Although Cang Mang had never seen Liu Busy alchemy, he also knew that Liu Busy's alchemy level was not high.

When he was in Green Water City, Liu was busy refining the lowest-level Rejuvenation Pill and could make many mistakes.

But this time, the Explosive Spirit Pill that Liu Xian refined for others was a second-order elixir.

Although according to what he said, refining the Explosive Spirit Pill also failed, but in the end, it was also successful.

This made Cang Miao have some doubts, why did people who could refine second-order pills always fail when refining first-order pills?

When Liu was busy participating in the sect assessment in Green Water City, he never succeeded, otherwise he would not have been eliminated by many sects again and again.

In order to better understand Liu Xian's situation, Cang Mang specially prepared a quiz for him, and the content of the quiz covered all aspects.

Cang Mang devoted himself to cultivation, and when the time came to noon the next day, Liu was busy holding a Dan furnace and came to Xianyaju.

Cang looked at the Dan furnace in Liu Xian's arms: "I have a Dan furnace here, why do you bother to bring another one?"

Liu Xian replied: "I'm used to using this Dan furnace, and it feels better." ”

Cang Mang was ready to come to a more comprehensive assessment, and these factors should also be taken into account, so he nodded and said, "Come with me." ”

Liu hurriedly held the Dan furnace and entered the alchemy room with the vast expanse.

Cangman has already prepared a lot of spirit grass in the alchemy room, and these are specially prepared by Xiaoqing for today's assessment of Liu Xian.

Under the action of the Chaos Spiritual Liquid, Xiaoqing can easily control the spirit grass at a certain growth stage, so this time the spirit grass was specially cultivated by Xiao Qing into different grades of spirit grass.

Some have just matured, some have been around for a long time, and some have not yet matured.

Looking at the various spiritual grasses placed on the table, Liu Xian suddenly became a little nervous.

He originally thought that Cang Mang was just going to see him alchemy, but he didn't expect that Cang Mang would make so many preparations in order to assess him.

Above the underground fire vein, Cang Mang had already put away the gourd furnace and put it on the Dan furnace that he had used since Mujiazhuang.

But now that Liu Busy came over with the Dan furnace himself, Cang Mang temporarily moved the Dan furnace he prepared aside and replaced it with the Dan furnace brought by Liu Busy.

He pointed to the spirit grass on the table next to him and said to Liu Xian: "Those spirit grasses are all prepared for you, you go and see them first." ”

Liu was busy at the table to identify the spirit grass, but Cang was on the side to check Liu Xian's Dan furnace.

The Dan furnace was wiped very clean, and the quality was okay, but it was not a good Dan furnace, and it was actually a little worse than the Dan furnace in Mujiazhuang.

After giving Liu some time to check the spirit grass, Cang Mang asked, "How is it?"

Liu hurriedly nodded: "I've finished reading." ”

"Okay, you can give me a comprehensive introduction to these spirit grasses. ”

Liu Xian pointed to the first medicinal herb on the table and said, "This is a mountain star, a first-order spiritual grass, which tastes bitter at first, and then returns sweetness." The longer the leaves are, the more mature they are, and the time of the five leaves is the time when this spirit grass works best......"

Cang Mang nodded slightly, many people will have a wrong understanding, thinking that the longer the growth time, the better, but this is not the case.

Cang Mang asked again: "There are four mountain starfish here, which one has the best effect?"

Without hesitation, Liu Xian picked up a five-leaf mountain and sea starfish and said, "This one has the best effect." ”

The blank gaze fell on the other five-leaf mountain starfish and said, "Why not that one?"

"That seems to be a five-leaf mountain starfish, but in fact it is not, he was originally supposed to be a seven-leaf mountain starfish, but two leaves were artificially stripped off. ”

The corners of his mouth curled: "How did you find out?"

Liu Xian picked up another mountain starfish, walked to Cang Mang and said, "Look at his roots, as the mountains and starfish grow, rings will appear at its roots." And if this kind of big ring appears, it must have grown for more than three years, and the mountains and sea stars for more than three years should have reached the state of seven leaves. ”

Cang Mang nodded slightly, and Liu Xian was right, so he ordered: "The next one." ”

Liu hurriedly put the mountain starfish back in place, and continued to introduce the spirit grass behind him: "This is Liangyi Lan...... This is the ...... of Tenkame."

Liu Xian's performance was a little unexpected, and his basic skills were more solid than Cang Mang expected.

Liu Xian picked up another spirit grass, but at this time he was a little hesitant.

Cang's eyes turned over, this is a red-leaved Roland, a first-order spirit grass, it should be very easy to identify.

"What's wrong? You don't know this spirit grass?"

Liu hurriedly took a little bit with his fingers, put it in his mouth and tasted it, and then said, "This is an orange-leaved Roland." ”

Cang's brows furrowed slightly, this is obviously a red-leaved Roland, but it was said by Liu Xian to be an orange-leaved Roland.

Looking at Liu Xian's serious face, Cang Miao began to wonder, did he make a mistake?

He stretched out his hand to take the spirit grass in Liu Busy's hand, carefully checked it, and also learned from Liu Busy's appearance, took a little from the spirit grass and tasted it.

In the end, he was extremely sure that this was a red-leaved Roland.

Speaking of red leaf Roland and orange leaf Roland, it is difficult to distinguish from the taste, both are pungent, but there is a slight difference in the degree of pungency.

Despite this, they were still two different spirit grasses, and their application in the alchemy process was also completely different.

Unexpectedly, Liu Xian would have problems with this simple spirit grass identification.

The distinction between the red leaf Roland and the orange leaf Roland is very simple, there is a big difference in color, and the taste is relatively close, but despite this, he is also two spirit grasses with different effects.

The method of distinguishing between red-leaved Roland and orange-leaved Roland is very simple, people who have a deep understanding of spiritual grass may be able to distinguish from the difference in pungency, but for ordinary people, it is easiest to distinguish from the color.

Obviously, Liu Xian was not enough to distinguish the two from the taste, but he wanted to show off in front of the vastness, and finally referred to the deer as a horse.

Cang Mang opened his mouth and said: "Do you think I have done anything to this spirit grass? As you can see, this is just a red-leaved Roland, I haven't done anything to his color, you think too much." We continue to ......"

After being reprimanded by Cangmang, Liu hurriedly lowered his head in shame.

Next, Liu Xian continued to distinguish other spirit grasses without any problems, and even in the process, he showed far beyond ordinary people's ability to identify, and he could always distinguish the difference between spirit grasses through some details.

For example, the length ratio of the rhizome to the main body, and the subtle shape difference of the leaves of the spirit grass.

Cang Mang nodded slightly, Liu was busy with the basic skills of spirit grass identification, which was far better than Cang Mang had imagined at the beginning.

It can be seen that Elder Su is usually very attentive to his teachings, and Liu Xian should have also worked hard. Take a hundred plating to read the latest chapter of "Peerless Soul Seal Claw Book House" for free for the first time.