The system is a broken bowl

With all the materials ready, Song Chen first refined the Zhengyuan Pill.

Now, he is not only a Dansheng-level alchemist, but also has changed his Dan furnace to Chaos Heavenly Furnace.

More importantly, he has the fire "Youpo Ice Flame".

Fire is a very special energy body that can support combustion with both mental power and vitality, and can even use the spiritual energy of heaven and earth as fuel.

The only shortcoming is that the "Youpo Ice Flame" is still very weak, which in disguise increases the consumption of mental power and vitality.

Combining theory with practice, for the liquid medicine produced by medicinal materials with different melting points, mental power is used to isolate it, and the medicine residue is removed by burning it in the furnace with fire.

Thinking about it, using iron sheets to isolate the liquid medicine and using fire tongs to clamp the medicine residue, Song Chen himself finds it funny.

How can the iron sheet completely prevent the mixture of the liquid medicine? If it is mixed before the time is right, of course, a violent physical and chemical dual reaction will occur, and an explosion is inevitable.

The medicine residue is not just large hay branches, but also a large amount of fine sediment. Can the fire tongs pick it out? There are a lot of impurities. Even if the furnace doesn't explode, the pills produced are useless.

So alchemy is a delicate job. Both hardware and software are indispensable.

An hour later, there was a clanging sound in the Chaos Heavenly Furnace. Success!

Song Chen slowly opened the lid of the cauldron with his mental power, and saw six round and smooth Zhengyuan Pills lying quietly at the bottom of the furnace. Judging from the fullness of the color, it is undoubtedly a Tian-level Zhengyuan Pill!

Six pills in one furnace is the highest number of success rates. Although it has not reached a high success rate of more than seven pills, it is also very perfect.

Song Chen was very happy and hurriedly took out the Xuanbing Liuli bowl and put a Tian-level Zhengyuan Pill in it.

After a while, the Xuanbing Liuli bowl was shining with golden light, and the milky white Zhengyuan Pill turned into a golden pill.

"This is the elixir!"

Song Chen was very excited and wanted to take the elixir immediately.

But he knew his physical condition. He had just broken through the Heavenly Gold Realm. Without a period of hard training, the Dantian world could not expand.

If Yan Yunyao wanted to break through to the middle stage of the Condensation Realm, he had to refine the Immortal Pill-level Bi Ning Dan. If he didn't raise his mental power, it would be useless to take the Immortal Pill-level Zheng Yuan Dan.

It is much more difficult to refine the Heaven-level Bi Ning Dan than to refine the Zheng Yuan Dan. This is why Danxia Palace only has the Earth-level lower-grade Bi Ning Dan.

Song Chen took a nap and chatted with Yan'er for a long time. After he felt that he had recovered to his best condition, he began to refine the Bi Ning Dan.

There are two reasons why Bi Ning Dan is difficult to refine.

One is that the materials are hard to find, especially a kind of medicinal material called Water Bodhi. Among the pile of "Six Flavors of Rehmannia Pills", only seven pills were obtained, which could barely refine one furnace.

The second is that impurities are extremely difficult to remove. If there are a little more impurities in the pill, the grade will drop a lot.

Song Chen has the Earth Fire Seed and Chaos Heaven Furnace, so the second one is not a big problem. Not only can it burn impurities, but it can also absorb ashes on the wall of the furnace through the adsorption of the furnace. It only needs to be cleaned regularly.

The problem now is that there are too few materials and only one furnace can be refined. If there is any mistake, this time the alchemy will have to be abandoned.

Song Chen controlled it in an orderly manner and did not dare to be negligent. Fortunately, his mental power is super strong, and many details can be done to the extreme.

After four hours, it was finally refined successfully!

This time I was lucky! Not only did it cross the middle-level pill rate, but also appeared the extreme number: nine!

One furnace and nine pills, this is something you can encounter but not seek. The heaven-level Bi Ning Dan is already priceless, and one more is a heaven-defying luck. Now I have harvested nine!

Song Chen did not hesitate and immediately put one of them into the Xuanbing Liuli bowl.

With all the materials ready, Song Chen first refined the Zhengyuan Dan.

Now, he is not only a Dansheng-level alchemist, but also has a Chaos Heavenly Furnace.

More importantly, he has the fire "Phantom Ice Flame".

Fire is a very special energy body that can support combustion with mental power, vitality, and even use the spiritual energy of heaven and earth as fuel.

The only shortcoming is that the "Phantom Ice Flame" is still very weak, which increases the consumption of mental power and vitality in disguise.

Combining theory with practice, the liquid medicine produced by medicinal materials with different melting points is isolated by mental power, and the medicine residue is removed by burning it in the furnace with fire.

Thinking about the iron sheet used to isolate the liquid medicine and the fire tongs to clamp the medicine residue, Song Chen himself found it funny.

How can the iron sheet completely prevent the mixture of the liquid medicine? If it is mixed before the time is right, of course, a violent physical and chemical dual reaction will occur, and an explosion is inevitable.

The medicine residue is not just a large dry grass branch, but also a large amount of fine sediment. Can the fire tongs pick it out? There are a lot of impurities. Even if the furnace does not explode, the refined pill is also a waste pill.

So alchemy is a delicate job, and both hardware and software are indispensable.

An hour later, there was a clanging sound from the Chaos Heavenly Furnace, and it was successful!

Song Chen slowly opened the lid of the cauldron with his mental power, and saw six round and smooth Zhengyuan Dan lying quietly at the bottom of the furnace. Judging from the richness of the color, it is undoubtedly a heaven-level Zhengyuan Dan!

Six pills in one furnace is the highest number of success rates. Although it has not reached a high success rate of more than seven pills, it is also very perfect.

Song Chen was very happy, and hurriedly took out the Xuanbing Liuli bowl and put a heaven-level Zhengyuan Dan in it.

After a while, the Xuanbing Liuli bowl was shining with golden light, and the milky white Zhengyuan Dan turned into a golden pill.

"This is the immortal pill!"

Song Chen was very excited and wanted to take the elixir immediately.

But he knew his physical condition. He had just broken through the Tianjin realm. Without a period of hard training, the Dantian world could not expand.

If Yan Yunyao wanted to break through to the middle stage of the Ningyuan realm, he had to refine the elixir-level Bi Ning Dan. If he didn't raise his mental power, it would be useless to take the elixir-level Zhengyuan Dan.

It is much more difficult to refine the Tian-level Bi Ning Dan than to refine the Zhengyuan Dan. This is why Danxia Palace only has the lower-grade Bi Ning Dan of the earth level.

Song Chen took a nap and chatted with Yan'er for a long time. After feeling that he had recovered to his best condition, he began to refine the Bi Ning Dan.

There are two reasons why Bi Ning Dan is difficult to refine.

One is that the materials are hard to find, especially a kind of medicinal material called water bodhi. Among the pile of "Liuwei Dihuang Pills", only seven pills were obtained, which could barely refine one furnace.

The second is that impurities are extremely difficult to remove. If there are a little more impurities in the pill, the grade will drop a lot.

Song Chen has the Earth Fire Seed and Chaos Heaven Furnace, so the second one is not a big problem. Not only can it burn impurities, but it can also absorb ashes on the wall of the furnace through the adsorption of the furnace. It only needs to be cleaned regularly.

The problem now is that there are too few materials and only one furnace can be refined. If there is any mistake, this time the alchemy will have to be abandoned.

Song Chen controlled it in an orderly manner and did not dare to be negligent. Fortunately, his mental power is super strong, and many details can be done to the extreme.

After four hours, it was finally refined successfully!

This time I was lucky! Not only did it cross the middle-level pill rate, but also appeared the extreme number: nine!

One furnace and nine pills, this is something you can encounter but not seek. The heaven-level Bi Ning Dan is already priceless, and one more is a heaven-defying luck. Now I have harvested nine!

Song Chen did not hesitate and immediately put one of them into the Xuanbing Liuli bowl.