The blade gradually cut through the steel wall.

It didn't take long for the cut wall to tilt, slowly tilting from the outside to the inside, and finally collapsed.

"Bang-"

There was a loud bang, and the steel wall came into close contact with the steel floor.

People finally saw the scene beyond the city walls, and finally knew what had cut the walls, and it was a huge insect.

Giant sickle insect - also known as giant mantis insect, looks like a praying mantis on the earth, but is countless times larger than the praying mantis, this insect can reach a height of more than 70 meters, its sickle weapon can be lifted up to a height of more than 100 meters, a total of 8 limbs, 4 stout hind limbs are on the ground for walking, the front 4 limbs, two shaped like sickles, as a weapon, hard and sharp. The other two are the most flexible, making it easier for the sickle to eat, etc.

The Giant Scythe Worm feeds on a variety of ores, and by constantly eating ores, it can continuously evolve its scythe weapons and carapace defenses.

Scythe weapons become harder and sharper, and can easily tear through steel plates and even super mechs.

Seeing the huge sickle insects, Zhao Xingchen couldn't help but feel his scalp tingle, according to incomplete statistics, the extraterritorial zerg has nearly 10,000 kinds of insects, and the overall strength of the giant sickle insect damage and defense can be ranked in the top two hundred, it is really not something that a few rookies can deal with, and it is impossible to imagine how the human race with only four mecha won in this war back then.

: As a sickle insect of the Alien Zerg that once existed on Earth, several people in the class have learned.

The defense of the giant sickle insect is very strong, ordinary armor-piercing bullets, almost unable to break its hard shell, the sickle insect has only one weakness in the whole body, that is, the place where the front 4 limbs grow under its neck, this place has muscles, which is convenient for the movement of the 4 limbs, and it is the only place that is not wrapped by the hard shell, ordinary armor-piercing bullets can break through here, but with the sickle weapon in front, it is difficult to hit here.

In the face of the giant sickle insect, the best choice is to use the super machine gun carried by the mecha to hit its weakness, although the sickle insect will choose to block with its own sickle weapon, but the machine gun of the mecha is fast enough, there is no impermeable wall, not to mention just a pair of sickle weapons, it is impossible to completely block the bullets fired by the mecha, as long as it hits the weakness of the sickle insect, the armor-piercing bullet can easily break through the muscle skin of the sickle insect.

The twelve-tentacle worms had firmly controlled the mech's legs, but they were far from lethal.

The most correct thing to do now is to use the super machine gun carried by the mecha to fire at the giant sickle insect, otherwise when the sickle insect gets closer, the mecha's only end is to perish.

Zhao Xingchen looked at his feet and decided to give up the idea of killing the tentacle insects around him, and prepared to raise his machine gun to attack the giant sickle insects.

At this moment, countless tentacles below suddenly rose from the ground, and countless black tentacles wrapped around the arms of the mecha to wrap around the NZ-1 super machine gun, when the machine gun was raised forty-five degrees, it could no longer lift even a penny, and it was firmly fixed by the tentacle worm.

Looking at the others, just like myself, the weapons in their hands were also controlled by tentacle worms.

At this time, Zhao Xingchen really realized that he underestimated the Zerg, and even more underestimated their wisdom, and several of them were calculated by the Zerg from the beginning, and all this was planned by the Zerg from the beginning.

"We also have armor-piercing bombs, and we have melee weapons, particle laser blades, that we can use." A strong self-composed voice said.

Armor-piercing bullets are one level higher than armor-piercing bullets, which can blast through the defense of the worm's skin, and damage from the outside in. Armor-piercing bullets are more like elongated missiles, which can be nailed directly into the body of a large, highly defended bug and then explode, and if you are lucky, an armor-piercing bullet can kill a giant bug, but this kind of luck rarely actually appears.

"Enable the armor-piercing explosive bomb, activate the particle laser blade," Zhao Xingchen ordered.

"Click......."

The steel plate on the chest of the Giant-type super mech moved, pushing out five armor-piercing explosive bombs

"Armor-piercing explosive shells are ready, melee weapons cannot be activated, No. 2 (right-handed) NZ-1 machine gun cannot be unloaded, melee weapons cannot be activated." An electronic voice prompted.

The roof leak happened to rain overnight. The simulation was doomed to fail at this point. Each mech is equipped with twenty armor-piercing bombs and can kill several giant sickle insects.

The missile was launched, and four armor-piercing explosive bombs were fired at the two giant sickle insects that rushed to the front, and each mecha only fired one armor-piercing projectile, because the number was limited, everyone chose to use it sparingly.

In the blink of an eye, the armor-piercing bullet is close to the giant sickle insect, and it is about to hit the sickle insect that rushes to the front, and the results of the battle will be seen soon, can four armor-piercing bullets kill a giant sickle insect?

The next moment, I saw the two sickle weapons of the sickle insect swinging.

"Bell——, bell-"

The four armor-piercing shells were instantly knocked out by the bug's sickle weapon, landed on the ground in the distance, and then exploded.

Several people's eyes widened, and they didn't expect that it would be such a result at all, the armor-piercing bullet that was originally indestructible did not cause even a trace of damage to the giant sickle insect.

Several people were silent, and Zhao Xingchen admired more and more the four people who participated in the actual battle back then.

"It's because the speed and density are not enough, when the speed and density exceed the speed of the giant sickle worm wielding the scythe, it can hit the body of the bug." Tarzan calmly analyzed.

"Let's do the last game, let's shoot all the armor-piercing bombs together, and kill a few more giant sickle bugs with Energizer." Taishan Road.

"Agreed!" The three of them said in unison.

"Kill—" a roar of rage.

"Kill—" another roar of rage.

"Kill-" "Kill-"

"Whoosh-whoosh-whoosh——...... armor-piercing bombs were fired at the giant sickle worm one after another.

Within half a minute, all four mechs fired all the armor-piercing shells.

"Boom, boom, boom......"

A series of explosions rang out, and although the giant sickle worm had already blocked the armor-piercing bullets with all its might, there were still a lot of armor-piercing shells hitting the target.

The yellow flesh fat is flying sideways, and it is insect meat that has been blown into countless pieces.

After the explosion, the smoke was filled, and it was impossible to see a few people kill a few giant sickle insects with the final blow of a few people with all their might, which would definitely not be too much.

At this moment, everyone knew in their hearts that there was only one result left, death, the mission failed, and the simulation ended.

Suddenly, several sharp knives pierced through the smoke, instantly piercing the super mecha's chest, head, and body.

"The mecha is damaged and loses power, the pilot dies, the mission fails, and this simulation ends." Electronic voice.

“”

Back to reality, Zhao Xingchen felt a little tired, and the simulated battle not only increased the actual combat experience, but also exercised a person's physical fitness. Using mental power to participate in simulated battles can even exercise mental power, but Zhao Xingchen's mental power is still too weak now, and if he accidentally consumes too much mental power, he will really become a fool.

Removing the simulation device, Zhao Xingchen and Taishan walked out of the simulation room together.

——

Longcheng Middle School, Electronic Reading Library.

Separated from Taishan, Zhao Xingchen came here.

Zhao Xingchen wants to know more about the current world, and this is the best choice. Although the Internet is very developed and convenient now, some knowledge is not passed on to the outside world, and many things that are not known to the public are collected by major governments, families, forces, enterprises, and schools.

The e-reading library is like a giant science fiction library. I can't find a single book here, only a light brain.

Walking in front of the optical brain, a virtual image immediately pops up on the optical brain, a bit similar to the previous computer screen, but it is not an entity, it is a completely virtual image, but it can be operated, you can enter what you want to know, and the virtual image will transform the answer, it may be text, it may also be a three-dimensional pattern, etc.

"Steel Fortress" Zhao Xingchen typed these four words.

The virtual image transformed, and a lot of text appeared, and Zhao Xingchen looked down little by little, almost as he knew, such as the time and place of the war, and so on.

"The Battle of the Iron Fortress, also known as the Battle of the Gods." At the end of the article, Zhao Xingchen suddenly saw such a sentence.

Zhao Xingchen continued to type in "Battle of the Gods". This time, I finally saw the content that made my heart beat faster: in 2052 AD, the Zerg captured the Demon Capital, Ling Tian turned the tide with his own strength, and for the first time, the human race understood that it was so powerful with the mecha, and then the human race defined the level of strength obtained from cultivation for the first time. Ling Tian is known as the God of War, known as the first God of War in history, and can be called the God of the First World War.

Zhao Xingchen continued to type in the words "God of War Ling Tian". This time, it's just a set of virtual images. I saw a man in black clothes and black hair standing on the shoulder of an incomparably huge mecha, and I couldn't see its appearance clearly, but I could invisibly feel a momentum that was sweeping the world.

This set of images disappeared automatically after a few seconds of appearance, and it seems that it is some kind of taboo content that will not be watched all the time.

After that, Zhao Xingchen searched for a lot of content, including the current interstellar development and exploration, the war between humans and the Zerg in space, and plundering resources.

Of course, there are also some cultivation problems, such as spiritual power, such as combat power, such as combat skills. These are all in the school's reading hall, and it is difficult to see them outside.