Nightwatcher

　　 Mr. Xu...

　　 Faced with this unfamiliar title, Wei Yuan and others instinctively searched the internal list of Sitianjian, and searched among the five existing disciples of Jianzheng.

　　 No, this white shirt is talking about "Master Xu" instead of "Brother Xu". The lecturer was not a disciple of Sitianjian, but an outsider.

　　 surname Xu...could it be...the eldest princess' eyes flickered, she had a bold guess in her heart, she couldn't wait to verify it.

　　 At the same time, Wei Yuan's eyes showed a stunned look, and he also had a certain guess.

　　 Song Qing once said to him that Xu Qi'an was an amazing alchemy wizard, but Wei Yuan didn't care too much at the time. After all, Song Qing was the first person in the alchemy of Si Tianjian.

　　 The prodigy in his mouth may just have an excellent alchemy talent, definitely unable to compare with the first person in alchemy, and even called "my teacher".

　　 Wei Yuan glanced at the two righteous sons, their faces and eyes had the same confusion and confusion. Obviously, Xu Gongzi and Xu Qi'an were not linked together, and they forgot what Song Qing said that day.

　　 "Foster father, when did Sitianjian have a surname Xu?" Nangong Qianrou is in charge of intelligence and torture, and is extremely sensitive to this kind of sudden appearance.

　　 Yang Yan, who doesn't like to talk, tilted his head slightly and looked at Wei Yuan with an expression of confirmation.

　　 Although the two golden gongs have forgotten Song Qing’s comments on Xu Qi'an that day, they still remember what Jiang Luzhong said the day before.

　　 Wei Yuan smiled and said, "You can tell when you go upstairs."

　　The princess has already carried the skirt and slams Tingting upstairs. She is tall and well proportioned, and she is infinitely beautiful just from the back.

　　 You don't need to look at the face to know that she is a beautiful beauty.

　　...

　　 "The essence of alchemy is equivalent exchange."

　　The clever white warlocks used Xu Qi'an's words to answer his questions.

　　 "Extract the essence from things, turn waste into treasure." There are also alchemists who give answers based on their own experience.

　　The sorcerers below the sixth rank did not answer, they listened attentively, and the sixth-rank alchemists spoke one after another, giving their own confession.

　　 Most of them are one-sided. Answers based on their own experience....As for the guy who applies my famous saying, he only knows one thing but doesn’t know the other....Si Tianjian’s theoretical knowledge is indeed lacking.

　　 Xu Qi'an listened patiently, without approval or opposition.

　　 The white clothes were finished and they all looked at Song Qing.

　　 Song Qing is Jianzheng's personal disciple, and is also recognized by Si Tianjian as the first person in alchemy. He is immersed in the field of alchemy and refuses to be promoted. He is only fascinated by alchemy and dismisses the high-grade realm.

　　The other four and five brothers are not as good as him in the field of alchemy.

　　 Song Qing shook her head and sighed.

　　.... Brother Song, what does this mean? When the white-clothed warlocks were puzzled, they heard Xu Qi'an clapping their hands.

　　 Everyone immediately turned their attention to this alchemy wizard.

　　 Xu Qi'an greeted everyone's gaze, and sighed: "For the entire Sitianjian, in the field of alchemy, only Brother Song allows me to admire him and regard it as a master who can be compared."

　　 The white shirts of the Si Tianjian were in awe.

　　 Song Qing smiled slightly and quietly straightened her waist.

　　 Xu Qi'an continued: "The meaning of Brother Song actually means that all of you here are correct, but not comprehensive, so it is not correct."

　　 Everyone showed a thoughtful expression.

Xu Qi'an talked eloquently: "Alchemy is a very broad field. You may understand a little bit in your heart, but they are all vague and general... Well, originally, I only promised Brother Song Qing to impart a knowledge. Here you are. As a result, Brother Song Qing insists on paying me back with the profit, then I will talk more, broaden it, and be thorough."

　　 As soon as he finished speaking, the eyes of the white-clothed warlocks became hot in an instant.

　　 "Thank Brother Song, and Master Xu."

　　 "Master Xu, let's get started, I can't wait."

The noise suddenly became noisy, and it happened to reach the ears of the princess who was on the seventh floor. She stopped and did not go in immediately, but from a distance, hidden, looking at the one who stood in front of the case and was always arrogant. The warlocks pointed to young men with passionate words.

　　 Xu Qi'an, it really is him!

　　 Wei Yuan paused synchronously, and after seeing Xu Qi'an, his expression paused, and then he recovered.

　　While Wei Yuan stopped, Nangongqian with feminine temperament and Yang Yan with facial paralysis, also over the shoulders of the princess and Wei Yuan, vaguely saw Xu Qi'an.

　　 It turned out that what Jiang Lu said was the truth... Yang Yan stared at Xu Qi'an for a moment, nodding insignificantly.

　　 This gong can only be under his command, no one wants to grab it.

　　 Nangong Qianrou originally wanted to go in directly and watched what the boy could say, but she realized that neither the eldest princess nor her foster father wanted to disturb, so she endured it and stayed still.

Xu Qi'an said: "The essence of alchemy is equivalent exchange. This is the guideline of the outline, but it is not imagery. Only an alchemy master like Song Qing can understand the true meaning of this sentence. I slowly elaborated.

"When it comes to alchemy, the layman subconsciously thinks of elixir and medicine. If you understand a little bit, it must be this..." Xu Qi'an said, pointing to Chu Caiwei's simple jewelry between the green silks: "Metal !"

　　The white warlocks nodded slightly.

"What I want to tell you is that these are only two areas of alchemy. I classify them as: the medical field and the material field. Most alchemists only study in these two fields, and occasionally they Jump to other areas. But only Brother Song, his eyes are already in another independent area."

　　 The white-clothed warlocks suddenly looked at Song Qing, Song Qing was startled, as if she had found a confidant, her eyes suddenly hot.

　　 He knew that Xu Qi'an was going to focus on the field of grafting biology.

　　Perhaps, this lecture will also be an important step for him to enter the new field of alchemy.

　　 Thinking of this, Song Qing started breathing quickly.

　　Outside, the eldest princess and Wei Yuan couldn't help but look at Song Qing, the strange disciple of the supervisor, the two are familiar with each other.

　　 knows that he always fiddles with some terrible alchemy, and even is imprisoned for it.

　　 Is Xu Qi'an's alchemy really so advanced? Can you give some advice to Song Qing?

　　 "Song Qing's research direction is in the field of biology." Xu Qi'an said: "Yes, alchemy is not only for dead things, living things are also in the field of alchemy."

　　 A white-clothed warlock stood up and said in a deep voice, "Master Xu, Teacher Jian Zheng said that life is not within the scope of alchemy."

　　 Although I admire Xu Qi'an's accomplishments in the field of alchemy, these words violated teacher Jianzheng's admonition and contradicted his ideas.

　　The other white-clothed warlocks present also had doubts and dissatisfaction.

　　 The princess turned her head and looked at Wei Yuan with a consulting gaze. The latter smiled and whispered, "I agree with Jian Zheng."

　　 The princess nodded and looked at Xu Qi'an again.

　　Let’s see what he says.

　　 "That's because Brother Song Qing's method is wrong, so Master Jianzheng criticized him. But his direction is not wrong." Xu Qi'an said.

　　 Of course he will not hold up with Jianzheng, even if he wins the debate, but if the old man Jianzheng is unhappy, he can't coax him well, slap him to death, and find someone cry.

　　 Song Qing was very unconvinced when he heard it, but did not refute, and listened patiently to what he said next.

"You may recall that we extract metals from ore; we extract harder metals from metals; we refine pill from medicinal materials. But we cannot extract medicines from metals, nor can we extract metals from medicinal materials." Xu Qi'an sold A key point: "Why?"

　　 "The medicinal materials are medicinal materials, and the ore is ore. This problem is very strange for Mr. Xu."

　　 "Haha, metals can be extracted from medicinal materials, can we extract gold and silver from white rice?"

In the eyes of the white warlocks, Xu Qi'an’s question seems to be asking: why does the sun rise from the east; why people starve to death if they don’t eat; why there are twelve hours a day~www.ltnovel.com~white warlocks They whispered to each other, but Song Qing vaguely touched something, his mind was messed up by the noisy apprentices in white clothes, and he couldn't calm down and think.

"Snapped!"

　　 Song Qing patted the table and got up: "Clean up!"

After 　　 roared, his face was red, his ears were red, his breathing was short, and he stared at Xu Qi'an: "Say, say it!!"

　　 The sorcerers in white clothes stopped talking. They rarely saw Senior Brother Song like this. At the same time, they realized that what Xu Qi'an was talking about was truly advanced knowledge of alchemy.

　　 Xu Qi'an looked over the white clothes and saw Wei Yuan from a long distance away, sinking in his heart.

　　...Fuck, I was watched by the leader when I was pretending to be vigorous... Xu Qi'an instinctively produced a psychological resistance, which was a kind of guilty conscience.

　　The warlocks of the Sitianjian are like a group of rigorous science otaku. They only care about alchemy itself, not the origin of alchemy.

　　 Even if they feel suspicious, they will automatically ignore it. As long as they can learn the profound alchemy, they don't care about others.

　　 Wei Yuan is different. Wei Yuan is a politician, military strategist, and strategist. He has a lot of smart people with a halo on his head.

　　 Smart people tend to think too much.

　　 Xu Qi'an's strategy for the white-clothed warlock is to show his saints in front of others, and pretend to be exaggerated, the better. And the strategy for Wei Yuan is to show loyalty and to be innocent within a reasonable range.

　　The situation at the moment is obviously not a small pretense, but a straightforward one.

　　 At this time, Wei Yuanchao and Xu Qi'an nodded slightly.

　　 "Huh... think from another angle, showing one's own value in front of leaders is also an effective way to gain attention and increase chips!"

　　 Xu Qi'an took a deep breath, put away distractions, and returned the focus to the class.