Chu Han waited all night, and the fire dragons in the ravines of the four cities did not break a gap.
Shan Zhuo came to Chu Han on horseback and said to him, "Second Prince, waiting like this is not an option, we must find a way."
Chu Han was annoyed, "I want to see how much firewood Su Fengnuan has to burn?" After saying that, he asked, "What can you do?"
Shan Zhuo shook his head, "I didn't expect her to use such a scheme to prevent our army from attacking the city. I have never heard of it in military books before, and I have never seen it before. I can't think of any scheme to break her fire dragon."
Chu Han said angrily, "The nearest water source is dozens of miles away. We don't have water trucks, so we can't get water. The nearest hillside is also dozens of miles away. Su Fengnuan is really hateful."
Shan Zhuo said, "According to the general, there should be a lot of dry firewood in Yanbei City, even if we wait, I'm afraid it will be..."
Chu Han said, "Such four gates are surrounded by fire dragons. Even if Su Fengnuan has stored a lot of dry firewood, it's still not enough to burn like this day and night. She can only support it for another day at most."
Shan Zhuo also felt reasonable when he heard the words, "Then let's wait another day?"
Chu Han gritted his teeth, "Wait!"
Shan Zhuo said no more.
In the evening of the second day, the dry firewood brought back by Chen and his men outside the city had been burned, and the people from every household in Yanbei City were mobilized, and every household sent dry firewood to the four city gates.
After nightfall, the soldiers stationed in Yanbei City changed their guards. After the rest, the soldiers were full of energy. They threw dry firewood from the city wall into the ravine very vigorously. .
Chu Han looked annoyed outside the city, clenched his hands into fists, but there was nothing he could do.
Shan Zhuo was also in a hurry, and suggested to Chu Han, "Second prince, in my opinion, let's withdraw the troops and return to the camp to find a countermeasure."
Chu Han shook his head, "Once we leave, Su Fengnuan will make people stop, so we will have to wait all day and night in vain. If we leave and come back, she will make people light the fire dragon again." After saying that, he gritted his teeth It rattled, "I don't believe it, it's been a day and night, how much dry wood can she have to burn?"
Shan Zhuo said, "Our soldiers can't bear to wait like this."
Chu Han thought for a while, and ordered, "Pass down the order, all soldiers, rest in place."
Single burning should be.
This night, Su Fengnuan was sure that Chu Han would still wait. This is how people feel in their hearts. The more he felt that she didn't have so much dry firewood to use, the more he would want to know how long she would last with dry firewood? He will definitely wait and grit his teeth, and when she runs out of firewood, he will destroy the whole situation and cut her into pieces.
It's a pity that he didn't know that every household in Yanbei City stored dry firewood for the winter, which together could last three days and nights.
So, this night, Su Fengnuan went to bed early and had a good night's sleep.
In the early morning of the third day, after Su Fengnuan freshened up and had an early meal, he climbed up the Wangjiao Tower refreshed. The soldiers stationed at the city gate changed their guards, and the new batch of on-duty elder brothers were in high spirits again.
She looked around the four cities with the binoculars, and finally settled on the soldiers of the Northern Zhou Dynasty who had been lying down outside the city, the corners of her mouth curled up.
Xu Yunchu said with a smile, "The second prince of the Northern Zhou Dynasty ordered the soldiers of the Northern Zhou Dynasty to rest in place last night. Now the soldiers of the Northern Zhou Dynasty are recharging their energy. If the reinforcements from the Western Region do not arrive tomorrow night, we are afraid that we will have a fierce battle. As for the result, if reinforcements are not available, it may be difficult to do well.”
Su Fengnuan put down the binoculars and said to Xu Yunchu, "If the reinforcements are not available tomorrow night, I'm afraid I will have to resort to extreme measures."
Xu Yunchu looked at her, "What extraordinary means? I would like to hear the details!"
Su Feng said warmly, "Use the piano to kill people."
Xu Yunchu was startled.
Su Fengnuan sighed, "A few days ago, when you were in the future, Yanbei City would be destroyed, and I didn't dare to use this extraordinary method. Because there are still countless people in Yanbei City, even if Yanbei City is destroyed, Chu Han will not let go." I passed the Su family, but the people should not be slaughtered. Although Chu Han is not a gentleman, he is not a murderous devil. What the Northern Zhou Dynasty wants is Yanbei City, not a barren city. Now that you are here, Maybe you can protect me by my side, block the sound of the zither, so that the people will not be harmed, but I am afraid that it will damage the skill."
Xu Yunchu looked at her, "What kind of piano sound? Very powerful? Can it hurt hundreds of thousands of soldiers in Northern Zhou?"
Su Feng warmly said, "All living things with ears within a radius of one mile."
When Xu Yunchu heard the words, he picked up the binoculars and visually observed the Northern Zhou soldiers and horses outside the four cities of Yanbei, hundreds of thousands of troops, more than one mile away. He put down the binoculars and said, "You said that you might damage your skills if you tell me, but what about you?"
Su Fengnuan said, "Of course I will also lose my skill, but it won't be fatal, at most it will last for more than a month."
Xu Yunchu nodded when he heard the words, "As long as I can save Yanbei, I will spare no effort. If it is absolutely necessary, I will protect you."
Su Fengnuan nodded.
The two agreed on this.
On this day, Chu Han still did not wait until the fire dragons in the ravines of the four cities broke the dry firewood. He hated his teeth, but still had no choice. The thought that the firewood would be broken in the next moment, he gritted his teeth and waited all day and night.
In the early morning of the next day, the soldiers in Yanbei City changed their guards and continued to add dry firewood to the fire dragon in the gully.
Chu Han couldn't stand it anymore, and said angrily, "Send down the order, build a ladder, and attack the city!"
Shan Zhuo was shocked, and hurriedly said, "Second prince, absolutely not! This ravine is about three feet wide and maybe ten feet deep. If we use people to fill it, Su Fengnuan will cause us heavy losses without a single soldier. Thousands of soldiers and horses are not enough to fill this gully fire dragon."
Chu Han was originally short-tempered, but now he listened to Shan Zhuo's persuasion, and immediately stopped thinking, gritted his teeth and said, "Let's wait a little longer!"
Shan Zhuo secretly heaved a sigh of relief seeing that the second prince listened to his persuasion.
This wait is another day.
By the evening of this day, everyone in Yanbei City had no firewood in their homes, the fire dragons in the ravines gradually ran out of firewood to add, and the reinforcements from the western border had not yet arrived.
Su Fengnuan passed on an order, instructing everyone to prepare for the Northern Zhou siege.
After three days of rest, the Imperial Forest Army and Jinglu soldiers and horses, as well as the only 3,000 Yanbei Mansion Guards left, were waiting in full force. Su Zhen, Chen Chen, and Zhang Lin each guarded a gate. Xu Yunchu and Su Fengnuan were together, guarding the north gate where Chu Han was.
Chu Han finally waited until the gully fire dragon that had been burning for three days and nights gradually extinguished. He said gloomyly, "Send the order and attack the city!"
In the Northern Zhou Dynasty, hundreds of thousands of troops came out and besieged Yanbei City.
The wall-climbing ladder was placed horizontally on the dug ravine, and the faint flames above it could no longer hurt the soldiers of the Northern Zhou Dynasty. The soldiers of the Northern Zhou Dynasty rushed to the gates of the four cities of Yanbei stepping on the wall ladder.
The sound of gongs and drums shook the sky, and the sound of shouting and killing resounded for ten miles around.
The soldiers of the Northern Zhou Dynasty obviously held back for three days and nights, and they were very brave. After two hours, the guards in the four cities of Yanbei were gradually unable to hold on.
First, the south gate city where Zhang Lin was located was broken, followed by the east gate city where the statement was located, and then the west gate city where Su Zhen dealt with Shan Zhuo's attack was broken, and the soldiers in the city retreated into Yanbei Palace while fighting.
The west city where Xu Yunchu and Su Fengnuan were located tried their best, but it was difficult to resist. When the city gate was about to be broken, the two looked at each other. Su Fengnuan took out the piano that he had prepared earlier, and Xu Yunchu stood behind her.
Su Fengnuan adjusted a piano sound first, and then the song of Pojun poured out from her fingertips.
The sound of the zither was like arrow feathers, pouring down instantly with majestic momentum. At the same time, the north city gate collapsed with a bang, and soldiers and horses of the Northern Zhou Dynasty poured into the city. Immediately afterwards, the note entered the ear, with a sharp hissing sound, like a magic sound piercing the ear, the soldiers of the Northern Zhou Dynasty couldn't bear it, and fell to the ground screaming.
Xu Yunchu was the closest to Su Fengnuan, so he naturally received the greatest force from the sound of the zither. Even though Su Fengnuan was stroking the zither with his hand, he guided the inner force to control the sound of the zither towards the soldiers and horses of the Northern Zhou Dynasty brought by Chu Han, but some of the sound force spilled out behind her. Yanbei City.
Although Xu Yunchu had been prepared for a long time, he found that the piano sound was very powerful under the resistance of luck, and he immediately spat out a mouthful of blood.
Su Fengnuan said at this time, "Don't block it hard, use your internal force to drain it."
When Xu Yunchu heard what Su Fengnuan said, he really felt much better. He boasted that he had practiced both internally and externally in both martial arts and martial arts over the years, but he did not expect that his internal strength was still so different from Su Fengnuan's. If he came to play such a tune, it might be possible to kill one person in a hundred steps, but it is impossible to kill someone within a mile radius.
The soldiers and horses of the Northern Zhou Dynasty heard the sound of the piano and fell down one after another.
Chu Han naturally also heard the sound of the piano. He was about to rush into the city and stopped. Looking at the soldiers of the Northern Zhou Dynasty who fell one after another, he covered his ears and shouted, "Cover your ears!"
Even though the soldiers covered their ears, they didn't have internal strength to support them, and it still didn't work, and they fell down one after another.
Chu Han's eyes were about to burst, he didn't expect Su Fengnuan to have such a trick, such a murderous piano skill, how many Northern Zhou soldiers could be killed by one person? How can it go on like this? He shouted, "Cover your ears, rush to the city wall, and kill her for me!"
Although the soldiers obeyed the orders, they couldn't rush up the city wall at all, and couldn't get close to Su Fengnuan.
Chu Han said angrily, "Archer, release the arrow!"
The archers picked up their bows and arrows, and fell down one after another, unable to even lift the bow and crossbow.
Seeing this, Chu Han used his internal strength to resist, and at the same time charged into the city gate by himself. After that, he rode on the tower himself, and drew his bow and set an arrow where he saw Su Fengnuan.
Su Fengnuan naturally had no time to be distracted, but fortunately Xu Yunchu was there.
Xu Yunchu didn't care about diverting and protecting the people of Yanbei, so he also picked up his bow and arrows and met the arrows shot by Chu Han. The two arrows met, arrow to arrow, sparks burst out, and shattered in response.
At this time, Chu Han also saw Xu Yunchu, and he suddenly realized with a gloomy face, "It turns out that Uncle Xiaoguo from Southern Qi came to Yanbei! You brought the team of soldiers and horses three days ago?"
From a distance, Xu Yunchu looked at Chu Han coldly, "The second prince invaded my land in Southern Qi, and I was ordered by the emperor to meet the second prince."