Li Feng frowned, looked at the four bottles of blue liquid, and said to himself: "These four bottles of liquid medicine should all be solutions of the same substance, which is very possible." As for the shade of color www.biquge.info it is only because the amount of substance contained in each bottle is different. The light color contains less content, and the dark color contains more content. ”

If you follow this logic, the results are very striking.

The most direct result is that no matter how you refine the Shen Qi Pill, you will get its active ingredients, but the amount is a little different.

Thinking of this, Li Feng's eyes couldn't help but light up, and he remembered Master Lin Mo's words. Master Lin Mo once said that the Shen Qi Pill is relatively easy to refine, and basically any monk who can refine the Dan can refine it into the Shen Qi Pill.

This can be verified by Li Feng's speculation. The refining of this Shen Qi Pill, no matter what temperature it is, can only obtain one substance, and even a fool can succeed.

So, here comes the problem again. Why does this Qi Refining Pill have a myriad of strange effects? In other words, why is the medicinal effect of this Qi Refining Pill so unstable?

The result of Li Feng's previous guess was that there must be other ingredients in this medicinal liquid, and it was the amount of this ingredient that affected the medicinal effect of the Shen Qi Pill.

But what is this ingredient?

Li Feng thought about it for a long time, but he didn't have the slightest clue.

Li Feng is actually not perfect, his perseverance is a good thing, but sometimes, this kind of energy that is never willing to rest without results is not all good things.

For example, at this moment, he couldn't come up with a result after thinking about it, but he didn't want to give up, and he was still thinking desperately. Under this high-intensity operation, the brain will only become more and more numb.

Fortunately, Li Feng soon realized this. He smiled slightly, shook his head slightly, slowly stood up, walked around the cave a few times, and no longer thought about Shen Qi Dan in his head.

The cave was extremely quiet, only the rustling of Li Feng's footsteps.

In this quiet atmosphere, the senses of the person also seem to become acute. Li Feng felt very clearly that there was something that swayed slightly in front of his crotch, gently patting his lower abdomen.

Li Feng stretched out his hand and grabbed the hard thing. Just grabbed it like this, Li Feng remembered that it turned out that the thing was the Qiankun bag obtained from Qianfeihan.

This Qiankun bag, since it was snatched by Li Feng, Li Feng has never opened it, and he doesn't know what it contains.

At this time, Li Feng decided to check what was in this Qiankun bag, and it was best to have some novelty so that he could shift his mind.

Since Qian Feihan had died, this Qiankun bag had become an ownerless thing, and the soul blood on it had long since lost its effect. If Li Feng wanted to open it, it was as easy as opening his Qiankun bag.

After opening the Qiankun bag, Li Feng inspected the contents of the bag. Elixirs, spirit stones, and some elixirs, beast pills, etc., are all very ordinary things, and there are no surprises at first sight.

Li Feng couldn't help but be slightly disappointed.

In addition to these, there are also several Shujian jade tablets inside, which record some exercises, as well as some refining methods of pills.

Li Feng casually took a jade plaque that recorded the refining method of the elixir, and his divine sense penetrated into the jade plaque. All the information in the jade plate immediately turned into a wisp of divine consciousness and was transmitted into Li Feng's divine consciousness.

Suddenly, Li Feng's tiger body was shocked, his face showed a look of horror, and he almost didn't jump up from the ground.

......

Why was Li Feng so surprised?

It turned out that Li Feng saw the formula of an elixir in that jade plate. That pill was not another pill, it was the Shen Qi Pill. Of course, Li Feng already had the formula for the Shen Qi Pill, so there was no need to be so excited.

However, Li Feng found that the formula of the Shen Qi Pill in that jade plate was two different formulas from the formula of the Shen Qi Pill that he had mastered.

If there is a big difference, it is not necessarily true. There is only one slight difference between the two recipes. The recipe for the Shen Qi Pill that Master Lin Mo gave to Li Feng clearly stated that to refine one pill, you need to use two of the spirit grasses called Wet Spirit Grass.

However, in Qian Feihan's Shen Qi Pill formula, it was clearly written that the wet spirit grass needed was three.

The difference between two and three is the difference between the two formulas.

To put it bluntly, this matter is just the difference between a spirit grass, and there is no need to make a fuss about it at all. However, Li Feng knew that alchemy was a very rigorous matter, not to mention the difference between a spirit grass, not even a slight difference.

Because the amount of each formula drug in the pill will affect the efficacy of the pill. The alchemy methods in this world are destined to be like Li Feng, any pill can refine very pure active ingredients, which determines that the formula of each pill must be very rigorous, so that every alchemist, according to this formula, can refine the best pill.

However, why is this Shen Qi Dan's Dan Fang so unrigorous. The two Dan prescriptions actually differed by as much as one in the amount of wet spirit grass.

Further, Li Feng thought again, why is this Shen Qi Pill so special, there are two kinds of pills? The two kinds of pills, only the wet spirit grass is different, what is so special about this wet spirit grass?

"Is there something wrong with this wet spirit grass?" Li Feng thought secretly with a light in his eyes.

Suddenly, Li Feng closed his eyes slightly, and his divine sense searched in his Qiankun bag for a while. He remembered that he had obtained a lot of Danfang jade medals in the formation opened by the ancestor jade plate before. He decided to take a look at them one by one to see if he could find the Qi Refining Pill's formula.

Sure enough, living up to Li Feng's expectations, after some searching, Li Feng found a jade plate that recorded the refining method of the pill required for the Shen Qi Mirror and the Dan Fang, among which was the Dan Fang of the Shen Qi Pill.

What surprised Li Feng was that the remaining six elixirs in this Shen Qi Pill were all the same as the previous pills. However, the amount of Wet Spirit Grass in one of them is different from that in the other two Dan Fangs.

The number of wet spirit grasses in the pill given to Li Feng by Master Lin Mo is two, and in the Qianfei Han pill formula, the number of wet spirit grasses is three. And in this pill, the number of wet spirit grass is one.

The number of the three Dan Recipes and the Wet Spirit Grass was actually different, how could Li Feng not be surprised? In the face of these three different Dan Recipes, which one should be used to refine the Shen Qi Pill?

This kind of bizarre thing, even a fool knows that there must be something wrong with this wet spirit grass in the Shen Qi Pill.

After a long time, Li Feng came back to his senses and re-examined the three Dan Fangs.