Chapter 161 Refining Dust
Holding Xiao Yixian's hand, Xiao Yun and the others came to the alchemy room and placed the copper sheet they had just taken out on the stone table.
"Xian'er, watch!" Xiao Yun waved his hand, and the deep red fighting spirit left his body and turned into countless tiny long needles, like a brush, scraping off all the green rust on the surface of the copper sheet.
"Huh!" Before the green rust fell, Xiao Yun sucked it with his palm and condensed it into a small green ball.
"The real secret of this copper sheet is in this rust!"
After turning his head to explain to Xiao Yixian, Xiao Yun's mind moved, and a black flame emerged from his fingertips, like a black hole, absorbing the light in the alchemy room.
After throwing the copper ball into the flame, Xiao Yun's mind moved, and the dark flame that was originally just a small flame instantly burned into a raging fire. At the same time, the temperature in the alchemy room soared straight up. Beside Xiao Yun, even the air became distorted. The cold and gloomy Xiao Yixian retreated again and again, away from the stone platform.
Under such a terrifying temperature, the green copper ball melted rapidly. At the same time, Xiao Yixian found that on the surface of the copper ball, the original green appearance was gradually fading, and instead, extremely fine light yellow dust particles fell down and floated in the flames.
This light yellow dust was extremely strange, and even under the burning of the terrifying Eight Desolate Destruction Flame, no other changes occurred.
After burning for only three minutes, the green copper ball in the flames was burned into nothingness, leaving only five yellowish dust particles in the black flames, flickering and emitting light.
"It's been refined, Xian'er." Xiao Yun opened his mouth, and all the black flames on the stone platform were swallowed into his body, and then handed the soul-pregnant dust to Xiao Yixian.
"Is this the dust you said is helpful for soul improvement?" Xiao Yixian took a particle curiously, put it in the palm of his hand, and looked at it carefully.
"Yes, in ancient times, people called it soul-bearing dust. It has two specific functions. First, when refining an eighth-grade elixir, adding a grain of dust can enhance the spirituality of the elixir and reach a higher grade."
"Second, it can be integrated into the soul. For souls below the spiritual realm, it is of great help. It can enhance your soul power, make it have a trace of spiritual energy, and it may also allow the soul to break through to the spiritual realm."
After listening to Xiao Yun's explanation, the little medical fairy's eyes lit up, and she said softly: "Then when you publicly refine the medicine in two days, add some of this dust. Wouldn't it be easier to pass?"
"No, I only need to refine an eighth-grade three-color pill. An eighth-grade low-level pill is not difficult for me." Xiao Yun smiled slightly, stretched out his finger, and tapped her brow in the curious eyes of the little medical fairy.
The next moment, an obscure and difficult-to-understand formula resounded in her mind, and when she followed the formula, her soul power would also fluctuate.
"What is this?" Xiao Yixian asked in surprise with her beautiful eyes.
"This is the soul technique that Yao Lao taught me. When you use the Soul Pregnant Dust later, stick it on your forehead and then recite the formula."
Retracting his fingers, Xiao Yun pushed the remaining two Soul Pregnant Dusts to Xiao Yixian. Although there would be an incomplete soul technique on the dust, he should use the good one if he wanted to use it. How could the incomplete one compare with his complete technique?
"Okay, Xian'er, go back to your room and try it. If there is anything, just call me." Xiao Yun smiled and pinched Xiao Yixian's hand.
"Yeah."
...
After refining the Pregnant Spirit Dust, Xiao Yun stayed in the study for the remaining few days, flipping through various books on refining medicine, and occasionally went to the alchemy room to refine some low-level elixirs, while experimenting with his spiritual sense, and keeping himself in the peak state of refining medicine.
It must be said that the books prepared by Xuan Kongzi and others for Xiao Yun are very useful, and many of them are essays of high-level pharmacists, recording their experiences in refining medicine.
He was like a sponge, taking the essence and discarding the dross, madly absorbing the knowledge from the books that was useful to him.
After a few days of observation, although he did not try to refine elixirs of grade eight or above, Xiao Yun's experience in refining medicine was even deeper.
In the study, Xiao Yun was lying on a recliner, flipping through a scroll of refining medicine, and he kept making surprised sounds. What
he was reading now was an essay from an eighth-grade refining master of Dantash many years ago. This master of refining medicine in ancient times was not as good as Yao Lao and Hei Sheng in some aspects of refining medicine.
"The fireball quenching technique is really a fantastic idea. It is not only useful for refining the essence of medicine, but also can be used as medicine for enemies..."
Just as he lowered his head in thought, a sudden knock came through the wooden door.
"Knock, knock!"
"I'm coming!" Xiao Yun heard the knock on the door, put the scroll on the wooden table, and stood up to greet her.
When he opened the door, he found that the visitor was the Cao family witch he had seen a few days ago, Cao Ying.
Cao Ying was still wearing a black dress, but it was not the previous one. This one was cooler in comparison. Her exposed skin was like snow. The black and white combination revealed a touch of exquisite temperament, but this temperament was broken by the girl's slightly tired look.
"Hey, why is it you? You look like you haven't slept well these days." Xiao Yun was surprised when he saw Cao Ying, and then teased.
Hearing this, Cao Ying rolled his eyes at the culprit. Why didn't he know the reason why he didn't sleep well?
"The teacher asked me to inform you that the public medicine refining venue has been prepared. Can you make medicine now?"
Although it was a question, it was full of affirmation. After all, Danta spent several days preparing the staff and vacating the venue. It's not that Xiao Yun said that he didn't have to go if he wasn't prepared. Even if he couldn't, he had to bite the bullet!
"Yes, sure. Let me clean up." Xiao Yun nodded, and hurried back to the alchemy room. He put the Ten Thousand Beasts Cauldron in the center into his ring. When he came out, he found that Xiao Yixian had also walked out of the room.
"Xian'er, the public alchemy is about to begin. Do you want to join us?"
Xiao Yixian didn't say anything, but walked directly to the door and expressed her meaning with her actions.
"Okay, then Miss Cao, let's go!"
Xiao Yun nodded, walked to Xiao Yixian, took her hand, and followed Cao Ying to the outside of the alchemy tower.
This time, perhaps because Cao Ying was provoked by Xiao Yun last time, the former did not speak a word along the way and was unusually quiet, and Xiao Yun was happy with it.
After walking out of the Dan Tower, a pair of fiery red wings appeared behind Cao Ying, and the two people behind him were flying in the air in the huge Shengdan City.
Ten minutes later, Cao Ying was suspended in the air, pointing to the red square below, and said: "This is where you will refine the medicine next."