Finally, in the face of such a dense attack, Liu Qingshan helplessly saw that his own large transport plane, which was carrying more than a dozen snipers, finally fell from mid-air after being knocked out of the last bit of health, and hit the ground with a bang.

Faced with this situation, Liu Qingshan knew that his plan to send snipers to relieve the siege had also failed. However, despite this, Liu Qingshan also learned a lesson from this, that is, it seems that the combat strength of the air force on his side is too weak. In the face of the enemy's Viper fighters, he seemed so powerless, then, in the next step, should he vigorously develop the combat strength of the air force, thinking of this, Liu Qingshan couldn't help but slam his head fiercely. Yes, for some time now, the only thing I have paid the most attention to is the ground combat forces. However, relying only on ground combat forces, how easy is it to assault the core of this evil city of the enemy army, smash the Yellow Dragon, and completely destroy the economic and political center of the evil alliance?

In this way, Liu Qingshan continued to send the five three-star elite-level mammoth tanks to continue to rush towards the remaining enemy infantry. I saw these three-star elite-level mammoth tanks, constantly crushing, constantly releasing shells, or missile attacks. In this case, Liu Qingshan knew that now, he was actually fighting against the odds, and he had no choice. If, at this time, in this situation, you choose to retreat, then, most likely, the casualties will be greater. That kind of thing, Liu Qingshan will not make the team wrong.

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As the five three-star elite-level mammoth tanks continued to rush up and continue to crush, the enemy's group of infantry combat forces, the screams kept coming, and more infantry fell in a pool of blood one after another. Finally, after a bloody battle, the five mammoth tanks finally eliminated the last enemy infantry, however, three of them, the health value has been knocked out by more than 60 percent, at this time, Liu Qingshan knew that if he encountered the enemy's infantry combat force or other combat vehicle combat units again, then it was difficult to guarantee that these three mammoth tanks would be directly destroyed. In this way, your own losses will be great. At the same time, this military operation is bound to end in failure.

Therefore, under such circumstances, Liu Qingshan gave an order to order the two relatively well-known mammoth tanks to go to the front, so that they could deal with the possible attack of the enemy, and the three mammoth tanks, whose health was more severely damaged, were withdrawn to the rear, where they recuperated and restored their health.

Feng Feng was like this, and after about twenty minutes, the three mammoth tanks with damaged health value were finally almost recovered. After seeing this, Liu Qingshan couldn't help but secretly feel happy in his heart, yes, it seems that this kind of three-star elite-level mammoth tank is really good. If you change to another general-class mammoth tank, in this case, you can only use your own base, through the maintenance drones of the Guò tank factory. Now, that step is dispensed with.

Now, on the side of the Unholy Alliance, there is no movement for the time being. However, Liu Qingshan was not prepared to stay here for too long, because he knew that since he had already rushed in, there was no turning back when he opened his bow. Keep moving forward, continue to attack, there must be a road before the car reaches the mountain, and in this case, you can only go where you go.

So, in this case, with Liu Qingshan's order, five three-star mammoth tanks continued to move forward. Idle on that wide highway, lined with all sorts of neighbors or enemy military installations. However, the traces of the battle are very obvious, there are wrecks and debris everywhere, and there are ruins everywhere. Everywhere there was gunsmoke, and everywhere there was a raging war.

Liu Qingshan knew that even if he sent some chariots from his outpost position this time to reinforce him, it would not play any role at all. Yes, it is. For example, some general-level mammoth tanks, or Men Bull Dog chariots, in the face of imminent, or at any time of the large-scale attack of the enemy, those units, in fact, can only be used as cannon fodder, because in the face of such a dense attack, the health can only be blindly reduced, and can not get a little recovery, until finally destroyed.

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Therefore, since this is the case, then, Liu Qingshan decided to simply not do anything, that is, to use his five three-star elite-level mammoth tanks to carry it, relying on their excellent health self-recovery ability, it should be said that there is still a place for roaming inside this evil city, blocking and killing in the west.

As he was moving, suddenly, from a building on the right side of the highway in front of him, through the vast night, an orange-red laser beam burst through the sky. With a fierce aura, it hit the mammoth tank that rushed to the front.

Coaxing...... Immediately, with that sharp laser beam, concentrated on the mammoth tank that rushed to the front, a deafening explosion suddenly sounded. Immediately, Liu Qingshan found that the health of his own mammoth tank that was attacked was actually knocked out by about 30% at once. With such a fierce attack and such a fierce lethality, Liu Qingshan knew that only the laser beam emitted by the enemy's monument laser turret could be realized.

Under such circumstances, Liu Qingshan knew that there was no other way than to launch a strong attack on the laser turret of the enemy's monument. However, it was only now that Liu Qingshan discovered that the enemy monument laser turret was protected by the wall next to the highway, so in this case, if he wanted to destroy the monument laser turret, he had to destroy the wall next to the highway first.

At this time, Liu Qingshan found that the wall looked very tall and antique, and he didn't know how many years it had existed. It can be seen that on the part of the Unholy Alliance, for this evil city, it is not known how many years it has been built here. Here, indeed, is the center of the economic and political affairs of the entire evil alliance. In this case, here must be the most elite combat force of the Unholy Alliance, and the subordinates must be extremely strong in various defensive combat forces. In this way, it also means that it is not so easy to take down this evil city. However, now, Liu Qingshan has no other way to go, only one son, Chong!

So, in the face of the laser turret of the enemy army that was violently attacking, Liu Qingshan gave an order, and five three-star elite-level mammoth tanks began to attack the wall together, towards the heavy wall next to the laser turret that protected the monument to the unholy alliance. The wall, though, was very heavy, though it was certain that it was built with the use of special construction methods. However, you must know that these five Mammoth tanks are all three-star elite level. Every shell that hits it can inflict great damage on that wall.

So, for a moment, the artillery roared, and one after another many shells shot out, whistling through the air, and hitting the wall with precision. At the same time, one missile after another, as if it had eyes, as a kind of auxiliary attack force, was also constantly attacking the wall. It should be said that attacking buildings like walls, such military installations, and mobile attacks by mammoth tanks are the most adequate. Or rather, that's their professionalism. This fiery attack, which is used to attack buildings, is used to attack enemy vehicles, and it definitely comes in handy. It is fundamentally incomparable to other means of attack.

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In this way, with the fierce attack of the five mammoth tanks, the wall has shown a dilapidated scene. From a distance, it looks like the top, mottled and cracked, appearing there, there is a possibility of collapse at any time. In this case, Liu Qingshan knew that as long as he held on for three minutes, then the seemingly impregnable wall in front of him would be completely destroyed. And once this wall collapses, then you can directly face the enemy's monument laser turret and carry out a frontal attack on it.

However, at this time, Liu Qingshan suddenly discovered that from the seat of his five mammoth tanks, five enemy Scorpion tanks actually rushed over. These five Scorpio tanks looked fierce and fast, constantly marching and assaulting, one after another, as if they had eyes, through dazzling arcs in the night sky, and kept shooting in the direction of Liu Qingshan's mammoth tanks.

Obviously, the Unholy Alliance had discovered Liu Qingshan's attack, so the Apocalypse Tank in front of the stage came to reinforce it. In this case, Liu Qingshan couldn't help but smile coldly. He knew that this Scorpio tank was no match for his own mammoth tank at all. In particular, in the face of these mammoth tanks that have been upgraded to the elite level of three stars, the Scorpio tanks that rushed over from the other side are simply vulnerable. So, Liu Qingshan divided two mammoth tanks to deal with the enemy Apocalypse tanks that were rushing over, and the remaining three continued to attack the wall.

So, just like that, a blocking battle soon began. The two three-star elite-level mammoth tanks moved to the left and began to collect donations towards the Scorpio tanks that were attacking the enemy head-on. Tom tom, tom tom, tom tom...... One by one, the bombshells whistled and broke through the air, landing precisely on the heads of the Scorpion tanks that were rushing towards the enemy.

Boom, boom, boom...... The explosion sounded continuously, and in the face of such a deadly attack of the two three-star elite-level mammoth tanks, and in the face of the extremely powerful explosive force, the enemy Scorpion tanks that were attacked, and soon, the two that rushed to the front were directly blown into the air, and were blown into countless wreckage and fragments, which scattered in the air like a goddess scattered flowers, scattered one after another and fell to the ground.

Although, the remaining Scorpio tanks are also fighting back desperately, but their lethality cannot be compared to Liu Qingshan's kind of mammoth tank, especially those mammoth tanks, which have already been upgraded to the three-star elite level. The huge difference in attack power between the two can be said to directly contribute to the direction of the next battle.

So, next, Liu Qingshan commanded his five three-star elite-level mammoth tanks and began to attack the laser turret of the Evil Alliance's monument. Yes, not long ago, due to the attack of the mammoth tanks that had been hit by the wall, for the time being, he was not able to directly attack the enemy monument turret.

Later, the enemy sent several more Scorpion tanks to reinforce them, but they couldn't get close to the phones of their two three-star elite-level mammoth tanks. Under such circumstances, Liu Qingshantong's three three-star elite-level mammoth tanks went all out, and when they destroyed the wall, they directly attacked the enemy's monument turret.

Now, from the turret of the enemy monument, a series of fierce laser beams were still being fired. However, fortunately, this mammoth tank itself has very good defense capabilities, so in the face of the attack of that sharp laser beam, the health does not drop so quickly.

Of course, there is another important factor in this, that is, you must know that this three-star elite-level mammoth tank itself has a very good health self-recovery ability. In this case, combined with its own very good defensive performance, therefore, in the face of the attack of the Evil Alliance, the Monument Laser Turret, naturally, these three three-star elite-level Mammoth tanks will not be so vulnerable.

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So, in this way, under this situation, Liu Qingshan continued to command his five mammoth tanks, and after destroying the laser turret of the monument of the enemy army, he continued to move forward along the wide highway in the evil city. The chariot roared, no, there was a few butt sounds, or, I don't know from that corner, a cannonball would be fired, and it would hit the armor of the mammoth tank in motion.

However, Liu Qingshan saw that these sporadic attacks could not pose any substantial threat to his own mammoth tanks at all. Yes, it is. For them, unless a large army is attacking, it will be really difficult to stop their advance.

However, at this time, in the former enemy headquarters of the Unholy Alliance, General Pearson, the former commander-in-chief of the enemy, faced Liu Qingshan's three-star elite-level mammoth tanks and once again rushed into their defensive positions, and General Pierce's face changed greatly. Of course, he knows how powerful this mammoth tank is. In particular, once upgraded to the three-star elite level, it is self-evident what this mammoth tank means, especially what kind of results it will cause if they force their way into their own defensive positions.

"Damn, Lao Tzu originally planned to produce Viper fighters in large quantities, and then launch a large-scale air attack on the enemy's position. But in this way, to combat the arrogance of the other party, but I didn't expect to let the other party start attacking first. In particular, the one who participated in the offensive was actually the kind of three-star elite-level mammoth tank. You know, this mammoth tank is very powerful, especially once it is upgraded to the three-star elite level, it is even more daunting. In this case, Lao Tzu could only use the Viper fighter to attack it. General Pierce thought about it for a long time, and finally decided to use his Viper fighter planes to face Liu Qingshan's mammoth tanks and carry out air strikes. Yes, in the current situation, perhaps this is the only way for them to use.

In this way, with General Pierce's order, more than a dozen Viper fighters began to take off from the airfield, and then, whistling, from that piece of mid-air, they flew straight towards Liu Qingshan's five three-star elite-level mammoth tanks, flying and attacking!

"Chirp chirp~~~" One after another, the extremely powerful laser beams continued to shoot out, broke through the air, and hit one of Liu Qingshan's three-star mammoth tanks fiercely! You know, it's multiple laser beams attacking at the same time, and the lethality it has, it's naturally quite powerful!

As a result, Liu Qingshan saw that his mammoth tank, which had been violently attacked, was rapidly declining and declining at a speed visible to the naked eye......