"Failed again!"

Lu Fan lowered his head and poured the charred black liquid in the Lingdong bamboo into the sewage treatment tank, this was the third time he had failed to refine, and this time, he didn't even have the strength to curse the system.

Originally, he thought that the refining of hemostatic agents was extremely simple, but it was not so simple, he followed the steps on the teaching video every step, but the final result, without exception, was a failure.

With accurate measuring instruments, there can be no error in the proportion of medicinal materials, and there can be no error in the temperature control furnace......

Lu Fan sat in place in a daze, did not continue refining, but scratched his head and thought about possible mistakes in the refining process.

He only has seven materials, and this is because Qian Bo gave him a few materials, but he has wasted three now, and if he continues like this, he may not only not be able to repay Qian Bo's money, but he will also be starved to death.

There is a substance in Qingling leaves that can stop bleeding, this substance, at a temperature of 60 degrees Celsius, can be extracted by the fruit of the dragon fruit, and the extract of this substance, at a temperature of 98 degrees Celsius, can swallow the mixture of stone insect skin and water mist flower and increase by itself, producing a large amount of hemostatic substance.

As for the last step, put it in Lingdong bamboo to cool, that is because the function of the hemostatic agent is to make the blood coagulate, form a blood scar near the wound, block the wound, and achieve the purpose of stopping bleeding.

But if this substance, which causes blood to clot, enters the inside of the blood vessels and causes the blood to clot, wouldn't it become poison?

It just so happens that there is a round bubble-like substance in the bamboo pith of Lingdong bamboo, which can actively absorb the hemostatic agent, and then wrap it, this round bubble-like substance will open the package and release the hemostatic agent when it encounters air, once it leaves the air, this substance will be closed again, and absorb the surrounding hemostatic agent, and the hemostatic agent inside will not be able to produce an effect.

In fact, this method of refining hemostatic agents is to use this substance in Lingdong bamboo as a container for hemostatic agents.

The most important thing is that this round bubble-like substance in Lingdong bamboo can be quickly excreted from the body after entering the body, and will not cause any side effects to the human body.

Lu Fan's mind recalled the formula of this hemostatic agent, as well as every detail in the teaching video, as well as the effects of these medicinal materials, and the principle of refining the hemostatic agent mentioned in the teaching video, trying to find the reason for his failure.

"By the way, air, when I put the hemostatic agent into the Lingdong bamboo, I also brought the air into the Lingdong bamboo, so that the round bubble-like substance cannot successfully absorb the hemostatic agent, is this the reason for my failure?"

Thinking of this, Lu Fan had a feeling of sudden realization, as if there was suddenly an extra hole in his head, and his mind was wide open, and his thoughts became clear all of a sudden.

"Now, the most important thing is to put the hemostatic agent into the Lingdong bamboo using the technology of vacuum injection, and when the time comes, everything will be solved."

Thinking of this, Lu Fan was overjoyed, in today's earth, vacuum injection technology is not unusual, as long as there is money, it can still be easily bought.

HQ company has specially developed a civilian vacuum syringe, the price is very favorable, but Lu Fan, who is penniless, even if he thinks of a way, can only wait for tomorrow to sell the hemostatic agent, and then he has the capital to buy a vacuum syringe.

Thinking of this, especially when I think of HQ Company, the bitterness at the corner of Lu Fan's mouth is even more.

After having hope in his heart, Lu Fan did not continue to frown, stretched his waist, and looked at the sky outside through the shuttle window, only to see that the moon was already hanging high at this time.

I didn't expect him to refine the medicine three times, and it would be delayed for such a long time.

Although it was very late, Lu Fan did not sleep immediately, but opened the energy cultivation manual rewarded by the system with some excitement, although he didn't believe that he could really recover his cultivation, but as the system said, a dead horse was a live horse doctor, and the magic of the system's hemostatic agent still made him feel a little lucky in his heart.

Everything in the world is made up of energy, whether it is tangible matter or intangible, and the objects we call dark matter are also composed of energy, and tangible matter is also composed of energy, which also includes our living organisms themselves.

It can also be said that we ourselves are energy.

Energy cultivation is actually to use the free energy between heaven and earth to expand, refine, and enhance one's own energy while tapping one's own energy......

The energy cultivation manual does not tell how to cultivate at the beginning, but introduces the principles of energy cultivation, after seeing this, Lu Fan is even more interested, the energy exercises they practiced were also stolen from alien creatures, and they don't know why they know many problems.

But after saying this in the energy cultivation manual, Lu Fan faintly felt that it seemed to be the case, to be able to cultivate to the palace level, Lu Fan's previous understanding of energy was also extraordinary.

Next, the energy cultivation manual introduced Lu Fan in detail how to tap his own energy and how to use the free energy between heaven and earth to cultivate his own energy.

This is not like an exercise, but more like an academic report, but its easy-to-understand language and scientific and feasible methods make Lu Fan look at it with relish.

When you are immersed in something, time always flies quickly, and when Lu Fan finished reading the energy cultivation manual, it was already the middle of the night in the middle of the moon.

Lu Fan, who was excited, did not hesitate, after closing his wrist and brain, he began to close his eyes and cultivate, for the foundation of energy perception that beginners still need to cultivate, Lu Fan didn't have to bother at all, the reason why he lost his cultivation was not because he couldn't cultivate.

It's just that the energy after cultivation will dissipate on its own, and in the energy cultivation manual, a way to lock his own energy is introduced, which is what excites Lu Fan the most, if he can really lock the energy of his own cultivation, then he is sure that he will return to the previous level in a few years, and even, because the foundation is more solid, even if there is a breakthrough, Lu Fan will not be surprised.

Energy is a very magical thing, ordinary people who do not have energy perception cannot find energy at all, which is also the reason why many people cannot become able to cultivate, this point, scientists have not found out the reason so far, can only be explained by talent.

For people with energy perception, energy can be a naughty little point of light, or it can be a flame or a snowflake......

Every Nengxiu can sense their own energy form, and this can also bring unexpected benefits to Nengxiu, for example, Nengxiu who can sense the flame energy form, after cultivation, can easily become a fire-based ability.

This kind of cultivation is not comparable to ordinary cultivation.

In addition to abilities, there are also bloodline people, these can cultivate, after cultivation, they can stimulate the power in their own bloodline, and at critical moments, they can transform into their own ancient ancestor form, and their combat effectiveness is greatly increased, such as werewolves and vampires......

And Lu Fan, the reason why he is known as the first day of the Federation Army, in addition to the fact that he became a palace-level master at a young age, he is also a rare fire-based ability!