As everything was ready, he entered the room that was temporarily used as a pill room. Han Ankang looked at the medicinal materials and the alchemy furnace placed in the middle of the room. Han Ankang also felt that he seemed to be too casual in his pills.

But today is not as good as in ancient times, and Han Ankang could not have opened a cave for alchemy. For the time being, he could only clean up a room in his yard and act as a temporary alchemy room.

After picking up the alchemy furnace and warming it up, Han Ankang devoted himself to the process of refining medicine. The purchased medicinal materials were put into the alchemy furnace in a column, and the impurities were removed by the Yuan fire rising from the furnace, leaving behind the essence of the medicinal materials.

Refining the essence of each column of medicinal materials seems very simple, but in fact, it also requires great requirements for the medicinal properties and vital energy. If the heat is too high, maybe one column of medicinal materials will burn out. If the heat is too low, the impurities in the medicinal materials will not be removed completely.

Just by refining these essences of medicine villages, Han Ankang was devoted to the great cause of selfless alchemy. Everything outside the room had nothing to do with Han Ankang. In his eyes, only the alchemy furnace and the medicinal materials around him were left.

Seeing the white smoke rising from time to time in the alchemy furnace, it is the success of the medicinal materials refining essence. But if it rises into black smoke, it means that the medicinal materials refining failed and turned into nothing.

This simple process of refining medicinal materials was not refined until dawn. The essence of medicinal materials needed for a furnace of heart protection pills came. But this is not the end, it is just an appetizer.

The subsequent fusion of medicinal essences and the final elixir formation are extremely critical. A slight mistake will mean the failure of this round of alchemy. All the medicinal materials thrown in before will be wafted in water and even heard a sound.

Seeing the simplest medicinal essence refining in the alchemy, Han Ankang also consumed all the vitality of the middle stage of the fasting realm, and Han Ankang also truly understood why it is so difficult to refine alchemy. This job is really difficult to do!

Han Ankang, who put down the elixir furnace and sat in the room to meditate and recover his vitality, waited for the vitality to be replenished again and then devoted himself to the most critical fusion of medicine and the process of Ladan when the elixir was formed.

Unfortunately, Han Ankang, who wanted to take the energy step, finally had uneven distribution of energy when the medicine was fused, causing the entire alchemy furnace to make a "surging" sound. Looking at the black smoke rising from the alchemy furnace, Han Ankang could only smile bitterly, because the medicine was completely useless.

Pour out the ashes after failure in the furnace. Han Ankang could only warm the furnace again and clean the furnace. He devoted himself to a new round of medicinal materials extraction, and had the first failure.

This time, Han Ankang has greatly improved in terms of time and success rate. Even after refining another pot of medicinal essence, Han Ankang's vitality was still slightly left.

Having the theoretical knowledge of alchemy alone does not mean that he can refine a pill furnace. Han Ankang didn't think much about it. He put the pill furnace down and continued to pour it into the cultivation process of restoring the vital energy. When the vital energy is full, the second medicinal fusion and pill formation will be carried out.

Unfortunately, the fusion lasted a little longer, but in the end Han Ankang failed. Looking at the black ashes in the alchemy furnace, Han Ankang also really understood why an alchemist could have a three-to-one success rate. Even if the success rate was very high.

An ordinary alchemist can achieve a five-to-one success rate when refining new elixirs. But now, he has completely scrapped two furnaces of medicinal materials before entering the Ladan process in both rounds. This alchemy is really difficult!

Fortunately, Han Ankang was not discouraged. He used the remaining energy to extract a pot of medicinal essence and repeated the work of meditation recovery. He didn't know at all. A day and a night had passed outside.

It is clear that Han Ankang doesn't have to eat when he meditates and practices. Jiang Minghao, who is guarding outside the room, hadn't heard it, and he was worried about what the boss was like.

The failure was repeated until the fifth time watching the process of entering Ladan again, Han Ankang did not dare to be distracted at all. Because in the fourth round, he also entered this process, and when he was happy, he scrapped another pot of medicine.

Ladan wants to pull the pill the size of a pigeon egg in the elixir into a smaller molding pill. The volume of a molding heart protection pill is about the same size as a soybean. This means that during the process of Ladan, the medicinal properties need to be pressed into the pill.

Han Ankang took a deep breath and quickly divided the pill the size of a pigeon egg into two. The process went very smoothly, and two pills had appeared in the elixir in the elixir.

But this is not the end. A piece of medicinal material for protecting the heart can produce up to 64 molded elixirs. However, Han Ankang did not dare to expect that he could achieve that level. It would be very good to be able to produce 16 elixirs in this furnace of elixirs.

It is very simple to divide a pill into two. You can divide the two pills into four at the same time, and Han Ankang also succeeded very smoothly. In the process of 80% of the 80% mental power, he almost failed due to a lack of mental power.

Looking at the eight pills, although Han Ankang wanted to pull them into sixteen pills, he knew that his mental power was insufficient. He should not be too greedy. The wisest decision was to put away these eight shaped pills first.

Thinking of this, Han Ankang no longer used ladan, but instead used elixir force to compress the eight pills. Finally, compressed the eight pills to the size of soybeans. It was not until it emitted a faint elixir fragrance that Han Ankang stopped working.

Jiang Minghao and others who had been waiting outside for two days and two nights were also very worried about the boss's situation. If they had not heard the movement inside from time to time, Jiang Minghao would have been worried that if there would be any problems after being hungry for two days and two nights.

Until noon on the third day, Jiang Minghao, who was waiting at the door, suddenly a scent of a scent came from Han Ankang's room, which was very refreshing and calm. There was also the smile from Han Ankang, and they knew that the boss should succeed this time.

While Jiang Minghao and others were relieved for Han Ankang, Han Ankang looked at the round heart-protecting pill in the elixir furnace. The blood-yellow color was really attractive. It was clear that this was the normal color of the heart-protecting pill, but it took a try to find out what the effect was.

Compared with the elixirs refined by alchemists in ancient times, most of them would ask someone to try the elixir, but Han Ankang believed in the inheritance of Taoist medicine very much. He swallowed a heart-protecting pill refined by thousands of blessings and hardships directly into his stomach.

Feeling the heart protection pill melting at the entrance, Han Ankang also felt a warm current, heading straight to the heart meridian. Although Han Ankang is in his prime, he still feels that his heart is getting stronger after taking a heart protection pill.

It is clear that this kind of heart protection pill is mostly effective for heart disease, and some elderly people have tried the effects of forming heart protection pills, and Han Ankang also knew that the pill was finally successfully refined.

With a five-to-one success rate, looking at the remaining seven heart-protecting pills, Han Ankang finally understood why the pills are so rare and appear so precious. The key is that this pill cannot be refined casually!

Put the seven pills that were finally refined into a customized porcelain bottle, and Han Ankang calmly meditated and refined his energy. He found that it was easy to recover his vital energy, but the mental power consumed was not easy to recover.

It took twice as long to restore his mental power, but Han Ankang found that his mental power had increased a little. Although this growth seemed to be small, Han Ankang knew it was extremely precious.

Seeing that alchemy has the effect of increasing vitality and mental power, although it is easy for people to feel tired, Han Ankang still seems very excited and has devoted himself to a new round of alchemy!

With this successful experience and Han Ankang's mature and steady personality, the second round of the alchemy furnace was very successful again. However, the number of elixirs produced was also only eight.

After succeeding in four furnaces of elixirs in succession, looking at the last furnace of formed elixirs, Han Ankang boldly carried out elixirs on the basis of eight. Unfortunately, the furnace could have produced eight elixirs that had become elixirs, and once again made a rush, turning into a stream of black smoke and disappearing.

Han Ankang, who knew that his mental power was slightly insufficient, did not feel any frustration. Looking at the five successful elixirs beside him, Han Ankang knew that the value of these medicines was indeed very valuable.

The acquisition of medicinal materials for refining heart-protecting pills also cost nearly 10 million yuan in total. As a result, only thirty-nine elixirs were obtained, and the price of each elixir was really expensive!

However, the nearly one-half success rate gave Han Ankang a deep sense of pride. Although in ancient times, alchemists usually collected three portions of medicinal materials and had to ensure a success rate of one-third.

But his success rate was calculated based on ten medicinal materials, and it was not considered awesome to live, but the pill was finally successfully refined, which was indeed worth his happiness.

Looking at the medicinal materials he consumed, Han Ankang finally felt a sense of fatigue, which made him feel the urge to lie down and sleep for days and nights immediately.

After walking out of the room, looking at Jiang Minghao’s pair of rabbit-like red eyes, Han Ankang couldn’t help but say, “Minghao, why are your eyes so red? How long have you not been asleep?”

Faced with Han Ankang's concern after leaving, Jiang Minghao smiled bitterly and said, "Boss, do you know that if you don't come out again, I want to rush in. You have been sitting in it for nearly eight days!"

Damn! When Han Ankang heard this, he was also shocked. Eight days seemed to have only passed in his mind. He devoted himself to the great cause of alchemy, but he really didn't know that time had passed so long.

Knowing that he hadn't come out, he must have scared Jiang Minghao and others. Han Ankang hurriedly said, "Fortunately, you guys are so sad, hurry up and go to have a good sleep! I also want to have a good sleep. I said why do you feel so sleepy!

I will wash and go to bed later. You can't take a turn for a rest. You don't have to prepare food for me, and you'll talk about it after I wake up."
Chapter completed!