When he heard what Lu Lin said, the disciple holding the sword was stunned. He did not expect that Lu Lin could infer such a thing based on his few words.

Lu Lin didn't say anything more, but just signaled Li Yan to go home first and he would handle the matters alone.

When they arrived at the reception hall of Wanjian Sect, the sect leader, Master Xuyun, sat on the main seat to drink tea. Next to them were the second elders and third elders of Wanjian Sect. They were discussing the method of refining body tempering and condensing.

"Body quenching condensation is to make the human body bathe through medicine soup and stimulate the resonance of the human muscles with natural spiritual power through medicine, so as to achieve the effect of strengthening the body. In this case, the honey of the poisonous wasp, green banana leaves and old roots of red thornets should be calcined for four hours."

"No, the honey of the poisonous wasp is too irritating, and the old roots are too strong, so the body will not be able to bear it. I think we should use the larvae of the poisonous wasp and the new roots of the red thornets."

The third elder did not want to refute the second elder, but just asked the sect leader: "Sect leader, what do you think?"

Before the sect leader could speak, a childish voice came from outside the house.

"Not good, the larvae of the poisonous wasp is toxic. You should use the wings of the poisonous wasp adults and the stems of the red thorns near the roots." Lu Lin said as he came in.

The sect leader was a little surprised when he heard Lu Lin's words. He didn't expect that the ten-year-old child in front of him had the same idea as him, but he also tried these materials, but all failed. Just as he was about to say something, Lu Lin continued.

"But just refining like this will definitely not be successful, because the medicinal properties are too strong. If calcination is used, the medicinal properties of the condensation will be too strong, so it should be refined in a water bath."

"Water bath refining?" The sect leader was very interested in this new refining method.

Lu Lin nodded and began to explain while gesturing: "It is to heat a pot with fire, fill it with water, and place a medicine furnace in the water. When the water temperature is almost the same, the temperature of the water is enough to heat the medicine furnace. In this way, the medicinal properties of the medicine will be much gentler than direct calcination."

"Wonderful, can the temperature be controlled by the water temperature, can't this reduce the temperature error of manual regulation? Wonderful, it's really wonderful!" The third elder praised repeatedly.

"If you have pens and paper, I can draw a structural diagram for you."

After taking the pen and paper handed over by the third elder, Lu Lin immediately drew the structural diagram of the double-layer pot of the water bath. Seeing the structural diagram, the second and third elders quickly started to discuss.

"If you have this thing, you can grasp the temperature. Then there are signs of refining the incense of the mind. We can first refine the pills and then ignite it directly!" The third elder suddenly had an idea. The incense of the mind can make the sniffer immediately calm and help to perceive the changes in natural spiritual power. It is a necessity for any breakthrough period. However, the refining requirements are too harsh and the refiner needs to master the temperature accurately and not have any deviation at all. Therefore, how to improve the incense of the mind has always been one of the primary difficulties of the Wanjian Sect.

"Puff!" Lu Lin laughed out loud when he heard this: "Haha, this idea is really interesting! Concentrate incense? That's not simple? Use Ningqin grass to feed the sleeping dream rock sheep, then pick up the feces of the sleeping dream rock sheep, wash the magazine and then air-dry them with Chen Zuixiang? Otherwise, you can also use Ningqin grass and Chen Zuixiang to mash it together, air-dry it, and then add the leaves of the love flower to refine it for two hours, but the effect and yield of this are not as good as the former."

Hearing this incredible idea, the third elder wanted to refute Lu Lin, but after thinking about it carefully, he felt that it was impeccable. After repeated consideration, he felt that this method was feasible. He immediately ordered the arrangement and went to the alchemy room to refine it himself.

Seeing that the boy who suddenly came in front of him had such a great talent for refining pills, the hall master was very surprised, so he asked a few questions tentatively, and afterwards, he even asked some questions that he could not solve:

"Then little brother, how do you want to refine this soul gathering sanctum?"

Soul Gathering has a miraculous effect in saving people. Even if the three souls and seven spirits of a person are all dissipated, as long as the Soul Gathering Spread is taken, the three souls and seven spirits can slowly condense, and in the end, people may even be reborn!

"This soul gathering..." Hearing this, Lu Lin was in a difficult situation. The hall master shook his head. The soul gathering has always been a problem that he had not solved for decades. He had discussed it with his junior elder Lin many times, but no result was achieved. Lu Lin was of extraordinary qualifications, but he had no clue about this kind of problem. However, for a ten-year-old boy, being able to answer so many problems is considered a genius, right?

"It's okay, after all, the Soul Gathering is just a pill recorded in ancient books. I've got such knowledge..."

"No, I think this soul gathering is too scammering. Why do you need to refine such things that hurt others and yourself?" Lu Lin looked at the hall master with a puzzled look on his face.

The hall master was shocked. This soul gathering was his lifelong pursuit. The ten-year-old boy in front of him actually said that this drug was cheating?

"Soul Gathering can condense three souls and seven spirits, but the method of condensing is too rough and simple, and the chance of resurrection is extremely low. Even if you survive, this person will almost become a useless person. But everyone says that Soul Gathering is a life-saving elixir. What is it that this is not a scam?" Lu Lin looked at the hall master helplessly and continued.

"I think it's better to inspire the soul. The dew made of thousands of years of Ganoderma lucidum, plus the horns of the dream rock sheep, and then add more than a dozen materials such as low-frosting thorns, dusk roses, white gum trees and other materials, and the blood of several animals such as tailless ostrichs. Oh yes, the most important thing is the seeds of the dreamy grass. These are calcined for seven hours and are fused. The probability of the soul sacred resurrection is much greater than that of the soul sacred, and there are almost no side effects. The only disadvantage is that it can only pull the soul, which is not helpful for the treatment of **... But I think if I can add some tooth powder of the unicorn... "

"Miracle, miracle!" The master stood up in surprise, grabbed Lu Lin's hands firmly, and held them tremblingly: "You, oh, no, you are a miracle! The Soul-Ying San is just a legendary drug. No one has ever refined it successfully in history, and Mengying Grass... I have never heard of it..."

Lu Lin frowned a little surprised, signaled the hall master to let go, and then used paper pen to draw the appearance of Mengyingcao, and explained the role of Mengyingcao's concentration and peace.

The master of the hall pinched the Mengying grass in surprise, trembling and unable to speak. This kind of grass is actually very common on Wanjian Mountain, but he has never paid attention to this kind of grass, let alone study its efficacy.

"Little brother, no, master, where are you going to learn this? Where did you learn this? It's hard, are you actually a master of baby faces?!" The master of the hall was very excited and a little incoherent.

Lu Lin smiled helplessly. When Duzun City was captured in his previous life, he left the place full of memories and traveled around in this world. One of the stops was the Poisonous Rain Forest, where poisonous gas and swamps were everywhere. People survived in it, using poisonous gas and swamps to defend the enemy, and at the same time, refining elixirs to cure diseases through the rich herbs in the swamp. Calcining medicines in that place was almost undesirable, so the birth of the double-layer pot of water baths was born. There, Lu Lin systematically learned the method of refining from life-saving drugs to poisons. Then, in this life, he may be considered a master.

The master of the hall could not resist his trembling. You should know that in the Tiandao City, only the people of the Wanjian Sect are still concerned about how to resonate with natural spiritual power. The spiritual power of the resonator almost does not require the assistance of medicine. Therefore, except for the Wanjian Sect, no one cares about the development of medicine refining. Now that such a talent has appeared, isn’t God trying to strengthen their Wanjian Sect?!

"It's not only about refining medicine, but actually I think there are many problems in your sword skills. For example, your starting style, the third move, the tenth move, wouldn't it be better if you change from top to bottom to falling from bottom to bottom?" Then Lu Lin gave a few suggestions at the sword practice at the door.

The master of the hall was so shocked that he almost hugged Lu Lin tightly. He also knew that many of the sword techniques inherited by the Wanjian Sect had missing, but he was still a little less academic, and he never dared to give his opinions. Of course, it was because he didn't know how to change them. At most, the only one in the Wanjian Sect was his junior brother Lin, Elder Lin, who was expected to come up with better moves in the future. Unexpectedly, a sudden boy solved these problems now!

"You, dare you ask your surname, dare you ask if you are self-study or a teacher? Do you dare to ask if you are a master of your honor?"

Lu Lin thought about it thoughtfully, feeling that he could not be too arrogant. "My surname is Lu, but these are all learned from a master and have nothing to do with my family. My master has long been hiding his identity and insisted on saying that it has something to do with your Wanjian Sect. It was him who asked me to guide you, and it was him who asked me to ask you Elder Lin's whereabouts."

When the hall master heard the three words "Elder Lin", the smile of the hall master became a little stiff.
Chapter completed!