This was the first time that Li Peicheng had studied the art of alchemy seriously, and from this research, he knew that this alchemy technique was extremely profound. Just like that Qimen Dunjia technique, it is faintly and secretly in line with the way of heaven, and every step is exquisite. Among them, the most important thing is the material of alchemy, the Dan rune mark played during alchemy, and the temperature of the Dan furnace and alchemy. Even some elixirs require special fire, such as all the elixirs that exist in the storage ring need to be refined with samadhi true fire. Samadhi True Fire is only possible for cultivators who have cultivated to become Yuan Ying to activate the release of the Yuan Shen, and although Li Peicheng can now use the fire trick to set fire, it is just ordinary fire.

The vast knowledge of alchemy made Li Peicheng quickly fascinated, and it wasn't until Sun Xiaoxuan called him that he suddenly woke up, and when he saw it, it was already time for the teaching building to close.

"Brother, what do you want, you want to be so fascinated that you haven't moved for a night?" Sun Xiaoxuan asked with some dissatisfaction.

is also a big beauty sitting next to her, and she didn't even look at it all night, so it's no wonder that she can be happy.

Li Peicheng saw Sun Xiaoxuan's mouth cocked, knowing that he was too obsessed to ignore this little girl, so he lied and said: "Professor He has a project for me to participate in, and I am thinking about it!"

Sun Xiaoxuan was no longer angry when she heard this, but asked about the subject, and Li Peicheng explained the topic.

"After finishing my freshman year, I applied to work as a scientific research assistant in the department and gave my brother a hand, so that I could accompany my brother every day. After listening to this, Sun Xiaoxuan said very seriously.

When Li Peicheng heard this, he touched Sun Xiaoxuan's hair lovingly, and said, "Okay, brother is waiting for you." ”

Sun Xiaoxuan smiled happily when she heard this, the two walked and chatted all the way, and soon arrived in front of the girls' dormitory building.

Before she arrived at Wuzhuang, she saw Liu Zhiyun looking at him with a smile from a distance, a Mercedes-Benz car parked not far from her, and Cao Zifeng was standing next to the car.

Liu Zhiyun has been abroad last week, speaking of which, Li Peicheng hasn't seen her for a week, and suddenly saw her looking at herself with a smile, and felt a warm ball in her heart, and hurriedly pedaled off the bicycle.

"When did you come back?" Why didn't you say a word?" Li Peicheng got out of the car and asked.

"Shortly after getting off the plane, I thought that you should be almost home, so I asked Uncle Cao to go around here. I saw you as soon as I got out of the car, and it seems that you are quite honest and not fooling around outside. Liu Zhiyun skillfully held Li Peicheng's arm and said with a smile.

Li Peicheng scratched Liu Zhiyun's sharp little nose and said, "I didn't expect Dr. Liu to be vulgar now." ”

When Liu Zhiyun heard this, she didn't comply, and secretly twisted Li Peicheng and said, "What is vulgarity? Is it also vulgar to control your husband?"

Li Peicheng felt very comfortable when he heard it, but he admitted his mistake again and again, Liu Zhiyun let go, glanced at Li Peicheng proudly, and then said, "Follow me back to Liu's Villa." ”

Li Peicheng smiled when he heard this: "This sounds, how do you feel like I am like a little white face who was raised by you." ”

Liu Zhiyun's face was slightly red when she heard this, and she angrily raised her embroidered fist and beat Li Peicheng a few times, and said in a low voice: "The dog can't spit out ivory in his mouth." ”

Li Peicheng smiled and said, "I'll go and park the car for a while." ”

"Why are you still riding a bike, I'll pick a car for you another day. Liu Zhiyun said.

Li Peicheng shook his head and said solemnly: "This car has commemorative value, and it carried the first beauty of Dongfang University back then!"

Liu Zhiyun did not scold Li Peicheng when she heard the words this time, but tightened Li Peicheng and accompanied him into the community to park the bicycle.

Sitting back to Liu's Villa, Cao Zifeng was about to say goodbye and leave, but Li Peicheng stopped him, took ten white cloud fruits, handed them to Cao Zifeng, and said: "Uncle Cao, this is for you, eat one a day, and after eating, you will be lucky, it should be of some help to you." ”

Cao Zifeng has an unusual relationship with Liu Zhiyun, and Li Peicheng once taught him the inner method, but he started too late and made a little slow progress.

Cao Zifeng didn't know that this Baiyun Fruit even had to hide the monsters, and he was reluctant to eat it. Mortals eating ten grains can have the effect of cutting hair and washing the marrow, which will be of great benefit to future cultivation. However, Cao Zifeng is an old Jianghu, and he knows that the fruit specially given by a big man like Li Peicheng, and he explains it so carefully, it must be a good thing, so he solemnly took the white cloud fruit and thanked him before leaving.

"What kind of fruit was that just now?" Liu Zhiyun asked intimately holding Li Peicheng's hand.

"It's called Baiyun Fruit, it has the effect of cutting hair and washing the marrow, and after Uncle Cao eats it, he will be regarded as a real martial arts master in the future. Li Peicheng replied.

"Thank you Peicheng!" Liu Zhiyun said with great emotion when she heard this. She knew that Li Peicheng treated Cao Zifeng like this mainly because of her.

When Li Peicheng heard this, he smiled and said, "Why are you polite to me." ”

Hearing this, Liu Zhiyun leaned on him and did not speak again.

entered Liu Zhiyun's warm room, and as soon as the door was closed, the two hugged each other tightly, and their lips kissed fiercely.

Xiao Bie Sheng was newly married, and the two soon went crazy together.

After Wushan**, Liu Zhiyun fell asleep deeply, and Li Peicheng got up and continued to study the art of alchemy. Li Peicheng knew very well that it was impossible to master all the alchemy techniques recorded in the jade slip for a while, so he put aside the more esoteric and advanced alchemy techniques later and concentrated on studying a pill called Han Bai.

The main ingredients of this Dan are more than 300 years old cypress, 500 years old ginseng and Polygonum multiflori, and some other auxiliary materials. These materials are all in Li Peicheng's storage ring, and there are quite a few.

If there is the help of the Samadhi True Fire, this pill can be refined in half a day. If there is no samadhi true fire, it takes ten days, and the temperature of each day is different, and each time you hit a Dan rune seal, the Dan rune seal is different, just like the array, each formation needs to be engraved with jade with different runes. The Dan sigil and materials are the key, and if the Dan sigil is wrong, the Dan will be destroyed immediately. As for the material, it goes without saying that the material is not good, even if it is hard work, it is in vain.

However, the temperature and heat of alchemy cannot be ignored, and many times, the details determine the quality of the elixir. Therefore, it is recorded in the jade slip that when refining the pill, the alchemist must control the fire every time in order to be constant, so it is very hard to refine a furnace of pill without cultivating to the infancy stage.

Li Peicheng studied it for a while, and thought to himself that although the Dan rune was very complicated, as long as he pondered it himself, it was not difficult to master, but it was a troublesome thing to guard the Dan furnace every time.

Thinking about it, Li Peicheng smiled dumbly, but he got into the tip of the horns. Nowadays, with the development of science and technology, it is not easy to get a thermostatic device. In my own laboratory, I have a muffle furnace that specializes in ashing or high-temperature melting, which can control the temperature and heat evenly.

Thinking about it this way, Li Peicheng immediately found a pen and a piece of paper in the room, and drew a rough design drawing of the furnace and heating device by himself.

The matter was resolved, but another night passed.

Liu Zhiyun walked to Li Peicheng's side in pajamas, although she knew that he was not a mortal, she still hugged him from behind with some distress, and said, "Why haven't you slept all night?"

Liu Zhiyun hugged her from behind, and the firm ** was clinging to Li Peicheng's back, Li Peicheng had a trace of thought in his heart, and looked back at Liu Zhiyun's almost half-naked body, with a sultry posture, so he hugged Liu Zhiyun in his arms, but his hand was dishonestly groping on her, and said with a smile: "I'm not tired at all, I can fight." ”

Liu Zhiyun was moved by Li Peicheng like this, and her body also warmed up, but she remembered that Li Peicheng hadn't slept all night, afraid that he would be tired, so she didn't allow Li Peicheng to move her. Li Peicheng was both moved and amused in his heart, he hadn't heard of it, and cultivators could still be tired when they had sex.

However, since Liu Zhiyun was not allowed, Li Peicheng was addicted to it and did not ask for it again.

"You remember to eat one of this white cloud fruit every day to keep you young and energetic. After the two washed, Li Peicheng also took ten white cloud fruits to Liu Zhiyun.

Liu Zhiyun knew that this thing was precious, so she carefully put it away, and after putting away the white cloud fruit, she suddenly remembered that there was a problem with Li Peicheng's words just now, and couldn't help but slap Li Peicheng angrily, and said with a red face: "When did you learn to be so poor, people care about you!"

Li Peicheng smiled and said, "I know, I know my wife." ”

When Liu Zhiyun heard Li Peicheng call her wife, she let go of her hand and said, "Who is your wife!"

Li Peicheng immediately hugged her and said, "Of course it's our beautiful Dr. Liu." ”

The two went downstairs after a fight, although Liu Zhiyun was the boss of a large group that attracted the attention of thousands of people outside, and was recognized as the richest and most beautiful single aristocrat in China and even Asia, but in front of Li Peicheng, she looked more and more like a little woman, and even when she went downstairs, her hand was holding Li Peicheng affectionately. This makes Liu Zhiyun herself sometimes wonder when she became so dependent on this man, she is obviously older than the man next to her, why does she always feel that he is like a big brother, like a mountain, let herself rely on.

When I went downstairs, breakfast had already been set, and Cao Zifeng was already waiting in the living room.

(To be continued)