At this moment, in the alchemy room, a cluster of blue-colored earth vein true fire was beating, and bursts of scorching qi erupted out, if it weren't for the obstruction of the blue jade stone wall, I am afraid that the temperature of the entire Sanxuan Palace would rise a lot.

On the real fire of the earth's veins, a human head-sized Danding was raised by the hot air sprayed up, suspended in the air, and was rotating at a uniform speed, and the shell of the tripod was red and shiny because of the baking of the real fire, and the original material could not be seen.

Xu is about to come out of the pill, the lid occasionally beats, and there are bursts of medicinal fragrance in the pill, and the elixir of this furnace of seven grades is about to take shape!

And it was the first time for An Zhen to observe the true fire of the leyline and the Danding in front of him so closely.

Thanks to the protection of the snow toad on his shoulder, An Yu didn't feel uncomfortable, and he couldn't feel the slightest bit of heat, and the slightest bit of cool air spread throughout his body, which was very comfortable.

And He Junxian, who was in charge of alchemy, still couldn't help but be curious, and while watching the fire, he occasionally looked at the snow toad on An Zhen's shoulder.

This little guy doesn't look very big, but his mana is profound, and he froze himself into an ice sculpture in one breath!

While secretly slandering in his heart, He Junxian was happy that An Zhen had this spiritual pet.

Otherwise, with An Zhen's mortal body, I am afraid that she will not be able to approach the Dan Room for another ten years, but now it is good, with the protection of Xue Toad, she can already observe the process of alchemy up close.

Maybe soon, I will be able to teach her how to open the furnace for alchemy, right?

"Hey, Brother Junxian, if you press the fire, you're going to explode!"

An Zhen screamed crisply, but reminded He Junxian, almost at the same time as the other party's voice fell, he suddenly felt the abnormal movement of the Dan furnace, and hurriedly pinched the trick, pressed the earth's leyline true fire, and then hit the Danding in the air, slowing down its rotational speed.

With He Junxian's movements, the faint bitter taste that originally overflowed from the Danding immediately dissipated, and a touch of sweet and rich medicinal fragrance escaped instead, and gradually became richer.

"It's so dangerous, if this trace of time is missing, the whole furnace of Jinhua Frost Snow will explode." Raising his hand to wipe the fine sweat on his forehead, he and Junxian breathed a sigh of relief, and then he reacted, just now An Zhen actually discovered that something was wrong with the fire earlier than himself.

However, now is not the time to ask An Zhen, and Junxian devoted all his energy to taking care of this furnace of elixir, his eyes were calm, and the movements of his hands did not stop, controlling the earthly leyline true fire to the thickness of one finger, and then playing a trick, which made the Danding rise by more than a foot, until the flames no longer touched the height of the bottom of the Danding.

After such a long time, He Junxian suddenly made a move, and the lid of the Dan furnace was opened!

Suddenly, a unique medicinal fragrance overflowed the entire alchemy room in an instant, and the taste was the Jinhua Condensing Frost Snow that he had taken, which made De An Zhen very excited, opened his mouth wide, and breathed in the fragrant breath vigorously.

"Great, this furnace of Jinhua condensation snow has become!"

Control the Danding from the air to the ground that fell at his feet, take out the six round pills in it, and carefully inspect each pill with Junxian, looking cautious and very cautious.

But after looking at it carefully, He Junxian didn't find what he wanted, so he couldn't help sighing, and said with a little pity: "Hey, it's still a little bit hot, originally I was looking forward to producing a flawless pill." ”

"Are these Jinhua Condensed Frost Snow with a lack of pill products?" An Zhen leaned over to take a closer look, and sure enough, it was different from the half of the Flawless Pill he had taken, although these six pills were also fragrant and unique, but they lacked a little bit of spirituality.

"But after all, the quality of this furnace is slightly higher than the previous one, and it should be able to be completed next time!" He Junxian is extremely confident in himself, but he is not too depressed.

As soon as the conversation changed, He Junxian suddenly remembered something: "By the way, Miss, how did you find out that the heat was not right just now?" ”

"Me"

An Zhen was stunned for a moment, and only after a little thought did he answer: "I don't know too well, but I smelled a burning smell in my nose before, and I also felt that there seemed to be a ball of anger in the Dan furnace, so I opened my mouth to shout." ”

He Junxian looked An Zhen up and down with some surprise, and said, "Miss, Junxian has been following the real person to focus on the Dan Dao for fifteen years, and he has been opening the furnace for ten years, but he can't smell the subtleties in the fire like you!" ”

"Could it be that I was born with a nose spirit?" An Zhen's lips pursed, but she felt that it was possible, because every time she could smell the meal that Granny Yang helped her prepare in the kitchen, she guessed it accurately!

"Miss, this can't be smelled by the nose!"

He Junxian seemed to have discovered something very remarkable, and his expression was slightly excited: "The process of alchemy is like a gamble, across the Dan furnace, there is no way for the Dan master to fully know everything that happens in it. From the transformation of spiritual materials into liquids, to the removal of impurities through the baking of the real fire, to the essence part that can be consumed, and finally the gradual condensation of the true fire into the shape of a solid pill, every step has the possibility of exploding the pill! Once the pill is exploded, then the entire furnace of pills will be wasted, and there will not be even a little residue left, only a lump of coke. ”

"It turns out that alchemy is so difficult!" An Zhen blinked, only to understand that the process of alchemy was full of variables.

"Actually, the reason why Cheng Dan is difficult, and there is a great chance of exploding Dan, is because the control of the leyline true fire is too difficult." He Junxian clenched his fists, unable to hide his excitement, and then said: "The true fire of the leylines originates from the depths of the earth, is naturally generated, and the temperature is extremely high, which can instantly catalyze the spiritual material into a liquid state. Therefore, using the leyline true fire to alchemy has always been the only choice for the Dan master, but there is a problem with the earth's vein true fire, that is, it is unstable! ”

"What's the instability method?" Anzhen listened attentively.

"The leyline true fire is alive, not dead, it has its own spirituality. However, it is too lively by nature and does not like to be controlled, so it is extremely difficult for Danshi to control. Take a leyline true fire and trap it with a forbidden method, but it can't trap its spirituality, so that the true fire will sometimes suddenly become larger, and sometimes it will suddenly become smaller. Smaller, the temperature decreases, and it cannot meet the requirements of alchemy; When it gets bigger, the temperature rises, and if it is not controlled, the spiritual materials will be all pasted. Even if it is close to the solid state of Cheng Dan, because the true fire is too strong, it will suddenly explode the Dan, making the Dan master fall short. ”

After listening to Junxian's careful explanation, An Zhen realized that alchemy is really not a simple matter, and it is really a little unreliable to use this leyline true fire for alchemy, so he opened his mouth and said: "Then in addition to the leyline true fire can be alchemy, is there any other fire?" No, let's change to a docile fire? ”

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It's still a double shift today. Collect!