Zhao Xu stood up and greeted Lu Quan.

He smiled and said hello: "Master Lu!"

"Hey, you're back!" Lu Quan smiled.

Zhao Xu nodded and smiled: "Just came back!"

"How's it going? Did you find the herbs and jade essence for making alchemy?"

"Found it!" Zhao Xu nodded.

"Do you have a lot of jade essence? If so, give me some." Lu Quan said.

"have!"

Lu Quan smiled and said: "Great! I happen to be researching something and I need the material Jade Essence."

Lu Quan's eyes fell on the "jade box" in Zhao Xu's hand and asked, "What is that in your hand?"

"Oh, I found this from an ancient tomb. Master Lu, can you help me see how to open this jade box?"

With that said, he handed over the "jade box" in his hand.

Lu Quan took it in his hand and looked at it carefully.

Then, he handed the "jade box" to Zhao Xu and said, "This is a type of Mohist's mechanism technique, called Huilong Lock. Once it is forcibly opened, the contents inside will be destroyed. The Mohist's mechanism technique and my Lu family's

Even if the mechanism technique is different, I can’t open this thing.”

Zhao Xu was shocked when he heard this!

Unexpectedly, even Lu couldn't open this "jade box".

Fortunately, the "Jade Box" was not opened by force. If there were treasures inside, it would have been destroyed as well.

After learning that the lock of the "Jade Box" is a Huilong Lock, Zhao Xu is going to go back and study the "Mo Family Mechanism Technique!"

Zhao Xu did not tell Lu Quan that he had the secret manual of "Moji Jishu".

After taking back the "jade box", he said to Lu Quan: "Since even Master Lu can't open it, let's wait until I find a way to open it and then open it! Master Lu, wait a moment, I'll go back and open it right away."

You take the jade essence."

"No hurry! Sit down and have a cup of tea first."

"You'll drink it later. Make the tea first! I'll be right back."

"That's fine!" Lu Quan nodded.

Zhao Xu hurriedly left Lu Quan's residence, and after returning home, he carefully hid the "jade box".

Then, he took out the twenty-six pieces of jade essence from the car and hid them in the secret room of the bedroom.

Li Qingqing saw that Zhao Xu had brought up so many beautiful jade pieces at once.

Each piece of jade is the size of a brick. The color is green and watery, and the color looks very pleasing to the eye.

He asked Zhao Xu in surprise: "Zhao Xu, is the thing you just brought up a jade essence?"

"Yes!" Zhao Xu nodded and said to Li Qingqing: "Qingqing, each piece of these jade essences is priceless. I have hidden them in the secret room."

"Then you made another windfall?"

"Of course!" Zhao Xu smiled.

He casually took a piece of jade essence and said, "Master Lu can't open that jade box either. I can only put the jade box in the secret room temporarily."

"What are you using the jade essence for? Is it to make elixirs?"

"Master Lu wants it! I have to go to him. The things he studies also need jade essence."

Li Qingqing said "Oh!" and urged Zhao Xu: "Go quickly!"

Zhao Xu said "Yeah!" and hurried out the door with the jade essence.

Li Qingqing opened the secret room and went in to take a look at these jade spirits. The more she looked at them, the more she couldn't put them down.

I can’t help but sigh, nature is really magical!

Lu Quan’s residence!

When Lu Quan received the jade essence from Zhao Xu, he couldn't help being shocked and exclaimed: "Such a big jade essence? You gave it to me, what are you going to do?"

"I still have it!"

"besides?"

Zhao Xu smiled and said, "I have more than 20 pieces of jade essence like this."

"Oh my god! It's hard for others to find a piece of jade. You must be so lucky!"

Only Zhao Xu knew that his real luck came from the Duan family's heirloom, the "Psychic Ring." In order to avoid suspicion, Zhao Xu had put the "Psychic Ring" away.

Lu Quan was particularly interested in these treasures of heaven and earth.

Holding the jade essence in hand, I couldn't put it down, looking left and right.

From time to time, he made a sound of admiration, "What a good thing!"

Then, the "Jade Essence" was carefully placed in a cabinet.

He came to the tea table and poured Zhao Xu a cup of tea himself.

Said: "Xiao Xu, it seems that you have gained a lot from this trip!"

For Zhao Xu, it was more than a bountiful harvest, it was simply a great harvest!

He nodded and smiled: "It's not bad! It's not bad!"

Zhao Xu asked Lu Quan what he was studying.

Lu Quan pretended to be ignorant and said with a smile: "You will know when the time comes!"

Zhao Xu was very curious about Lu Quan's invention.

If Lu Quan doesn't say anything, we can only wait for the results of Lu Quan's research and development.

"Master Lu, can you help me make some more explosive marbles? I used a lot of them this time when I went out."

Lu Quan frowned and said, "I'm short of materials!"

"What materials are missing?"

"Phosphorus soil!..."

Zhao Xu frowned and asked, "What does this phosphorus soil look like?"

Lu Quan explained to Zhao Xu: "It has high whiteness, soft texture, and is easy to disperse and suspend in water. This kind of soil has good plasticity and high adhesion. It can mainly insulate electricity and be fire-resistant."

“Where can I find this kind of phosphate soil?”

Lu Quan shook his head and said, "It's hard to find! In fact, I don't know where to look for it. Back then, I found a small amount of this kind of lintu near a volcano crater. If you still want to explode marbles

, you have to help me find phosphorus soil."

"I just found the materials for making an elixir. I have to make the elixir first. After I make the elixir, I will go out next time and help you find phosphorus soil."

Lu Quan said "Yeah!" and nodded. "There's no rush!"

"How many explosive marbles do you still have on you?"

"There are only a few left!" Zhao Xu replied.

Lu Quan said "Yeah!" and said, "Then remember to help me find phosphorus soil."

"Okay!" Zhao Xu nodded.

After sitting at Lu Quan's house for more than half an hour, Zhao Xu returned home.

When Zhao Xu saw his wife Li Qingqing reading "Mo Jia Ji Ji Shu", he couldn't help but exclaimed and asked Li Qingqing: "Qingqing, can you understand the compiled Chinese characters?"

Li Qingqing smiled and said: "I have been with you for a long time, and I am also very interested in ancient characters. I took a correspondence course online in Chinese language and literature, specializing in ancient characters. Although, I still don't understand the content of this book.

I can’t recognize everything, but I can understand a little bit.”

Zhao Xu was overjoyed after hearing this and said to Li Qingqing: "Qingqing, then you can continue to learn! By the way, study the Mohist mechanism skills. The task of opening the jade box will be left to you. Master Lu said, the lock above,

It's a kind of Mohist's mechanism technique, called Huilong Lock."

Li Qingqing said "Yeah!" and said, "I'll give it a try!"

"By the way, I'm going to have a drink with Xiaodao and the others tonight, will you go?" Zhao Xu asked.

Li Qingqing shook her head and said, "You guys are drinking together, so I won't join in. Don't get drunk!"

"What, are there any programs tonight?" Zhao Xu stared at Li Qingqing's beautiful face with his eyes wide open.
Chapter completed!