"But there are some things, a few words are enough!" Li Xiaogong nodded, naturally agreeing with Lu Chen's statement, but still winked at Lu Chen and smiled.

Lu Chen naturally knew what Li Xiaogong was talking about, maybe it would be enough to find someone to pass on the family letter, but what if it was intelligence in the army? In this era, a lot of military information is transmitted through the so-called "800 miles expedited" or "600 miles expedited", even so, it is a huge cost of money, and if this carrier pigeon can really succeed, then this information transmission is not fast and safe?

"That's why I want the prince to take him to Lingnan this time! Of course, King Ren Cheng is going back to Lingzhou, and this king will also send some to King Ren City! Lu Chen picked up the teacup and said after taking a sip of tea with a smile.

"You belong to the capital and command our two princes from a distance!" Li Xiaogong looked directly at Lu Chen and said jokingly.

"Lord Wang, this is a mistake! If you have nothing to do at home, you want to go out and travel the world! Lu Chen looked directly at Li Xiaogong and said with a wry smile.

"On the day you stepped into Chang'an, this kind of day will be far away from you!" Li Xiaogong looked at Lu Chen and said with a smile.

"yes!" Lu Chen sighed, "Everything is fate, it's not up to anyone!" It's not too early, and it's time to say goodbye! Let's do what we say! Lu Chen got up and said goodbye to Li Xiaogong.

"Then the king won't give you away!" Li Xiaogong sent Lu Chen to the door of the house and said to Lu Chen.

"The prince stays!" Lu Chen threw his hand at Li Xiaogong again, went directly to the vicinity of the cloister, jumped and turned over, got on the roof of the cloister, and returned the same way.

Li Xiaogong stood at the door of the house, watching this Lu Chen leave like this.

"Fauber, let today's guards tighten their mouths!" Looking at the figure in a black power suit that disappeared into the night, Li Xiaogong said to Li Fu, who was also looking up beside him.

"Yes! The grandfather has not been here today, and the prince is staying at the princess's place! Li Fu said very naturally.

"Not bad!" Li Xiaogong nodded, and then walked towards the Jingxiang Garden of his princess Dou Dashi.

When Lu Chen returned to Rencheng Wangfu and climbed into the wall of the back garden, he dared to land with his feet, and was surrounded by a group of people, and at the same time, these people also lit lanterns and torches in their hands, illuminating the surroundings as if it were daytime.

Of course, at the moment when he was surrounded at first, Lu Chen was still shocked in his heart, but he immediately understood that this was a prank made by the prince opposite him.

"Hey, hey! Lu Xiangong, I didn't expect it! Are you throwing yourself into a net, let this king wait for the rabbit and catch it! Li Daozong looked at Lu Chen, smiled, and looked like he had succeeded in his prank.

"Lord Wang, you're a little bored, aren't you?" Looking at Li Daozong's triumphant appearance of successful pranks, Lu Chen said helplessly.

"This king is indeed a little boring!" Li Daozong actually admitted Lu Chen's complaints about himself very calmly, and this operation directly made Lu Chen a little speechless.

Lu Chen could only glance at Li Daozong helplessly, and walked directly to the front yard.

"Hey! Why is this gone? Brother Lu, you haven't told this king what happened to the night visit to the palace of Zhaojun! Li Daozong chased after him directly, and asked with a curious expression on his face as he followed Lu Chen.

"What can happen? It's nothing more than seeing King Zhao Jun and telling the matter well! Lu Chen took off his gloves and glanced at Li Daozong and said very casually.

"Did you scare King Zhao Jun when you appeared like this?" Li Daozong persevered behind Lu Chen and continued to ask.

Hearing Li Daozong's question, Lu Chen paused and pondered, Lu Chen suddenly stopped, originally Li Daozong and Lu Chen were about the same height, but Li Daozong was half-hunched behind Lu Chen and asked, Lu Chen suddenly didn't react, and directly hit Lu Chen's back.

"Oops!" Li Daozong hit the body armor directly, what hardness is the body armor, this time it directly hit Li Daozong's nose sour, Li Daozong rubbed his nose, and looked at Lu Chen's back suspiciously, "What are you doing here, so hard!" It doesn't feel like your average inner armor! Li Daozong rubbed his nose while curiously reaching out his hand and touching Lu Chen's back, although there was also a feeling of hardness, but it was obviously different from the inner armor he wore when he led the troops into battle, so Li Daozong asked curiously.

"King Zhao Jun seems to have been waiting for Zaixia's appearance, and he doesn't feel that Zaixia's appearance is abrupt!" Lu Chen was knocked back to his senses by Li Daozong like this and said.

"What are you wearing here?" Li Daozong didn't care too much about Lu Chen's answer, after all, all his thoughts were now covered by Lu Chen's clothes.

"Oh! It's body armor! Lu Chen said very casually.

"What clothes?" Lu Chen pouted, Li Daozong naturally hadn't heard of such a thing as "body armor", so he asked directly in confusion.

"Oh! In fact, it is a kind of inner armor specially made by people under it! Lu Chen also came to his senses at this time, and hurriedly explained, in fact, when Li Daozong asked just now, Lu Chen had been walking and wondering if there was anything missing in the things he said to Li Xiaogong tonight, so he said modern words carelessly.

"Really? What does this thing do? Can you get one for this king too! This king pays for it! Li Daozong asked beside Lu Chen like a cannon.

Lu Chen turned his head to look at Li Daozong, touched his chin and looked at Li Daozong, Li Daozong was stunned by Lu Chen's gaze, I don't know what this guy is doing looking at himself, he was stunned for a moment, looking at Lu Chen.

"It's not impossible! But this thing is expensive, at least this is the amount of a piece! Lu Chen was actually looking at Li Daozong's figure, after all, there were not a few body armor in the base, and he couldn't use it himself, even if he equipped his own back guards, he couldn't use it up, if he could sell some to these princes and princes who led the troops, it could also be regarded as a way to make money, so after a little thought, Lu Chen directly raised his index finger at Li Daozong.

"One hundred?" Li Daozong asked tentatively.

"A thousand! However, the prince has a deep friendship with him, and he can give the prince a discount in half, just five hundred times! Lu Chen looked at Li Daozong and said with a smile.

"Is it so valuable?" Li Daozong looked at Lu Chen suspiciously, after all, five hundred guan is not a few, according to the current market price, these five hundred guan can feed the soldiers under his command for a few months.

"You'll find out in a moment!" Lu Chen smiled at Li Daozong, then turned around and walked towards the front hall, and Li Daozong also followed beside Lu Chen.

The two walked into the front hall one after the other, and someone lit a candle, and suddenly the front hall lit up.

Lu Chen directly signaled Liu Jing to fetch the waist knife and spear of Li Daozong's guards, and at the same time asked Li Daozong to retreat left and right, closing the door of the front hall, leaving only Li Daozong, Lu Chen and Liu Jing in the front hall.

Lu Chen directly unbuttoned his shirt, revealing the camouflage hard body armor inside, and motioned for Liu Jing to use a waist knife and spear to chop and stab the body armor on his body.

And this is also the first time that Lu Chen showed the "body armor" to others, when he saw the body armor on Lu Chen's body, Li Daozong was stunned, because this kind of material, he had never seen before, neither silk nor coarse cloth, it was a material he had never seen.

"What kind of material is this?" Li Daozong's curious hand touched the body armor on Lu Chen's body, and it was particularly smooth.

"This material was developed by His Majesty, and it was quite laborious to make!" Lu Chen can't tell Li Daozong that the main material of this thing is ultra-high molecular weight polyethylene, and there is a composite ceramic plate inside, don't say that Lu Chen himself doesn't understand this thing, and no one can understand it when he says it.

"Oh!" Li Daozong nodded, regarding the matter of Master Lu Chen, Li Daozong also knew that in the cognition of Li Daozong and others, Master Lu Chen was definitely an "immortal", otherwise how could there be so many inventions and creations? Moreover, none of these inventions were something they could have imagined.

"Liu Jing, come on!" Lu Chen motioned for Liu Jing to make a move.

"Grandpa, do you really want to do it?" Liu Jing held the guard waist knife in his hand with a flickering cold light, and looked at his grandfather hesitantly and worriedly.

"It's okay, just come!" Lu Chen nodded directly, this level 6 body armor can even defend against 7.62mm bullets, and it can't defend against your knife slashes and spear stabs?

"That's... Grandpa, be careful! Seeing that his father-in-law was urging, Liu Jing also directly held the waist knife, and slashed at Lu Chen's body armor with a knife, Liu Jing slashed Lu Chen's body armor with a knife, Liu Jing closed his eyes and didn't dare to look.

"Ben Gong is fine!" Lu Chen looked at Liu Jing's nervous appearance, and at the same time felt that the waist knife cut on the body armor was trembling, Lu Chen said with a smile directly, hearing Lu Chen's voice, Liu Jing slowly opened his eyes and found that the waist knife was cut on the body armor, and it was difficult to enter the slightest, while Lu Chen looked at himself with a smile, and Li Daozong on the side also looked at the undamaged body armor with a surprised face.

"Change the spear!" Lu Chen signaled to Liu Jing, this time Liu Jing also had confidence, and rushed at Lu Chen with a spear in both hands and stabbed him.

As a result, he was naturally unable to pierce the body armor, so Liu Jing put away his waist knife and spear and put them aside.

"How? Lord Wang, this thing is not expensive for 500 yuan! It's a lot lighter than your inner armor! Lu Chen looked at Li Daozong and smiled proudly.