Watching these rockets fall into the Turkic army, Shen Feng also smiled, these arrows were not used to shoot people.

In addition to the ground, there are rockets that fall in the groove next to the stone pile.The black-bro�ted liquid in the groove was Yanzhou stone fat, and as soon as the flame on the arrows was immediately burned up, and a line of fire passed along the groove to the stone pile.

Just listen to the "bombing" a few sounds, several stone piles actually exploded!

With a sound, countless rubbles flew around, blowing up a large area of nearby heavy infantry and cavalry!

More piles of stones began to explode, countless gravel burst out in the army, the speed and power are very amazing, the first Turkic head of the infantry and cavalry, although the head of the infantry and cavalry are in armor, but also can not resist, coupled with the impact of the explosion, into pieces of blown up, and then fell heavily to the ground.

After the explosion of these piles, in addition to the rubble flying out, there are a lot of black-broth liquid also splashed open, in the fire immediately, in the army formation formed a fire point.Many Turkic soldiers stained with this liquid, and immediately began to burn, want to extinguish can not be extinguished, can only burn alive.

It turned out that every stone pile was hidden in a barrel of Yanzhou stone fat, and the groove filled with stone fat was used to cause fire, once the stone grease in the barrel was ignited, and an explosion would occur in the closed space, and the surrounding gravel formed shrapnel, flying out of the anti-turbine army horse.

In addition, it is flowering in the array, and the lethality is even more amazing.

After this explosion, the first troops of the Turks have been killed and injured for the most part, and the black pressure on the ground lay the bodies of a large number of Turkic soldiers and military horses, many of which are still burning.The air was filled with a pungent burning smell, and there were countless fire points scattered on the ground.

The Turkic soldiers were all bombed, never saw this kind of defense, and could not hide at all, and some of the people behind them froze.

After the Turks, a long trumpet sounded.

Seeing that the stone piles in front of him were all blown away, and the trumpet sounded in the rear, and these heavy cavalry and infantry of the Turks began to continue to charge forward.

Above the wall, Shen Feng and Li Yanfeng's expressions were very excited.Not to be wounded by a soldier, but with these dozens of stone boudoirs outside the city, a large number of Turkic army horses have been killed.

“Is that what you call a piece of killing a Turkic army horse?”It's a good fight! 🙂Li Yanfeng looked at Shen Feng, sincerely praised.

Shen Feng looked calm and nodded slightly: "Thank you, General, the Turkic army horse is up again, we should continue!"

Li Yanfeng nodded his head and waved the flag in his hand.

Dozens of small wooden stone-throwing cars appeared on the walls.Stone-throwing vehicles are also equipped in the Tang army, but very bulky and huge, Shen Feng designed this very delicate and small, mobile flexible, can be used on the wall.

On the tossing bucket of each stone-throwing car is a small barrel of Yanzhou stone fat, and a layer of rubble is wrapped in linen outside.Every bucket of stone grease is covered with a long hemp rope fuse, and it is also covered with stone fat.

“Stolen!”

Li Yanfeng shouted, and the flag in his hand suddenly fell!

The soldiers immediately lit the hemp rope fuse, followed by the stone-throwing machine's tossing the fight suddenly flew out, and the 100 barrels of Yanzhou stone grease were ejected into the Turkic array.

The barrel of stone fat fuses burned just before it landed, and the stone fat in the barrel began to explode, the outer parcel of rubble bursting in the air, and the Turkic soldiers were blown to the ground.

Some of these soldiers who rushed forward were directly hit by rubble and killed, and some of them were blinded by the eyes and crawled on the ground.

Shen Feng stood on the wall, with a shallow smile on his face, and he gave this thing a name in his heart, called the stone fat bomb.No, it is ancient now, the name should be retro some good, or called the stone fat flying mine.

More stone-fat flying mines flew over, and accurately exploded on the heads of the Turkic soldiers.These Turkic soldiers could not run away, nor could they hide.Countless rubble splattered from the air, and many people did not know what was going on until they died.

Under Yanzhou City, the sound of explosions came in bursts, and one stone-fat flying mines exploded in the air like heavenly flowers, and the Turkic soldiers below fell one by one, and the scene was shocking.

Before the military account, Shuo Ye Khan stood upright, listening to the explosion coming, watching his first troops fall into pieces, and his heart was shocked!

The right-killer stood beside him at this time, looking at the scene in front of him, his eyes wide open, and his arm trembling with the handle of the sabre.

“This... what kind of war is this?What is the Donat used?”The khan looked ahead and asked, his voice low.

"This... this is the first time I have seen this, the courtiers really do not know..." the right to kill the noble people's hearts is indeed dazed, these days since the siege of the city, the first time to see the Tang army so fighting!

The stone fat flying mines prepared for the night last night had run out, and they had to stop.

Standing on the wall, looking at it, you can only see the sand outside Yanzhou City, the black smoke is full, and the fire point is scattered.There were still some fires moving, and it was the burning Turkic soldiers scrambling.

Looking at the scene in front of him, Li Yanfeng sighed for a long time and was shocked in his heart.As a general who leads the war, he does not like to kill, and those Turkic soldiers who fall outside the city, if they do not fight as soldiers, will be a man on the grassland with sheep and wrangles, filial piety under his mother's knee, dependent on his wife's eyes, and Atta (father) in the mouth of his children.

But now, they are the enemy who violated the border of Datang, their own enemy, and have to kill.

Only a few hundred of the first troops of the Turks were left, thousands of corpses were left on the ground, and some seriously injured Turk soldiers were crying on the ground, but no one dared to come forward to rescue.

The remaining Turkic soldiers were really afraid of being bombed, and I don't know when the Tang army's things that would explode on their heads would fly to their heads, and they did not dare to continue to charge forward and not dare to withdraw.

The right-killer turned to look at the koi Khan: “Khan, we are now...”

The body of the khan was still standing up straight, facing like frost.He drew his sword and pointed it at Yanzhou City.

“Continue to march!”

The sound of the trumpet after the army array sounded again, and dozens of obsolescent arrows with a whistling sound were also shot into the air, and fell with a whistle, stamed above a corpse before the battle.