October 15th!

At two o'clock in the morning that night, Ling Feng took a private plane and flew to the territory of Gandong Province at night.

At five o'clock in the morning, he successfully arrived in the Jiushi Mountain area.

Jiushi Mountain is a famous tourist attraction in the west of Gandong Province and one of the four famous mountains in the south.

Before the outbreak of the zombie virus in the south, hundreds of thousands of tourists would come to Jiushi Mountain every day for sightseeing.

The elevation of Jiushi Mountain is more than 3,400 meters, the scenery is beautiful, there are many karst caves and strange stones, it is a good place for sightseeing. In addition, the place is warm in winter and cool in summer, making it a good place to escape the heat on vacation.

A few months ago, a loud noise broke out at the top of Jiushi Mountain in the middle of the night, and an alien flying object fell to the top of the mountain, so since then, it has been listed as a military restricted area by the military, and at the same time, the area has also been cancelled for tours.

The main reason why Jiushi Mountain is so famous is that it is located in a huge group of karst caves at the bottom of the mountain.

Inside the cave, stalactites are lined up, and all kinds of strange landscapes make people linger and admire.

It is said that five years ago, Jiushi Mountain was selected as one of the first global geoparks, and became a tourist attraction that has won the three highest honors of world cultural and natural heritage and global geopark at the same time.

Although Jiushi Mountain was very famous in the south, Ling Feng had never been to it before.

Today, it was the first time he came to Jiushi Mountain, because it was five o'clock in the morning, and the sky was not yet bright, so he couldn't see the beautiful scenery of Jiushi Mountain.

However, he didn't bother to look at the scenery, because he came here today to find out what was going on.

Why do all the collecting instruments and equipment fail as soon as they reach the foot of the mountain?

After ordering the robot to park the car in a parking lot at the bottom of the mountain, Ling Feng quickly got out of the car.

After getting out of the car, the first thing he did was to contact all the robots in the vicinity to see if there were any other unusual movements in the Jiushi Mountain area in the few hours he had come.

At present, under Ling Feng's notice, there have been twelve robot search teams, which have rushed here one after another, and each search team is more than two thousand robots.

Today, there are more than 25,000 eight-generation robots entrenched around Jiushi Mountain, and there are dozens of ninth-generation robots.

These robots surround the entire Jiushi Mountain area, and even if a mouse appears, it will not escape their surveillance.

At this time, Ling Feng took a thermoformed life detector from the arsenal and prepared to test it to see if these search devices really failed as soon as they entered the foot of Jiushi Mountain.

Sure enough, when he just turned on the search instrument, the display screen of the instrument became blank, and then the alarm sound of "Didi" continued to be issued.

After seeing this scene, Ling Feng's heart moved, and he was secretly strange, thinking, how could this be? Although the alien flying object that crashed on the top of Jiushi Mountain has a certain interference ability, the range of its interference is only a few hundred meters away.

But now I haven't gone up the mountain, at least dozens of kilometers from the top of the mountain, such a long distance, why do all kinds of collection instruments and equipment still malfunction?

According to the reports of those robots, a month ago, when they were searching for Jiushi Mountain, they encountered the failure of the search equipment at the top of the mountain, and now it has only been a month, why did the changes before and after so big?

Wrong! There's definitely something wrong with that!

Suddenly, Ling Feng felt that there must be some secret hidden in this area of Jiushi Mountain, and he must order those robots to search carefully, maybe, there really be some unexpected gains.

Thinking of this, Ling Feng quickly summoned more than 300 ninth-generation intelligent robots and 300 Thor seventh-generation mechas.

For a long time, in order to deal with emergencies, Ling Feng deliberately left himself three thousand eighth-generation robots and three hundred ninth-generation robots in the arsenal for emergency. As for the third-generation main station mecha, he didn't keep any of them, and sent them all to those ninth-generation robots to search for.

Now, in his infinite arsenal, there are still more than 300 seventh-generation main battle mechas. These are reserved for those ninth-generation robots to be prepared as main battle equipment.

Compared with the Razer JZ-30 main fight, the former is several grades higher than the latter.

The seventh-generation main battle mecha, whether it is reaction speed, defense ability, or armed firepower, is better than the third-generation main battle mecha.

Razer JZ-70 is 8.6 meters high, the total combat weight is 13 tons, and 80% of the structure of its whole body is made of future six-grade depleted uranium armor steel, such high-quality metal materials, like ordinary anti-tank missiles, can no longer cause the slightest damage to it.

Compared with the third-generation fourth-grade depleted uranium armor steel, the seventh-generation mecha is stronger and stronger in defense.

At the same time, what is even more amazing is the armed firepower of the seventh-generation main combat mech. It has a total of four weapon launch systems, and above the left shoulder is a high-explosive armor-piercing projectile launch system, with eight heel launch pipes, which can fire eight 122 mm burst armor-piercing projectiles, with a maximum range of 30 kilometers. At the same time, there are twelve shells in reserve storage, a total of twenty ammunition.

On the right shoulder of the mech, it is equipped with a high-explosive grenade launch system, which is also equipped with eight launch pipes, which can fire eight 130mm high-explosive grenades with a range of up to 25 kilometers. The reserve bay, like the left shoulder, is a reserve of twelve ammunition.

In addition, inside the left and right chests of the seventh-generation main combat mecha, there are also two missile launch systems hidden. Three short- and medium-range anti-aircraft defense missiles can be launched respectively. The attack range of short-range anti-aircraft missiles is thirty-five kilometers, and the attack range of medium-range anti-aircraft missiles is one hundred kilometers.

These two anti-aircraft missiles are equipped with target locking and tracking and navigation functions.

As long as the target is locked, the hit rate can be as high as 95 percent or more within the effective range. Previously, Taishan once told Ling Feng that these two anti-aircraft missiles can easily destroy the most advanced fighters in the world today, even if it is the F22 Raptor, it is also difficult to escape the fate of being shot down.

However, the premise is that the target is locked on, and no weapon is fired for jamming and interception.

In addition to having four high-output launch systems, the seventh-generation main combat mecha is equipped with two high-energy pressure cannons at the top of the left and right arms of the mecha, and two high-energy armed batteries are installed in the high-energy pressure cannon.

Through the two armed batteries, an amazing amount of high-energy power is continuously released, and the pressure conversion system of the gun chamber can instantly release these high-energy batteries in a highly concentrated manner, and suddenly, these high-energy batteries will cause amazing damage to the target in the form of a light wave. Usually, a high-concentration pressure cannon can easily destroy a main battle tank.

Its power lies not in how powerful its blasting power is, but in the pressure light wave it emitts, which can cause great damage and destruction to the operating systems of some targets and some precision parts.

Generally, the tanks and planes hit by the high-energy pressure cannon are all in the dark, all the equipment and instruments in the equipment are all damaged, and even the driver sitting in the equipment is also roasted to death by the terrifying radio waves in an instant.

However, this high-energy pressure cannon has a big disadvantage, that is, the firing range is very short, and the energy is consumed very quickly.

Normally, the energy of a high-energy armed battery can shoot up to thirty-five offensive light waves, and once the launch is complete, the weapon will be disabled.

At present, the high-energy pressure cannon of the seventh-generation main combat mecha has a maximum firing range of 3,500 meters and an effective strike range of 1,500 meters. In other words, the closer this weapon is, the more powerful it will be, because once the distance between the two sides is too far, the pressure light wave it emits will slowly spread and then dilute, and eventually disappear.

After all, a pressure light wave is not a laser, and it cannot be as concentrated and non-diffusing as a laser.

The seventh-generation main mecha, in addition to having four firing systems and two high-energy pressure guns, is the same, it has two giant gold-steel combat knives like the third-generation main combat mecha, but the seventh-generation combat knives are heavier and larger.

At the same time, the reaction speed of the seventh-generation mecha is very fast, even if it encounters an attack and falls, it has several spring brackets hidden on its body, which can bounce up from the ground in an instant.

The walking speed of the seventh-generation mecha can be adjusted according to the pace of the pilot, however, its assault speed is very fast, the flat road assault is 123 kilometers per hour, and the off-road assault is 85 kilometers per hour.

Ever since he had the seventh-generation main battle mecha, the third-generation mecha that Ling Feng had ridden in before had long since known where he had thrown it.

In his words, now that there is a Mercedes-Benz BMW, who would be stupid to drive a tractor!

After opening the cockpit of the seventh-generation mecha, Ling Feng sat down steadily.

To be honest, the cockpits inside these mechas have not changed much, the only difference is that the seats in the cockpit of the seventh-generation mecha are softer and more comfortable, and the language control system of the seventh-generation mecha may be more advanced and more human-oriented.

However, these are not the most important things, the important thing is that these mechs must have super combat ability, otherwise, they are just a pile of scrap metal.

Sitting in the cockpit, Ling Feng gave an order to all the robots: "All the robots are ready, five seconds later, we will start a carpet search along the foot of the Nine Stones Mountain, towards the mountain, don't let go of any details and doubts, ok?" ”

"Yes, sir!" All the robots were in their minds, and they responded in unison.