Lin An touched the storage ring, took out the old book from it, closed his eyes, and his consciousness entered the exercise space.

The moment I entered, I was a little dumbfounded.

Although the exercise space is still blue sky and white clouds, the middle-aged phantom in the blue power suit is still practicing the exercises one move at a time, but there are two more yellow-clothed figures next to him.

A golden middle-aged man is a phantom, somewhat similar to the old beggar in the ruined temple, and what he demonstrates is the "Buddha Dao", a body refining exercise.

The other is the brown and yellow phantom of the old man, I don't know who it is, but a purple star seems to be faintly visible on the phantom's chest, and he is sitting cross-legged on the ground at the moment, demonstrating how to refine medicine correctly in front of him in front of the translucent medicine furnace phantom.

What's going on?

However, the purple star is quite familiar, and there are two of them on the clothes of Doctor Zhang who woke up when he crossed over, so Doctor Zhang is not only a two-star doctor, but also a two-star alchemist?

"Master, you're back!"

Xiao Bai gently stirred his transparent wings, slid out a beautiful golden flying light mark, and gently landed on Lin An's left shoulder.

"Xiaobai, why did these two phantoms appear here?" asked Lin An.

Xiaobai: ???

"Master, this is the exercise space, as long as the master knows the exercises, they will be automatically included in this space, which is convenient for the master to learn. ”

Xiaobai tilted her little head and thought about it and explained, in her opinion, these are all very normal.

"That, aren't you Bai Yundu's Exercise Weapon Spirit?" Lin An said with some confusion.

"No, master. Xiao Bai shook his head and flew around quickly, and the picture of Lin An when he first entered appeared in the air, "Master, you see, Xiao Bai said very clearly, Xiao Bai is the instrument spirit of the exercise space." ”

Lin An covered his forehead, only feeling a little confused.

"Wait, I'll take a look, so you're not the instrument spirit of the exercise "White Cloud Decision", you are the instrument spirit of the exercise space of this ancient book?"

Xiaobai clapped his hands and said with a smile: "Yes, master, you finally understand, any book or formula, Xiaobai can be included in the upgrade and strengthened, this "Buddha Dao" has been strengthened by me into "Ten Thousand Buddhas". ”

"Then you should have misunderstood the consciousness space, why didn't you explain it?" Lin An was puzzled and asked.

"Hmph, who told the master to bully others in the first place? Xiaobai pursed his lips and complained dissatisfiedly, "I actually want to throw Xiaobai into that kind of dirty place." ”

Lin An's old face flushed, scratched his head, and said with some embarrassment: "Isn't this a wordless heavenly book, and I'm a little anxious." ”

Xiaobai flew to the side and disappeared.

Lin An walked to the side of the brown and yellow old man's phantom and quietly watched his refining pills.

There is a row of small fluorescent characters on the phantom of the medicine furnace, which records in detail the medicinal liquid and refining materials refined this time.

One-star liquid: Spiritual liquid

Refining materials: four one-year-old water spirit grasses, two one-year-old blue and white leaves, one first-order demon beast's inner pill, and a bowl of natural spirit spring water.

The brown and yellow old man's phantom used a medicine spoon to grind the blue and white leaves and the water spirit grass into a finely crushed mixed powder, set aside, and then poured the natural spirit spring water into the medicine furnace, then added the demon beast inner pill, and finally covered the medicine furnace lid.

Running the aura of the whole body, concentrating on both hands, aiming at the bottom of the medicine furnace and continuously inputting the spiritual energy, the entire medicine furnace instantly became hot and red.

The brown and yellow old man's phantom then remained in this state for a long time, only occasionally when the spiritual spring water in the medicine furnace boiled and the whole medicine furnace shook non-stop, he would open the lid and add some mixed powder of blue and white leaves and water spirit grass that had been ground before into the medicine furnace.

Lin An looked a little dazed from the sidelines.

Is this refining a medicinal liquid?

How does it feel familiar, it looks like the soup process of Azure Star in the previous life.

Half an hour passed.

Under the continuous high temperature and high pressure scorching, the demon beast Neidan has completely melted into the natural spiritual spring water, forming a pool of pure and clear medicinal liquid, and if you look closely at the inside of the medicinal liquid, it seems that there are some fine powders of cyan and blue mixed with it.

The brown and yellow old man's phantom opened the furnace with his right hand at this time, and used the aura to perfectly guide the medicinal liquid into the white porcelain bottle in his left hand, and inserted a special spiritual wood stopper after there was not a drop left.

On the medicine stove, a row of fluorescent small characters appeared again.

Dear Medicine Disciple, congratulations on successfully completing the process of refining the Spirit Liquid, so let's try it out for yourself!

In front of Lin An, a medicine furnace of the same style as the brown and yellow old man suddenly appeared, as well as a refining material of spiritual liquid.

The brown and yellow old man on the side took a sip of tea, ate some pastries, and refined the spirit liquid very slowly, glancing at Lin An on the side to signal to be more rhythmic.

Lin An shrugged, sat down cross-legged helplessly, and followed the old man to start refining the medicinal liquid.

It was very easy at first, but then the continuous output of spiritual energy made Lin An gradually feel the emptiness of his body.

Fortunately, he broke through to the mortal spirit realm, if he had forged the few wisps of spiritual energy in the spirit realm before, I am afraid that he would have been unable to hold it for a long time. It turned out that refining medicinal liquid was so consuming of spiritual energy, no wonder the old man said before that his strength was far from enough for alchemy.

But now that the refining has begun, you must not give up halfway, and the medicine you choose to refine, no matter how difficult it is, you must hold on until the refining is successful.

Lin An poured the last remaining mixed powder of blue and white leaves and water spirit grass into the medicine furnace, gritted his teeth and continued to inject spiritual energy, continuously providing fire power for the medicine furnace.

Half an hour passed.

Lin An collapsed to the ground, and the aura in his body was almost exhausted.

The brown and yellow old man on the side opened the lid of Lin An's medicine stove, looked at the black and slimy liquid inside, sighed, and shook his head when he looked at Lin An, who was lying on the ground like a dead dog.

Lin An was not convinced, got up and walked to the old man's medicine furnace, looked inside, and the medicinal liquid at the bottom of the furnace was exactly the same as the last refining, incomparably clear and pure, exuding a gentle fragrance.

On the other hand, the medicinal liquid that he tried his best to refine was not only extremely dark in appearance, but when he smelled it carefully, he could also smell a burning smell, which was really embarrassing.

I thought alchemy was very simple.

I didn't expect it, but I just understood it with my eyes, but my brain didn't learn it.

"Hee-hee, master, you're so stupid, you can't do this. Xiao Bai appeared with a smile, and with a wave of his little hand, a small vortex of spiritual energy surrounded Lin An, "However, it doesn't matter, in this exercise space, master, you are just a conscious body, and refining medicinal liquid consumes aura, which is just a memory feeling." ”

Lin An clenched his fists, feeling that his empty body suddenly became stronger, and the aura in his body was instantly filled as before.

So, this world of exercises is like a virtual place of cultivation?

"Well, yes, Xiaobai can restore the consciousness and somatic state of the master without restrictions, master, please continue to work hard. Xiaobai waved his small fist and encouraged.

Lin An felt that he was doing it again, and followed the brown and yellow old man's phantom to continue refining the medicinal liquid.

Failure after failure.

The old man on the side continued to despise, and Xiaobai behind him recovered again and again.

I don't know how many times after refining, Lin An was confused, and he automatically entered a dormant state after excessive consumption.

At this time, there was a relatively clear pool of pure medicinal liquid at the bottom of the medicine furnace on the side, and if you looked closely at the inside of the medicinal liquid, it seemed that there were some fine powders of cyan and blue mixed with it.

The brown and yellow old man looked at him and nodded in agreement.