Lin Fei was not surprised at this point, it was completely expected.

After all, with so many precious materials, he is not afraid that he will practice the pill at one time, but lie that the materials are exhausted, and make profits from it?

In addition, although it is very likely that this pill recipe and refining method will not come in handy, it is not a bad thing to master it, right?

In this way, Lin Fei began alchemy.

Or maybe acting is more appropriate.

Because he also had to appear to be unskilled and cautious. From time to time, there have to be "small accidents", which makes it look like a hurry, and then begins to anxiously remedy.

The key is that Lin Fei really used the alchemy technique of the demon clan tens of thousands of years ago, which is obviously different from now, and Youyue can't help it, so he can only frown secretly and be anxious.

In general, the principles are similar, which is nothing more than refining the materials of different medicinal materials, and combining different ingredients to form new products. But there are many things that have to be eliminated in this process, just like the synthesis of certain elements in the modern scientific community, which always produces some unwanted, even harmful, existence that affects its stable structure.

Even these medicinal herbs are already domineering and full of evil intentions, and it is even more dangerous to remove impurities.

It looked very thrilling, and if he was careless, he would destroy a furnace of materials, and even blow up the alchemy furnace, but everything was under Lin Fei's control.

"Boom!"

With a loud bang, the top cover of the alchemy furnace was lifted off, and it directly hit the roof with a "bang", smashing it through and flying into the sky.

And in the alchemy furnace, it was as if a nuclear bomb had exploded, directly rising a mushroom cloud, and there was a terrifying release of radioactive energy, filled with a vast and majestic yin and evil aura, enough to corrode the body and the primordial spirit.

"Be careful!" the moon said as she spoke.

In the void, a curtain of black light shimmered fell, covering the entire alchemy furnace.

The terrifying destructive force, although it shattered the light curtain to the point of "clicking", and then began to dissolve and dim again, it temporarily blocked the terrifying upheaval in the alchemy furnace.

Lin Fei saw that his pupils contracted slightly, and he sneered in his heart.

Really!

This inconspicuous blow is definitely not the full strength of the dark moon, but it can resist such a might, and it is preliminarily inferred that it should be in the fourth-order realm of humans and demons.

Lin Fei made a stunned look and stood in place without moving.

Immediately followed by another palm, there was a demonic qi surging violently, directly condensing into a huge "seal" word, as if to seal the corrosive radiant energy in the alchemy furnace.

However, Lin Fei "reacted" and hurriedly stopped: "You can't seal it, you have to let it volatilize, otherwise the pill will be destroyed!"

Youyue frowned, and withdrew her hand in an instant, which made the seal in the air collapse instantly.

Sending and receiving freely, without stagnation, this energy control is by no means idle!

Immediately, her hands were sealed, and her slender and slender jade fingers gathered together.

"Boom!"

In an instant, invisible fluctuations spread around her, making her long black and beautiful hair fly in the wind.

A demon shadow suddenly appeared behind Youyue, like a female demon who looked at the heavens and the earth, her blood-colored pupils were cold and cold, and she rushed out.

"Smack!"

A piercing sonic boom sounded, not to mention Lin Fei, even an ordinary demon would be horrified to find out that something was wrong.

In a higher plane like the Demon Realm, the monk's abilities are greatly suppressed to avoid causing damage. What does it mean to be able to surpass the speed of sound under such large conditions?

There is only one answer.

The realm of humans and demons.

This demon shadow lifted the entire alchemy furnace and burst straight into the air along the hole in the roof.

"Boom-"

A terrifying force exploded like a volcanic eruption.

But above the emptiness of the Eternal Night Palace, there was suddenly a black curtain of light that went from nothingness to condensation, easily dissolving this destructive force, and not even startling a wave.

This is the formation of the Eternal Night Palace.

The shadow was blown to pieces, and then dissipated.

But the energy volatilization in the alchemy furnace also ended, and it slammed into the ground.

Youyue didn't move her steps, but just spread out her right hand like jade and held it upward.

The alchemy furnace was hovered in the air and slowly fell.

"Palm Lamp Envoy, you-" Lin Fei appropriately showed a look of shock and looked at Youyue blankly.

Youyue frowned, not paying attention to this stubble at all: "Are you sure you are alchemy, are you really not researching some destructive weapon?"

Alchemy is indeed dangerous, and it is normal to explode if you are not careful, which is also the main reason for the requirements for the material of the alchemy furnace. For example, the "Red Sun Demon Spring" and the "Thunder Angry Dragon Vine" and other domineering heavenly treasures are easy to explode as soon as they are practiced, and the assessment of the alchemist's skills is extremely high.

Once something is slightly wrong, this kind of natural treasure will explode, and destroying precious materials is one thing. If the alchemy furnace is not made of enough material, I am afraid that it can be blown to pieces on the spot, and even kill the alchemist on the spot......

It's not as exaggerated as it seems, is it?!

Lin Fei showed a hint of embarrassment on his face, and saw that Youyue was speechless, so he only waved his hand to close the lid of the furnace and let him continue alchemy.

The process of alchemy is quite long.

First of all, it is necessary to fuse the medicinal properties of Weeping Blood Orchid and Rosemary to dissipate the destructive energy formed by the volatilization of most impurities, and then slowly purify them, carefully refining the remaining wisps of useless impurities.

After that, it is infused with the cold spring water - it is not possible to release it half a day earlier, and the impurities will react with the cold spring water, causing it to be directly polluted and destroy the medicinal properties.

Then put the flowers that bloom in the third quarter of the Ecstasy Bamboo and mash them into powder, sprinkle them into it, and then refine them with the flames formed by negative energy such as dark fire and ghost fire, and fuse them into Dan.

In short, it is a yin-type flame, not a yang-type flame. Just as thunder is also divided into yin and yang thunder, the nature is very different, and it is not allowed to be sloppy.

Although it is not as good as those alchemy projects in the immortal world, it takes about three days and two nights for alchemy masters.

On the night of the third day, it was finally the last moment.

The black and red light was intertwined, and violent energy fluctuations were emanated.

"Quick, Palm Lamp Leader, don't let the energy leak out!" Lin Fei immediately shouted.

Youyue didn't dare to slack off, and immediately flew up and slapped this alchemy furnace with a palm.

And right behind him, Lin Fei moved.

A palm is simply sharp, as domineering as thunder and resolutely shoots it!

There was even a vast demonic qi trembling, condensing into a huge "seal" character.

"Bang!"

There was a muffled sound, like a defeated revolution.

"Poof!"

Yuyue spat out a mouthful of blood, and her body bent into a bow, and she was directly pumped out like a scarecrow.

Lin Fei succeeded in the sneak attack with one blow, but his expression was slightly dark.

Dark Moon... Not sealed by this blow.