Today is the first time Xingyue has come into contact with alchemy, although there have been things like the Back Spirit Plant Daquan and Danfang before, and they have also simulated it in their minds, but theory and practice are always different.

If you don't practice it yourself, it's useless to imagine it.

Di Zifeng simply taught some basic knowledge of alchemy and low-level pills, and more in-depth things needed to be taught by his own master after apprenticeship.

On everyone's desk in the classroom was an alchemy furnace and ten medicinal materials for refining the first-order Bigu Dan.

The first-order Bigu Pill is the lowest level of the elixir, the refining method is simple, and there is no need to use complex tricks, which is very suitable for novices.

Mr. first asked them to memorize the Danfang and the amount and treatment of medicinal herbs, and then explained the precautions, such as the size of the fire, how the pill was fused with the Ning Dan, and so on.

Although these have been emphasized in the previous class, the gentleman still repeats them.

After all the precautions have been explained, let everyone get started.

Xingyue first processed all the ingredients, then divided the ingredients into ten parts according to the amount of each serving, and then pinched the recipe and began to alchemy.

First of all, preheat the Dan furnace, there is a flint under the alchemy furnace, as long as it is lit, you can control the size of the fire.

After the Dan furnace is preheated, the processed herbs are put in order, and when all the impurities in the herbs are removed, they will be broken into powder, and water or peach juice, apple juice, pear juice and the like can be added to it according to personal taste.

These can make Bigu Dan richer in taste, and the taste is like jelly beans, which is loved by everyone.

Because most of the medicinal materials are in a dry state when they are used, there is no water, so you need to add an appropriate amount of water when condensing the pill, and of course, you can also add water containing aura, which will make the aura of the elixir more abundant.

Xingyue added honey water to it, she was engrossed, her attention was in the Dan furnace, when the time was ripe, she pinched the Ning Dan recipe in her hand, and then waited quietly, and when the Dan furnace cooled down, she opened the lid of the Dan furnace and saw a few round and white pills lying in the Dan furnace.

After taking out the pill, Xingyue looked at the pill in his hand and was still very satisfied, the first alchemy did not overturn, it was really good.

She smiled with a baby fat little face, and Xingyue put a pill in her mouth, it tasted sweet and very good.

At this time, the other people's pills were also refined, and some people failed to refine them halfway, and the Dan furnace smelled of burning; There are also people who have blown up the oven, their faces are covered with black ash, and their hairstyles have become explosive heads, but fortunately, Mr. has set up a soundproof cover around everyone in advance, and the sound of the fryer does not affect others.

However, there are still many people who have succeeded in refining, after all, it is the lowest-level Bigu Dan, and anyone with a little talent can succeed.

The gentleman asked everyone to use up the rest of the materials and practice a few more times.

Xingyue's ten materials have all been successfully refined, but they are all first-order low-grade Bigu Dan, and there are only a few medium-grade ones.

The pill is divided into lower grade, middle grade, upper grade and best grade, and the first-order best pill is infinitely close to the second-order pill, and the key is that the best pill has no erysipelas.

Some of the others have also succeeded in refining, and some have not succeeded in ten times.

That person is Wu Dazhuang, maybe he is not suitable for alchemy, refining once and blowing up the furnace, the whole person looks like he has just rolled over the coal pile.

Yue Changyuan is too, he only succeeded once out of ten chances, and he was still a furnace of Bigu Dan.

The best talent is Zhao Yizhi, he is a fire wood double spirit root, the purity is ten percent, and he has refined ten furnaces of pills, most of which are medium-grade, and there is also a high-grade pill, even Mr. rarely praised him.

You must know that the gentleman who teaches alchemy has been very serious and even strict since the first class, and if the Danfang is not well recited, he will be beaten by a small bamboo stick.

This is the first time in the world that it proves Zhao Yizhi's talent.