...

Gongsun Yan only thought Ou Chuyang was a modest statement, and he ignored him and continued to urge the helpers to continue production and accumulate inventory.

Ou Chuyang walked out of the sword material journey on his own and thought along the roadside. He originally thought that Yunbian steel was easier to melt than Wugang, so he used a new fuel formula and should be able to increase the purity to 95%.

"Flame, secret technique, and furnace are the three treasures of the smelter. Which link is wrong?" Ou Chuyang suddenly turned around and turned around and walked into the sword material store.

"You wait and try to replace this furnace."

Ou Chuyang stopped the busy apprentice helpers and replaced the Vajra furnace he had always treasured.

This Vajra melting furnace was obtained by Fang Dawei, senior brother of Qianyuan Sect. Ou Chuyang still remembers that Mei Qixin told him that there is a famous mountain in the southern part of Zhongzhou called Vajra Mountain. A strange soil is produced in the mountains, called Vajra Soil. The furnace made with this soil as the main body is called Vajra Furnace. This furnace is extremely resistant to high temperatures and is a very good smelting furnace.

"Is this a Vajra Furnace?" Although Gongsun Cheng was not a smelter, he was very aware of the goods and recognized this treasure at a glance.

"Wow! This is the Vajra Furnace. I have heard of it many times, but I have never seen it before."

The helpers and apprentices gathered around to see what happened. Although the Vajra furnace is not very rare, ordinary smelters still don’t use this high-end product.

"You try to melt another furnace of cloud rebar with this Vajra furnace." Ou Chuyang ordered.

"Yes, Master Ou." The apprentices of the helpers immediately changed into the Vajra furnace and skillfully began to add fuel and sword materials. They also wanted to see what extraordinary things were like in this Vajra furnace.

After one stick of incense, the Vajra furnace was ignited smoothly. The temperature in the furnace rose sharply, and soon forced the onlookers to retreat. The temperature seemed to be a little higher than the previous time.

Ou Chuyang stared at the Vajra furnace motionlessly, observing the changes in the flames.

"It's done!" After about half an hour of touching, the expected golden solution finally slowly flowed out.

Ou Chuyang rushed to the side of the road, poked out his sword energy, and carefully savored the quality of steel juice.

“92%”

This result made Gongsun Yan's uncle and nephew and the helper apprentices even more excited.

But Ou Chuyang just nodded slightly. The effect of the Vajra Furnace is pretty good.

"Try Wugang again." Ou Chuyang ordered the apprentice to open the furnace and melt it again.

“82%”

The purity of Wugang also increased by 1%.

There was another burst of excitement around.

However, Ou Chuyang pondered again and walked out of the swordsmanship.

There must be better methods and better secret formulas to improve quality.

Ou Chuyang did not meet the status quo. Today is different from the past. The current great cause of smelting is Ou Chuyang's only economic lifeline, and there is no way to make any mistakes. Only by trying to do the best can Ou Chuyang be truly satisfied.

...

The auspicious day of Gongsun’s sword making move is set on May 18th. This is naturally the “hometown tradition” from Ou Chuyang. On May 18th, I want to post it, for good luck.

In more than half a month, Gongsun Yan spent a million yuan to purchase a large amount of raw materials. The Vajra Furnace was fully powered, and more than a dozen assistant apprentices were working hard to produce and accumulate inventory.

Ou Chuyang continued to travel through major markets, between swordsmanship and wilderness, and began to develop new secret recipes.

He found a new fire spirit crystal - Liuguangyan Crystal. This is a glass-like crystal particle produced in the southernmost Yaozhou Liuli Valley. It is said that the entire valley was melted by a strange glass fire in the mountains and formed a colorful and unique landscape.

The Liuguang Flame Crystal is a fire spirit crystal extracted from the Glazed Fire, which is very rare. The heat it can burst out is far higher than the Earth Fire Source Crystal, and the price is more than twice as high as the Earth Fire Source Crystal.

Looking at the hills in front of him that were blown up to the potholes, Ou Chuyang smiled bitterly and shook his head. He was not very familiar with the characteristics of this Liu Guangyan Crystal. It was several times more difficult to study the new formula than the Earth Fire Source Crystal.

After 256 tests, more than 100,000 yuan of materials were spent, and the new fuel and "explosive" formula were not completely determined.

Ou Chuyang not only felt a headache, but also felt very painful. Fortunately, Gongsun Yan had money to support him. If he had paid all by himself, the experiment would have been suspended due to insufficient funds.

Every scientific research result is made with money... Ou Chuyang sighed and continued to start his 257th experiment...

...

"Ou Chuyang, please stay. I have something to discuss with you." After listening to the three musical sounds, Murong Sheng called Ou Chuyang.

"If you have something to say, please tell me." Ou Chuyang looked at the fourth son of the Murong family, and felt a little complicated. Mu Haoran's lifelong wish was to return to the wall of the Murong family, but he had never been able to do so. In the end, his family was destroyed and his people were destroyed, leaving Mu Wanqing alone and helpless. But now he became a classmate with Murong Sheng, which made him speechless.

Murong Sheng took Ou Chuyang to a secluded place and said, "I heard that you came from the Mu family in Ningbei and had a close relationship with Mu Wanqing, the eldest daughter of the Mu family. This is true."

Ou Chuyang didn't know what Murong Sheng meant, so he replied casually: "I have been in the Mu family for a few days and I am quite familiar with Mu Wanqing. Why did Mr. Murong mention this matter?"

"That's easy to say. You should know that the Mu family was originally from the Murong family, and we are not outsiders." Murong Sheng brought the relationship between the two closer and then said, "I want to ask you to do me a favor, you won't refuse."

"What are you going to do, let's talk about it first." Ou Chuyang naturally would not regard Murong Sheng as his "his own person".

Murong Sheng looked at Ou Chuyang's hands, and seemed a little curious and envious, "I hope you can teach me the skills of fist and foot fighting against Park Jung-chang."

Of course, Ou Chuyang would not easily teach others the skills of capture and fighting, so he declined, "That is just some rural crafts that I usually use to strengthen my body. It is really difficult to enter the elegant hall. Everyone is a sword-leading person, so why should I learn these side-by-side tricks?"

"Although that's right, your moves are very effective in this Sword God Academy." Murong Sheng insisted: "Don't worry, I will definitely not let you teach me for nothing. You can put forward any conditions to exchange with me."

Ou Chuyang refused to comment and asked, "I wonder who Mr. Murong is going to learn to deal with?"

"That's right." Murong Sheng explained: "You also know that the three major families in Ningzhou are: the Murong family, the Qian family, and the Zhao family. The three major families have always been in a tripod and are tied with Ningzhou. This time, I entered the Sword God Academy with Zhao Yihan, the second lady of the Zhao family, and Qian Junxian, the eldest son of the Qian family."

"Oh." Ou Chuyang responded and kept the Zhao family, Qian family, Zhao Yihan and Qian Junxian in his heart.

Murong Sheng continued: "Zhao Yihan is the pearl in the palm of Zhao Yuanqing, the head of the Zhao family, and is highly valued by the family. If she can win her heart and then marry the Zhao family, it will be very beneficial to our Murong family and Qian family. So, you should understand, right?"
Chapter completed!