Werner, who was present, also looked at Chen Xiao with strange eyes. Pen ~ fun ~ pavilion www.biquge.info

Chen Xiao didn't know that his words would arouse the imagination of the people present.

In fact, he also wanted to find an assistant to help him with experiments and all kinds of chores. Although Luo Xiaocheng has an arrogant and domineering personality, he is always Luo Eve, the son of his master. He should take care of it if he is reasonable.

Since Luo Xiaocheng has the heart to stay, what else can Chen Xiao say.

"Don't you agree soon?" Werner reminded Luo Xiaocheng, who was still in a daze.

Luo Xiaocheng hurriedly wiped his face, showed a serious look, and said, "Student, you must obey the teacher's orders." Be true to yourself and have a heart that always seeks the truth. ”

Does that mean that when he completes his studies, he will be a scholar? Luo Xiaocheng couldn't help but get excited in his heart.

"Get up. Don't kneel. How ugly. Chen Xiao helped Luo Xiaocheng up. If this dead fat man had a talent in cooking, Chen Xiao didn't mind teaching Luo Xiaocheng the various delicacies he knew.

Seeing Luo Xiaocheng's transformation, Werner felt that the trip was worth it, and he had to quickly tell the good news to the master and the master, which was a good start.

With a caravan loaded with soap, he left the village of Rodri and returned to Leighton.

This transaction was worth 30,000 gold coins, and at the reserve price of six silver coins per piece of soap, Chen Xiao provided a total of 5,000 pieces of soap. If they were sold according to ten silver coins, their Dacheng Chamber of Commerce would receive a gross profit of 20,000 gold coins, which was a very impressive profit.

It was a very big deal, so Werner was cautious.

Chen Xiao looked at the box full of gold coins, and instantly became excited. Gold coins of this era were very expensive, and their purchasing power was equivalent to 10,000 yuan at the beginning of the 21st century. He earned 30,000 gold coins in this wave, which is equivalent to 300 million, and he became a billionaire in an instant.

In this world, soap is a new thing, the so-called scarcity is expensive, selling so expensive can only be a strategy that can only be taken in the early stage, and then it will gradually reduce the price and become a mass product, and then the profit will be much lower.

After earning the first pot of gold, Chen Xiao began to purchase all kinds of instruments and equipment and weapons and equipment, on the one hand, to improve the factory facilities, and on the other hand, to strengthen the combat effectiveness of the guards.

As the head of the sect, Lux will also go to the martial arts arena these days to guide the cultivation. Lux, who has been promoted to the Silver Warrior, is the veritable number one powerhouse in Rodri Village, and no one dares to be disrespectful to Lux.

And Lux, who served as the head of the guards, was also worth a boat. Got a lot of attention.

Many adventurers sent invitations to Lux, wanting him to be their companion and join them in the Warcraft Forest to hunt Warcraft or explore the ancient ruins.

Lux doesn't tire of it. She found Chen Xiao and wanted to ask this bad-hearted (resourceful) guy what he really thinks.

In the laboratory, Chen Xiao is busy extracting hydrochloric acid, nitric acid and sulfuric acid. Hydrochloric acid, nitric acid and sulfuric acid are some of the most widely used chemicals. These acids are required for many reactions. Therefore, Chen Xiao has been studying how to produce acid in large quantities in the laboratory recently.

Hydrochloric acid is relatively simple, and the chlorine produced after the electrolysis of salt water reacts with hydrogen combustion to produce hydrochloric acid.

As for sulfuric acid, because there are ready-made sulfur ores, it is also relatively simple to prepare. The sulfur dioxide produced by the combustion of sulfur ore is dissolved in water to obtain sulfurous acid, and then oxidized to obtain sulfuric acid, and then purified to obtain high concentration of concentrated sulfuric acid.

As for nitric acid, due to the limitations of conditions and equipment, nitric acid cannot be prepared by ammonia oxygen method, and nitric acid can only be produced by using concentrated sulfuric acid and nitrate. Although the transformation efficiency is relatively low, in this case, Chen Xiao has no other way.

Lux entered Chen Xiao's laboratory and couldn't help but cover her nose.

She was a little sick of the strange smell in the lab.

The various instruments and equipment displayed in the laboratory, as well as the dazzling bottles and cans, made Lux wonder if Chen Xiao really had amnesia, otherwise how could this guy know so many strange things.

When Chen Xiao saw Lux enter the laboratory, he couldn't help but put down the work in his hand, took off his gloves, stretched his waist, and said, "What's the matter? ”

He usually forbids anyone else from entering his lab, but Lux is an exception. Lux is a very special existence for Chen Xiao.

Lux wrinkled her delicate nose and looked at the light yellow liquid that was still bubbling in the round glass bottle, and couldn't help but take a step back. Seeing this, Chen Xiao said, "Let's go out and talk." ”

Lux nodded. There was so much to fear about this experiment that she felt uncomfortable as soon as she entered it.

Because once she accidentally broke a bottle containing water and yellow particles, the yellow particles that sank in the water instantly burned, making a "snort" sound in the water, and white smoke came out, which was very scary.

Since that time, Lux has tried not to enter Chen Xiao's laboratory as much as possible.

"Good. Lux smiled slightly.

After leaving the laboratory, Chen Xiao locked the door of the laboratory with a large lock, and then followed Lux into the village tavern.

As soon as the innkeeper saw Chen Xiao, she rolled up her sleeves, revealing her muscular arms, and walked over menacingly, and then showed a flattering smile: "Your Excellency, what wind is blowing you." I've recently improved the jajang-myeon you taught me, and the guests have all tasted good. Do you want to try it? ”

The proprietress is a woman!

Chen Xiao pulled out a smile and said, "Okay, two fried noodles." ”

Lux tilted her head and asked, "Jajangmyeon, is it new?" She had never heard of Jajangmyeon before, and she didn't know if it was good or not.

The tavern lady smiled mysteriously, "Yes, new." You're guaranteed to eat to your heart's content. With that, she instructed her to serve two fried noodles, and then took Chen Xiao to a table in the corner.

During this time, the proprietress couldn't help asking, "How are the Karen and the others doing?" She was busy running the tavern, and Karen and the others rarely came, and I heard that they were all busy with various affairs recently.

"It's fine. Chen Xiao said with a smile, "Find a day off and let them go back to their parents' homes......"

The proprietress couldn't help but take a sip, laughed and scolded and went to greet the others.

Lux stared at Chen Xiao intently. These days, Lux found that Chen Xiao's temperament has changed greatly, although this guy's body is still weak, but there is a sense of fullness in terms of spirit.

Chen Xiao also looked at Lux, and he found that the freckles on Lux's face had lightened a lot, and when he looked at it suddenly, it would give people a feeling of amazement. He couldn't help but ask, "Could it be that my whitening cream is working?"

When Lux heard this, he didn't know how to talk, so the topic was said to death by Chen Xiao. She rolled her eyes and pulled out an invitation.

Chen Xiao took it, opened it and looked at it pretendedly. Lux smiled and said, "Take it the other way around." ”

Chen Xiaolao's face flushed, and he threw the invitation back to Lux, not embarrassed at all, thick skin is invincible.

Lux said, "Do you want to teach you how to read?"

"Okay. You teach me. Chen Xiao grinned, "What is written on it?"

"About the Dragon King Festival. Lux said.

"Dragon King Sacrifice?" Chen Xiao raised his eyebrows, and couldn't help but be curious, "I've heard of it before." But I didn't pay much attention to it. Tell me about it. ”