Then he touched the storage bag with his left hand and took out a dark yellow alchemy furnace the size of a bowl.

It is the Xuanhuang Cauldron specially used for alchemy!

Of course, it can also be used as an offensive or defensive weapon, but its power is hard to describe.

"Bang"

The black and yellow cauldron that was injected with mana quickly grew larger and heavier. Under the control of the weapon control technique, it landed in the area where the alchemy furnace was placed, making a dull sound.

Everything is ready!

Seeing this, Liu Yu nodded slightly and sat on the futon.

He turned his palm over, and a light red flame emerged from his palm, burning and beating slowly, causing the surrounding temperature to rise rapidly.

It’s the foundation-building true fire!

Liu Yu moved his palm, and the light red foundation-building true fire floated forward and landed at the "Fire Gate" below the Xuanhuang Cauldron.

Then he pinched the magic weapon in his hand, and the foundation-building true fire suddenly rose, and he began to warm up the alchemy furnace.

Soon after, the fire door of the Xuanhuang Cauldron turned reddish, the alchemy furnace became extremely hot, and the preheating was completed.

"That's almost it."

This thought flashed across Liu Yu's mind and he immediately took action.

As he thought in his mind, the lid of the Xuanhuang Cauldron rose about a foot.

At the same time, with a slight movement of his fingers, the main medicine, red blood ginseng, flew out of the jade box and fell into the cauldron.

When the red blood ginseng fell into the cauldron, the lid of the cauldron fell silently.

At this time, Liu Yu's magic technique changed again. Based on his past experience, he slightly lowered the temperature of the foundation-building true fire and controlled it within a suitable range.

Then, he started the first step, refining red blood ginseng.

After refining the elixir thousands of times, this step is already well understood.

Under the observation of powerful spiritual consciousness, each step can be controlled accurately, and basically there will be no mistakes.

Liu Yu's heart is as calm as water, like a machine without emotions, calmly controlling every step.

In the cauldron, within a short while, the red blood ginseng had been initially refined and turned into a ball of red liquid.

It's just that this red is not pure. If you look carefully, you can still find some gray and black variegations.

This is because the impurities have not yet been separated.

With his spiritual consciousness having a clear view of the situation in the cauldron, Liu Yu cast several spells on the black and yellow cauldron and began to remove its impurities and purify its essence.

Time passed slowly, and after about a quarter of an hour, a faint scent of herbal medicine suddenly filled the alchemy room.

I saw that inside the Xuanhuang Cauldron, there were now two masses of liquid, one red and one gray, and they were clearly distinct.

It is the red liquid that exudes the fragrance of herbs.

The other group of gray-brown liquid is a substance that is not used in refining Chiyuan Dan, and is an "impurity" in the general sense.

After the impurities were separated, the color of the red liquid became much purer and turned into a bright red.

At this time, Liu Yu's method changed, and he controlled the lid of the black and yellow cauldron to rise, causing the gray-brown impurities to fly out of the cauldron. He threw another elixir into the cauldron and began to repeat the previous steps.

As for the red blood ginseng essence, it was quietly suspended in a corner of the cauldron.

Wait for the other spiritual herbs and elixirs to be purified, then fuse the essence, and finally the elixir is condensed and opened.

Depending on the grade of the spiritual herb, the medicinal properties are different, the difficulty of refining is also different, and the purification time is also long or short.

Liu Yu methodically controlled the entire process, throwing a spiritual grass into the cauldron from time to time.

Remove impurities, purify essence, blend essence, condense elixir...

Nearly an hour passed, each step was completed, and before you knew it, it was the final moment.

The room gradually became filled with a scent of red pepper, which turned from slight to strong.

Liu Yu waited quietly, waiting for the right time.

This step is related to the success or failure of the entire alchemy. If it is too late, the elixir will turn into coke and all the spiritual herbs will be wasted.

If it is done too early, it will also result in the elixir not being condensed enough and its potency leaking out, which is almost equal to the failure of elixir refining.

As time goes by, the medicinal aroma in the room gradually becomes stronger.

"That's it now."

Relying on countless intuitions about alchemy, Liu Yu's eyes flashed and he made a judgment.

Under his control, the lid of the cauldron rose, and twelve round objects flew out.

If you look closely, you can see that there are seven dark red pills and five black charcoal pills.

According to the order of condensing pills, the best time for each pill to be released is also different, which resulted in the current situation.

"Is this the Chi Yuan Dan?"

Liu Yu reached out and pinched a steaming elixir, looked at it carefully, then scraped off some crumbs and put it in his mouth to taste.

Finally, it was confirmed that he had succeeded in refining it for the first time. Although he only produced seven pills, it was still a "good start".

If you think about it carefully, you are right. Chiyuan Dan is only a rare high-quality elixir for monks who practice fire-attribute skills.

But in fact, the difficulty of refining is similar to other second-level mid-grade elixirs.

And the success rate of refining the second-level mid-grade Yuan Yang Dan by myself is close to 40%, so it is not surprising that he has such a good start.

Even if there is an element of luck, it's definitely not much. It's more about having enough attainments and things will fall into place naturally.

"Unknowingly, has my alchemy attainment reached this point?"

Liu Yu murmured to himself, feeling a sense of complacency unconsciously.

From ancient times to the present, the world of immortality cultivation has clearly divided the levels of alchemists.

Those who can refine three first-level elixirs and maintain a success rate of more than 30% can be regarded as a first-level alchemist, also known as a formal alchemist.

As for those who can only refine one or two first-level elixirs, or whose success rate is less than 30%, they cannot be regarded as formal alchemists, but can only be regarded as "alchemy apprentices."

Only those who can refine three second-level elixirs with a success rate of more than 30% can be called a second-level alchemist, also known as a senior alchemist.

In the same way, only those who can refine third-level elixirs and maintain a success rate of more than 30% are considered third-level alchemists and are honored as "alchemy masters."

The status of the alchemy master is even higher than that of many golden elixir monks in the world of immortality where resources are becoming increasingly scarce.

There are also fourth-level "alchemy masters", "alchemy kings", "alchemy saints", etc.
Chapter completed!