"It's fine. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ”

Zhang Yide was relieved, the direction in which the two free commanders and Zhan Ji left was north, and it was impossible to collide with the enemy in the southeast, at least their safety was guaranteed.

No longer having to worry about them, Zhang Yide began to focus on dealing with the incoming enemy.

It was indeed impossible for the troops of the Hellflower to arrive at the predetermined time, but fortunately, Zhang Yide also started to prepare early.

He glanced at the screen of his mobile phone, which was connected to the system in the underground main control room, and could see the general information of the city.

By this time, all the citizens had left their homes, and most of them had entered the underground shelter, and the remaining half had already formed a long queue outside the entrance, although they had not yet entered.

Near the entrance to the shelter is a safe area, at least to defend against the activation of the battery, which will not affect those safe areas.

When Zhang Yide saw this, he did not hesitate to press the start button of all the forts.

In an instant, all over the city, the forts that had been buried in the ground, blocked by heavy metal gates, opened their gates one by one, and gradually rose from the ground to stand with the surrounding houses in the heavy sound of machinery.

In the process, some vehicles were parked too close to the turret and fell into the gap where the pedestal was raised.

Subsequently, these high-quality vehicles were crushed and crushed by the base of the battery, and it was almost impossible to hinder the rise of the battery.

Soon, all the batteries were raised into place and the deployment was successful.

In the streets and squares of this small city, there are twenty-seven more huge gun emplacements.

The shape of the twenty-seven forts is different, and the functions are also different.

There are twelve batteries, which are huge cannons.

These huge cannons are more than 30 meters high, and a thick barrel stands up in the thick gun mount, which is about 12 meters long and 3 meters and 5 meters wide.

Ten seconds after the dark muzzle of the gun was stabilized, a pale blue light lit up, and this light slowly spread to the entire barrel, as if there was a complex energy diversion structure operating inside the pipe wall.

When the light completely covers the entire barrel, it also indicates that the cannons are fully charged and ready to fire.

In addition to these twelve giant cannons, there are twelve gun mounts with two large-caliber rotating machine guns, hanging on both sides like human hands, and above the middle of the gun mount is a highly flexible multi-function radar electronic eye, which rotates rapidly from time to time, as if closely monitoring suspicious objects in the sky.

Zhang Yide recognized this kind of firepower battery, in the previous battle of the island base, many fighters in the military were shot down by this kind of near-altitude firepower battery, this kind of artillery is equipped with AI computing power is very powerful, in terms of calculating the amount of advance and attack angle, it can almost be compared with Zhan Ji, the firepower network it weaves, even supersonic missiles can be shot down, and almost no aerial flying objects can escape its lock.

Until these anti-aircraft artillery pieces were destroyed, the sky over the city could almost be said to be safe.

Of course, this is to rule out the Black Flag shuttle, which can hide the figure, after all, the radar of these batteries cannot detect the camouflage of the Black Flag shuttle, and if it cannot be discovered, it is impossible to talk about shooting down.

As for how to target the invisible Black Flag shuttle, Zhang Yide already has another plan.

Twelve cannons, twelve anti-aircraft guns, enough to keep many threats at bay.

However, on the road in the middle of the city, there are three missile launchers deployed respectively, these three missile launchers are distributed in the city in a triangle, quietly in a standby state, they are respectively equipped with tactical missiles, ground-to-air missiles, among them, ground-to-air missiles are divided into medium and long-range missiles and medium and short-range missiles, the range is enough to cover a radius of 400 kilometers with the city as the center.

After Zhang Yide raised the three missile launchers, he operated the radar to search the surrounding airspace, trying to find the attacking enemy, but unfortunately, within a radius of 400 kilometers detected by the radar, only one transport plane could be found, and according to its flight trajectory, it should be the transport plane that Shuangwei and the little gluttonous cat were riding.

Radar cannot detect the enemy.

Zhang Yide was not surprised by this, because the enemy this time was obviously a very powerful single enemy, and according to speculation, the opponent was very likely to be a high-level humanoid. As long as the high-level humanoid has enough merit, he can get the Black Flag Shuttle as a car, and for the Black Flag Shuttle, these radars are as useless as if they are blind.

"At the very least, it can be confirmed that the enemy is a high-level humanoid squad, or if a high-level humanoid itself is coming alone. Zhang Yide muttered, this kind of enemy who came alone should be a squad or individual who was originally on a mission in the nearby area and was rerouted after receiving an order at short notice, which is why he came so early.

Such an enemy, although it does not pose much threat to the power he currently has, can cause great damage to the city, and even Zhang Yide cannot be lazy.

He quickly connected his mobile phone to the main console of the Black Flag shuttle, and used the keyboard of the main console to tap quickly and enter data one by one.

He input the high-level humanoid quantum communication signature code he obtained earlier into the hostile judgment of the radar retrieval, and associated a quantum communication instrument left in the base with the radar, so that the radar's fire control system can obtain the coordinate data of the quantum communication unit.

As a result, all units that use Quantum Communications will inevitably be locked by the city's Giant Turret.

In other words, the unique quantum communicator of high-level humanoids makes them a conspicuous target, and the turret cannot detect the Black Flag shuttle they are riding, but it can find their location, which is equivalent to breaking the stealth ability of the Black Flag shuttle in disguise.

Unless the Black Flag Shuttle is not carrying a high-level humanoid, no Black Flag Shuttle can break into the city.

It's a pity that the coverage area of the quantum communicator in the city is not large, only fifty kilometers in diameter, beyond this range, it is necessary to use the relay station for signal forwarding, but at this time, all the quantum communication relay stations in the outside world have been closed by the flower of hell, in terms of quantum signal, more than fifty kilometers, Zhang Yide's side is still like being blind, and he can't see anything.

However, this is already very good, and the detectable range of fifty kilometers can at least ensure that he does not have to worry about the high-level humanoid suddenly appearing in the city and wreaking havoc.