Chapter 402 Busy Zhang Yu

As the refining level of Azure Sand was raised to Level 2, Zhang Yu felt countless images of refining Azure Sand flashing through his mind, including the operation of various mana and energy, the manipulation of materials, the control of the temperature, the details of the spray-coated fiber composite membrane, and the experience of stabilizing the mana circuit...

One refining memory after another emerged in Zhang Yu's mind, which suddenly gave him a deeper understanding and insight into the refining of Tianqing Sand.

So when he tried to refine the azure sand again using one tenth of the materials, his success rate suddenly increased a lot.

The quality of the azure sand has been improved visibly.

Ye Xingli, who was standing by, looked at the finished product of the azure sand refined by Zhang Yu and was slightly surprised: "The color is bright, and the impurities and purity seem to be much better than before... Is it level 2 azure sand?"

"Lucky? Or is he really improving fast?"

Ye Xingli continued to observe, but soon discovered that Zhang Yu began to randomly compress the refining time again, and the output of the azure sand returned to the level of level 1 again.

After six hours of practice, Zhang Yu, through repeated attempts, managed to reduce the refining time of the azure sand to 15 minutes.

"If the material is compressed to one tenth, that would be 0.003 spirit coins."

"The rental fee for the venue and equipment is 0.7 spirit coins for 6 hours. After sharing it with Ye Xingli, it will be 0.35 spirit coins."

"If we continue to refine every 15 minutes, we can complete 24 refinings in 6 hours."

Zhang Yu silently calculated in his mind: "If we calculate it this way, the cost of refining once is reduced to about 0.01758 spirit coins."

“And that’s not the limit.”

Zhang Yu thought of his Wuxiang Lishi and Shenhan Lishi.

Just like when working at a construction site, one can use Wuxiang Lishi and Shenhan Lishi to do the work, he thinks the same can be done with refining equipment.

Zhang Yu thought to himself: "The compression of materials and time can be fixed. Next time... I will activate the quadruple thinking and see if I can refine four portions of azure sand simultaneously."

"If successful, not only can the cost be further reduced, but the efficiency of cultivation will also skyrocket again."

"Besides that, after I continue to refine the Azure Sand, if I sell some of it to recover my losses, the spiritual coins I spend can be further reduced."

Thinking of this, Zhang Yu looked at Ye Xingli beside him and asked, "Senior, if I want to sell some of the products I made in the future, where would it be more convenient to ship them?"

Ye Xingli thought about Master Ciji's instructions and said directly, "If you trust me, you can just leave it with me in the future."

"I have some connections in the weapon refining department, and I can help you sell it."

"But the basic refining products can't be sold at a high price. At most, they can only make you a little bit of your money back."

Zhang Yu nodded quickly and said, "I know, it's okay, as long as I can get some money back."

After leaving the laboratory, both parties said goodbye to each other.

Ye Xingli looked at Zhang Yu's departing back and sent a message to Master Ciji: Master, Zhang Yu and I have come out of the laboratory.

Magnet Master: How did Zhang Yu perform? Ye Xingli: His talent in refining equipment is OK. He refined a level 2 Azure Sand in 6 hours.

Ye Xingli: But his attitude is very problematic. He likes to mess around with the amounts and time right after he got started. Ye Xingli briefly recounted what he had seen.

The Magnetic Master replied: I understand.

Magnet Master: If he wants to sell his output in the future, then I will temporarily consign it for him.

Magnet Master: As for the laboratory, we can share the cost with him.

Hearing that Lord Ci Ji wanted him to help Zhang Yu in this way, Ye Xingli finally couldn't bear the doubts in his heart any more.

She asked: "Master, Zhang Yu is a student of the Civil Engineering Department, right? His talent in refining equipment is not that outstanding, why are you helping him so much?"

Master Ciji: Director Gao of the Civil Engineering Department wants to transfer his disciple to the Equipment Refining Department. Master Ciji: Although I don't recommend him to do this, Master Ciji: But we have been friends for hundreds of years. If he insists, then even if it's a little disadvantageous, I still have to help him.

Looking at the message sent by Lord Ci Ji, Ye Xingli couldn't help but sigh in his heart at the friendship between Lord Ci Ji and Director Gao.

She thought to herself, "Sure enough, it wasn't Zhang Yu, a civil engineering student, who attracted Master, but Director Gao."

Ye Xingli also thought this was reasonable. After all, a civil engineering student, like a security student, was a "college student" in Wanfa University? With Master's high standards, how could he be interested? I'm afraid he would have to receive a red envelope before he could say anything.

"But Master and Director Gao...is this the friendship between ancient monks?"

"Although Master has kept up with the times and has been learning cutting-edge immortal techniques and keeping up with the trends of Kunxu, he is an ancient man after all. His thoughts... are inevitably influenced by the ancient dregs of culture."

Just as Ye Xingli was thinking, Lord Ci Ji sent another message.

Magnetic Pole Master: This matter is still confidential. Even if you ask me and Director Gao in person, we will not admit it. Magnetic Pole Master: Remember not to tell anyone. Ye Xingli: Master, you can trust my words. Even if someone throws 1,000 spirit coins, I will not tell anyone.

…

At the same time, on the other side, Zhang Yu was on his way to the construction site on the 667th floor.

He first looked at the Azure Sand Level 2 (10/20) in the Feather Book, and then looked at another weapon refining skill in the Feather Book.

Tianqing Caiyun Dou Level 0 (0/1, Tianqing Sand Level 2/5) This Tianqing Caiyun Dou is also a magic weapon blueprint that Zhang Yu learned in the equipment refining course. It is a magic weapon that can be used specifically to store Tianqing Sand.

With the infusion of mana, large-scale spraying and recycling of azure sand is possible.

Just like when Zhang Yu practiced martial arts, many refining skills also have threshold requirements if you want to master them.

For example, the refining of azure sand requires magic power and internal energy.

As for the Tianqing Caiyundou, one needs to master certain techniques of refining Tianqing sand first.

"Whether it is a magic weapon or a magic skeleton, in addition to the requirements of realm, Tao heart, and magic power, there are often various prerequisites for refining skills."

Zhang Yu thought to himself, "If I want to cultivate step by step to the level where I can refine my body into a Dharmakaya, in addition to cultivation, I need to master a lot of pre-refining skills."

“There’s still a long way to go.”

"But there are so many skills in refining equipment. There is no need to improve every one of them to the extreme in the future. It will be fine as long as they are sufficient."

As for more distant goals, such as owning his own equipment refining laboratory and establishing his own production line... Zhang Yu can only think about it now.

Arriving at the construction site with familiarity of the route, he saw a group of powerful warriors appearing around Zhang Yu.

Then he stretched out his hand and sprinkled a handful of azure sand on the bodies of these formless warriors.

As the surging Qi in the body of the Faceless Warrior surged, a hint of sky-blue sand luster appeared, making the Faceless Warrior in front of him feel more solid.

Zhang Yu thought to himself: "The Azure Sand can increase the efficiency of the conduction of the Qi and reduce the speed of consumption. It should be able to improve my work efficiency."

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So then Zhang Yu controlled the Wuxiang Lishi to work at the construction site to earn money, while he himself was shrouded in a cloud of Wuxiang Yun Gang and began to practice the seventh technique of the Martial Arts Saint Body.

A few hours later, when the day was just beginning, Zhang Yu calculated today's salary and thought to himself, "The construction efficiency has increased by about 5%."

"Not bad, not bad. If the grade of the azure sand is higher in the future, the efficiency of improvement should be higher."

"In this way, even if Senior Sister Ye Xingli doesn't sell much Azure Sand, I can use it to increase my income at the construction site."

Thinking of this, Zhang Yu became more motivated.

In the following days, Zhang Yu would rent a refining laboratory once or twice a week to practice his refining skills.

The rest of the time, he attended classes during the day and worked on the construction site at night, while practicing the martial arts skills of the Holy Body.

In addition, he also had to take time to study the equipment refining course in Taiqing Realm, absorb 200% quality mana to improve the quality of his mana, and go to Hammer Heart Residence to temper his Tao heart...

…

Inside the laboratory.

Ye Xingli glanced at the three Wuxiang Lishi beside him and thought to himself, "What a strong thinking ability."

"But is it really good to improve your refining skills to multitask like this and produce multiple portions of Azure Sand at the same time? Improving refining skills doesn't depend on piling up the number of times."

In Ye Xingli's opinion, unless one wants to rush the production, he should concentrate on refining a batch of azure sand, feeling the details of materials, steps, time, fire, mana, qi, etc., and constantly learning and adjusting, which will be more effective in improving his skills.

And in the next moment, Ye Xingli's gaze suddenly moved, and he looked at the successfully refined azure sand in front of a formless warrior.

"Level 3 Azure Sand?"

“Interesting.”

Ye Xingli thought to herself, "Although he likes to mess around, it seems that Zhang Yu's talent in refining equipment is stronger than I expected."

However, she didn't care too much about it. After all, when Ye Xingli refined the Azure Sand for the first time, he directly refined level 5 Azure Sand.

Turning around, Ye Xingli continued to interview his new spirit.

"Did you graduate from Hehuan University? Can I ask what your primary gender is?"

"Are you a colonel? Sorry, I only want to recruit the top ten soul cultivators this time."

"Demon University? You are welcome to join us. Just treat my right hand as your home in the future."

…

As soon as he came out of the laboratory that day, Zhang Yu received a message from Gongshu Jin.

Looking at the content of the message, Zhang Yu's eyes lit up: "Is the buffet about to start?"

At the same time, Ye Xingli looked at Zhang Yu and said, "You want to go to the party later, right? After all, it's a celebration party for the Department of Civil Engineering."

Zhang Yu nodded. He already knew that this party was arranged by Mo Enjin, mainly to celebrate the second place in the inter-school league.

Ye Xingli said casually: "Then let's go together. I also want to participate."

Zhang Yu followed Ye Xingli to the 650th floor of Wanfa University. As soon as he walked out of the anti-gravity passage, he saw Gongshu Jin already waiting outside.

Gongshu Jin was surprised to see Zhang Yu walking with Ye Xingli.

Compared to the Ye Xingli whom Gongshu Jin first met last year, the current Ye Xingli is very different in Gongshu Jin's eyes.

That is, the 15th place in the Equipment Refining Department on the opponent’s head has become the 8th place in the Equipment Refining Department.

Being able to achieve this ranking in the Equipment Refining Department, one of the three ace departments, Ye Xingli is already a top-notch student at Wanfa University in Gongshu Jin's eyes.

Seeing the two of them talking and laughing, Gongshu Jin thought to himself, "When did Zhang Yu and Ye Xingli become so close?"

(End of this chapter)