At this moment, a group of heavy cavalry dismounted and turned into heavy infantry.

After crossing the river, from the hands of the Qianshan army on the beachhead, he took the ladder that had been pushed across the river and slowly rushed to the city wall.

It's time to start climbing the city......

And at this time, the high power on the city wall is also ready.

The newly replaced garrison, under the command of the small flag officer, spread their bows and arrows on the city wall and began to shoot at the heavy infantry.

Although they don't have a big yellow crossbow like Thousand Mountain City, the longbow in their hands is not vegetarian.

What's more, they are still standing on the ten-meter-high city wall, and the heavy arrows thrown down are still extremely lethal.

In particular, heavy arrows that can pierce armor were used, and these heavy infantry under Gao Xin were also fully armoured.

But most of the armor they wore was iron armor, not the kind of steel armor that was forged by a forging press in Qianshan City.

Although it looks the surface, the actual protective effect is much worse than that of forged steel armor.

Yang Yinuan had watched a video before, that is, someone tested the difference between this iron armor and steel armor.

It is also two pieces of iron with the same thickness, which have not been forged many times and have not been desulfurized and decarbonized.

If a person goes up and stomps a few feet, then the iron piece may be deformed.

But if it is a steel sheet that has been desulfurized and decarbonized, and has been forged thousands of times by air hammer, then it is not to mention a person who goes up and stomps a few feet.

Even if the two of them jump wildly at the same time, the steel sheet will not be deformed.

This is the gap between iron and steel.

At this time, the iron armor on Gaoxin's heavy infantry was broken by the heavy arrows shot down from the city wall......

Many hoplites were shot dead on the way to siege the city.

However, these soldiers, in the sound of the trumpet of the prison army behind them, still charged forward.

Because behind them, there was also a wave of archers under Gao Xin.

At this time, these people were already under the city walls, and they were shooting at the defenders on the city walls.

There were even a few carts that were pushed in front of the moat and shot at the archers on the ramparts.

Under the cover of such fire, the hoplites soon pushed ladder carts in front of the city walls.

Braving the rain of arrows, these infantry put the ladder cart on the wall, and soon the most tragic battle of the city wall began...

If it is against the Qianshan Army, a high-strength private army that can defend the city, it may still lack courage.

After all, the Qianshan Army can always come up with some strange things in their hands.

But against the Iron Mountain Castle army of Shanggaoxin, they quickly regained their courage.

After all, the war has returned to the routine they are most familiar with, bloody hand-to-hand combat.

Everyone has no unconventional means, they can only rely on a bloody courage and brute force.

What's more, the side defending the city, because of its geographical advantage, will naturally form a psychological advantage over the side that is besieging the city.

Although the ladder is on the wall, it is under the care of all kinds of gold juice and hot oil, rolling stones and wood.

Although the group of soldiers under Gao Xin can be regarded as brave in battle, they were still pushed down from the wall several times.

Seeing that the battle situation had entered a state of stalemate, Gao Xin, who had been pressing the rear army, could no longer sit still.

He drove his horse to the former army camp where Yang Yinuan was, and came to Yang Yinuan a moment later.

Just as he wanted to say something, he saw Yang Yinuan make a gesture at him.

Then I saw that in front of the command car where Yang Yinuan was standing, strange machines suddenly rose into the air.

He hadn't seen much of these machines before.

These guys have four legs, and on the top of each leg, they have a rotor that's spinning wildly.

And underneath these strange things, there is also a large plastic pot hanging.

These things are the MG series of agricultural drones that Yang Yinuan brought back from the Blue Star.

This thing is mainly used to spray pesticides on farmland on Blue Star, but this time his medicine pot is filled with flammable gasoline.

Moments later, the drones were flying over the wall.

The people on both sides, who were originally fighting to the death, were also stunned when they saw this strange thing suddenly appear on the wall.

And when these drones began to spray gasoline downward, Gao Qiang, who was standing in the arrow tower at the head of the wall and supervising the battle, suddenly secretly screamed in his heart that it was not good.

He had been dealing with Yang Yinuan's Qianshan Army for some days, but if he saw some strange things on the battlefield.

He knew that it must be Yang Yinuan's short-haired 'demon monk' who had concocted the demonic way.

I don't know what kind of moth this guy is going to make now.

How can these strange things fly up the wall and start raining artificially?

No, this is no ordinary rain, because it doesn't smell so weird.

Before Gao Qiang could figure out what the hell was going on.

Suddenly, a scene that made his eyes tear came into view.

It turned out that on the other side of the moat a hundred meters away under the city wall, I don't know when, the Qianshan Army had already driven a number of carriages to the river.

The big Y-shaped launchers on the carriages have been pulled to show a certain arc.

And as the small flag in the hand of the small flag officer in the distance waved downward, the net pockets behind those launchers were burning @burning @ flasks with sparks, with a graceful arc, cutting through the sky.

Straight to the wall, a moment later, those burning @ burning @ bottles smashed on the city wall one by one.

What made him even more excited was that this time the burning @ burning @ bottle burst out with unprecedented energy than before.

Almost every burning @burn@flask will ignite pieces of fire dragons after they hit the ground......

You must know that before, he also knew how terrible this thing was, but at that time, the maximum killing area of this kind of burning @ burning @ bottle was only five to ten meters in radius.

But this time, a burn@burn@flask can ignite a nearby space of more than ten or twenty square meters.

Suddenly, the city walls were filled with a sea of fire.

The defenders, who were still fighting hard just now, suddenly screamed again and again, and many people turned into torches on the spot.

Seeing such a picture, not only the defenders on the city wall collapsed, but even Gao Qiang was a little about to collapse.

Yang Yinuan, you damn demon monk, how many useless means do you have in your hands?

However, Gao Qiang is also a hard-minded person, and he knows that he must not mess up at this time.

Several of his attendants tried to support him and retreated to the back, only to be cut down by two of the swords he drew from his waist.

Then he shouted his command and told the surviving defenders on the city walls to quickly start extinguishing the fire......

After all, under the burning @ burning @ bottle of the Qianshan Army, it is not a loss to eat once, and he has made preparations in this regard...