Before Qin Ge's cannon could be created, the enemy came without any warning.

A huge explosion sounded in the royal city. When Qin Ge rushed out of the secret workshop, he saw thirty-five huge iron birds swooping from the sky, dropping strings of black bumps behind his butt. Behind these iron birds, the gray owl knight of Zihuan chased and intercepted him in vain. The feather arrows shot out could not break the defense of these iron birds at all.

"Is this a steam fighter? Damn!" After cursing angrily, Qin Ge knew who the enemy was, and it should be the ancient steam machinery civilization in the east.

"Siege Crossbow!"

When Qin Ge shouted, the siege crossbows in the royal city also began to show their power. These steam iron birds were very fast, and their speed could reach 600 kilometers per hour, which was much faster than the Grey Owl Knight. But once they entered a low altitude of three thousand meters, the dragon-hunting siege crossbow would be launched immediately!

In the blink of an eye, hundreds of crossbow guns chased after with sound bombs. The feather arrows could not break the defense of these steam iron birds, which did not mean that the dragon hunting and siege crossbow could not be able to do it.

In an instant, thirty-five steam iron birds were hit thirty-two, but only fourteen fell.

These steam iron birds are much more resistant to beating than fighter planes on Earth.

Of course this is still useless, because the second wave of crossbow guns had already hit lightning, killing all the steam iron birds without falling.

After all, this is Dafeng King City, with the most dense air defense system, with a total of 100 high air defense towers, 300 dragon-level siege crossbows, and 1,000 owl-level siege crossbows that can perfectly block the entire area, except for the shortcomings of effective range.

If the steam iron bird can fly above altitude 3,000 meters, then all siege crossbows can only stop.

Then at this time, we can only send Yu Yue and Zhao Xin out.

"High-level civilization is indeed difficult to deal with! If I face the army on earth, I have almost no way to restrain myself." Qin Ge sighed and ordered Zhao Xin and Yu Yue to be prepared at any time, and at the same time ordered the entire army to be on guard.

"Wait, what is that?" When Qin Gordon boarded an 80-meter-high air defense tower, he suddenly was stunned. He saw that in the south of the kingdom, it should be the direction of the southern Great Wall. The sky was covered by huge black shadows, but it was obviously not a dark cloud. In addition, you could see the light of fire soaring into the sky.

"Damn, is this an airship? A steam airship? It's almost as big as a mountain, and how many steam airships are there?"

Qin Ge was simply stunned.

"Your Majesty! The Great Wall on the Southern Line is in a hurry. The enemy is too powerful. It has thirty mountain-like war fortresses. The magic weapons on it are very powerful. Our Grey Owl Knight was completely torn apart when it was only a few hundred meters away!"

"Report! Your Majesty! The Great Wall on the southern front was destroyed, and our army suffered heavy casualties. Marshal Changqin only destroyed two sky fortresses and was blown into mud. Now our legions have been defeated on all sides!"

"Report! Your Majesty, Marshal Roland is seriously injured, and our cavalry cluster is destroyed by the opponent's sky fortress!"

"Report! Your Majesty, a large number of enemy army troops appeared in the southeast direction, all of which were hidden in the iron shell. After Marshal Zhang Cheng launched the charge, the troops suffered heavy casualties and Marshal Zhang Cheng's whereabouts were unknown."

All kinds of unfavorable information came, which made Qin Ge frown. He really didn't expect that the steam machinery civilization had developed so high that the third-level soldiers were no match for them at all.

In addition, the sky fortress, that is, steam airships, is indeed difficult to deal with. There must be a large number of steam cannons on it, otherwise the combat power of Changqin would be blown to death.

In addition, the opponent's ground troops definitely have steam tanks, steam armored vehicles, etc., and the third-level desert sword holy could not move.

"what to do?"

Qin Ge was also a little panicked at this time because the enemy's combat power level was different from his kingdom's combat power level.

"That kind of steam airship is the most difficult. It is simply a bomber with a large load. Without enough powerful air control power, no matter how powerful the ground troops are, they cannot withstand their bombing."

"For the sake of the present plan, we can only send Zhao Xin and Yu Yue out."

"Send the order, let Zihuan, the commander of the Sky Knights, come to see me!"

"Telection, the Imperial Guard Corps, and the Great Wall Garrison gathered immediately!"

"Zhao Xin, Yu Yue, come and see me quickly!"

Qin Ge issued a series of orders, and he had decided to personally lead the Imperial Guard Corps and the Great Wall Guard Army to fight against the opponent's ground forces.

"Repay! Your Majesty, we were ambushed by the enemy Iron Bird, and the commander of Zihuan was killed in battle. Now there are only thirty-two people left in the Sky Knights, and we are no longer able to effectively reconnaise the kingdom territory."

A blood-covered gray owl knight sent back the latest news, which immediately made Qin Ge's heart sank.

"Report! Your Majesty, a large number of iron birds flew out of the enemy's sky fortress, about 1,000, which were bombing the Great Walls on both sides of the east and west sides. Our side could not effectively curb. Marshal Konoha's heavy crossbow camp suffered heavy casualties, so he requested a retreat."

"Add to retreat to the Great Wall in the north!"

Qin Ge's head is big, and the Great Wall on both sides of the east and west is newly built. The number of defense towers and siege crossbows is insufficient. Facing a larger number of steam fighters and faster speeds, he is indeed helpless. Under the attack of the enemy's level, the Great Wall defense system he created has become a joke.

"Your Majesty, we are ready."

Zhao Xin and Yu Yue rushed over quickly and knew what they were going to do this time.

"Go and kill the opponent's Sky Fortress."

Qin Ge left a little starlight on Zhao Xin and Yu Yue, because this was a mortal act. Changqin's combat power was even stronger than Zhao Xin, but she only destroyed two steam airships and was bombarded to death. He didn't think that Zhao Xin and Yu Yue could come back alive, so what he could do was to include them in the resurrection range of the gray-eared totem and make them become non-overlord heroes like Liu Cheng and Chu Dongnan.

Zhao Xin and Yu Yue did not hesitate, and each rode a gray owl and soared into the sky.

"Order Shanying to command the Rangers Camp and be responsible for the defense of the Great Wind King City and the Great Wall in the North."

After giving another order, Qin Ge led the Imperial Guard Corps and the Great Wall Guard Army to leave the city from the north, and used the cover of the Great Wall to march quickly and quickly towards the east.

Because the enemy's ground troops have rushed over from the southeast and the east direction, and the number is very large, it is meaningless to hide in the Great Wall at this time.

The 500 kilometers of the Great Wall to the north currently have the most complete air defense system, with a total of 1,000 high defense towers and a large number of owl-level and dragon-level siege crossbows arranged here, which can pose a huge threat to the enemy's steam iron birds.

In fact, this is true. When Qin Ge's troops quickly understood the nature of these steam iron birds, the situation began to stabilize. For example, on the Great Wall on both sides of the east and west, the elite strong wind crossbowmen began to try to shoot the bombs thrown in the sky.

On average, there are ten people in groups, and they launch intensive snipers. At an altitude of 800 meters, most of the bombs can be detonated in advance. At another 500 meters, basically no bomb can fall.

However, in addition to bombs, there are also the steam heavy machine guns that come with the steam iron birds. Bullets like splashing water will fall, causing casualties. However, in this way, the steam iron birds must drop to a height and then be shot by the hunting owl-level siege crossbow in a few seconds.

Both sides were coming and going, and Konoha's heavy crossbow camp suffered a large number of casualties every moment, but the less steam iron birds the enemy had, and they didn't even have the energy to break through the defense line of the Great Wall in the north.

Under such circumstances, Konoha's heavy crossbow camp finally won the opportunity to retreat and began to retreat into the northern Great Wall defense line to reorganize its defense.

At the same time, in the south, 28 steam airships like mountains were also advancing to the north. The Great Wall on the southern line had been completely blown into ruins. The legions and civilians retreated like crazy. Thanks to the slow flight speed of those steam airships, only 20 kilometers per hour, otherwise no one could withstand it.

But outside the Great Wall to the east, steam tanks and steam armored vehicles were rushing towards Dafeng King City at a speed of 60 kilometers per hour along the ruins of the Great Wall.

After receiving this news, Qin Ge immediately led a large army through a fortress and went to intercept it. He could not let the enemy's ground troops rush to the front of the Great Wall, and the consequences were very serious.

After all, the Great Wall defense line in the north has the most complete air defense system at present.

As for whether he could use his flesh and blood to block the torrent of steel opposite him, Qin Ge was still a little confident.

Because he brought out all the fourth-level soldiers.

Qin Ge's army was moving very fast, which was also a great advantage. The steel torrent on the opposite side was only 60 kilometers per hour, but they could easily reach 120 kilometers.

So half an hour later, both sides encountered it.

There were indeed various steel monsters on the opposite side, spraying black smoke and screaming, and the huge gun barrel looked very terrifying.

Two kilometers later, the steam tanks began to fire, but they were actually solid shells. Although the power was huge, those who hit the target would die. Qin Ge was relieved. With a command, a thousand fourth-level Storm Sword Saints took the lead in charge.

It was like a thousand tornadoes. In a blink of an eye, Qin Ge widened his eyes and looked carefully. Then he saw countless tiny projectiles ejected from the torrent of steel on the opposite side, like a volley of a rifle.

But such a volley is not harmful to the Storm Sword Saint who is already a fourth-level. After all, this is a fourth-level army that has been fully defensive and has been transferred to the position of Red Crystal.

In the blink of an eye, the sword light roared, and a thousand steam tanks that were leading were chopped in half by the thousand fourth-level Storm Sword Saints, while the infantry hiding behind the steam tank disappeared simultaneously.

"Ground Ranger, hurry up!"

Qin Ge issued another order, and he was finally relieved. The fourth-level Storm Sword Saint is indeed still his father. What kind of steam tanks can be split with one sword, but there are a lot of infantry behind the tank and armored vehicles on the opposite side, and they can't stand it if they have been concentrated for a long time.

In fact, dozens of fourth-level Storm Sword Saints had already died in just a few ten seconds.

"Iron Blood Knight, cover the left and right wings."

"The Great Wall Garrison Army, put it all in the face!"

Qin Ge issued the order to charge the general, there is nothing to say, it depends on whose fist is harder.
Chapter completed!