The flame suddenly rose, the sound of wind and thunder roared inside the cauldron, and the cauldron body trembled slightly!
It’s like shouting for joy!
"This alchemy cauldron is really good."
Zu Huo's approval came to mind.
Feng Wuji ignored it, took out the ice soul leaf and carefully threw it into the alchemy furnace.
Zizzi.
A burst of blue mist filled the air.
Master Huayan on the side was immediately shocked.
"Senior brother, the ice soul leaf is a cold thing. If it is not neutralized by a warm medicine such as hibiscus flower, it will be easily stimulated by the fire to induce cold energy. When the heat and cold are used as a hedge, it will be destroyed directly!"
"How could Master Feng be so bold as to just throw it into the fire?"
Master Huayan frowned and couldn't help but said to the urn seat beside him.
"Don't worry, Palace Master Feng certainly has his reasons for doing this."
Wengxi also stared at the alchemy furnace nervously, with a puzzled face.
What Master Huayan said is correct. Under normal circumstances, when dealing with medicinal materials with cold properties, it is indeed necessary to add a protective shell first to increase their resistance to fire.
But Feng Wuji didn't need this step.
As a human being in two lifetimes, the strength of the soul is inherently strong.
After opening the Eyes of the Nine Nethers, it reached a height that is beyond the reach of ordinary people.
Therefore, he can see all the details, and coupled with his handy fire control skills, he can purify the medicinal properties of the ice soul leaves without adding auxiliary medicinal materials!
I saw flames slowly wrapping around the ice soul leaves.
Lines like ice crystals began to jump in the flames.
Gradually, a drop of white liquid began to drip out under the heat of the fire.
The ice soul leaves themselves gradually become smaller.
Not long after, the entire blade of the ice soul leaf had been melted into juice, leaving only the ice crystal-like petiole.
Hua Yan was stunned.
I couldn’t help but marvel:
"Wonderful!"
"This kind of fire control technique is really miraculous!"
"This is the first time I've seen ice soul leaves being refined like this!"
Feng Wuji said casually:
"The reason why neutral medicinal materials such as hibiscus are not used is because during the wrapping process, the medicinal power of hibiscus will also be incorporated during the calcination, which will damage the medicinal properties of the ice leaf concoction and make it not perfect."
"Elixirs are divided into grades. It depends on how much medicinal properties can be retained during the refining process."
Hearing this, Hua Yan was greatly shocked.
It was originally an extremely complex refining, but Feng Wuji could still be distracted while talking!
How powerful is this soul?
Wengxi was speechless.
He naturally understands the principle Feng Wuji said, but the problem is... ordinary people simply can't refine medicinal materials like this!
If he were to refine it without using medicinal materials to neutralize it, I'm afraid that the Ice Soul Leaf would be destroyed in just an instant.
It's easy to say, but extremely difficult to do.
Wengxi shook his head and looked attentively.
The flames suddenly intensified and enveloped the petiole, which was as white as ice crystals.
Then the flame began to vibrate and compress evenly up and down, as if a hammer was hitting the leaf stem.
"Brother!!!"
Hua Yan's lips trembled and he was a little speechless.
"Is this the Flame Hammer Technique recorded in the True Explanation of Alchemy?"
Weng Xi swallowed his saliva and nodded with difficulty.
Even though Feng Wuji had given him too many surprises, he was still shocked at this moment.
Flame hammer is a sophisticated fire control technique, which allows the flame to not only burn and heat the medicinal materials, but also perform some morphological processing on the medicinal materials, thereby ensuring that the medicinal properties are retained to the greatest extent.
I saw countless fine lines on the surface of the petiole that were difficult to detect with the naked eye!
Then the flames stopped hammering!
A small fire snake circled on the ice leaf stalk.
Suddenly the skin of the petiole turned into fly ash, revealing the intact ice crystal essence inside!
"The petiole of the ice soul leaf retains the ice crystal essence with the best medicinal properties, which needs to be extracted separately."
"If it is just smelted normally, it will fuse with the epidermis of the petiole and its effectiveness will be greatly reduced!"
Feng Wuji pointed with his hand, and the ice crystal essence and white concoction melted together.
Then use a jade bottle to store it.
In this way, the ice soul leaf is completely refined!
Before anyone could sigh, Feng Wuji threw the blood coral into the Wind and Thunder Cauldron.
The extraction of blood coral is different.
This herb likes high temperatures, so it needs to be heated over high heat!
The higher the temperature, the better the refining effect.
The melted liquid was bright and dripping, just like blood.
Still keep it in a jade bottle.
Then, Feng Wuji threw in the remaining medicinal materials one by one to refine them.
Blooming spiritual flowers.
Evergreen fruit.
Black tortoise shell.
Snow lotus seeds.
…
All kinds of skills are amazing!
Feng Wuji was already extremely talented in alchemy, but in this life he also obtained the Ancestral Fire and the Eyes of the Nine Netherworld.
His powerful soul and ability to control fire allow him to easily perform various medicine refining techniques.
"Old guy, no wonder you told me before that refining alchemy can increase the strength of my soul!"
"This elixir refining is obviously soul refining!"
Zu Huo smiled leisurely.
"Little guy, when have I ever lied to you?"
Feng Wuji looked at the more than ten jade bottles in front of him, his eyes flashing.
"Next, all that's left is the extraction of the main ingredient!"
In fact, there are two reasons why Yuanhun Dan is extremely rare.
One is the scarcity of soul-nourishing grass.
Second, the unique nature of soul-nourishing grass is too delicate and fragile, making the process of extracting its medicinal properties very troublesome.
Therefore, Danfang gradually disappeared.
Feng Wuji thought, and a jade box appeared in his hand.
After opening it, there is a starry sky ball inside.
The stars are all over the place, so beautiful!
Then he wrapped the starry sky ball with his energy!
Carefully put it into the alchemy furnace.
The soul-nourishing grass is a thing of yin and soul, and it is afraid of contact with all yang energy, otherwise the yin and yang will be in conflict, and the medicinal properties will be in vain!
But the flame in the furnace is the most positive thing!
Born to conflict!
Therefore, for a long time, soul-nourishing grass was only used as an ornamental plant.
People are extremely greedy for it, but there is nothing they can do about it.
Until the senior who invented Yuanhun Dan appeared.
This master of alchemy has tried to refine the soul-nourishing grass countless times, but all ended in failure, and he was very upset about it.
Later he suffered a great disaster and his body was destroyed.
Relying on the powerful soul foundation of the alchemist, he turned to practicing soul arts!
After killing his enemies, he retired to the mountains and forests and stopped caring about worldly affairs.
By chance, he looked at the soul-nurturing grass he planted and had an idea.
Since Yang Fire cannot refine soul nourishing grass.
What about using Yin Fire?
The so-called yin fire is the fire stimulated by soul power!
It is different from the strong and fierce Yang Fire driven by Yuan Li.
Yin fire is invisible, soft and quiet, which is exactly the same as the soul-nourishing grass!
Facts have proved him right.
Not long after, he discovered a way to use yin fire to refine soul-nourishing grass.
It is precisely because after losing his physical body and losing Yang Fire, he used Yin Fire to find a completely different path to alchemy!
It's just that Yin Fire is a hundred times harder to find than ordinary alchemists.
Most of those who practice soul arts are evil-doers and don’t know anything about alchemy!
Over time, the method of refining the soul-nourishing grass was gradually lost.
After that, no one has successfully refined Yuanhun Dan again.
Feng Wuji recalled this senior's method.
Grinning.
Although he didn't use his soul to condense Yin Fire, he had something more powerful.
Golden runes flashed in his eyes!
Nine Nether Eyes, open.
Later.
The invisible Nine Nether Eye Fire enveloped the starry sky ball!