Lu Fei naturally didn't know that someone was fighting for himself behind his back, and he was sighing that this time it was done. Pen & Fun & Pavilion www.biquge.info

Not to mention the extra pill recipe, even if you hold the spirit stone, you may not be able to buy it, and there are a lot of elixirs, which is really a bumper harvest.

Lu Fei's Wood Spirit Domain can continue to give birth to new mature elixirs, and what Lu Xiaotian gives is purely earned.

Lu Fei had another idea, what was needed for alchemy was a part of the essence of the herbs, so if he found a way to extract only this part of the essence, he would not consume the entire herb.

Of course, this method can't just extract the essence of a herb, and then the herb will die. Therefore, the amount of one draw should be small, and the number of medicinal herbs should be large, anyway, these alchemy herbs will only increase in Lu Fei's hands, and he can completely maintain a reasonable number of medicinal herbs.

Lu Fei himself felt that this idea was very feasible, but in reality, it still had to be proved in practice.

After returning to his residence, Lu Fei did not rush to get the newly obtained Danfang, but used those familiar Danfangs to do experiments.

After half an hour of busy work, Lu Fei was sure that his conjecture was correct, in the Wood Spirit Domain, with the help of the characteristics of the Spirit Domain, Lu Fei extracted a small amount of medicinal essence from the herbs planted, which accounted for about five percent of the total amount of the herbs themselves.

Once this proportion of herbs is exceeded, there will be a great loss of vitality, and more than 10% of the herbs will directly die. This is still in the Wood Spirit Domain, and if there is no nourishment in the outside world, five percent of this number will not be reached.

Since the essence extracted by using the spirit technique was already pure medicinal essence, it was even easier to fuse with each other. Lu Fei didn't bring out any of those useless medicinal properties, which made Ning Dan easier.

It didn't take much effort for Lu Fei to refine a large amount of pills, and he didn't stop until he extracted the medicinal essence of the herbs in the Wood Spirit Domain one by one.

The next thing to do is to see how long it takes for these herbs to recover, which takes a little longer.

What Lu Fei wanted to know was comprehensive information, otherwise, he would be able to replenish the lost medicinal essence in the medicinal materials by simply consuming the spiritual power value in the Wood Spirit Domain.

After several days of repeated observation and experiments, Lu Fei came to the conclusion that this method of alchemy was easier and would no longer consume medicinal materials.

Of course, the spiritual power value in the Wood Spirit Domain will be lost, Lu Fei originally thought that with the passage of time, these lost medicinal essences would be replenished by themselves, but after a few days, the results could be replenished by themselves, but they still had to consume the spiritual power value in the Wood Spirit Domain.

This is the same as directly urging the Wood Spirit Domain to replenish the medicinal essence lost in the medicinal herbs.

Although this is a small flaw, this method is still more economical than directly refining and destroying the medicinal materials.

Lu Fei further controlled the cost of alchemy, and if he calculated carefully, it was about half of the cost of destroying medicinal materials to refine the pill.

The elixir refined by this alchemy technique is of the same high-grade quality, and it is not easy for Lu Fei to take it for business.

There are occasionally one or two high-grade pills, but it's good to say that it's too much, it's too much. When Xiuwei didn't keep up, Lu Fei didn't plan to stand on the cusp, and it was not too late for him to go to the limelight when he built the foundation.

For this reason, Lu Fei studied it carefully, and he tried to reduce the amount of the main ingredients in the pill, so that the lack of medicinal power naturally lowered a grade - the medium-grade pill was baked.

Everyone else is desperate to improve the quality of the pill, and only Lu Fei will come up with such a helpless measure for some safety.

Using the same method, Lu Fei successfully refined several elixirs that he knew, and it could be said that there was no refining failure in the Wood Spirit Domain.

Lu Fei first refined the pill in the Wood Spirit Domain in order to better grasp it, and when he was completely familiar with it, it was the time to refine the pill in the outside world.

A month passed in a hurry, and Lu Fei was not in a hurry to go to Lu Xiaotian to hand over the task.

He had already refined the Golden Flower Jade Dew Pill, and the method of extracting medicinal essence used to refine it in the Wood Spirit Domain greatly reduced the cost of alchemy.

Moreover, Lu Fei also changed the ratio of some medicinal materials according to his own judgment, and replaced them with herbs that were extremely more effective and relatively cheaper.

These methods have caused the cost of alchemy to drop again and again, and the additional remuneration that Lu Fei can get has also increased again and again.

After this period of alchemy study, Lu Fei attached great importance to such a promising craft, and he had already decided to make a great contribution to the cause of conservation in the cultivator world.

The so-called solo happiness is better than public happiness.

Lu Fei was going to see Lu Xiaotian, and he used Tianyi's relationship to inquire about some of the Wei brothers.

These two brothers do have a super talent for alchemy, and after receiving the pills and medicinal materials, the two brothers only succeeded in refining the Golden Flower Jade Dew Pill in less than half a month.

They were even more rewarded by Lu Xiaotian for this.

;