Qin Chen couldn't help but feel a headache. With the alchemy knowledge inherited by Venerable Tianhuo, he could only recognize thirteen of the medicinal materials. Qin Chen could not imagine how other alchemists would pass this level of assessment.

However, since the other party has arranged this level of assessment here, there must be a method. If only a Venerable Alchemist can pass the assessment in person, it would be too difficult.

Although Qin Chen did not know the remaining seven medicinal materials, as an alchemist, he naturally studied medicinal materials. The pharmacological properties of various medicinal materials have their own rules and characteristics, so even if he does not recognize most medicinal materials, it does not prevent him from judging whether these medicinal materials are toxic.

He came to the medicinal materials and sniffed them carefully. Qin Chen used his spiritual sense to penetrate it, analyzed and felt it, and soon selected a few poisonous medicinal materials from it.

The toxicity of these medicinal materials is very subtle, and ordinary people cannot judge it through breath and simple distinction. Only alchemists who have been working with medicinal materials for many years, or those who have researched medicinal materials, can have such skills.

After some trouble, Qin Chen selected two more plants and thirteen poisonous materials, but two are still far from the number of fifteen.

However, the remaining medicinal materials cannot be simply judged by their breath and spiritual consciousness.

Qin Chen thought about it and felt that he could only taste it himself and make a judgment based on his own feelings.

Thinking of this, he stopped hesitating and reached out to tear off a colorful bamboo joint and placed it on his tongue.

The next moment, Qin Chen's face changed, and his face suddenly became pale. The moment he placed the colorful bamboo joints on his tongue, Qin Chen's tongue suddenly became numb, his eyes turned black, and even the holy Yuan in his body became disordered.

Puff! A mouthful of black blood was spurted out, and Qin Chen hurriedly spit out the thing.

What the hell?

This is too toxic.

Qin Chen's heart is palpitations, which is definitely one of the toxic ones.

He sat cross-legged and used the magic technique. His Holy Yuan was constantly circulating. The Book of Origin surged to resist the last trace of toxicity left in his body. This poison was too strong. Even Qin Chen felt a hint of palpitations now. Just this little bit almost numb his tongue. If the whole bamboo was enough, it could even poison him.

After a while, Qin Chen had finished refining all the toxicity.

Now, Qin Chen has found fourteen kinds of poisons, only the last one is left, and there are only the last four kinds of medicinal herbs that Qin Chen had never identified before his eyes.

Of these four species, only one should be poisonous.

In this way, it will be simple.

Qin Chen smiled slightly. Even if it was an elimination method, he could find out the last poison among these four medicinal herbs.

Qin Chen picked up another spiritual medicine, which was a red spiritual medicine. He picked a small leaf and put it in his mouth. While chewing it, a burning flame aura burst out in his body.

Boom! The rich aura of flame entered Qin Chen's body.

It is a fire-based spiritual medicine.

Qin Chen was calm and moved his power to dissolve the fire-type force in his body.

Among all the powers, the fire system he is least afraid of.

"Although it's amazing, it's not poisonous!"

Although the flame is terrible, it is not toxic.

Since he was sure, he could only turn his attention to the next medicinal herb.

As a result, he pulled down a little bit and stuffed it into his mouth. After a while, Qin Chen sat cross-legged with the holy essence on his body. This time, the holy essence in his body became violent in an instant, and he had the illusion of wanting to burst his body.

"What a strong violent force."

Qin Chen looked surprised. This medicinal material seemed ordinary, but he could not have imagined that the medicinal properties were so terrible. If he was swallowed completely, the mid-stage Holy Lord would probably be directly provoked and killed on the spot.

However, this medicinal material is also not toxic.

Although the remaining spiritual medicine placed in the groove of the stone platform could not sense its attributes, its ferocity made Qin Chen shocked.

But if you want to obtain the inheritance of this alchemy power, you can only complete the assessment of the stone level. Qin Chen gritted his teeth and tasted those unrecognizable spiritual medicines again.

It took a full incense stick of time before Qin Chen completely tasted the remaining several kinds of spiritual medicines, because every time he tried, he needed to sit cross-legged and clear some of the medicines.

All kinds of pain and torture are simply indescribable to outsiders. If Qin Chen had not had strong physique and strong recovery ability, he would have lost most of his life even if he was not provoked.

What shocked Qin Chen was that after he tasted all the remaining four spiritual medicines, none of them were poisonous, all of them were non-toxic.

"No, how could it be that all of them are not poisonous?

According to the story of the residual consciousness of this powerful alchemy, at least one of them should be poisonous to get the 15th.”

Qin Chen stood in front of the stone platform with a serious expression and a look of incomprehension.

Since this powerful alchemy has left such a problem for those who enter it to solve, it will definitely not deliberately play tricks on others. In other words, there are indeed fifteen of these twenty medicinal herbs that are poisonous.

But Qin Chen had used all three methods of looking, hearing, and sing, and only fourteen were confirmed to be toxic, and the remaining one could not be found anyway.

How could this happen?

His eyes swept through the grooves of the stone platform one by one, and no matter what, he could no longer find the remaining one from it.

Just when Qin Chen was at a loss against Shitai, all the warriors entering the cave were facing the same problem.

A pharmacist from the War King Sect, and even some late-stage holy masters who practice fire-type skills, have only a little knowledge of refining weapons. In order to obtain the inheritance of the alchemy power, they also chose to enter this inheritance space.

With their cultivation level, the stone chamber in the first level could not defeat them at all. Although they had not cracked the entire formation like Qin Chen, they forcibly resisted the formation and activated the teleportation array in the stone chamber and were teleported to the second stone chamber.

And now, everyone is stumped by the problem of the second stone chamber.

In a certain stone chamber, a late-stage lord among the Void Bandits looked at the twenty kinds of medicinal herbs and scratched his ears and heads.

He is not an alchemist, and he doesn't even know what these spiritual medicines are, let alone how to distinguish whether they are poisonous or not. After waiting and watching for a long time, he selected several surely toxic medicinal materials from them, but the rest can no longer be distinguished.

As time passed, the Void Bandit Latter-stage Holy Lord gritted his teeth and placed the several spiritual medicines he had produced directly into the groove in the middle of the stone platform.
Chapter completed!