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"Hmm. Zhen Yinjian nodded slightly and replied, he naturally knew that his greatest value in the eyes of everyone on this trip was the Dan Dao challenge at the third level, although Zhen Yinjian did bring them many unexpected surprises.

"Observe first, and then go in later, and see if you can find any clues to clear the level. The voice of the wind broke and fluttered, not as if it carried any emotion.

The Bloody Hand Man Tu had no objection, after all, the challenge of the previous two doors really made him feel dangerous. The first and second levels mentioned by Feng Lao earlier are not very dangerous, but at present, it may not be so.

The entire hall is full of transparent jade walls, and even the ceiling above and the floor at the foot are still jade-shaped. These beautiful jades are not ordinary jade in the world, but spiritual jade that contains a lot of spiritual energy, and its abundance of spiritual energy is far greater than that of spiritual gold of the same quality.

Although everyone was fascinated by the spirit jades, no one excavated them. It's not that they have any respect for the Medicine Palace after the power of the God King Realm, they are really powerless.

The magic sense was slightly extended, and they could feel that all the spirit jade was enveloped in a formation that emitted energy all the time. This kind of medieval array, everyone didn't want to try it.

The Dao of the Formation is profound and inexplicable, and it takes a lot of time for a monk to master it, just like the Dan Dao. And it also has a high demand for the monk's understanding. Of all the people present, none of them had any Dan Dao attainments, and naturally no one tried it.

Everyone continued to check, during which Qiu 13 and Feng Poyu also frequently asked Zhen Yinjian's opinion about the uniqueness of their excavations, hoping to find some clues in advance, but they were all rejected by Zhen Yinjian.

In fact, Zhen Yinjian didn't think there was any shortcut to the challenge of the jade door this time. Zhen Yinjian understood some of the reasons why everyone in this medicine palace could still enter.

Judging from the previous challenges, Qingxiantai should be an opportunity deliberately left by that God King Realm power. It seems that he wants to find the real talent by giving the entrant a challenge, and give some chance.

The first bronze door is probably a test of the monk's judgment, and it is not too difficult to pass, so there is no obvious reward. The second golden cast door, the double test allowed Zhen Yinjian to reap double the benefits, whether it was the enhancement of the physical body or the sublimation of legal knowledge, the benefits for Zhen Yinjian were indescribable.

As for the challenge of this third jade door, Zhen Yinjian judged with his previous experience that it was obviously some kind of test, and even a test of the Dan Dao with a high probability. It's just that Dan Dao involves a lot of miscellaneous studies, and Zhen Yinjian doesn't have a bottom on what to test.

"I can't find any clues, let's go. Zhen Yinjian said in a deep voice.

"Giggles, little brother, my sister has to rely on you this time. Yun Qianqian pursed her red lips slightly, and said to Zhen Yinjian with a smile.

Although this woman's small action can make countless men have evil desires, Zhen Yinjian's face does not change.

This kind of woman does not have much temptation for him with his own peach blossom relationship, after all, he is also a woman who has read countless women.

Seeing that her little trick had no effect, Yun Qianqian's face was slightly surprised, and she regained her original look again.

Everyone else's attention was on the challenge of the third door, and no one noticed it at this time.

"Since this level is a Dan Dao test, then Brother Zhen, you can open the door. Qiu Thirteen said to Zhen Yinjian with a smile on his face. After two challenges, Zhen Yinjian has done a lot, which makes this vicious killer's attitude towards him better.

Zhen Yinjian nodded, and then placed his right palm in the center of the jade gate under the attention of everyone. At this moment, he felt a slight chill in his palm, and the entire gate was immediately covered in blood.

A tingling sensation came from his mind, and Zhen Yinjian immediately felt that the sky was spinning, everything in front of him turned into a spiral, and his consciousness gradually became lost.

When he regained consciousness again, Zhen Yinjian found that he was alone again, but the difference was that he was in a dark space. There was not a trace of light around, it was so dark that no one could be seen, and the aura of companions around him was gone.

"It's still isolated, so what is the challenge?" Zhen Yinjian said to himself.

The next moment, a jade bi appeared above Zhen Yinjian's head, which was about the size of a table, and the whole body bloomed with a white light, instantly illuminating Zhen Yinjian's face.

What's even more interesting is that some colorful pictures appear on this jade wall. First of all, there was a bright red light, mixed with countless inexplicable substances of different colors, each of which seemed to be a separate individual, and they danced in this red light like fireflies, as if they had life.

Then a dark blue light appears on the right side of the picture, similar to the red light on the left, and there are many "lively" individuals in it, and each of these individuals seems to have different attributes. It is not only different from the other substances in the dark blue light, but also quite different from the matter in the red light on the left.

In the end, the two lights gradually approached each other, and Zhen Yinjian even saw the drastic changes that appeared when the two were combined through the picture, as if they were boiling water.

Gradually, the two rays of light approached each other, and at the same time, the contact surface became larger and larger, and the violent reaction made Zhen Yinjian squint.

The two rays of light condensed together to form a unique thing, and when this light dissipated, Zhen Yinjian was shocked to find that it was actually an elixir that flashed with spiritual light.

The picture came to an abrupt end, the jade bi shattered in the air, Zhen Yinjian knew, and the prompt ended here.

And directly in front of him, about a hundred steps violently, projecting two bright lights, on the left is a Dantai, on which are densely packed with more than a hundred kinds of spiritual materials. The quantity of these spiritual materials can be identified by Zhen Yinjian's Dharma Sense. And on the right, there is also a Dantai of the same specification, and there are also more than 100 kinds of spiritual materials.

If there is a difference between the two, it is that the more than 100 kinds of spiritual materials on the two Dantai are completely different. Or bones, or spiritual roots, or even some earthy things, or some kind of insect egg-like things, dense, and numerous.

And not far in front of the two Dan Platforms, a golden Dan furnace one and a half people tall stood there.

Zhen Yinjian understood, this was indeed a Dan Dao challenge.

According to Zhen Yinjian's guess, this should be a requirement for him to refine the elixir that appeared at the end of the picture.

It's just a picture, there is no way to judge the appearance of these spiritual materials, let alone taste the medicinal properties of the elixir, so how to refine it?

Zhen Yinjian found that he had encountered an unprecedented problem.

Drops of sweat fell from Zhen Yinjian's forehead, and his expression was serious to the extreme at this time, just because the problem in front of him made it difficult for him to solve.

First of all, the most basic step, what is the spiritual material required for the refining of this elixir?

Looking at the more than 200 kinds of spiritual materials on the two Dan platforms in front of him, Zhen Yinjian felt the pressure!

fell into contemplation, time passed little by little, and Zhen Yinjian still did not act. He just sat on the floor, his legs folded, his brow furrowed.

At this time, Qiu Thirteen, Feng Poyu, Yun Qianqian, and Izumo were also caught in the predicament that Zhen Yinjian was facing, but some people quickly started refining the pill, and some people did not act immediately like Zhen Yinjian.

I don't know how long it took, Zhen Yinjian stood up from the ground, his eyes were clear, and he already had a basic judgment.

"These two pills should be what they need to refine the red and blue light substances respectively. Zhen Yinjian was still talking to himself.

Walking to the Dantai on his left hand, Zhen Yinjian frowned and found even worse news.

There are indeed a lot of spiritual materials on this long pill platform, to be exact, there are two hundred and twelve kinds, but each kind of spiritual material is only one!

Continue to walk to the Dantai on the right, and the same situation was discovered by Zhen Yinjian. Zhen Yinjian's expression became more solemn!

What does this mean? This means that Zhen Yinjian only has one chance to refine this elixir. Once any refining fails, it will inevitably be a complete loss!

Without complaining, Zhen Yinjian tapped the spiritual materials of the Dantai in his left hand one by one, and at the same time used his magic knowledge to "taste" the characteristics of each spiritual material.

At Zhen Yinjian's current Dan Dao level, he did have the ability to judge the medicinal properties of spiritual materials once, of course, this required a lot of effort and a lot of legal knowledge.

Fortunately, in this dark space, Zhen Yinjian's legal knowledge was not restricted and remained full.

"Not a lot. Putting down a rice-like golden spiritual material in his hand, Zhen Yinjian judged that this thing was not one of the active substances in the red light.

According to Zhen Yinjian's memory, whether it is red light or blue light, the active substances should be thirty-three.

And what is red light and blue light, Zhen Yinjian also has his own judgment.

Just like the fourth-order elixir that Zhen Yinjian had previously assisted his master Ma Guanyu to refine, these two things also belonged to semi-synthetic substances similar to "Dan Gue".

It's just that these two semi-synthetic substances, the number of spiritual materials required in them has reached thirty-three, which is very scary. You must know that even if it is a true fourth-order elixir, there are only thirty or forty kinds of spiritual materials required in it.

It is just a semi-synthetic substance, and there are so many spiritual materials needed, and there are as many as sixty-six kinds of spiritual materials required for the two to be combined! That's it, Zhen Yinjian needs to choose from a total of more than 200 kinds of spiritual materials, which makes people's scalps even more numb.

Even if the production of two semi-synthetic compounds is completed, the player still needs to operate on them, which is another difficult task!

All of the above difficulties, if Dan Xiu usually encounters one of them, he will feel a headache. If he is asked to solve everything, it will simply make people's scalp tingle and want to escape.

At this time, Zhen Yinjian did not choose to give up, but had a faint look of excitement on his face.