For the next three days, Liu Feng let everyone practice alone. He began to treat Lin Kexin's scars.

Liu Feng found an elixir called the Beauty Pill from the Dan Book left to him by the Nine Dragons Venerable. This elixir can remove various scar marks from a person's body. Achieve a beautifying effect.

This elixir is very chicken for men, but it is the best for women who love beauty.

The ingredients of the beauty pill are very simple, and the refining method is also very simple. It can be said that it is the easiest to refine in alchemy. Liu Feng quickly collected all the materials.

The first alchemy was also very new to Liu Feng, this kind of thing that used to only exist in myths and legends was now practiced by himself.

Alchemy originated in ancient feudal society, and modern people who talk about alchemy are considered to be engaging in superstition.

In fact, alchemy is like making pills. The difference is that various natural materials and earth treasures must be concentrated and sublimated by secret methods, and then synthesized according to different formulas.

To put it simply, it is a pill refined by a martial artist, and compared with ordinary pills, the pill refined by a martial artist will have many incredible effects.

Like the beauty pill that Liu Feng is refining now, although it is relatively chicken, it is also quite magical. Although medicine is very advanced now. But no one can guarantee that the scars can be healed so easily.

The thing that a martial artist needs for alchemy is very simple, it is a Dan furnace. The Dan furnace mainly plays the role of holding smelting materials. The material of the alchemy furnace is generally made of copper or porcelain.

According to the alchemy furnace recorded in the Dan book, Liu Feng specially asked people to make a porcelain Dan furnace. The elixir refined by the porcelain Dan furnace is purer, but it also has its drawbacks, that is, it is more brittle than the copper Dan furnace, and if you refine some pills with a more intense reaction, it will be easy to fry the furnace.

The beauty pill refined by Liu Feng is relatively peaceful and simple, and it is just right to use this porcelain pill furnace.

Ancient alchemists generally preferred to seek the fire of the leylines, mainly because of the constraints of the conditions at the time. At that time, most people used firewood as fuel, and the temperature was generally difficult to control, so they would look for the fire of the leylines.

However, the scientific and technological level of modern people is relatively advanced, and it is no longer limited to firewood. The martial artists of alchemy will no longer have to worry about finding the fire of the leylines. All you need is a tank of gas or natural gas to solve this problem.

For the first time in alchemy, Liu Feng prepared many materials. Everything was ready, and after thoroughly memorizing the refining method of the Beauty Pill, Liu Feng began to refine it in the secret room.

The first step is to preheat the Dan furnace, this step is to remove all the impurities in the Dan furnace, so that the Dan furnace is in a clean state.

The porcelain Dan stove was placed on the gas stove to start preheating, and Liu Feng picked up a piece of beauty pill materials and placed them in front of him one by one in order.

Soon the preheating was completed, and the true qi in Liu Feng's body instantly came out of his body, evolving into a big hand, grabbing the first material and throwing it into the Dan furnace. If these materials are directly put into a high-temperature Dan furnace, they will definitely be scorched.

The point of martial arts alchemy is here, not just throw the materials in and finish it. Instead, the true qi is used to wrap the material in the Dan furnace and continuously blend it, and finally leave the essence. He is also very particular about the use of true qi, and each alchemist will have his own set of techniques.

Martial artists rely on true qi for alchemy, so alchemists must at least reach the stage where internal qi can be released.

Liu Feng is now a martial saint master, and his true qi can not only be released, but also can change shape at will. This also made it easier for him to refine the pill.

After the first material was refined into a ball of essence, Liu Feng immediately threw in the second material. In this way, all the materials were refined one after another.

Next up is Hedan. Hedan is the most critical step in alchemy. It requires the alchemist to be very skilled in the control of true qi, and the more precise the control, the higher the quality of the Cheng Dan.

Liu Feng's mind was highly concentrated at this time, and he carefully controlled the essence of various refined materials in the furnace.

Little by little, according to the proportions on the Danfang, the essence of these materials is fused. The proportions must be controlled very precisely, if any of the materials are too much or too little, it will make this alchemy a complete failure.

Liu Feng's ability to control the true qi was quite strong, and under his careful control, he finally fused the last material essence together according to the proportion.

As if it was a chemical change, the mass of material that had not reacted at all was immediately violently fluctuating after the last mass of material essence was injected.

Liu Feng looked nervous, and used his true qi to tightly wrap this mass of material essence that was blended together. The violently fluctuating essence mass was constantly churning in the true qi mass.

Originally, it was still a different color of essence, but with the continuous churning and changing, it gradually turned into a milky white. When the whole ball has turned milky white, it stops churning.

Liu Feng breathed a sigh of relief, the success of Hedan means that the alchemy has been successful.

The last step is to tie the pill, and the knot is relatively simple. You only need to use your true qi to control it, and slowly boil it in the Dan furnace with a simmer until the synthesized mass of material automatically forms a pill!

Half an hour later, the elixir finally formed.

Liu Feng looked at the seven milky white pills in his hand and was very happy. I'm really lucky to be able to succeed at the first time.

This time, the pill is relatively simple, it belongs to the entry-level pill, and the refining power will be very high. Through this alchemy, Liu Feng also summed up a lot of experience.

The success rate of a martial artist's alchemy depends largely on the alchemist's control of true qi. The stronger the alchemist's true qi and the more proficient he is, the higher the success rate of refining the pill.

Pour the seven beauty pills into a jade bottle and put them away, and then left the secret room.

Lin Kexin has been with Zhang Yuyao for the past few days, and the two are now very close. Liu Feng is also happy to see this, as long as they can get along in harmony, he will be relieved.

At this time, the two were studying the Biyun Technique that Liu Feng had taught them, although there was no significant effect. But both were very hardworking and serious. They all know that Liu Feng is no longer an ordinary person, if they can't work hard to improve themselves, they will gradually grow old and die, and eventually leave Liu Feng.

This is the last thing the two of them want to see, they don't want to be gray in a few decades, and Liu Feng is still young and chic by their side.

This scene is unacceptable to the two, so the two of them are very hard, and they will practice together as long as they are free.

Liu Feng found the two of them and saw that they were practicing.

Laughing: "Hehe! You're really hardworking! ”

The two of them were very happy to see that Liu Feng was coming.

Lin Kexin replied: "Of course! We want to be big too! ”

Zhang Yuyao asked, "Fengzi! What are you doing with us now? Have you practiced the pill for Sister Kexin? ”

Liu Feng raised the jade bottle in his hand and said with a smile: "Hehe! Fortunately, I've already done it! ”

When the two girls heard this, they immediately excitedly took the jade bottle in Liu Feng's hand and looked at it.

Zhang Yuyao carefully pulled the cap of the bottle, and suddenly a special fragrance wafted out of the bottle.

"Kaede! Can this really remove the scars from my face? Lin Kexin picked up a beauty pill and asked.

"Of course! You take it now, and you'll be fine soon! Liu Feng replied.

"Just take it like that?" Lin Kexin asked.

"Hmmm! There is nothing special about this elixir, just swallow it directly! ”

"Sister Kexin, take it quickly!" Zhang Yuyao urged.

"Alright! Then I'll take it now! Hope it really works! Lin Kexin said with some expectation.

"After taking it, sit down and meditate. An hour later! Liu Feng instructed.

"Hmm!"

After Lin Kexin responded, he swallowed a beauty pill. Then he followed what Liu Feng said, sat cross-legged and practiced quietly.

Liu Feng and Zhang Yuyao retreated together, leaving Lin Kexin to practice quietly in the room alone.

After Lin Kexin took the pill, not long after he sat down, he felt a hot current rising in his abdomen. Soon, the heat of the beauty pill spread all over the body, and Lin Kexin only felt a burst of heat.

Knowing that this was the elixir working, he didn't dare to move. According to Liu Feng's instructions, just meditate and cultivate.

Lin Kexin was gradually sweating from the accumulation of heat. But she felt that she was getting more and more relaxed.

An hour later, the heat flow finally dissipated. Lin Kexin was still immersed in the wonderful feeling of being transparent.

Liu Feng and Zhang Yuyao gently pushed the door in, waking up Lin Kexin.

Liu Feng smiled and asked, "Kexin! How does it feel? ”

"It was very hot at first, and then it felt very comfortable. It's so relaxing! Lin Kexin replied.

"Yikes! Sister Kexin! Why are you so sweaty and stained? Zhang Yuyao looked at Lin Kexin and shouted in surprise.

Lin Kexin immediately looked at herself. But isn't it, I'm covered in stains, mixed with sweat, sticky to my body.

"Ahh How so? Lin Kexin exclaimed.

"Huh! It's okay! You just go and wash it, this is to get rid of the toxins in your body. It's similar to the detoxification and beauty of Chinese medicine! Liu Feng said with a smile.

"Then I'll wash first!"

After Lin Kexin finished speaking, he immediately rushed into the bathroom. She was so dirty, she felt disgusting, and she didn't want Liu Feng and Zhang Yuyao to see it. I went into the bathroom and rinsed it vigorously.

After washing for half an hour, Lin Kexin looked at herself in the mirror and couldn't believe it.

The scars on his face were really gone, and there was no trace at all. Not only that, but the skin is smoother and more delicate than before. The whole person is more beautiful.

After changing into clean clothes and coming out, Zhang Yuyao immediately ran over to check the marks on her face.

"Wow! There really isn't any! Sister Kexin, you are more beautiful now. Your skin is so smooth! Zhang Yuyao was pleasantly surprised.