Finally, as the group of enemy infantry finally entered the attack range of Liu Qingshan's machine gun turrets, the battle soon began. Relying on the advantage of the attack in the name of saving the country, the dozen or so machine gun turrets fiercely fired one line of fire after another at the enemy's group of infantry.

Dense bullets burst out and broke through the air, weaving into a network of attacking firelines, fiercely attacking the enemy's infantry combat units. In the face of such a fierce attack, I saw that several enemy infantry in front of them quickly fell in a pool of blood, and they didn't even let out a scream. However, the enemy's infantry, after all, had been specially trained, and after being hit so hard, they did not stop, but continued to advance. However, their attack distance was far worse than Liu Qingshan's machine gun turrets. Therefore, it was not long before the last enemy infantry was finally eliminated in the face of such a fierce attack from the machine gun turret. In this way, relying entirely on the power of the machine-gun turret, Liu Qingshan was very good and thwarted the enemy's first attack.

So far, it should be said that Liu Qingshan has built his own military base very well. In particular, the unholy alliance, which launched one attack after another, has trained its own mobile combat forces. Of course, in the end, the reason why the Unholy Alliance, whether it was a large-scale attack or a small-scale harassment, was unable to break through Liu Qingshan's position in the end, mainly thanks to those dense machine gun turrets and those few Guardian cannons.

On this basis, Liu Qingshan commanded his own mobile combat unit, under the cover of those machine gun turrets and guardian cannons, and launched a desperate battle with the enemy's attacking combat troops. The final result, though, on the side of the Unholy Alliance, this time, it was almost with all its might, in the end, because of the dense machine gun turrets, coupled with the guardian cannons one after another, as a result, the other party was still unable to break through its own defensive position, not only that, but in addition, its own mobile combat unit, in the battle between blood and fire, accumulated a lot of experience points.

Eventually, two Mammoth tanks were upgraded to the three-star elite level. In addition, there are seven Marauder tanks, some upgraded to the rank of one-star veteran, and some to the rank of two-star veteran. It's not a word. At the same time, and more importantly, after one bloody battle after another, we finally gave our base a long period of peacebuilding. During this period of time, Liu Qingshan built almost all the important military facilities. Including air bases, space bases, armories, command centers, and so on. In this way, naturally, Liu Qingshan can be said to basically have his most powerful combat force. The overall level of his military position has also reached a high point.

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However, Liu Qingshantong Guò reconnaissance system found that a weapon of mass destruction was being developed in the evil city on the side of the unholy alliance. According to the information he had detected, Liu Qingshan knew that if the Evil Alliance really succeeded in developing that kind of weapon of mass destruction, it would cause extremely great damage to itself. Yes, it is. Therefore, Liu Qingshan decided that although he had some other military facilities and combat forces on the other side, he could slowly find a way to formulate a perfect combat plan and eventually destroy them completely. However, that weapon of mass destruction was under development, so Liu Qingshan decided that before the unholy alliance really succeeded in developing that kind of weapon of mass destruction, he must completely destroy the enemy's combat research room. Only in this way will it be possible to fundamentally destroy the enemy's program for the development of such weapons of mass destruction.

However, because the other party's combat research room is deep in their military base, it is in a very central position. Therefore, in such a situation, if the ground combat forces are passed, the difficulties will be very great. Fortunately, now, Liu Qingshan has built his base to a very high standard, which can summon various high-level support combat forces to fight. Although, these support combat forces at all levels also require a lot of production and construction funds. However, relatively speaking, this qiē is secondary. As long as the goal can be achieved, even if it costs more than 400 production and construction funds, I will admit it. Because, no matter what way you go, the ultimate goal is to be greatly defeated by the enemy, not to mention, what you are now facing is the economic and political center of the evil alliance - the evil city. In this way, it is all the more important that you should do your best and not care too much about other things.

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Therefore, Liu Qingshan finally decided to use his own high-end summoning attack force, the shock wave cannon. This kind of shock cannon can ignore the distance, even if it is separated by thousands of mountains and rivers, it can still launch an attack on the target. Moreover, his attack principle is also very wonderful. It can continuously launch a very peculiar attack wave at the target, this attack wave, inflicting a polite attack on the target, and the damage value is very large. In general, it is best to use this shock cannon against buildings, military facilities.

The most important thing is that it can ignore the distance, which is what Liu Qingshan appreciates the most, especially because it is very suitable for his current situation. Yes, although it is said that after the previous defensive battle, their own ground combat force, that mobile combat unit, in the test of blood and fire, has been greatly tempered and improved their level, so that they have two three-star elite-level mammoth tanks. However, after all, relatively speaking, the construction time of one's own military bases is relatively short, and the overall combat strength that oneself has, especially the mobile combat force, cannot be compared with the enemy army at all. Therefore, in such a situation, the use of long-range attack combat forces, bombing, sabotage, long-range attacks on targets in the county is undoubtedly a very good combat program.

So, after thinking of this, Liu Qingshan, after further checking his base defense, felt that there was not much of a loophole and could carry out a long-range attack on the enemy. Yes, the reason why Liu Qingshan is so cautious is mainly because once his long-range attack is launched, it will also mean that he has officially declared war on the side of the Evil Alliance. This battle is not at all comparable to the previous battles. Before that, although he gave the Unholy Alliance side, he didn't know how many battles he had fought and how many battles he had fought. However, it was a regional skirmish. Whether it is a victory or a defeat, it will not fundamentally affect the survival of both sides.

However, the situation has changed radically. Now, Liu Qingshan knew that he had transported all his belongings to the door of the Unholy Alliance. Yes, it is indeed their doorstep, because it is the center of their economy and politics -- the city of evil.

In other words, as long as Liu Qingshan can drag down this evil city, then, on the side of the Evil Alliance, it is very likely that all their forces will be completely destroyed. From now on, there will never be any shadow of the evil alliance on this Teslam planet, so that Liu Qingshan can completely control this planet.

So, in that sense, this battle is a real Armageddon. Between the two sides, almost all the elite combat units were gathered together to have a final peak showdown. Now, Liu Qingshan has locked the target of the shock wave cannon on the enemy's combat research room. Immediately, with Liu Qingshan's order, the shock cannon suddenly began to attack. Suddenly, several dazzling rays of light suddenly flashed in the sky above the enemy's combat research room, which was located at the core of its base. Then, a series of rumbling and strange explosions suddenly sounded, and the enemy's combat research institute suddenly began to shake continuously, and it looked as if the earth was shaking.

Immediately afterwards, after not stopping, I saw that the enemy's combat research institute, after being attacked by this strange shock cannon one after another, his health value dropped rapidly, and finally, a shock wave cannon attack caused the enemy's combat research room, losing 70% of his life. Such an attack effect made Liu Qingshan sigh greatly. Wow, what a powerful attack!

However, this shock cannon, after launching an attack, needs to be cooled down for a period of time, and then, after the cooldown is over, he can attack again. Therefore, in this case, Liu Qingshan could only wait silently. The cooldown time of the shock cannon is generally half an hour. However, in this half an hour, Liu Qingshan decided that instead of waiting for the next shock cannon attack so boringly, it would be better to continue this attack in other ways, without giving the other party any respite or any chance to repair.

At this time, Liu Qingshan was quite good, and he could also support the Tiger Roar Uk fighter attack detachment. Yes, this is also an air strike force, but the specific attack effect cannot be compared to that kind of shock cannon. Because, if you call such a Ukrainian fighter flight formation to attack, you need to take into account the enemy's air defense combat forces. Therefore, it is still unknown whether the flight formation of its own Ukrainian fighters will be able to reach its destination smoothly. However, in the current situation, Liu Qingshan knew that it would take at least twenty minutes for the cooldown time of the shock cannon to end. In this time, it is better to wait helplessly and boredly like this, it is better to call your own Ukrainian fighter flight formation to try, perhaps, to achieve a certain attack effect. White waves are shameful.

Now, just like that, with Liu Qingshan's order, the two mammoth tanks that had just been upgraded to a three-star elite level set off from their own bases, along the winding path, in the direction of the enemy's main defensive position, and then headed.

It should be said that after being upgraded to the three-star elite level, Liu Qingshan knew that the combat capabilities of his two mammoth tanks were no longer what they used to be. Yes, it is. The Mammoth Tank, which has very good defensive capabilities in its own right, is also a multi-functional combat unit. That is, it can attack the enemy, and at the same time it can launch a ground-to-air attack. At the same time, after upgrading to the three-star elite level, it has a very good health self-recovery ability. In this case, it is quite difficult to destroy it again.

It is precisely because of this that Liu Qingshan decided to send these two three-star elite-level mammoth tanks to the vicinity of the enemy's defensive position to carry out a tentative attack first. If the situation is transported, you might as well use these two mammoth tanks to drive straight in, even if you go deep alone, there is nothing. After all, their level is there, their offensive and defensive abilities are there, after all, they have a very good ability to recover their health, so it should be very good to take on this task.

The two mammoth tanks looked very large, on the ground, flying sand and rocks, the wind was howling, it was in this weather, the two mammoth tanks, in the roar of the chariots one after another, boomed, surrounded the sky of flying dust, and marched towards the enemy military position in front. At the same time, there is a constant stream of probing attacks, one missile after another. However, there is no clear goal -

As we continued to walk forward, we were at the entrance and exit of the enemy's military position. According to the electronic map, Liu Qingshan has discovered that the enemy's main military position has three entrances and exits. Now, Liu Qingshan's two three-star elite-level mammoth tanks are approaching the entrance. was on the move, and suddenly, Liu Qingshan saw a sharp laser beam breaking through the air. Hit yourself hard into one of the three star elite-class, mammoth tanks in style. After seeing this, Liu Qingshan couldn't help but be surprised.

This kind of laser beam, Liu Qingshan looks very familiar. Yes, the Shoot is the kind of laser beam fired by the Monument Laser Turret! Yes, it is. Wow, damn it, in this evil city of the Unholy Alliance, this kind of monument laser turret was actually built, and not long ago, this kind of monument laser turret left a very deep impression on Liu Qingshan, and it also caused extremely huge losses to Liu Qingshan's combat units.

Now, though, these are, after all, two three-star elite-level mammoth tanks. They themselves, after all, have extremely strong defensive and combat performance. Therefore, even if they were fiercely attacked by the enemy's various monument laser turrets, their health was only about 30% lost.

At the same time, they have been upgraded to the three-star elite level, so the ability to self-restore their health has been vividly reflected here. At the same time, as a three-star elite-level combat force, their attack ability was quickly reflected. Suddenly, he shot out of the air and hit the laser turret of the monument.

As a result, a series of explosions suddenly sounded, and the long-range attack of the two three-star elite-level mammoth tanks was quite powerful. Because now, among Liu Qingshan's military bases, all kinds of high-end military facilities have been built. Moreover, a lot of combat performance has also been developed. Therefore, in this case, the attack launched by his own mammoth tank is no longer the kind of cannonball-like attack, but has become a laser beam attack. Yes, it's that kind of functional laser beam. Carrying a huge aura of destruction, it breaks through the air, and once it hits the target, it will have the terrifying ability to destroy the world.

Finally, in the face of Liu Qingshan's two three-star elite-level mammoth tanks, which continued to attack several times one after another, the laser turret of the enemy's monument finally collapsed with a bang, and it became countless wrecks and fragments, turning into a pile of ruins and lifeless. Subsequently, in the same way, Liu Qingshan asked for the two three-star elite-level mammoth tanks, and destroyed the other one, and the mammoth tank on the other side of the entrance and exit he saw. So far, the entrances and exits of this enemy's defensive position, all military facilities, have been destroyed by Liu Qingshan. Next, he can completely drive straight into the Yellow Dragon for a long time.

Yes, now, in the face of Liu Qingshan's two three-star elite-level mammoth tanks, the once invincible monumental laser turret, have lost their combat advantage. Although their attack distance is very long and their lethality is quite large, in the face of the Mammoth Tank, especially in the face of this Mammoth Tank, which has been upgraded to a three-star elite level, the attack ability of the Monument Laser Turret already seems a little pediatric in front of them. Yes, such a strong defense, such a ferocious attack, coupled with the self-recovery of health, this qiē is concentrated in one combat unit fashion, and that is the Mammoth Tank.

However, just when Liu Qingshan's two three-star elite-level mammoth tanks, the entrance and exit of an enemy defensive position in Tongguòna, entered the enemy base and rushed towards it, suddenly, several enemy Viper fighters actually appeared.