Wang Ning calculated silently in his mind. After converting the success rate of the fifth layer, the price of a bottle of medicine is 6,000 gold coins!

Six thousand gold coins exchange for three days of absorption.

This cost is indeed a little too high.

It is indeed not worth spending six thousand gold coins for such a little crystal energy.

In addition to this, Wang Ning also found another problem.

That is, the investment in alchemy is too great.

Just a small bottle of potion,

The materials alone cost three thousand gold coins!

As the saying goes, playing with carriages and pocket watches is poor, and spending all your money to refine elixirs.

As expected, people who don’t have some money can’t play in this industry at all.

"Then, professor, why does this potion have crystal energy?" Wang Ning asked in confusion.

"Have you heard of the theory of conservation of material energy by the famous alchemist Einstein?" Isaac asked.

"I've heard of it, but I just got a brief understanding." Wang Ning replied.

"Then do you have any opinions on the differences in the cultivation methods of the Dark Clan and the Human Clan?" Isaac continued.

"The cultivation methods are different? I don't have any opinion. Isn't this what it is born to be?" Wang Ning replied. As a person who possesses both dark crystal and bloodline power, he has a deep understanding of the two cultivation methods, but he has never considered the difference and significance of the two cultivation methods.

"What an idiot. As a rare person with two abilities, he doesn't have to think about cultivation at all." Isaac's beard was about to stand up, "Let me tell you."

"Listen attentively." Wang Ning replied.

Wang Ning has never thought much about the meaning of cultivation. Anyway, it’s enough to keep practicing. Why do you think so much? However, since Isaac wants to say something to him, Wang Ning is still very willing to listen.

"Actually, what I said may not be accurate. This is just a conjecture in the academic community. The body structures of the Dark Clan and humans are too complex. If you want to fully study them thoroughly, there is still a lot of way to go." Isaac said while recalling.

"What I'm talking to you now is only one of the many guesses in the academic world, but there are more people who accept this guess, and it's more understandable."

"This conjecture is called the Alexander conjecture. Alexander, you should know that it was the first human powerhouse to enter the Heavenly King realm after the Queen of Fire. He said that regarding power, the human race and the Dark race embarked on a completely different path. The human race's blood power comes from itself. The focus of cultivation is to continuously explore its own potential. The crystal of the Dark race is to continuously absorb the free energy in the void to enrich yourself. Your understanding of this should be deeper, right?" Isaac asked Wang Ning after he finished speaking.

Wang Ning nodded.

When humans polish their bloodline points, they need to constantly conduct high-intensity training and fighting, striving to squeeze every potential of their own and gain stronger strength.

Compared with the human race, the Dark race's cultivation is much easier. You just need to find a place to lie down and start absorbing free energy.

"If this guess is true, then it will be another question, that is, why can humans constantly develop their own power, but the Dark Clan is not? Facts have proved that the power of human blood is not weaker than that of the Dark Clan's crystals. Humans cannot obtain dark crystals through normal channels. Why can't the Dark Clan obtain blood power through normal channels?" the professor continued.

"How can the Dark Clan obtain blood power? Isn't this exclusive to the human race? This should be a characteristic between different races." Wang Ning replied.

"Yes, but what is the root cause of this different biological characteristics? Have you ever thought about it?" the professor continued.

"I don't know, I'm still here if I know?" Wang Ning pursed his mouth. He felt that the old man had said too much, so he would finish it with a straightforward sentence if he wanted to say it.

"The reason is something unique to a human race." Isaac glanced at Wang Ning and replied, "That is the placenta. As we all know, the placenta is an organ that grows on the mother and is used to provide nutrition and material to the baby. Later, some studies have found that when humans are pregnant, the mother's placenta will automatically absorb the free energy from the world and enter the body. These energy will be further transformed through the placenta to generate a more advanced energy. This energy also gives the fetus unpredictable potential when the fetus is formed, and these energy is the root of the human blood power."

"In the lineage of Taoist alchemists in the Aslam continent, there is another way to call this advanced energy, called the innate energy."

"The Dark Clan's pregnancy is another form, so their bodies do not have the same potential as humans. However, unlike humans, only women in humans will passively absorb a large amount of free energy when they are pregnant, while the Dark Clan has always had the ability to perceive and automatically absorb free energy from birth to death."

"But, isn't the only humans in this world that have blood power? Those terrifying beasts are all." Wang Ning asked in confusion.

"Yes, I understand what you said, listen to me first." Isaac continued. "Later, the era of great explosion came, and countless terror beasts with blood power appeared. Among these terror beasts, there are both fetal animals and egg animals. Logically, egg animals do not have a placenta, so there is no saying that energy upgrades through the placenta."

"So someone began to study and found two surprising facts. One is that except for humans, both animals, plants and dark races can absorb free energy from the world, just the difference between the size of the quantity and the active and passive. The other is that, except for the dark race, both plants, animals and humans, the potential of the body is very strong, and they can all increase their own energy through hard practice."

"What the hell?"

"Anyway, it means that humans and the Dark Clan each have gone to two extremes of cultivation. Compared with humans and the Dark Clan, animals and plants will have more advantages in cultivation if they are not intelligent."

"What you mean is that in terms of physiological characteristics, we are not even as good as dogs?"

"It seems that there is no problem for you to say this." Wang Ning's question stunned Isaac for a moment, thought for a while, and nodded and replied.

At this time, Wang Ning suddenly remembered a cat, the cat named Pipi.
Chapter completed!