Li Weiguo put his hand on the device, entered a string of codes, and then stopped care. This kind of high-tech equipment has such a little benefit, and the degree of intelligence is very high.

Thirty-two screens appeared on the device, each of which was the vision of a giant armor, and the surrounding students could see the situation on the eastern wall of the capital.

There were too many demon insects attacking this time, and they were all over the mountains, so that these students felt numb in their scalps when they saw it.

These students are like flowers in a greenhouse, and they don't even know what the war is going on outside. It is only in the last few months that I have been in contact, and there is not much contact.

Now these students saw that there were so many demon insects, and their faces were a little pale when they were frightened. They were really afraid, afraid that these demon insects would break through the city wall and kill them in front of them.

These bugs are ugly and scary, like demons crawling out of hell. There were so many female students who couldn't help but raise their hands to cover their eyes when they saw such a picture.

And Li Weiguo was very calm at this time, holding a glass of juice in his hand, just watching it leisurely. The code of the ultra-remote control device has been entered, and then as long as the conditions are sufficient, the unmanned giant armor army will be triggered to launch an attack on the demon worm.

This is a new attempt, although he has only used it once before, but he is very confident in his skills.

At the same time, he also deliberately did this, hoping to give the students around him a little courage. Although it may not work, at least Li Weiguo feels that as a teacher now, he should do more.

The battle in front of the East City Gate soon broke out, and Qian Bujun once again found confidence after receiving a reply from the military headquarters. He commanded the giant armored artillery unit, and first covered the enemy in the distance.

The range of human artillery units is farther and more powerful than the long-range strikes of demon insects. Thousands of giant armored field guns specially prepared, after hearing Qian Bujun's order, immediately began to adjust the firing angle.

The time to adjust is very fast, because there are many enemies in the distance, and it is estimated that you can hit it even if you hit it randomly.

"Coax, coax!" With a series of cannon sounds, thousands of laser cannonballs streaked across the sky and smashed heavily into the swarm of demon insects.

The demon spider that rushed to the front was hit by the rain of laser cannons and soon fell to a large area. The laser cannon that flew in has been improved to be more armor-piercing, as well as more explosive.

Often a cannonball falls in the distance, and all those demon spiders around it will be killed. Compared with the previous battle to defend the capital, the lethality of artillery has been slowly improved.

In the past, the soldiers of the Huaxia Republic were basically fighting with humans, so the weapons they made were also invented for humans.

Now to face alien creatures, weapons need to be improved, and this time the effect of the artillery strike is the improved chengguan.

Qian Bujun looked at the demon spiders that kept falling in the distance, and finally had a little more smile on his face. He was still worried just now, for fear that the improved cannonball would not be able to damage the demon spider, so it would be a big problem.

But he didn't laugh long before he saw a large group of demonic unicorns walking up from behind in the distance. This creature has extremely strong defenses, and the cannonball hitting this demon insect can't cause any damage at all.

Moreover, these demon unicorn fairies will also release a light curtain similar to a protective shield to protect the surrounding demon spiders. Human weapons are constantly improving, and these alien creatures are constantly evolving, and their combat effectiveness is becoming stronger and more diverse.

"Hurry up and pull out the giant laser cannon, I don't believe in this thing, even a superweapon can withstand it." Qian Bujun saw that the demon unicorn fairy was so strong, so he hurriedly gave an order and took out all the skills to press the bottom of the box.

After the Heavenly Punishment Giant Laser Cannon has undergone special enhancement, even if the Warframe Mecha Division is hit by a shot head-on, it will be half-crippled.

Qian Bujun was very confident in this super weapon, and his heart was much calmer as he watched the soldiers push out more than a dozen Heavenly Punishment giant laser cannons from the hidden warehouse.

"Whoa, whoa!" Suddenly flew in the distance, dozens of speeds of light, just like this, hitting the eastern city wall.

And it is very tragic, the city gate of the east city happened to be hit by three light beams, and the city gate and the protective door behind it were melted into molten iron after being hit by the light beam.

"The reserve troops will immediately block the city gates, and be fast!" Qian Bujun was taken aback, and hurriedly commanded the surrounding soldiers to block the city gate.

Because of the walls and the defenses above, it will be easier for them to protect the city. But now the situation is different, those demon insects can rush in through the city gate.

Qian Bujun is really afraid! Although he was still calmly commanding, his body couldn't help it, and he slowly retreated backwards, although the amplitude was not very large, but it was indeed retreating.

The army of demon insects in the distance saw that the city gate had been opened with a big hole, and they all rushed towards the city gate frantically. These demon insects were originally fearless of death, but now that they smell blood, they become even more crazy.

A large number of soldiers defending the city, driving giant armor, blocked the city gates. With only their own flesh and blood, they rebuilt a steel wall here.

But there were too many demon insects, and they were rushing over in an endless stream, and these soldiers couldn't resist it.

It was also at this most critical time that the army of unmanned giant armor, which had not moved for a while, finally moved. They walked in a neat stride from the inside of the city to the outside.

These giant armors are more fearless of life and death than those demon insects, and they rush straight ahead. Those demon spiders that rushed over were crushed into flesh foam under the impact of the unmanned giant armor.

These unmanned giant armors were very powerful, and it only took a few minutes to kill a bloody path at the gate of Dongcheng. These unmanned giant armors have very tenacious combat power, and even if they are removed from an arm and arm, they can continue to fight.

And these unmanned giant armors are equipped with bombs, when the giant armor suffers huge damage and can no longer be repaired, it will automatically detonate the bombs inside, and take away all the demon insects that surround it.

Shock! The students in the hall of Li Weiguo's elementary school all widened their eyes when they saw this scene. We just felt that those demon insects were already very powerful, and we felt invincible.

But now that I saw these giant armors, I had a different idea, and found that these drone armors, under the control of ultra-remote controllers, actually burst out with greater combat effectiveness.

After the sneak attack failed, the army of demon insects slowly retreated, and the battle was temporarily closed.

And Li Weiguo's teaching also came to an end from this time. He turned off the remote control device, then glanced at everyone's face with his eyes before he spoke: "Master led the door, cultivation depends on individuals, and now I have taught you all the tricks, and I have also demonstrated them in actual combat. ”