A rumbling sound of gunpowder explosion sounded.

The smoke rolled in Fuyu City. After a group of casualties, Yu Zheng hid in the fort on the top of the city.

Li Chengqian saw Goguryeo's reaction below and thought that there was indeed a way to compete. If the Tang army thought that it had suppressed the Goguryeo people in the city at this time, they would definitely be subject to a fierce counterattack.

Li Chengqian smiled on his face when he thought of this.

Because the Khitan and Xi tribe young men under the command of their respective heads and chiefs, the three thousand people who were leading the way were already carrying ladders and lined up iron shovels to walk towards the earth walls of Fuyu City.

Seeing this scene, Yuan Gaisuwen, who was standing in the fort at the top of the city, also smiled, and he smiled very happily.

Finally, he laughed to the sky.

Ha ha ha ha……

Finally, Yuan Gai Suwen laughed and cried before stopping. While wiping the corners of her eyes, she smiled and said to the generals beside him: "I said that Li Chengqian, a child with yellow mouth, is brave and greedy for merit, but he didn't expect that he was not kind and unrighteous."

"It is precisely because the tribal soldiers he drove him charged in the battle, but they didn't even give him a decent weapon, and they wanted to attack the city with farm tools?" A general next to Yuan Gaisuwen also said.

Seeing the Khitan and Xi soldiers coming in an orderly line, Yuan Gaisuwen became more relaxed.

Congyi ordered calmly: "Tell me the order. Later, the Khitan and Xi soldiers attacked me and killed me hard. They were afraid of them and returned to Li Chengqian's army."

A general named Wu Bo hurriedly said when he heard this: "Big Lu, if he kills them, the last general will be ready to lead his troops out of the city to rush to leave a deep impression on Li Chengqian."

Several other generals nodded and thought it was feasible when they heard this. Yuan Gaisuwen looked at the tribal soldiers who were getting closer and closer, and finally nodded and said, "You go down and prepare now!"

Just when Yuan Gai Suwen was worthless in his opinion, the Khitan and the young and strong Xi tribe all arrived at the edge of Haogou at the bottom of the city. Because of the air suppression, there was no attack on them on the top of the city.

So they calmly placed the ladder flat on the ditch, and then some of them walked over to the city wall, took out their tools and started digging the black soil wall with iron shovels and iron shovels.

A person appears small in front of the tall and majestic city wall, but it will be different if thousands of people work together.

They quickly dug the city walls into the depression, and the soil behind them was poured from the people behind them into the ditch. The whole process was flowing and no waste at all.

"How could you use such a stupid method? Li Chengqian, are you a pig?"

Looking at the tribal army that was poaching calmly, Yuan Gaisuwen finally went crazy.

He ran out of the bunker desperately, and ignored the golden crown on his head. He ran to the city wall with disheveled hair and shouted at the bottom without any image.

"Li Chengqian, you idiot, if you have the ability, you can directly send an attack on the city."

"Father, don't be impulsive!"

His second son Yuan Nanjian ran out immediately after him.

Bang!

boom--

A pack of explosives fell from the sky and exploded not far from them, shaking the son of Yongaisuwen and his son to the ground.

Yuan Gaisuwen regained his sanity a little and was pulled back to the fort by his son.

But when he thought of the Black Soil City he had worked hard to build, he was not afraid of gunpowder, and he was about to be dug up by these tribal soldiers in the most primitive method, and he was so angry that he trembled all over.

Li Chengqian stood in front of the car and saw that the Goguryeo army on the city had not responded before he gradually felt relieved.

Yuan Gaisuwen has not seen it yet. Now, because there are green grasslands under the city walls, the explosive packs dropped in the air are thrown into the side city. If the Goguryeo army comes out and stands on the side walls and shoots arrows, it will definitely cause great trouble to the bottom.

However, when Yuan Gaisuwen saw his black soil wall being dug, he was already crazy, he could not notice these details.

At the same time, Xue Rengui personally led a team of people to stare at the south gate of Fuyu City, preventing the Goguryeo army in the city from suddenly rushing out to attack the tribal soldiers.

Standing in the fortress at the top of the city, Yuan Gaisuwen gradually calmed down. As the grassland tribe soldiers under the city dug the city walls that he leaned as magical artifacts, a surge of anger rushed from the chest to the forehead.

Yuan Gai Suwen forcibly suppressed his anger and prevented it from burning his mind. He gritted his teeth and ordered: "Tell me to order me to order Wu Bo to lead 5,000 cavalry out of the West Gate and rush straight to the original formation where Li Chengqian was."

The generals of the bunker were excited when they saw that Yuan Gaisuwen had recovered their rationality and issued combat orders. They believed that Yuan Gaisuwen's talent was not inferior to any Tang people outside the city, but were just angry by the Tang people's treacherousness.

Yuan Gai Suwen's second son Yuan Nanjian was excited to pass the order himself. As soon as he walked to the door, he heard Yuan Gai Suwen say coldly: "Tell Wu Bo that his mission is to force Xue Rengui to return to the rescue. If he does it, don't come back."

"Abide by the order!"

Yuan Nanjian turned around and saluted with excitement.

Yuan Nanjian and the generals of Daobaoli thought that Yuan Gaisuwen was preparing to fight the Tang people to the death, and they both had the intention of serving the country with their own will.

But Yuan Gaisuwen quickly issued a new order, ordering his third son Yuan Nan to produce 10,000 infans behind the South Gate. If Wu Bo really could make Xue Rengui return to the rescue, he would leave the city to kill the grassland tribe soldiers who were digging our city walls.

If Wu Bo cannot let Xue Rengui return to the aid, he will block the Tang army that attacked the first earth wall.

After the order was issued, Yuan Gaisuwen took his second son and a group of generals to retreat into the second earth wall.

--------------------------------------------------------------------------------------------------------------------------------

Outside the city, Li Chengqian stood on the carriage and looked into the distance, watching the green and strong on the grassland dig deeper and deeper, and the cave could accommodate all the green and strong people who were poaching the walls. He didn't have to worry about the Goguryeo army putting golden soup or feather arrows from the city, so he felt relieved.

He turned around and smiled at Gu Ge and Su Zhi next to him and said, "The first earth wall is about to be broken. I wonder what kind of way can Yuan Gaisuwen deal with it?"

When Gu Ge heard this, he flattered: "Although Na Yuan Gaisuwen is a master, he may have been scared to death if he meets a wise man like His Royal Highness, and he is afraid that he will lose his mind. What other solutions can he have?"

As he said that, he laughed loudly, and everyone laughed.

After laughing, Brother Ku sighed again: "It's a pity that Yuan Gaisuwen is arrogant and stupid. He knows that His Royal Highness of the Crown Prince did not escape into the forest or surrender to beg for his life when he arrived in Jinshan City. He actually sent an envoy to provoke him in front of the Crown Prince's Hall. It's really ridiculous!"

Su Zhi also said, "If I knew that the prince's prince had arrived at Jinshan City, he should tie him up, and then he would step by step from Fuyu City to Jinshan City to apologize and pray for his prince's kindness and mercy."

At this moment, Shangguan Yi interrupted lightly and said, "Your Highness the Crown Prince shines thousands of miles. Where can he escape?"

Li Chengqian understood but had no expression. Brother Ku also reacted and hurriedly said, "That is, in today's world, only the ministers are in front of His Royal Highness the Crown Prince."

Li Chengqian heard this and said, "Although this is the case, you must be careful. That is more than 100,000 people. The so-called trapped beasts are still fighting. Who knows what crazy actions they will do when they die."

As he said that, Li Chengqian looked at Cheng Wuting and said, "You must be careful."

"I will obey the order."

Cheng Wuting immediately took the order.

Gu Ge and Su Zhi curled their lips in their hearts after hearing this: Victory is in sight, and they are still pretending to be serious.

Li Chengqian's words were originally worth it without any expense, and he did not think of how much effect he could play.

But not long after, I heard the sound of horse hooves rumbling from the West, and it was obvious that an enemy was attacking.
Chapter completed!