Nightwatcher

　　 "This is the focus of my lecture this time, and I want to talk to everyone." Xu Qi'an is well versed in the essence of breaking chapters, and paused here, smiling at the curiosity eyes of the white warlocks.

　　 From the corner of his eye, he glanced outside the door and saw Wei Yuan staring at him, and seeing the beautiful beauty beside Wei Yuan staring at him.

Who is she? Such a beautiful appearance...Xu Qi'an coughed and said: "In all things, there are some very subtle substances. These substances constitute the thousands of worlds in our eyes. These substances are connected and regular. To explain with the simplest example, a pill requires more than a dozen flavors and dozens of medicinal materials to be refined, but the efficacy of each medicinal material is obviously different.

　　 "Why? Because the properties of some medicinal materials are similar, they can react and fuse with each other. The same goes for refining metals."

　　 Xu Qi'an tried to express it in plain and easy-to-understand terms, without using chemical terms such as "atoms", which would only increase the difficulty of understanding for alchemists.

　　 The warlock's eyes flashed with excitement, because they were very clear about the preciousness of this knowledge.

　　 Not only them, but also the princess and Wei Yuan outside, both of them are talented and learned. The more profound and obscure the knowledge, the more interested they are. I also realized that what Xu Qi'an said was a very high-end secret technique in the field of alchemy.

　　The noble princesses and eunuchs stood there, listening patiently.

　　 Xu Qi'an continued: "The incomplete alchemy secret book contains a formula for the similar properties of subtle substances. I call this formula: the periodic table of elements."

　　 For an instant, the sound of rapid breathing reverberated in the hall, and the white clothes of Si Tianjian clenched their fists fiercely, excited and ecstatic.

　　 "I know, I know!" Song Qing suddenly realized, he stood up with excitement, staring at Xu Qi'an, as if to verify:

　　 "My living thing alchemy failed because they have no similar characteristics. Yes, yes, how could a cat and a tree have similar characteristics? They are two completely different things."

　　.....You understand it so hardly reasonable! Xu Qi'an smiled and said, "Brother Song is worthy of being a genius of alchemy, with outstanding comprehension."

　　 This is the truth!

　　 Song Qing frowned: "Although I understand your truth, how can the similar characteristics of living creatures be verified? Where is the correct direction of living creature alchemy?"

　　 Good question, I'll wait to break you straight at this time.

　　 Xu Qi'an with his hands on his back, standing like loose, like a great scholar of the founding school, said leisurely: "The direction of living thing alchemy is cells."

　　 "Cell?" Song Qing was stunned, another unfamiliar word that had never been heard before.

　　Yes, cells, but before that, you have to consider making a microscope or something. I don’t know much about it. Anyway, it’s none of my business.... Success is what I taught, and failure is your dull aptitude.

Xu Qian took out a booklet from his arms, "This is the second blue book I gave to Si Tianjian. It contains the formula of the periodic table and my personal comments. There is also the correct direction of Song Qing's living thing alchemy. It's inside."

　　 Song Qing couldn't wait to rush over, grabbed the booklet, and looked through it hungrily.

　　 The first sentence of the opening: Cell is the beginning of a life!

　　 "Ha, ha ha, ha ha ha..."

　　 Looking at it, Song Qing held the booklet tightly and laughed up to the sky.

What is written in the booklet... I really want to know, I really want to know, I really want to know... More than forty white warlocks looked at the booklet in Song Qing's hands with fierce eyes, like a cat scratching in their hearts .

　　 Song Qing narrowed his smile and said calmly: "Xu Ningyan said just now that the realm of living things is too profound, and your realm has not been reached. When my brother has a thorough understanding, I will naturally teach it on my behalf."

　　 This teacher does not refer to Xu Qi'an, but Jian Zheng.

　　 Everyone noticed that Song Qing clenched the knuckles of the booklet and turned white.

　　 The excitement in his heart is far stronger than it shows.

　　 Chemistry encompasses all aspects of the field, such as electrochemistry, nuclear chemistry, quantum chemistry...

　　 Xu Qi'an himself is not quite knowledgeable, and he doesn't plan to go on, nor can he take out all the survival in his stomach in one breath. They are not fragrant, they are not worthy of his teaching.

　　 It takes a long time to exchange things like equivalent.

　　 Wow~

　　 The white warlock stood up, moving neatly and uniformly, and moved towards Xu Qi'an: "Thank Mr. Xu for the kindness of teaching."

　　 Outside the door, the eldest princess saw everything, her expression in a daze.

　　Si Tianjian’s warlock, offering a disciple's gift to a martial artist, is probably the first time since the establishment of Sitianjian.

　　 Based on this alone, Xu Qi'an is enough to leave a few notes in history books.

　　 Song Qing sighed and patted Chu Caiwei's arm next to her: "Junior Sister, the eldest princess is looking for you."

　　 Song Qing had long noticed the arrival of Wei Yuan and his party, and he was the only one present at the highest cultivation level.

　　 I just came here, Song Qing won't disrupt the rhythm of the classroom because of the noble background of the princess and Wei Yuan's overwhelming authority.

　　 Because whether it is the nobility and beauty of the princess, as well as Wei Yuan's power, they are all vulgar.

　　 When Chu Caiwei heard this, she turned her head in surprise, and she saw the beautiful princess.

　　 Xu Qi'an stepped forward quickly, clasped his fist and said: "Weigong."

　　 Wei Yuan smiled and motioned to the woman in the gorgeous long skirt next to him: "This is the princess."

　　 Looking up close, Xu Qi'an was amazed by the beauty of the majestic eldest princess, and clasped his fists and said, "Thank the princess for your kindness."

　　 Li Yuchun said to him that it was the eldest princess who recommended him if he could make a better shot.

　　 Xu Qi'an may not mention this matter, but if he mentions it, it will give the princess a good impression of being kind.

　　The princess nodded with a smile, her voice was pleasant: "Secrets of alchemy?"

"It was when I was a child of a humble post, I had to meet an expert to teach me an alchemy secret book." Xu Qi'an replied. Then, if the princess or Wei Yuan asked to see it, he said that he accidentally lost it, but the content has been recorded in his mind. .

　　 Relying on the same knowledge, after prostituting the white clothes of Si Tianjian, she will prostitute the eldest princess and Wei Yuan again.

　　Who knows, the eldest princess just smiled and didn't ask more.

　　 Say goodbye to the old saying, this princess has something, at least she is a very smart and clever woman... She is so beautiful... She has a good figure... Xu Qi'an doesn't squint.

　　 There is a fragrance of women’s arms, and Tidi stepped into the East Chamber. The eyebrows are divided into cui feathers, and the bright eyes are clear and lifted... Huiyin crowns white clouds, and the sound flows everywhere. Miao Zai Yingmei De, suitable for Xu Qi'an.

　　 After the lecture just now, Wei Yuan admired the little gong more and said: "You follow me to see Jianzheng."

　　See Jianzheng...The Jianzheng of Warlock Peak...Xu Qi'an's breathing was uncontrollable.

　　...

The top floor of the 　　Zhixing Building is an octagonal platform with an open platform, piece by piece of thick bluestone.

　　 Xu Qi'an followed Wei Yuan to the Octagonal Terrace, and saw the white-clothed supervisor sitting at the table with his back facing them.

　　White hair is like frost, white clothes wins snow, the back of this old man looks unremarkable at first glance, and when you look closely, you will find that he is far away in the sky, and it is beyond sight.

　　 "You are here." An old voice came.

　　 I don't know if it is an illusion, Xu Qi'an has an illusory realization that "he is talking to me".

"I'm coming."

　　 Wei Yuan, with frost-white temples, walked to the edge of the octagonal platform, exactly on his shoulders with Jianzheng.

　　 Xu Qi'an is not an official novice. Seeing this scene, I was taken aback.

　　 Wei Yuan actually stood shoulder to shoulder with Jianzheng.

　　 "It's been a long time since I played chess, Master Jianzheng, can I play a game with Wei?"

　　 The supervisor was silent, and waved.

On the 　　 case, a chessboard appeared out of nowhere, with two boxes of chess pieces.

　　 Wei Yuan laughed, throwing away the hem of his Tsing Yi, and sitting opposite the prison.

　　 "Master Jianzheng has been concentrating on the world during this time?" Wei Yuan settled down and opened the topic.

　　 "I'm old and dim, and I can't see clearly~www.ltnovel.com~ Jianzheng said, then he settled down.

　　 The two did not speak for a long time and focused on playing chess.

　　 "Humanzong Dao is the first to be enchanted." Wei Yuan said.

　　 "Things must be reversed, how can merit and virtue become immortal so simple." Jian Zheng said.

　　 "Wei received the news that the remnants of the Ten Thousand Demons Kingdom are lurking in the capital."

　　 "All small characters."

　　 Wei Yuan nodded in relief when he heard the words.

　　 After another moment, Wei Yuan said casually: "If I remember correctly, the Dizong moved to the imperial city 19 years ago. Before, His Majesty asked for immortality, but the Three Sects of Heaven, Earth and Man ignored it."

　　 The supervisor was silent.

　　 "Recently, the remnants of the Ten Thousand Demons Kingdom moved around the capital. Three days later, it will be the day for your majesty to worship the ancestors. The supervisor should look at the capital."

　　...

　　 "The banditry in Yunzhou is getting more and more serious. Your Majesty's unintentional suppression of bandits is worrying."

　　...

　　 "The alchemist behind the tax and silver case, does the supervisor have any opinions?"

　　 The two moved faster and faster, faster and faster, and in the end they almost didn’t even need the time to think, until the black and white pieces were all over the board.

　　 Draw.

　　The supervisor waved his hand to make the chessboard disappear. He raised the gully old face and stared at Wei Yuan:

　　 "On the day you practiced martial arts, I predicted that Da Feng will produce a second-rank, but you finally abolished your cultivation."

　　 "It's boring." Wei Yuan shook his head.

　　 "Why not follow Confucianism and Taoism?"

　　 "It's boring not to get together with the scholars of Yunlu Academy."

　　 "Twenty-five years ago, I asked you if you would like to be my disciple."

　　 "Wei has no heart warlock."

　　The supervisor was silent for a moment, and said: "It is wonderful, the little friend teaches the students for me, and I also give the little friend a gift."