Datang broom star

"When Duke Wuyang set off from Chang'an, he just brought a lot of bamboo tubes. Are you going to use them today?" Pei Xingjian was also very curious.

The craftsmen burned the iron brazing red, and pierced through the compartments of the bamboo tube one by one to form a long tube.

Such large tubes are piled up like a mountain on the side.

"Is this to make rice in bamboo tubes?"

On the way, Jia Ping once made rice in a bamboo tube with bacon in it, and the generals who ate it were full of praise.

In another, gunpowder is packed.

The bamboo tube is on the side, and the gunpowder is wrapped into a cylinder. After testing whether it can be put into the bamboo tube, a straightened branch is tied to the end of the gunpowder package.

This is Master Jia's version of Sky-Changing Monkey.

"Remember to wrap the lime in."

"know."

Gunpowder pack, powder cartridge...

Gradually piled up like a mountain.

"Fire arrows!"

The army is attacking the city...that is, covering the city with crossbow arrows.

But the Koreans have learned the tricks. If you only use crossbow arrows, I will reduce the deployment of the city head, and the rest of the people will squat behind the city head.

This is just a warm up.

The Chinese military is building a ladder.

Gao Kan frowned, "What is Duke Wuyang doing?"

"They said they were doing things to attack the city."

Gao Kan smiled, "It's almost enough to make a trebuchet. British Lord, I'm afraid no one has used this trebuchet for hundreds of years, right?"

Li Ji said indifferently: "Those people don't know how to build a trebuchet, and the trebuchet they made is inaccurate, and it becomes a joke."

This matter has been discussed in the military.

On the second day, Jia Ping'an came.

"My lord, our ministry is ready."

Li Ji said noncommittally: "Try it."

There was a lot of movement outside.

Numerous sergeants were carrying trebuchets, and carts were transporting bamboo tubes and gunpowder.

"Mr. Wuyang." Deng Guan ran back, "The trebuchet is in place."

Wang Chong came back, "Mr. Wuyang, the bamboo tube is in place."

Jia Pingan nodded, "Ready to do it."

Deng Guan and Wang Chong went back.

"Get ready to do it!"

The gunpowder bag was put into the pocket, and the Sky-Changing Monkey held it in his hand, and he just waited for the ignition to be loaded into it.

"Infantry ready."

Jia Pingan ordered.

The infantry appeared carrying the ladder.

Someone shouted at the top of the city, "The Tang army is about to attack the city!"

"Go up!"

Shan Yude commanded his subordinates to rush to the top of the city.

Tang Jun's pawns were already out of the range of the arrows. They only waited for an order and rushed up to attack with ladders.

Shan Yude saw the trebuchet...

Dense trebuchets lined up outside the city, at least three rows.

This……

"Is Tang Jun trying to smash the city of Pyongyang with stones?"

"Go and tell Da Molizhi that the Tang army attacked the city with trebuchets."

Before the words finished, Jia Pingan waved his hand casually.

"ignition!"

The Drilling Monkey needs to be ignited twice, one is the gunpowder cartridge and the other is the driving powder, which is then loaded into the bamboo tube after being ignited.

"Mr. Wuyang is doing this..." Li Ji led all the generals to watch the excitement, and it was quite interesting to see such scenes.

"Let's have a look." Li Ji said with a smile: "Young people always like to make new tricks."

Bang bang bang bang!

The swing arm of the trebuchet moved violently, and the gunpowder package flew out.

"The power is not small."

Gao Kan said lightly.

But gunpowder kits cannot make the Koreans yield.

shhhhhh...

Those bamboo tubes were filled with gunpowder smoke, and then the Diamond Monkey flew out.

"what is this?"

Everyone's eyes widened.

Someone said: "I'm afraid it's something... fireworks."