Qingyan’s guess is very close. This tunnel was secretly dug twenty months ago, nearly a thousand feet long. It took a very long time because it was afraid of leaking the wind.

If Qingyan hadn't noticed it, this trick would have killed the troops in the south of the Lingnan Army.

There were nearly two thousand soldiers in Nanyi in the tunnel at this time. When they found that the operation was exposed, they rushed to retreat. However, the tunnel was extremely low and the soldiers could only arch their bodies and move slowly.

The last person, the one who found the ambush and ordered to retreat, looked back from time to time during the retreat, fearing that the troops on the south side of the Lingnan area came to attack along the tunnel.

But seeing that there were no pursuers behind him for a long time, I couldn't help but breathe a sigh of relief, but before I could feel happy for a while, I smelled a pungent smoke.

The man instantly understood the other party’s plan, and plucked up all his strength and shouted: “Go away! The enemy is going to kill us here!”

It would be fine if the soldiers in front of him were even more panicked when they heard this. Some people fell to the ground with garlic under their feet, but there were so many people behind them. They used their hands and feet to break, and they could get one minute faster. In this way, the speed of traveling in the tunnel was even slower.

"It's over..."

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Dong Polu's halberd carved through an enemy army that was leaping towards the top of the city and poked it down the wall. Perhaps because of his age, he was no longer as brave as he used to be. Dong Polu took a few breaths of heavy breaths after searching for a gap.

"Prince! You go to the back of the wall to rest first, and it can still stand it here!" Shi Zhan kept guarding Dong Polu, not daring to be slackened.

"Whether you can defend Zhennan Pass tonight depends on that boy Qingyan. If he finishes the problem and I lose the wall in this place, everything will be lost!" Dong Polu waved his halberd and stabbed an enemy army that was overturning again.

"Your Highness is both wise and brave, and he will definitely not disappoint the prince, but if you have a few strengths and weaknesses, how can you explain to your Highness the humble position!"

Dong Polu smiled at the sky and said, "Three long and two shorts? I don't know how many Nanyi monkeys I have killed over the years. How could Xuan Ce's son underestimate him in the end!"

Shi Zhan had no choice but to lead the guards of the headquarters to try his best to ensure Dong Polu's safety.

"The prince is in his prime, so how can some beasts do anything to do with the Tiannan Pillar Stone!"

Dong Polu didn't look back when he heard this and shouted, "Have you solved the problem?"

Qingyan led a group of new forces to join the battle, reducing the pressure on the wall.

"Apart from some remaining monkeys in the tunnel, all of them have been solved. This time, the other party dispatched no less than 4,000 people, and most of the corpses have been left on the school ground."

"Okay! In this way, there will be no worries. Let's fight back the enemy first!"

Qingyan walked up quickly and handed the thing in his hand to Dong Polu, "Your Majesty doesn't have to do this! Just let Du Ming know that the plan has been broken, the enemy will naturally retreat."

It was the head of the Nanyi general.

Du Ming was still standing on the tower, his eyes not staring at the fierce battle situation, but he wanted to close the back of the wall.

"Why didn't set fire? It's really annoying."

At this time, in addition to the shouts of killing on the remote wall, there seemed to be other sounds mixed with.

"The land... has......all died."

Because he was too far away, Du Ming couldn't hear clearly what the other party was calling, so he ordered his personal soldiers to go to the front of the formation to inquire.

After half a cup of tea, the personal soldiers knelt under the tower, "Report to the general, the enemy shouted that the tunnel was broken, the monkey, and all the monkeys were killed."

"What did you say! Say it again!"

If the personal soldiers around him had not tried their best to stop Du Ming, the latter would have fallen like this.

Before the personal guards could report back, another personal soldier ran over after the tower and knelt down and said loudly: "Report to the general, our army has returned from the exit of the tunnel, and a large amount of smoke has emerged from the tunnel, for some reason."

"puff..."

Du Ming was so angry that he spit out a mouthful of blood from the boss and then fainted.

Seeing that this was the six gods, the deputy generals around him had no control. After thinking about it for a while, they could only decide to call the gold and withdraw the troops first and then make a decision when the general wakes up.

The soldiers of the Nanyi Army's attacking city did not know the authenticity, and the crazy siege in the past few days had already made everyone feel fear. They were fighting with the enemy entirely by their will and instinct. At this time, when they heard the pleasant sound of gold, they ran back without hesitation, not wanting to stay here for a moment.

---------------------------(I'm a dividing line)

As dawn comes, the warm sunshine shines on this land, which makes people feel that they are not in purgatory.

"Prince, how many casualties are our army this time."

"There has not been counted last night, but it is estimated that half of the casualties have been lost in the past few days, and everyone who can move is injured." Although Dong Polu's tone was calm, the big hand holding the trunk showed blue veins due to excessive force. "This is the biggest loss since I took charge of Lingnan. Too many great men have died here."

Dong Polu has always given people an irreconcilable and arrogant image, as if he wouldn't take anything too seriously, but at this time Qingyan realized that no matter how strong a man stood up, there was always a soft place in his heart.

"The prince doesn't have to blame himself too much. The troops invested in Nanyi this time are extremely powerful. It is a great achievement for the prince to defend Zhennan Pass."

"Qingyan, do you still remember what you said to me?"

Qingyan knew what he was asking and said in a deep voice: "If the enemy does not attack the enemy in the past two days, he can act according to the plan."

"I have prepared what you need before the war. I will find Dong Yan before you take action."

"Qingyan dared to say this, this time..."

"You don't have to say much. My Dong Polu's son is not afraid of any difficulties." After that, Dong Polu walked towards the southern section of the wall.

When he arrived at the wounded camp, Qingyan was familiar with helping everyone, so there were too many injured people fighting. Qingyan had not gotten free even though he was busy until night fell.

In order not to add burden to the injured camp, the soldiers who were slightly injured voluntarily stayed on the wall, so they were seriously injured here, either missing arms and broken legs or breaking their belly. Looking at the many soldiers who were wandering on the line of life and death, Qing Yan could only sigh heavily in his heart.

"Huh? Isn't this your highness? Isn't this your princess? " Liu Gu stopped behind Qingyan with a pot of blood-stained fine cloth.

"Yes, I'm here to find Zhao'er, but when I saw that there was not enough staff in the injury camp, I thought about helping me first." Qingyan scratched the back of his head.

Although Liu Gu didn't know that Qing Yan was the commander of the injured camp last night, she still had a lot of hearing about his bravery on the walls these days, so she really liked this young talent.

"The princess is now in the place of Doctor Zheng, and the eighth tent on the left is the north side." Liu Gu thought of something at this time, and was hesitant and wondered whether she should ask.

Seeing this, Qingyan was very confused, "What's the difficulty of Liu Gu? You are familiar with Zhaoer. I can help you with anything I can do, but it's okay."

"Actually, it's not a big deal. I'm just worried about my family. Although I haven't seen him in the wounded camp, I don't know if he... is still alive." Liu Gu's expression was a little sad.

The other party's concerns were very normal. There were only two types of soldiers who did not appear in the injured camp, including living people and dead people. It might be a good thing to appear in the injured camp.

"I don't know what Liu Gu's husband is named, and who is under the account. I'll go back and take the time to inquire, so that you can rest assured."

When Liu Gu heard this, he was happy and said gratefully: "Thank you, Your Highness, thank you. My house is a leader, named Ma Yue, he has a great appetite..." At this point, when Liu Gu saw Qingyan wave his hand, his heart that had been holding suddenly sank to the bottom of the valley, and tears also burst out from her eyes.

"Mr. Liu, don't cry. My wave of my hand means that Brother Ma Yue is still alive. He has been guarding the northern section of the city wall with me these days. We have worked together to kill many monkeys in Nanyi. If this battle is over, Brother Ma Yue will definitely be promoted to the next level!" Qing Yan quickly explained.

"Be serious about this? He is really not dead? Thank God, thank God." Liu Gu quickly wiped her tears and saluted Qingyan.

"I can't stand this great gift. If there were no Brother Ma Yue these days, I would have to be beaten to the back. Logically, I would be the one who saluted you." Qing Yan helped the other party up and persuaded him.

Liu Gu sighed: "It is a blessing he has cultivated to be lucky enough to follow His Highness to kill the enemy with him. It is also worth using his body to block His Highness a few times."

"What physical work does Liu Gu have in her hands? Why not give it to me so that you can take some time off."

"If your highness has nothing to do, please go and find the princess as soon as possible. Your highness has not come these days, but the princess has secretly shed tears many times."

Qing Yan was very upset when he heard this, and immediately said goodbye to Liu Gu and ran to the distance.

"He has thick sores and blackened his arms. If he does not cut off, he may have lost his life. Now he must make a decision."

"Dr. Zheng, you are the best doctor here. You must be right. Now, just help him while he is not awake." Dong Zhao's dress was already covered in blood and his face was even pale. It can be seen that he has not had a good rest these days.

"Okay, Princess, please hold his shoulders, or it will be troublesome to cut somewhere else."

Dong Zhao focused his head, walked around to the bed and took a deep breath and pressed out the soldier's shoulder.

After nodding, Doctor Zheng nodded and then used a knife to cut it accurately at the other party's elbow joint. The soldier woke up from severe pain and had no energy to see the surrounding environment for a while, and struggled violently.

"Princess! You must hold it!" Doctor Zheng saw sweat on his forehead, but he did not dare to slack off his hands.

"Dr. Zheng, how long will it take for you?" Dong Zhao didn't know where the soldier got such great strength, and gradually felt unable to do so.

"Ten sucks!"

Just as the soldier was about to break free, a pair of warm and powerful palms were held on Dong Zhao's slender jade hand, "Don't panic, I'm here."

Dong Zhao did not look back and knew who the person was. While he was surprised, the feeling of powerlessness disappeared.

After helping the two bandage the soldier, Doctor Zheng was a little scared and said, "Fortunately, you are the young man, but I didn't expect that you helped me twice, and it was really a good fate."

"It's better to come early than to come by it. It's better to help you." Qingyan felt a little embarrassed.

"Yesterday, did you lead someone to ambush the wounded camp?" Dong Zhao asked out the doubts in his heart.

"Zhao'er is really smart. Last night, I led two thousand elite troops to ambush Nanyi Monkey. Because the situation was urgent, I didn't inform you in advance."

When Doctor Zheng heard this, he was shocked, "Are you the leader? Why are you so young and still wearing a worn-out leather armor?"

Dong Zhao's face showed a proud look: "His name is Zhao Qingyan, he is the prince who is shoulder to shoulder. This time he came to assist his father in fighting against Nanyi, but he is very free and approachable, and he doesn't care about his identity. Five days ago, he was wearing this leather armor and killed seven enemy generals, and forced the enemy's 100,000 troops to temporarily avoid the edge."
Chapter completed!