"No need!"

However, Cao Song took the initiative to be courteous, but Lu Xun did not appreciate it, and still stretched out his hand there.

This time, he didn't dare to slack off, and directly reached out and wiped it on the wrist of his right hand, and a large number of medicinal materials appeared on the table.

"Hey, Dr. Cao is really rich, and he even has something like a mustard bracelet!"

Seeing this, Lu Xun's eyes narrowed, and his gaze stayed on the small bracelet on Cao Song's right wrist, and he immediately recognized that it was the legendary space artifact: the mustard bracelet!

The so-called mustard bracelet is a monk from the Upper Five Realms, who cut a space and forcibly compress it into a bracelet, so that this bracelet has the effect of storing many dead things.

More high-end than the mustard bracelet is a space artifact called the Sumeru ring.

The Sumeru Ring is smaller in size, but the space inside is larger, and it is also a treasure that monks on and off the mountain are eager to see.

In Lu Xun's impression, even in the Zhendong Palace, which was once in full swing, it seems that only his father has a mustard bracelet.

I didn't expect this chief physician of the palace to be so wealthy.

The second son smiled, this is the master's ...... When the old man broke through the four-grade doctor, the master gave him something! ”

Cao Song subconsciously blurted out, but changed the conversation again, but what kind of person Lu Xun was, he instantly grasped the key to the other party's words, and a glimmer of light flashed in his eyes again.

Lu Xun asked pointedly while pulling out the large pile of medicinal herbs on the table: "It turns out that Doctor Cao still has a master, I always thought that you had no clan and no sect!" ”

In fact, in the records of the Zhendong Palace, the chief physician of the palace is indeed a lone physician, but he didn't expect that there was another hidden secret.

"Doctor Cao didn't say it, did he want to get rid of today's difficulties, so that the master behind him could find today's field?"

Lu Xun pulled out a bunch of medicinal materials for refining a grade of Qingxin Pill, and then casually asked a sentence that made Cao Song tremble, as if someone had seen through his deep thoughts.

To tell the truth, after planting such a big heel today, even his most beloved disciple was killed by his own hands, how could Cao Song not be resentful?

He knew that he would not be able to avenge this great revenge no matter what, and even as long as he had such thoughts, he was afraid that he would be torn in half by the sea clan of the six-rank martial artist.

But Cao Song's own Four Realms cultivator can't take revenge, which doesn't mean that he really accepts his fate.

As Lu Xun said, there is a master behind him, and there is also a very strong master, so it is not a problem to clean up a Six Realms martial artist.

What's more, the Six Realms martial artist called Asha is still a sea clan, and when the time comes, the Ming Sect can even use the guise of eliminating harm for the people, which is simply killing two birds with one stone.

It's just that Cao Song's thoughts are not expressed on the bright side at all, how do you know that just by missing two words, the other party instantly guessed his thoughts, this mind is inevitably too demonic, right?

"Don't dare, the second son is too worried!"

At this time, Cao Song, how dare he admit his revenge thoughts, he just wants to wait for him to get out and then talk about other things.

At least in this palace, he can't afford to resist at all.

"Asha!"

Lu Xun smiled slightly, noncommittal about this, but just lightly called out the name of Asha beside him, which made a smile appear on this person's face.

"Old fellow, have you heard of the Dark Sharks?"

There was a look of smugness on Asha's face, and when the word "Dark Shark" came into Cao Song's ears, he immediately saw this four-grade doctor of the Immortal Wind Dao Bone, and his body trembled violently.

As a fourth-grade physician with a strong sect background behind him, Cao Song's knowledge is naturally much higher than that of ordinary people, and the Stygian Sand clan is famous in the reincarnation sea, how could he not have heard of it?

It's just that what Cao Song didn't know was that Asha had no status in the Styx Clan, and he was abandoned and chased by the Styx Clan, and was finally rescued by Lu Xun, so he was willing to follow a human race to this world.

But what Cao Song was thinking at this time was definitely not at this level, because as a fourth-grade physician, he clearly knew that although the overall strength of the Stygian Sand Clan was strong, what frightened them the most was the poison of that body.

"I ...... I'm poisoned?! ”

Thinking of this, Cao Song once again recalled a certain scene that he didn't want to recall in his life, that is, the scene that was swallowed by Asha before, which was the humiliation of his life.

Some things are afraid to be more serious, even if Cao Song's breath walked around his body and didn't find anything abnormal at all, he just felt that something was wrong with his body, and there were more things that didn't belong to him.

"If you are obedient, you will be fine, if you are disobedient...... Then life is better than death! ”

This time it was not Ah Sha who spoke but Lu Xun, and when his voice fell, he had already found all the medicinal materials of the Yipin Qingxin Pill.

The simple words sounded like a shocking shock in Cao Song's ears, although he didn't sense any abnormalities, but he couldn't afford to take this risk, after all, there was only one life.

"Doctor Cao, can you lend me a medicine pod?"

Immediately after that, Lu Xun's tone returned to normal, and there was no coldness like the Nine Hells just now.

Looking at these two completely different faces, Cao Song didn't come back to his senses for a while.

"Old fellow, what did the young master ask you about, are you deaf?"

Asha wouldn't have been so polite, and it wasn't until after he uttered this shout that Cao Song's figure was shocked, and then he wiped it on his wrist again, and a black medicine pod appeared in the room out of thin air.

"Astragalus ......"

As soon as he entered, Cao Song didn't speak again, he heard Lu Xun's soft voice in his ears, and then saw the second son of the palace throw a yellow round object in his hand into the medicine tripod.

"This ......"

Seeing this, Cao Song wanted to shake his head, but forcibly held back.

Because he could see that Lu Xun's alchemy technique was extremely rusty, like a beginner, he couldn't help but want to complain.

If it was Cao Song's disciple who was refining the pill at this moment, I am afraid he would have to scold.

The other party, whether it is the technique, the heat, or the timing of throwing the herbs, does not look like a doctor at all.

After a while, when Lu Xun directly burned several medicinal herbs, Cao Song was almost certain that the previous second prince of the palace must have never refined the pill, and this was obviously the first time.

Fortunately, Cao Song has looted all the Qingxin Pill medicinal materials in Watanabe City these days, and among them, there is the most first-grade medicinal material, but he has the confidence to let Lu Xun waste it.

At this time, Cao Song didn't dare to say half a word.

It's just that what the chief physician of the palace doesn't know is that at this moment, in Lu Xun's mind, there is a voice doing what he wants to do but doesn't dare to do.

"Idiot, how can you put Landing Ying at this time?"

"Stupid boy, is the white frost ginseng melted like this?"

"What kind of garbage is this, like!"

"Can you be more stupid? How many times has this merge failed? ”

“……”

With the process of refining the first-grade Qingxin Pill, Lu Xun's face became more and more gloomy, and Cao Song next to him was frightened, and secretly said that this second son would not be angry with himself because of the failure of alchemy, right?

The voice that kept scolding in Lu Xun's mind was naturally the cheap senior brother who belonged to him, but he had never felt this side of the old guy before.

The previous senior brother, although he was not too polite to Lu Xun, would not be scolded as angrily as he was at this moment, hearing Lu Xun's brain buzzing, you must know that he had never been scolded like this before.

From the moment Lu Xun started alchemy, that senior brother seemed to have changed into a different person, which made Lu Xun have a trace of thoughts, and secretly said that your disciple betrayed you back then, I am afraid that it was the result of being scolded miserably.

But every time the senior brother scolded him, he scolded to the point, and it happened that Lu Xun's refining failed somewhere, so that even if he was angry and irritable, he couldn't refute it at all.

In fact, Lu Xun's alchemy technique was also taught by that senior brother, but he only taught him once, and he only spoke once, and he didn't teach it at all.

Even with Lu Xun's talent, it would be a fantasy to succeed in refining a first-grade Qingxin Pill after being taught by the other party.

However, as time went by, Lu Xun finally found some feelings, not only was there less scolding in his mind, but Cao Song's eyes widened outside.

"Impossible!"

In the senior brother in his mind, there were still some sporadic scoldings, but Cao Song outside, looking at the gradually forming Yipin Qingxin Pill, finally couldn't help but exclaim.

"What are you shouting, haven't you ever seen a genius?"

Asha on the side was a little dissatisfied, and directly scolded him, making Cao Song's neck shrink first, but he always felt unhappy.

Where the hell is this genius, it's just a demon!

"Three hours, in just three hours, from a beginner who has never refined the Dan, he has successfully refined a first-grade Qingxin Pill, is this still a person?"

This is the shocked words in Cao Song's heart, and this time, even if he said "not a person" at the end, Asha did not scold him again, he knew that it was a good word for his young master.

"Hmph, this is my young master, how can a mortal like you understand?"

Asha glanced at Cao Song proudly, he was not a physician himself, and he didn't know how shocking it was to successfully refine a pure heart pill from a beginner in three hours.

Cao Song asked himself that he had some talent, but the time it took for him to break through to a first-grade monk and refine a first-grade pill back then was a full year.

The hallmark of becoming a first-grade physician is to independently refine a first-grade pill, and in order to achieve this premise, Cao Song worked day and night to refine the pill and practice medical skills, which made a breakthrough a year later.

In other words, it is not easy to become a first-class monk, but it is even more difficult to become a first-class doctor.

Otherwise, there would not be so few doctors in this world.