"Didn't you say that the pill is different from other medicines that need to be taken. Is it to be refined and integrated into the body directly after the medicine is refined?"

The elder Taishang said: "For such a dangerous thing, of course, you have to go to the safest place to insure. How can the alchemy tower of the top 100 city have the city owner's private alchemy room for safety?"

Lu Chen was directly taken by the Great Elder to the Huang Sheng's sleeping hall.

There is a secret room in his bedroom, which is specially used for alchemy.

In the secret room, Lu Chen looked solemn, and in the midair in front of him, there were hundreds of strange potions floating in the air. These were the materials for refining the Guiyuan Pill, and they were all the best materials that could not be expected on the mainland.

Lu Chen's gaze carefully scanned the materials in front of him, and only nodded satisfied after waiting for a leak.

He originally had these materials, but some elders in the top 100 cities revealed that they also have collections. Naturally, Lu Chen was not polite. After sending Chu Yu back to the room, he ran through the warehouses of the dead elders. Lu Chen couldn't help laughing with those elders' painful eyes.

Anyway, he was going to refine the pill for Huang Sheng, and these people didn't dare not give it.

Another thing is that in the future, the top 100 cities will be his own, so the treasure house in the city will naturally be Lu Chen's things. He is not willing to use the treasure house of the top 100 cities, and is more willing to collect the treasures of these elders.

"Huiyuan Pill, the seventh-rank high-level pill, can reshape the source and reverse life and death. For monsters, it can also improve physical fitness, improve cultivation, and help transform. The materials required for refining are extremely cumbersome, about 92 kinds, Everything is rare, and the method of refining is very particular and demanding..."

Closed his eyes slightly, the refining method of the Huiyuan Pill was printed into Lu Chen's mind without missing a word.

After the inspection was completed, Lu Chen waved his hand and started to refine these drugs.

Lu Chen knew that Huang Sheng and others were monitoring it, but now it was clear that Huang Sheng had not activated this alchemy room's formation to restrain the magic element.

So Lu Chen decided to concentrate on refining the pill. Lu Chen took a deep breath and opened his mouth. A crimson flame was sprayed out. This flame mixed with Lu Chen's demon soul power, directly A raging fire ignited in this alchemy room, constantly tumbling in the air, and the ever-increasing temperature made this secret room gradually feel a little bit of heat.

As the flames rose, Lu Chen waved his sleeves, and the flames condensed into the shape of a medicine cauldron directly in the air as his heart revolved.

Flame medicine tripod!

This is the classical private alchemy method, which is completely different from the alchemy method of ordinary people in the Demon God Continent.

The medicine cauldron slowly condensed in the air. The crimson medicine cauldron with a faint golden flame fusion pattern on it was gorgeous and beautiful.

Lu Chen smiled slightly at the corner of his mouth. This is the second time he used this method of alchemy. It has been a long time since the last time I made alchemy like this, and my hands are really itchy.

Lu Chen waved his hand, and a plant of medicinal material suddenly flew up, and immediately under the package of his magic element, it slowly plunged into the flame medicine cauldron.

With ninety-nine kinds of materials, it is really not easy to need such a large number of medicinal pills.

Lu Chen put all the medicinal materials into the medicine cauldron, then raised his head, sensing the temperature of the medicine cauldron, and slightly pointed his finger, only to see the raging red gold flame in the medicinal cauldron suddenly weakening.

He stared closely at the medicine cauldron, carefully controlling every point of the flame's heat.

In fact, no one else had made alchemy and had never directly invested all the medicinal materials like Lu Chen.

At most, it is just putting in medicinal materials little by little, and refining them in different categories.

But because of the power and purity of the Demon Soul, Lu Chen did not shy away from this point.

He dared to do this, naturally he was sure.

With so many medicinal materials being refined at the same time, the requirements for the power of the demon soul are quite strict, and Lu Chen possesses this qualification and strength.

However, this is completely incomprehensible in the eyes of Huang Sheng and the great elder on stage.

"Lu Chen... Is this crazy?" Huang Sheng was stunned. No one has ever done medicine like this.

"These medicinal materials are in vain..." The Supreme Elder regretted the precious medicinal materials, and sighed: "I think this Lu Chen can really become a pill. I am afraid that the effect of this pill is only one layer and two layers. "

"Fortunately, I was not originally for the pill, but to take advantage of him when he was exhausted and physically and mentally exhausted." Huang Sheng shook his head, "Otherwise, who would dare to try the power of his pill..."

Huang Sheng shook his head repeatedly, and looked at Lu Chen mockingly with the elder.

But Lu Chen was ignorant of all this, he was watching the changes in those medicinal materials intently at this moment.

The first is the profound bones. A few seconds after the contact with the fire of law, the black medicinal material with the appearance of bones quickly withered, and finally the body turned into drops of pure medicinal liquid, which was exquisite in the power of Lu Chen's demon soul. Under my control, it evenly dripped onto the ground Ganoderma lucidum that had been roasted in the flames for a long time and was still watery...

Lu Chen raised his eyebrows. The Ganoderma lucidum was really a rare and good thing, and even under the full baking of the fire of this law, it still looked like water.

However, these are not difficult for Lu Chen. He skillfully used one thought to transform a thousand, and directly transformed the power of the demon soul into many parts. Each part of the demon power led the flame to slow down the certain medicinal material. Bake slowly.

Immediately, under the specific temperature around, Ganoderma lucidum finally changed. After ten minutes, a group of half fist-sized brown liquid medicine appeared in the medicine cauldron.

The first step of the extraction was successful, and Lu Chen was also relieved. Even if his demon soul is powerful, but because he hasn't tried the refining of these medicinal materials for a long time, Lu Chen always feels a little worried.

Immediately with a wave of Lu Chen's palm, the flame will become more and more dense with the liquid...

Then came the extraction of the all-lings fruit, which was even more difficult. It took nearly 20 ingredients to neutralize, and it took Lu Chen about three hours to successfully extract a drop of bone-marrow-like primary color liquid.

After successfully refining the all-lings fruit, Lu Chen put the evergreen into the medicine cauldron again. This so-called evergreen looks like a grass seedling, but it is actually very hard, not wood or gold, and extremely fire-resistant. Gao, even in the fire of law, it took a full hour to refine this medicinal material into a drop of pure green medicinal liquid, slowly exuding an unparalleled fragrance and vitality.

Lu Chen's demon soul felt this pure vitality, and only felt as if he had become younger, and the demon soul was more energetic and full of vitality.

The four main materials were successfully refined. Looking at this scene, the two Huang Sheng who were watching Lu Chen secretly looked at each other with a sigh of relief.

The two of them have devoted their entire lives to cultivation, and they really don't understand alchemy.

The reason why such an alchemist was built was for Huang Sheng to let his imperial alchemist use it exclusively, and it was also specially crafted by Huang Sheng from the beginning to seize someone in the future.

Before Lu Chen's refining methods, they were dazzled and flustered, thinking that all the medicinal materials were going to be wasted, but Lu Chen was actually a little capable.

After refining the four main materials, this high-level operation of the Demon Soul consumes a lot of Lu Chen.

He rested for a while, then pondered for a while, took out a jade bottle from the Lord of the Rings, the mouth of the bottle slowly tilted, and immediately, a drop of viscous blood dripped down.

This blood was obtained by Lu Chen from the Lord Goshawk's magic ring.

City Lord Goshawk not only has that magic dragon halberd, but also treasures such a precious drop of magic dragon blood.

If this thing is added to the pill, it will be beneficial to the devil to continue taking it, but for the beasts like Burning Tianyi, it will be even more powerful, and there will be many benefits.

This magic dragon blood, in today's Demon God Continent, can be said to be more precious than a ninth-level inferior magic weapon.

But in order to burn the sky, using this drop of blood is also very worthwhile.

A drop of blood was suspended in front of Lu Chen quietly. Although there was only one drop, it contained the violent and pure dragon energy, which did not dare to be underestimated.

When this drop of magic dragon blood appeared, the Supreme Elder and Huang Sheng also noticed it immediately, and they were all a little moved.

Huang Sheng's eyes darkened. If this pill can be successfully refined, it might be a superb medicine.

Unexpectedly, this Lu Chen could really use such a good thing for himself...

Huang Sheng sighed in his heart. If this Lu Chen was not as good as this, he would really look down on him, but he was too good, and he was really reluctant to destroy him. It’s a pity, it’s not a coincidence, otherwise such a child with a xinxing will really become the heir, it seems to be good...

Lu Chen still didn't know that Huang Sheng's misunderstanding was that he treated him sincerely, and had already touched the old guy a little with his personality charm. At this moment, he was just concentrating on watching the blood of the magic dragon closely, feeling the changes in the flame medicine cauldron.

After a while, sensing that the medicinal materials inside had changed to a certain degree, Lu Chen suddenly moved and shot his fingers directly, and the blood flew directly into the flame medicine cauldron.

"boom!"

"Roar!"

An invisible dragon roar suddenly sounded as the blood fell into the flame medicine cauldron.

As soon as the blood of the magic dragon fell into the medicine cauldron, the powerful energy blew gusts of wind directly in the medicine cauldron, and even faintly affected the shape of the medicine cauldron to change faintly!

Upon seeing this, Lu Chen hesitated for a moment, and immediately put all the medicinal materials previously refined into the blood of the magic dragon without any hesitation!

"boom!"

Those medicines were all poured into the blood of the dragon, and a violent energy wave suddenly rushed out of the blood of the dragon, and immediately hit the inner wall of the medicine cauldron. The entire secret room is affected.

The flame medicine cauldron trembled fiercely afterwards, as if an angry dragon was rampaging in it.

These impacts, if it were an ordinary medicine refiner, I am afraid it was this shock, and they would suffer serious injuries.

Lu Chen looked at the rapidly tumbling flame medicine cauldron on his face, and within the churning medicine cauldron, there was a wave of energy that was so violent that he could not speak it was making a huge wave!

Roar!

Waves of energy kept hitting the flame medicine cauldron, and loud sound waves echoed endlessly throughout the chamber.

At this time, both Huang Sheng and the Great Elder knew that they would never refine the pill. It seemed that something went wrong with Lu Chen's refining.

"Elder, what should I do?" Huang Sheng asked in a low voice, "I don't want Lu Chen's Demon Soul to be damaged. This is a great loss to me."

"What can I do? How can you help as you make alchemy? In this situation, you can only look at Lu Chen himself. Outsiders interfere with him. If you interrupt forcibly, it will be even more detrimental to his devil soul. The elder frowned and said solemnly, "Don't pursue perfection too much. As long as Lu Chen has a life and half a soul to give you, that's enough. Don't be as perfect as you expected."

After being yelled at by the Great Elder, Huang Sheng had to slowly extinguish the magic element in his hand, and nodded with a wry smile.