the commander, and at the same time began an air attack in accordance with the scheduled operation.

The drones were the first to be attacked, and laser beams attacked the combat vehicle troops on the ground. Energy shields lit up on the chariots, ignoring the attacks of those drones, and continued to fire cannonballs one after another, bombarding the position of Wind Wolf City on the other side of the mountain.

Wind Wolf City's air force is facing Sky Wolf City's mecha troops. Those big giant ape mecha were also extremely flexible in the air, and the thousands of mecha were almost all the belongings of Sky Wolf City, when they flew into the air. It also carries the hope of Elliot, the commander of the garrison of Sirius City.

The Great Ape Mecha looked like a giant metal gorilla, with thick and powerful arms, holding two huge beam cannons, and firing at the Wind Wolf City fighter above. The trajectory of the beam cannon formed a huge network of light, welcoming hundreds of attack planes in Wind Wolf City.

"This can't be beaten!" The captain of the Wind Wolf Fighter Brigade complained, calling for help from the communicator as he dodged the beams while controlling the plane.

"Captain! I've been shot! The captain's intercom heard the voice of a subordinate.

"If you get shot, you will run out of ammunition for Lao Tzu, even if you hit it, you have to knock out a mecha!" The captain gritted his teeth and ordered. It is not uncommon for team members to lose in battle. But his heart was dripping with blood, and every pilot was regarded by him as a brother.

A scuffle unfolded in the sky. On the ground, the artillery and combat vehicles of Sky Wolf City were still firing at full power, retaliating by bombarding the positions of Wind Wolf City.

The long-range artillery units of Wind Wolf City began to advance forward. They had already learned the coordinates of the chariot positions in Sky Wolf City, but the other party had not noticed them. This is their advantage now, and if they can completely disrupt the formation of the opponent's artillery and combat vehicles at one time, it will become a major turning point in this war.

The movement of the artillery units of the Wind Wolf City. A little respite for the hilltop position. But Wind Wolf City was clearly not going to let them go, and hundreds of huge mechanical wolves appeared from the side of the mountainside position and began to climb up the mountain.

The werewolf mecha that had been on standby in the position of Wind Wolf City was also dispatched. These werewolf mechs are of the same level as the Great Ape mechas. However, the werewolf mecha is slightly thin in appearance, and its head is the appearance of a giant wolf. It doesn't have the kind of defense of the Great Ape Mecha, but it has more flexibility, and it is the main battle mech of Wind Wolf City.

As soon as these werewolf mechs rose into the air, the Wind Wolf City troops responded with a tsunami-like shout. The morale of being suppressed by the artillery of Sky Wolf City has also increased.

The hilltop position faced the approaching mechanical wolves, and hidden defensive batteries rose from the ground. Although the artillery fire just now had an impact on the hilltop position, it did not break their defensive line. Hundreds of turrets were condescending, and the muzzles of the black holes were facing downward.

The werewolf mechs flew over the hilltop position on the way to the air, and the beam cannons in the hands of those mechs opened fire one after another, firing several rounds at the defensive batteries that had just emerged.

The hilltop position, which had just calmed down, was bombarded with ice and snow by those beam cannons, and the energy shield defended most of the place, and only a few defensive batteries were damaged.

Although it had little effect, this move gave great encouragement to the ground forces. The speed at which those mechanical wolves were going up the mountain seemed to be a little happier, and they were getting closer and closer to the top of the mountain.

The werewolf mecha flew over the hill and joined the battle with the giant ape mecha of Sirius City.

The Giant Ape Mecha in Sky Wolf City is a heavy mecha and does not have an advantage in speed and agility in the air, and the Werewolf Mecha and the Fighter of Wind Wolf City take advantage of this to besiege the Giant Ape Mecha.

But fortunately, the soldiers in Sky Wolf City are also battle-hardened, and the giant ape mecha began to cooperate with each other in a squad manner. At the same time, air defense units on the ground also rushed to support.

More than 30 anti-aircraft missile combat vehicles lifted the huge missile bay, and then there was a continuous launch like a tsunami. Hundreds of missiles flew through the air, locking on to different targets at the same time, and they exploded like fireworks.

The sky is tense, and so is the ground. However, now the firepower on the ground battlefield is concentrated in front of the hilltop position.

The mechanical wolves can move nimbly even on steep mountain walls, dodging the attacks of the automatic turrets while approaching the defensive positions at the top of the mountain.

The eyes of the mechanical giant wolf were two laser cannons, and red light shot out of those eyes, and the automatic turret began to lose money.

Battalion Commander Augusta was anxiously staring at the images coming from the virtual screen, watching the giant wolves nimbly dodge the shells and shoot back with laser cannons, and he was already sweating with his fists clenched.

"The first line of defense is less than 50 percent active!" The deputy battalion commander reported to him on the situation ahead.

"How long will it last?" Augusta asked.

"It is expected that in twenty minutes, the enemy will be able to break through the first line of defense."

“MD！” Augusta couldn't help but burst into a foul mouth, "How is the second line of defense now?" ”

"Only seventy percent can be activated, and the rest receive the effects of the previous shelling, and many are unable to respond."

Augusta pondered for a while, then asked, "What if it's done manually?" ”

The deputy battalion commander replied in shock: "It is possible to operate manually, but the survival rate of soldiers is almost zero!" ”

"I can't manage so much now, let's send some logistics soldiers up! Hope to be able to hold on a little longer! Augusta's face turned pale, and he was determined to make a decision.

"Battalion commander! Is there no other way? ”

"That's the way it can go. If those mechanical wolves retreat, we'll just bring them back. Augusta sighed. Although he said this, he also knew in his heart that those logistics soldiers who went to the second line of defense could only ask for more blessings for themselves.

At this time, Li De was seizing the time to rest from the exhaustion of a night, and at the same time felt the souls of the dead being absorbed by the soul stones. Suddenly, a non-commissioned officer came to Li De's side and said to him: "Mercenary, there is a new mission, get up!" (To be continued......)