Dust Light Palace.

Mr. Chen closed the deacon's room, sat upright on the chair, leaned his hands on the wooden table, and stared at the useless Qi Condensing Pill.

It's pitch black.

The taste is weird.

This is exactly what a waste pill looks like. Normal pills are round and have a lingering fragrance.

As for...

He really couldn't see anything unusual.

"It's concise, precise and clear, but I just can't learn it."

Mr. Chen read the annotations of Ningqi Feidan again. Master Ding Dan's choice of words was extremely concise, his writing was beautiful, his words were elegant, his ideas were clear and logical.

This is like an exercise where a complete train of thought is given, but a poor student still cannot come up with an answer.

He looked left and right, even with Elder Ding's approval, but still couldn't see the advantages of the Qi Condensing Pill.

Good for nothing, like mud that can't be propped up against a wall.

This refers to the waste pill, and it is also a reflection of his inner feelings at this moment.

"It seems that the conventional learning method doesn't work, so I can only use my way."

Mr. Chen is very stubborn in his cultivation, especially when he thinks he can solve a problem on his own, he never wants to trouble others.

"Gudong..."

He picked up the waste Qi Condensation Pill and swallowed it in one gulp. Compared with the normal Qi Condensation Pill, the taste of this waste pill was really indescribable.

It is sour and spicy, very strange. If compared to a dish, it is a dark dish.

After a few breaths.

The true power of the waste pill was revealed. A chaotic medicinal force exploded from all directions, like a string of cunning poisonous snakes, stimulating Chen Sheng's limbs, bones, and internal organs.

In an instant, Chen Sheng's meridians and internal organs were damaged, and drops of black blood rushed out of his nose.

His expression remained unchanged. He picked up Master Ding Dan's experience with both hands and stared at it intently. Thoughts kept emerging in his mind, and he combined his own understanding with the text.

The more explosions there are in his body, the more inspiration he gets, and the faster he learns.

"I see……"

Time passes.

The medicinal power of the Qi Ning Fei Dan was completely released in Chen Sheng's body, and its energy was further weakened.

Chen Sheng's eyes became brighter and brighter. The comments that seemed like incomprehensible books before were now like hills that had cleared up the clouds and mist, completely revealed before his eyes.

He used his body to grasp the pharmacology.

How to say it.

It was the medicinal power of the Ningqi Feidan that came in waves, like a nest of poisonous snakes, and the pharmacology was like a real dragon that looked like a snake, mixed in with it.

Poisonous snakes can harm the human body, but real dragons can bless people, so he got some benefit.

Although, compared with the damage caused by the Wasted Qi Condensation Pill, the benefits obtained were pitifully small, like a mountain and a grain of sand, but this still made Chen Sheng very happy.

He understood the pharmacology of the Qi Ning Fei Dan, and proved that using his method, he could quickly learn a large amount of pharmacology and lay a solid foundation for the path of becoming an alchemist.

"The waste pills stored by Master Ding are a treasure trove."

Just one useless Qi Condensing Pill made Chen Sheng feel like he had found a treasure. When he thought of the hundreds of useless pills that Elder Ding had, he couldn't hold back.

Changyue Palace.

"How is it? If there is anything you don't understand, I'll tell you."

When Master Ding saw Chen Sheng coming, he had an idea in his mind. He wanted to rely on a waste Qi-condensing pill and combine it with the annotations to uncover the secret, but it would be extremely difficult.

When he handed the Qi Condensing Pill to Chen Sheng, he had already made up his mind and was annoyed by the repeated nagging of this studious young man.

"I understand."

Mr. Chen shook his head. If he didn’t understand, he wouldn’t have rushed to come to Master Ding Dan to study.

"You don't understand? You understand? Say it again."

"I understand."

Mr. Chen said calmly.

"Brother Chen, alchemy is a rigorous matter. If you understand, you understand. If you don't understand, you don't understand. You can't be stubborn."

Now, Master Ding Dan was a little annoyed. He was not afraid that Mr. Chen was stupid and was willing to spend more time teaching him.

However, Mr. Chen’s learning attitude is obviously incorrect.

To swallow something whole and be arrogant.

If the foundation is not laid, even if you become an alchemist in the future, your achievements will be limited.

“I really understand.”

Chen Sheng could understand Master Ding Dan's feelings, so he simply said, "I'll write it for you to read."

Such a firm attitude made Master Ding Dan's mind waver slightly, but on second thought, he felt it was impossible.

He stood beside Chen Sheng, watching the young man write word by word.

“There is a special vitality in the waste Qi Condensation Pill, similar to the Mu Kui root.”

"Its birth? I can't explain it because of the lack of materials. I only know that there should be Yanyanzi, Mingshiheng, and Tiang grass."

Mr. Chen had been taught by Xi Fu and had read through the first-level spiritual herbs atlas. Naturally, his annotations could not be as detailed and clear as those of Master Ding Dan, but they also accurately and completely expressed his insights.

"Genius, how did you do that?"

After reading it, Master Ding Dan's thoughts changed drastically. He knew that Chen Sheng had truly understood the subtleties contained in the Qi Condensing Waste Pill.

These things are not written in a chaotic manner, they really point out the essence.

In particular, Chen Sheng also tasted the vitality in the waste pill of Qi Condensation and expressed it accurately with the Mu Kui grass. Even the reason for its birth was explained with the three kinds of spiritual herbs.

Of course he knew that the vitality of the wood-kui grass was not only brought about by three kinds of spiritual herbs, but by eight kinds.

But the problem still remains. With Mr. Chen's qualifications, it is already a miracle that he can do this.

"I ate the waste pill and felt it."

Chen Sheng's face twitched. Thinking about the taste of the Qi Condensing Waste Pill now, his stomach still churned.

"have eaten."

Elder Ding's eyes were filled with confusion. The Qi Condensing Pill was poisonous, but after Chen Sheng ate it, he was not hurt at all.

Moreover, if one could understand something just by eating it, then alchemy would have flourished long ago and overwhelmed all other cultivation techniques.

In short, he had a thousand knots in his heart, but he didn't know how to express them, and he had no reason to express them, so he was very confused.

"I came here to ask you to give me another useless pill so that I can better comprehend the pharmacology."

Mr. Chen knew that his way of understanding pharmacology was a little unconventional, so he quickly made his intention clear, otherwise Elder Ding would be out of service.

"Okay... I'll find it for you right away..."

Elder Ding liked this kind of insightful student very much, and hurriedly gave Chen Sheng a waste pill of "Lei Xiao Wan" and a comment, but after giving it to him, he instructed: "Don't eat it anymore."

All medicines are poisonous, and that kind of useless pill can really kill people.

"Can't I eat it? I think it's fine."

Mr. Chen said embarrassedly.

That is a road that leads to heaven. It would be a pity if we cut it off by ourselves.

"Take care of yourself."

Hearing this, Elder Ding's eyes were extremely complicated, showing reluctance to waste the pill and concern for Chen Sheng's health.

Finally I agreed.

Eat, eat.

(End of this chapter)