Chen Wei hurriedly said, "That seems to be a sky lantern. What does Chu Jun do with the sky lantern?"

"I don't know what Chu Xuanchen is doing! There must be weirdness in this sky lantern, so everyone should pay attention to it!" Feng Lingtian said coldly.

"Do you want someone to shoot the light down?" Chen Wei said.

"No! There must be fraud in this sky lantern, don't shoot it!" Feng Lingtian raised his hand coldly, "Come on, quickly pass the order, no one can shoot this sky lantern!"

"Yes, Prince."

At this time, Chu Xuanchen saw that a large number of sky lanterns had been blown above the city gate, but the Tiansheng Army had not shot down.

It seems that Feng Lingtian is very vigilant, but if the enemy does not shoot, then they will shoot.

He immediately waved to the archer, "Archer, let go!"

Chu Xuanchen gave an order, and the archers immediately let go of their arrows, and a dense rain of arrows shot towards the sky lanterns. After hearing only a few "booms", those sky lanterns were all shot!

As soon as the sky lantern was broken, the poisonous powder hidden in the lantern floated down and went straight to the heavenly army.

A strong smell of poison hit everyone, and someone said: "No, there is poisonous powder hidden in this sky lantern, let's run!"

It is a pity that there are too many sky lanterns and too many poisonous powders. No matter how fast the Tiansheng Army runs, many people are also poisoned.

Some of the poisonous powder was blown into the eyes of the soldiers, and some were inhaled by them. Once poisoned, they felt top-heavy, their eyes dim, and they couldn't stand still.

A sky lantern floated above Feng Lingtian's head. He was so angry that he slapped the lantern away, and said angrily: "Come on, speed up the game, don't let them attack the city again!"

It is a pity that Chu Xuanchen did not attack the city again.

He glanced at the Tiansheng Army, and when he found that a large number of enemy troops were poisoned, he immediately waved to the soldiers, "Everyone, withdraw to the camp first!"

A large number of Chu troops were injured during the siege just now, and he had to take the soldiers back to heal the wounds first.

This city gate is not easy to attack. Today everyone is tired and it is not suitable to attack here, so now we must withdraw and retire first!

Although Chu Xuanchen did not attack the city this time, the number of casualties of the enemy army was far greater than them, and it was enough for them to drink a pot!

The most important thing is that the enemy army has been poisoned!

They have prepared this sky lantern for several days. Normal sky lanterns have only one layer of paper, while theirs have two layers. Chu Xuanchen ordered someone to sprinkle poisonous powder in the middle of the two layers of paper. As soon as the paper was shot, the poisonous powder would drift away in the wind.

These poisonous powders are made by grinding various poisons, including horse money, aconitum, tripterygium and other highly toxic ones. Once people inhale by mistake, they will soon be poisoned.

The initial symptoms of poisoning are dizziness and lightheadedness. When the actual attack occurs, it will cause vomiting, diarrhea, difficulty breathing, numbness of the limbs, palpitations and coma.

If you do not detoxify in time, you will soon die.

-

After Chu Jun returned to the barracks, Chu Xuanchen immediately arranged for a military doctor to treat everyone's injuries.

Fortunately, Yue'er left him a lot of antibiotics and other medicines before. He first gave him the severely injured soldiers to prevent their injuries from getting worse.

Then, he came to Mo Li's camp.

At this time, a military doctor was drawing an arrow for Mo Li, while Liu Ruyan was waiting with medicine.

The military doctor glanced at the arrow and said, "General, I'm about to draw the arrow, hold it back!"

Mo Li nodded firmly, "I'm fine, you can pull it out!"

He was not afraid of the princess's medicine.

"Okay!" said the military doctor, and pulled the arrow off as soon as he gritted his teeth. But Mo Li just frowned, didn't even hum, and saw the soldier next to him admire him.