When Leng Xiuran jumped into the lecture hall with a big leaf hanging on his head and covered with dirt and grass blades, except for Han Dong, several other cultivators who had already gone to the scripture hall to sit quietly and wait for Jiang Feng were all stunned by his sloppy and respectful appearance.

Where did this little kid come from?

However, Leng Xiuran didn't care what those people thought, and he didn't look at the other people in the room, and after shaking his little head and easily finding Han Dong, he grinned. In the slightly surprised gazes of the other cultivators, they came to Han Dong with a fresh breath of nature.

After coming to Han Dong's side, he was unceremoniously, sat on a futon next to Han Dong, and moved the futon under his ass to Han Dong's side. The suspicious gazes of several cultivators swept back and forth between him and Han Dong, faintly curious about what his relationship with Han Dong was.

Han Dong frowned lightly and glanced at Leng Xiuran, turned his head sideways and asked in a low voice, "I didn't see you at Shenshi's dinner yesterday, where did you go?"

Leng Xiuran squeezed his eyebrows and said with a sly face: "I went to play with the monkeys, and then I slept in the forest for a night when I was tired of playing, and I ran back when I woke up!"

Han Dong couldn't cry or laugh for a while, this kid also has a big heart. You say he's not smart, he's very eccentric when he looks at words and looks, but you want to say that he's smart and smart, this little bean who moves his hands and feet faster than his head is really not counted.

It can only be said that everyone has their own ambitions, and people like Han Dong have been waiting for the opportunity to enter the Immortal Mountain for many years. Seeing spiritual practice as the most important thing in the daily life, and putting spiritual practice first everywhere is a natural thought that comes from the heart.

However, not necessarily for others.

Take Zhong Ling'er as an example, regardless of whether there is a reason for Huang Hao's support, before she had that gambling fight with Han Dong, in fact, she really didn't really think that much of cultivation was so important. Perhaps for her, the days of being chic and carefree inside and outside the palace may be more nostalgic for her.

Leng Xiuran is the same, judging from Han Dong's speculation, this kid should have grown up in the Immortal Sect since he was a child, and he is naturally used to cultivation, or rather, he is accustomed to it. Therefore, he has reason to disdain the matter of cultivation, and instead enjoys the feeling of playing and messing around.

Presumably, Yu and Zhang Snake Bao also had their own reasons for that week, and they also had their own different feelings about cultivation, which were hidden in their small bodies.

Therefore, Han Dong actually has an inexplicable shallow jealousy towards Leng Xiuran in his heart.

Once upon a time, such a carefree and playful life was also a luxury that he couldn't ask for.

However, I don't know what the reason is, Han Dong treats Leng Xiuran, a kid, but he has some quite complicated emotions in his heart. I envy his natural recklessness and will not alienate him because of this, although I do bring some trouble to myself, but I am still happy to get along with this little bean.

Perhaps, this is also a bit of Han Dong, who has lived alone since he was a child, yearning for a day like Leng Xiuran. Perhaps, there is also the reason why Han Dong, who seems to be precocious and withdrawn inside, longs for someone to be so unguarded to be close to him from the bottom of his heart.

In any case, when getting along with Leng Xiuran, a little bean ding, Han Dong is actually relatively relaxed and more willing to treat each other sincerely.

Just when Leng Xiuran opened and closed his little mouth and kept telling Han Dong about where he found interesting places in the valley east of the courtyard, and where and where he saw novel animals. Outside the door, the fluttering Jiang Feng walked into the lecture hall along the morning light.

Jiang Feng, who had come to the podium table as usual and sat down, glanced at Leng Xiuran, who was sitting side by side with Han Dong, without a trace, and smiled lightly at the corner of his mouth. Then he motioned for the monks to be quiet and began today's lecture.

Han Dong stopped talking to Leng Xiuran when Jiang Feng came in, sat upright, and waited for the lecture to begin.

Leng Xiuran began to bow his head and fiddle with the grass and mud leaves on his clothes with a bored expression.

What Jiang Feng is talking about today is the basic Dan Theory, which contains superficial knowledge such as the instrument of alchemy, the prescription, and the fire source. Although it is only the most superficial Danli, for a group of cultivators, it can actually be regarded as some complicated and complicated knowledge.

However, this is not too difficult for Han Dong, after all, he has dabbled in many scriptures and handouts since he was a child, except for the names and uses of things that he has never heard of, and he needs to listen more attentively. Some of the mechanisms of basic alchemy, under Jiang Feng's eloquent explanation, in fact, he can still comprehend them nine times out of ten.

Alchemy is a long-standing alchemy in the world of cultivating immortals, and its origin is no longer studied, but due to the huge use of pills for cultivation and healing, it has always been the mainstream practice in the world of cultivating immortals. After tens of millions of years of inheritance and refinement, it has been listed as the three major techniques in the immortal cultivation world along with instrument cultivation and array cultivation 10,000 years ago.

After some superficial Danshu pharmacology was passed down to the world, it also slowly developed into a medical practice that was far from the alchemy in the world of immortal cultivation today. The fundamental reason for this is that many of the refining methods of alchemy that require the combination of aura and spirit tripod cannot be realized in the world, and many rare medicinal materials cannot be found in the world, so they can only be turned into another relatively mild form of herbal healing according to the medicinal properties of the herbs.

Alchemy requires the use of a spiritual weapon, the Ding.

The furnace used by the medicine tripod and the refiner both need to be guided by earth fire, but the most fundamental difference is that the refining tool is mainly smelting, and the alchemy is mainly fusion.

Therefore, Yaoding alchemy needs to be based on different elixir attributes, according to the Dan prescription with appropriate measurement, through steaming, boiling, boiling, frying, refining, frying and many other complex adjustments, in this process, the aura is continuously centered to reconcile the texture, attributes and balance of the elixir, so that it can be integrated.

Refining different elixirs requires different levels of medicine tripods, which can be divided into four levels: mortal, spiritual, true and immortal according to the level of the spiritual medicine tripod, and each level will be judged as a vulgar product, a treasure and a superb product according to different levels. This division level is actually the same as all the spiritual weapon division levels in the cultivation realm, but relatively speaking, since things such as medicine tripods and furnaces are rare and rare things, the value will be a lot of premiums from the perspective of people insiders.

Danfang, as the name suggests, is the prescription needed to refine the pill, and the Danfang is a treasure that is much rarer than the medicine tripod. It can be said that if Yaoding is Dan Xiu's favorite, Dan Fang is the lifeblood of Dan Xiu.

The pill is also distinguished by the common mortal level, spirit level, true level and immortal level in the immortal cultivation world, but there is no distinction between the various products of the spirit weapon, because once the pill reaches a certain level, its efficacy is only different in emphasis, and it cannot be judged by the strength of the medicine alone.

The reason why the Dan Fang is so rare is that as long as it is a Dan Fang at the True Dan level, each one is the life's work of many Dan cultivation masters. You must know that the medicinal properties of the elixir plants are ever-changing, and it takes decades or hundreds of years to test out a pill that can be refined into a true pill-level pill. Many Dan cultivators have been unable to test out a new True Dan level Dan recipe in their entire lives, let alone an Immortal Pill level Dan Formula, once it appears in the Immortal Cultivation Realm, even if it is a top-level cultivator, they will have to fight hard!

In the history of the immortal cultivation world, there have been several earth-shattering immortal elixir battles caused by the competition for the immortal pill, all of which were bloody tragedies that involved countless immortal cultivators. The reason is that the things of the elixir are related to the immortals!

Immortal, I'm afraid it's the most touching word in the world of cultivating immortals! Anything that has anything to do with it is a bloody storm that shocks the world behind it!

The fire source is the third most cherished thing that Dan Xiu and Instrument Cultivation attach the most importance to, and the importance is even greater than that of the Medicine Ding and the Instrument Furnace!

The fire source is also divided into four levels: mortal, spiritual, true, and immortal, but it is divided into two types, one is the innate fire naturally nurtured by heaven and earth, and the other is the artificial cultivation fire unique to the skills of Dan cultivation and instrument cultivation. Although the two are both refining fire sources, they are destined to devour each other.

The reason why Dan Xiu and Qi Xiu have unique cultivation fire is that there is a fire source cultivation method in the gong recipe, which is usually called the fire technique.

The reason why the Aoki Sect was able to absorb and cultivate so many Dan cultivators and instrument cultivators had a small reputation in the entire immortal cultivation world was because the two strange books in the sect, "Shentong Danqi" and "Heavenly Crafts Refining Desolation Technique", could help monks absorb the innate spiritual fire of the highest level of true fire.

Only by absorbing the innate spiritual fire and cultivating it through the fire recipe can a monk be able to give birth to a fire source in the body, and then he can truly call it Dan Xiu or instrument cultivation.

However, although the Aoki Sect has true fire-level exercises, because the true fire-level innate spiritual fire is really difficult to find, in fact, there are only a handful of true true Dan-level alchemists and refiners in the Aoki Sect. Most of the Dan cultivators and instrument cultivators are still trapped in the spirit weapon level Dan masters and instrument masters.

This has something to do with cultivation, but it is not absolute, not that the higher the cultivation, the higher the level of the fire source. Those who cultivate to a high level can naturally absorb the innate spiritual fire more easily, but if you don't have the opportunity, if you cultivate to the immortal level, you are actually just an elixir-level alchemist or refiner.

After Jiang Feng gradually explained to the cultivators the knowledge of these basic Danli in the cultivation realm, the lecture session officially ended.

After more than half an hour of suffering, Leng Xiuran finally waited for the part where Xiu Tong asked questions, he still knew the rules of the lecture hall, so he had been holding back and never opened his mouth to interrupt and make trouble.

At this time, when it came to the questioning session, he naturally couldn't help it anymore, and immediately jumped up from the futon, just about to speak.

Jiang Feng, who had been paying attention to him all the time, smiled gently, flicked his fingers, and a bit of cyan aura skipped the lecture hall in an instant, and accurately drilled into the chest of Leng Xiuran, who was jumping up.

Leng Xiuran, who was originally holding his breath, stayed in place like a wooden sculpture in an instant, unable to speak, unable to step on his feet, only a pair of bony eyeballs kept spinning in his eye sockets.

Jiang Feng ignored the round-mouthed cultivators in the room, and did not explain, but smiled gently: "Next, the cultivators can step forward in turn to ask questions and solve them, and each person has a stick of incense." ”

Han Dong, who was sitting beside Leng Xiuran, looked at it with a burst of amusement: Okay, Leng Xiuran, who was reckless and unreasonable, pretended to be a Jiang Feng who didn't intend to reason with you at all, isn't it the Heavenly King Covering the Earth, one thing descends one thing.