"I didn't expect the dark ghost to mutate the beast... Fang Yi put down the food in his hand, he was very panicked and couldn't eat it anymore.

"I've only heard about it, but I didn't expect it, it's still true, if it goes on like this, maybe one day, it will be our turn." Yuan Ling muttered quietly.

"Don't worry about it, you two should finish eating and go to work, and the most important thing is to make the radio wave converter as soon as possible." What Li Qing was thinking about now was not just wanting to train synchronously as soon as possible, but he promised him that when the potion was ready, he would take him and Fang Yifang to train outside.

As long as you follow Suodi, no matter where you go, Li Qing believes that you will be able to learn a lot.

After eating, Yuan Ling and Fang Yi returned to the water tank and continued their work just now.

Now, they can refine the internal elemental crystallization of the fossil wood, but the progress is slow because of the underwater situation.

Li Qing saw Yuan Ling holding something similar to a syringe and stabbed it the wood fossil, and then Fang Yi put a connecting device at the place where the needle tube was in contact with the wood fossil.

This step requires a very precise technique, and it is almost not possible at all.

Yuan Ling and Fang Yi tried more than a dozen times before they finally succeeded.

After the device used to connect the inside and outside of the fossilized wood was put in place, Yuan Ling removed the syringe-like thing.

Fang Yi immediately took out a transparent catheter, this catheter was long and thin, like a strand of hair, but it was much harder than a strand of hair.

Fang Yi was holding a special pliers in his hand, holding such an almost invisible catheter, and wanted to insert it into that connector.

But Fang Yi was in the water tank, and the buoyancy and resistance of the water body brought him great difficulties.

In addition, Fang Yi is now wearing a waterproof glasses, and the thick lenses make his visibility in the water reduced again.

Fang Yi tried a few times, but felt that his eyes were going blind. Moreover, he was running out of oxygen, and he urgently needed to float up to replenish it.

With a snort, Fang Yi poked his head out of the water tank, he took a big breath of fresh air, and in this gap, the work below was continued by Yuan Ling.

The two of them turned each other in this way, and after dozens of attempts, they finally inserted the catheter into the connector.

The moment the catheter was checked, the two of them slapped their hands excitedly under the water, and the next work was to be operated by the machine.

It is a small sampler with a working end connected to a catheter that automatically extracts a set substance from the sample.

However, the element crystals in the wood fossils are special, because this element crystals have not been extracted before, so the Yuan Ling cannot set them, and can only be screened in the process of machine extraction.

This is very troublesome, and the interval between extractions from this instrument is indefinite, sometimes a few seconds, sometimes a few minutes, so someone has to monitor it underwater.

As for when they could extract the elemental crystals they wanted, Yuan Ling couldn't be sure, even if they were to extract it soon, the amount of one time would be far from enough for her to make the radio wave conversion agent, and a rough estimate would require at least fifty extractions.

As soon as Yuan Ling said this sentence fifty times, Fang Yi was immediately deflated.

In just one hour, the sampler only extracted the fossil wood element crystals once, and at this rate, it would take at least three days and three nights without sleep!

This is not the end, because the radio wave converter does not only need the material of wood fossil element crystallization, after taking these, Yuan Ling has to carry out other operations, and the steps are not simpler than what is done now.

"Sister Yuan Ling, isn't there any other way?" Fang Yi asked desperately.

"I'm afraid it's gone, and there's bad news... Yuan Ling sighed, "If this wood fossil does not produce elemental crystals for a long time, then we can only change another piece, and we have to start all over again with the steps like that just now." ”

After Yuan Ling finished speaking, Fang Yi sighed in despair...

It's so hard to make a potion! This time they were still underwater, and it was even more difficult.

Li Qing was also shocked by these cumbersome pharmaceutical steps of Yuan Ling, thinking about the stabilizers, strengthening agents, and radio wave traps he used before, they might all be made with such hard work, Li Qing admired and thanked Yuan Ling very much.

The proud girl on the surface, the hard work behind it is indeed unimaginable to others.

"Fang Yi, from now on, you are responsible for watching underwater, I'm going to take a rest." Yuan Lingwan ignored Fang Yi's wail, dropped such a sentence, and left without looking back.

Li Qing looked at the back of Yuan Ling Meizi leaving, and his heart twitched, this woman is so ruthless, forget it, admiration or forget it.

Fang Yi's current mood can be described as the end of the world, because he feels that he will never see the sun tomorrow anymore, and there is darkness in front of him...

Under the water tank, the sampler is still running, sometimes every few minutes, a little sample will be taken out, what Fang Yi has to do is to collect these samples, and then let the machine continue to run.

This is repeated until fifty elemental crystallizations are obtained, and the work is not finished.

In the next hour, Fang Yi continued to float and dive, and he was anxious to deal with the machine, but as a result, there were only two times, and what was taken out was the elemental crystal...

"Captain, I'm going to die!" During a ventilation, Fang Yi shouted to Li Qing in pain, "The production of this radio wave converter is much more difficult than the previous one, if it continues like this, I am afraid that I will not be able to rest for the next three days." ”

Li Qing Fang Yi was really pitiful, so he simply told him what Suo said, "Don't be discouraged, Suo said, when the radio wave converter is made, he will take me and you outside to train, so you must hold on!" ”

"Really! Can we go training with Sodi? Sure enough, after Fang Yi heard the news, he was very happy, and the tiredness on his face disappeared in an instant.

"It's true, we'll go when the potion is ready."

"Haha, then I'm going to hurry." After Fang Yi finished speaking, he plunged into the water tank, and for a long time afterward, he held his breath for a longer time, and sure enough, Li Qing's words to him had an effect.

Three days later, in the laboratory.

Fang Yi and Yuan Ling were drenched, obviously just coming out of the water tank.

Fang Yi's body was soaked white, and Yuan Ling was the same, whiter than before.

However, none of this is important, the important thing is that the extraction of fossil wood element crystals has finally come to an end.

What Yuan Ling held in his hand was the result of their struggle over the past few days—a vial filled with pale gray elemental crystals.

"Yuan Ling, are you sure that's enough?" Li Qing saw that the vial was very small, only about 10 milliliters in size, but the elemental crystals inside were very beautiful, gray, and shimmering with bright lights.

"Of course, these are enough, Fang Yi has worked hard these days, and then I can do it alone without your help." Yuan Ling said with a smile.

(End of chapter)

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