Senior Brother Fan was finally convinced, and stepped on Chen Yuan's thief ship without hesitation, oh no, he should have devoted himself to the wave of leading the reform of the way of refining. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

It's just that this attic version of the empty cloud still only exists in the imagination, and even the refining equipment tools only exist on the drawings at present.

Chen Yuan: They still have a lot to do and many difficulties to overcome.

In the following months, after each day's lectures, starting with the refinement of the drawings, Senior Brother Fan and Chen Yuan discussed the changes in material handling and refining techniques in this new refining method.

In addition, I had to find a mason to create a mold that was cooled and formed, and I would renovate the furnace by hand, and I would be busy until midnight every day.

Sometimes, Senior Brother Fan, who was still preparing for the next day's class in the middle of the night and was so busy that he was exhausted, couldn't help but think back to how he was bewitched by Chen Yuan's kid in the first place.

Even if the reform of the way of refining weapons is inevitable, what does it have to do with me, a little minion in the Jindan period, there are still so many big guys on my head.

It's just that after every busy day, watching the ideas on the drawings slowly turn into reality, the satisfaction and sense of accomplishment seem to fill the tired heart with motivation.

In this way, from the middle of summer to the cold winter, it is time for the spring flowers to bloom again.

In the flat place of the back mountain, after obtaining the consent of the sect, this area was used by Chen Yuan and them as a place for the final experiment.

After nearly seven months of hard work and hardship, the day finally came to test the harvest.

In the later stages of the work, the other three disciples of Senior Brother Fan, Chen Yuan's fellow disciples, also joined in.

Perhaps it was because he finally discovered something more meaningful than sleeping, and Fan Kun turned out to be the most positive of the three disciples.

"What about the materials, is the portion enough?"

"Pipes, check to see if there is any debris. ”

"The mold entrance is still a little rough, and then polish it smoother. ”

"What about the compressed air formation, is it connected?"

Although he had checked countless times in advance and made full preparations, at this moment, Senior Brother Fan still couldn't help but feel apprehensive in his heart, and commanded several disciples who had been killed.

Yes, after seven months of hard work, it contains the first exploration of the future way out of the refiner, and success or failure is in one fell swoop, under such pressure, how can Senior Brother Fan not be nervous?

Senior Brother Fan, who had found a good excuse for himself in his heart, just breathed a sigh of relief, and saw Chen Yuan on the side leaning on the recliner, with his legs crossed, half-squinting, looking extremely comfortable, and even blowing a small tune out of tune in his mouth.

Suddenly, Senior Brother Fan covered his face with his hands, and was very ashamed: Look at Chen Yuan, the landslide is in front of him and his face does not change, this is the demeanor of a general, and then look at himself, he has grown so many years.

After wandering for a long time, Senior Brother Fan still blushed and called Chen Yuan: "Senior Brother Chen, the preparations that should be made are all done, let's start now." ”

"Oh mom, are you finally okay," Chen Yuan jumped up when he heard this, "I'm so nervous, I don't dare to look at it with my eyes closed." ”

......

Senior Brother Fan only felt speechless for a while, silent for a long time, and was about to speak, but was suddenly interrupted by Chen Yuan: "You wait first, I'll go relieve my hands, I don't know what's going on, I want to go to the toilet when I'm nervous." ”

The corners of Senior Brother Fan's mouth couldn't help twitching: Hehe, what about the demeanor of the general......

After some twists and turns, Senior Brother Fan glanced at Chen Yuan, then at the three disciples who had already made preparations, and finally gave the order to light the fire.

The three disciples were in charge of the first three refining furnaces, Senior Brother Fan personally controlled the last refining furnace, and Chen Yuan inspected back and forth, so that it was convenient to find problems and deal with them in time.

Normal empty cloud refining only takes more than half an hour, and when it comes to Chen Yuan and them, although the efficiency of the whole process has been improved a lot, because there are more materials that need to be refined, the whole process takes about two hours.

Although the three juniors and disciples who had been trained by Ying Tianzong's system all had the ability to use the fire control technique to persist for two hours, and there was free time for qi recovery between the refining of each batch of materials, Chen Yuan still prepared a lot of money for them to instantly replenish spiritual power.

All this is just to minimize the chance of accidents that may occur in this refining.

As the refining progressed smoothly, Chen Yuan's tense mind slowly eased.

A little faster than expected, in less than two hours, a sufficient amount of the mixed solution began to enter the mold through the holding device.

Senior Brother Fan and several junior brothers stopped their hands, and Chen Yuan also breathed a sigh of relief in his heart, the most likely unexpected step in the refining process had passed, and the next thing was to see if the finished product could be qualified.

The only thing that can be done now is to wait.

The viscous melt, which is sprayed into the mold by compressed air, begins a slow cooling process.

In the natural cooling of this melt, the material will slowly expand until it fills the entire mold due to the breath of the wind.

Chen Yuan stretched out his hand to the vent of the mold, obviously felt the presence of airflow, and couldn't help but show a smile of relief.

This means that the melt inside the mold is expanding smoothly, squeezing the air out of the mold.

The waiting time was always extraordinarily long, until it was almost dusk, and after sensing the temperature for the hundredth time, Senior Brother Fan finally nodded: "It's okay." ”

Chen Yuan and another junior brother stood still in front of the mold, and at the same time opened the ring buckle, and the mold shell suddenly split from the middle and fell to both sides.

The five people present stared at the empty clouds with a boat-like appearance and ten eyes together, full of anticipation.

As the heat slowly dissipated, suddenly, the sky cloud shook slightly, and then slowly but resolutely floated up.

"It's done. Chen Yuan shouted, and the leader rushed up to the sky, and then the three junior brothers also climbed up, and finally the excited senior brother Fan hurriedly climbed up to the edge of the skycloud that had already taken off, completely forgetting that he could also use the sword to take off.

The weight of the five people was added to the empty cloud, which had no effect on it, and the empty cloud slowly rose to a height of nearly a hundred zhang before stopping.

Facing the afterglow of the setting sun, Chen Yuan couldn't help but let out a loud "Ah......" and expressed his heart.

Senior Brother Fan did the same, and then yelled, only feeling that his hard work in the past seven months had been rewarded in the best.

"From this day on, refining is no longer a unique craft, but an industry that can be replicated and mass-produced. Chen Yuan announced in high spirits.

Looking at Fan Xinghua's eyes, Chen Yuan said sincerely: "Senior Brother Fan, we have made history!"

"Of course, you have the privilege of witnessing history. These are the words that Chen Yuan sent to the three junior disciples.

ps: Ahem, the sky cloud has finally flown into the sky, but the question is, how does it come down?