In the dark and quiet secret room, a soybean oil lamp was flickering in the dim light, and Du Feiyun's figure was stretched and distorted, projected on the wall. At this time, he had entered a state of concentration for half an hour, and finally removed the distracting thoughts in his heart, so that his state of mind was peaceful and peaceful.

It is clearly recorded in the Lieshan Pharmacopoeia that when the mind is complicated and impetuous, it is necessary to avoid refining pills, which will be dangerous.

Kneeling cross-legged, he slowly opened his eyes, and as soon as his mind moved, the black small ding on his chest flew out and levitated in front of him in the air. Under the control of his mind, the Nine Dragons Tripod quickly became a foot square.

The right hand is still pinching the gesture on the knee, and the left hand is stretched out, close to the mysterious pattern at the bottom of the Nine Dragons Ding, and a trace of Yuan Li gushes out and enters the Nine Dragons Ding.

The so-called practice makes perfect, after refining the elixir with the Nine Dragons Tripod once, he already knew how to manipulate the Nine Dragons Tripod. Of course, it was only possible to control the size and amplitude of the true fire in the Nine Dragons Ding with Yuan Force. There must be more mysterious mysteries hidden in the Nine Dragons Ding, but it is not something he can understand now. At this stage, it is enough to be able to refine the elixir.

A faint trace of Yuan Li poured in along the mysterious lines at the bottom of the Jiulong Ding, and soon hooked the massive Yuan Force stored in the Jiulong Ding, and gradually formed a Yuan Force True Fire in the Ding, which erupted thinly, making the temperature in the Ding rise rapidly.

Half a quarter of an hour had passed, and the temperature in the tripod was already extremely high, so Du Feiyun stretched out his right hand and grabbed the neatly placed medicinal materials beside him like lightning, and put them into the tripod one by one according to the records in the pill recipe.

Three coins of seven-rank grass, four coins of Luo Fengguo, two coins of Poria cocos, one penny of seven-color flowers, one coin of saltpeter powder, and one coin of ink sand......

Du Feiyun, who had already memorized the Dan Fang in his heart, was silently reciting the required materials while putting them into the tripod one by one, his left hand still sticking to the Nine Dragons Ding, manipulating the Yuan Force True Fire in the Nine Dragons Ding.

Different from the apprehension when refining the pill for the first time, when Du Feiyun, who had experience, refined the pill again, his heart was much calmer and more stable, and his movements in his hands were also orderly.

There was a hot but not anxious breath rising in the dark Danding, and the herb powder was mixed with saltpeter and ink sand powder, and under the wrapping and scorching of Yuanli True Fire, it emitted a trace of sour and rotten taste, which made Du Feiyun's brows furrow.

In the process of refining the elixir, there was no room for the slightest distraction and deviation, so even if the curling green smoke with an unpleasant smell rose in front of him, he could only endure it, and he didn't dare to cover his nose with his hands, let alone dodge.

He held his breath, patiently put all the materials into the medicine pod one by one, and quickly closed the lid of the pod, and finally breathed a sigh of relief. With this experience, he realized that in the process of refining the elixir, not all of them were accompanied by the fragrance of fresh medicine, but there would also be various pungent and unpleasant smells. Moreover, the materials of many pills recorded in the pharmacopoeia are stranger than the other, and it is presumable that there will be more and more such experiences in alchemy in the future.

Thinking of this, Du Feiyun couldn't help but secretly say in his heart that refining the pill was not so easy, and there would also be many difficulties and hardships.

He continued to maintain the output of Yuan Force, so that the Yuan Force True Fire in the Ding roasted and melted many medicinal herbs, gradually condensing together, producing many subtle reactions. At the same time, as time passed, the Yuan Force in his body gradually ran out. Without hesitation, Du Feiyun, who had had this kind of experience, was once again the same as last time, refining medicine and cultivating at the same time.

Logically speaking, this kind of dual-purpose thing is absolutely impossible to accomplish, even the most powerful monks dare not do it. After all, to enter the meditation and cultivation is to make the spiritual platform empty, to put aside all distracting thoughts, so that the mind and mind are in a state of nothingness, and there can be no thoughts. Therefore, a monk who has begun to cultivate and enter a state of concentration cannot do anything at all except absorb the Yuan Force.

However, Du Feiyun was completely different, not only was he able to maintain an ethereal state for cultivation, but he was also able to output the Yuan Force to manipulate the Yuan Force True Fire in the Medicine Ding while out. When he was refining medicine for the first time, he was so single-minded and without any danger, which can only be said that his luck was good enough. The fact that he was still able to use two things without falling into evil spirits during the second refining of the medicine may have a lot to do with the perseverance of his heart in his two lives. ...,

Time passed quietly, and an hour passed quickly.

In the dimly lit secret room, Du Feiyun slowly opened his eyes, woke up from his meditation, and withdrew his left hand attached to the bottom of the medicine pod with a smile. After an hour of hard work, this Bifu elixir was finally successfully refined. He wiped the beads of sweat from his forehead with his sleeve, and then lifted the lid, and a sour smell escaped, filling the entire chamber.

As soon as his mind moved, a black pill flew out of the Nine Dragons Ding, and fell into his palm lightly. The Bifu elixir, which gathered more than 20 kinds of medicinal materials, was only the size of a broad bean when it was finally condensed into a pill, and the whole body was black and bright, with a trace of scorching temperature, and a sour smell wafted.

Holding the Bifu elixir in both hands, Du Feiyun carefully observed the color, Dan pattern, and transparency of the Bifu elixir. After identifying for a moment, he finally came to the conclusion that this freshly refined pill was a second-grade pill.

The first time he used Jiulong Ding to refine the pill, the reborn pill he refined was still a third-grade pill, but now the second time he refined the pill, he refined a second-grade pill, and Du Feiyun was also a little disappointed in his heart.

However, after thinking about it, not only is the failure rate of alchemy extremely high, but it is also difficult for ordinary alchemists to refine high-quality pills, and most of them are some first-grade and second-grade pills. In this way, his heart was slightly relieved.

Under the manipulation of Du Feiyun's mind, Jiulong Ding once again changed back into a pattern and pasted it on his chest, he took the wooden box that had been prepared in advance, put the elixir in it, and then got up and left the secret room. Liu Xiangtian had been waiting anxiously outside the rockery in the back garden, and when he heard a sound from inside the rockery, he hurriedly moved the boulder away, and when he saw Du Feiyun coming out, he eagerly greeted him and asked.

"Is the medicine ready?"

"Naturally, it's good. There was a faint smile on the corner of Du Feiyun's mouth, and then he walked towards Old Taijun Liu's bedroom.

Hearing Du Feiyun's words, Liu Xiangtian was naturally relieved and showed a hint of joy on his face. It's just that seeing Du Feiyun walking in front empty-handed, the joy on his face gradually faded, and a pair of sword eyebrows also frowned slightly.

"Where is the medicine you decoction?" Liu Xiangtian's face gradually became gloomy, and his voice was also low and cold, obviously thinking that Du Feiyun was playing him and was about to get angry. After all, Du Feiyun didn't have a place on his body that could hold medicinal soup, and he didn't see the crockpots and porcelain bowls prepared for him before.

Du Feiyun turned a deaf ear to Liu Xiangtian's questioning, and still walked towards the old lady's bedroom with his hands behind his back. Liu Xiangtian, who was following behind him, saw his reaction, his brows twitched again and again, and his face became more and more ugly. If it weren't for the slightest luck, hoping that Du Feiyun would bring him a miracle to cure the old lady's illness, I am afraid that he would have been unable to help but teach Du Feiyun a lesson.

Of course, even if he was furious in his heart, Liu Xiangtian would definitely not kill Du Feiyun, at most he would just beat him up and get angry. No matter how much he hated the little bastard in front of him and his mother, he wouldn't kill his sister's own flesh and blood.

Liu Xiangtian, who was holding back his anger, followed Du Feiyun to the door of the old lady's bedroom, and saw Du Feiyun step into the threshold first, turned around and closed the door with a calm face. Naturally, Liu Xiangtian was also shut out.

Liu Xiangtian was frowning again, and secretly said in his heart that this little rabbit cub must be deliberately angry with him, if it weren't for his mother's condition, he would want to hang that little rabbit cub up and smoke it now.

Standing outside the door, Liu Xiangtian let out a long breath, while suppressing the anger in his heart, he also secretly made up his mind in his heart. If this little rabbit cub really cures the old lady's illness, then give him a thousand taels of silver to let him go. If he can't cure it, then he will have to teach this kid a good lesson, let him suffer a little, and see if he dares to play tricks in the future, and whether he dares to be disrespectful to his elders. ...,

In the room, Du Feiyun came to the bed, picked up a bowl of lotus seed soup on the table, took out the Bifu elixir and put it into it, and stirred it with a soup spoon before melting the elixir. Afterwards, he fed the lotus seed soup melted with the elixir of Bifu to the old lady little by little.

The old lady was always unconscious, her breath was weak as if she was going to die at any time, her teeth were also tightly closed, and Du Feiyun also struggled to feed her soup. When he finally fed a bowl of soup, beads of sweat appeared on his forehead.

Putting the porcelain bowl back on the table, Du Feiyun sat on the edge of the bed, observing the old lady's reaction.

Time passed quietly, a quarter of an hour, half an hour......

The old lady's face and arms, which were originally covered with blood blisters and pus the size of fingers, were gradually fading and becoming smaller at a speed visible to the naked eye during this time. Seeing that the Bifu elixir really worked, Du Feiyun also showed a smile on his face, and his heart was much more relaxed.

An hour passed, and the old lady, who had been keeping her eyes closed and breathing weakly, coughed lightly, and then opened her eyes weakly and woke up. The old lady who woke up seemed to be a little confused, her eyes were blank and unfocused.

She looked around blankly for a moment, and then what caught her eye was Du Feiyun's face, and the old lady with her eyes was stunned for a moment, and then her face showed a strong feeling of licking the calf, and said with a little surprise: "Feiyun??Is it really Feiyun?"

"My poor grandson, it's great that grandma can finally see you!"

"Poor child, it's my grandmother who is not good, so many years, you and your mother have suffered......"

As soon as the old lady Junfu woke up, before checking his condition, he pulled Du Feiyun's hands with surprise on his face, and while blaming himself, two lines of tears appeared in his eyes.

The door creaked open, and Liu Xiangtian, who heard the sound, walked in with a happy face, and saw the old lady holding Du Feiyun's hand and talking, seeing that his mother woke up and his condition improved, and looked at Du Feiyun with a trace of gratitude.

Seeing Liu Xiangtian enter the room, Du Feiyun stood up, smiled at the old lady, and then turned to leave. When passing by Liu Xiangtian's side, he didn't forget to say to him: "My task has been completed, I hope that the head of the Liu family can abide by the gambling contract and send a thousand taels of silver and three parts of old ginseng and Ganoderma lucidum to my home." ”

After speaking, Du Feiyun went out with his hands behind his back.

In the room, Liu Xiangtian looked at his back thoughtfully, and the old lady with tears was still calling Du Feiyun's name......