Ge Zheng ascended to the sky in one step, and Duan Wenhui also got a lot of benefits, no one dared to trouble the two of them anymore, and he had more time to study.

They only have six months, and if they can't study wholeheartedly, they are likely to fail to pass the assessment when they reach the inner door assessment.

The three-story library pavilion, the first layer covers 99% of the elixirs in the Yuanmeng realm, the second layer is the knowledge of high-grade elixirs, and the third layer mainly records all kinds of medicinal materials from demon beasts, scales, inner pills, and even hair.

In the outer gate, you can basically learn all the knowledge of elixir, and more disciples in the inner gate learn alchemy skills, and the knowledge about elixir has been derived to another level, grafting, and fusion.

Six months passed peacefully, and a major event happened in the Yuanmeng Realm, that is, the Nine Frost Sect that had been destroyed reappeared, to be precise, their sect master appeared, but it seemed that he had lost his memory, and only a few people had seen him, his expression was cold, and he had never communicated with anyone.

The disciples of the Lingyu Sect were restricted from moving, and they had participated in the battle to destroy the Nine Frost Sect, but now they did not know the true situation of the Sect Master of the Nine Frost Sect, in case he still had a memory, the disciples of the Ling Yu Sect had no chance of surviving against him.

The sect master of the Nine Frost Sect is named Nie Hanshuang, and when the Nine Frost Sect was destroyed, he already had the cultivation of the ninth order of Yuan Painting, and he was superbly used by the Cold Qi Yuan Technique, and the ordinary Yuan Painting Masters had no power to fight back in front of him, let alone these ordinary disciples.

Ge Zheng thought about it after knowing the news, according to the records, Nie Hanshuang's body was not left after he was killed, and now the reappearance is indeed full of weirdness, how can a person with a broken body have a chance of resurrection?

There are too many strange things about this matter, and many people think that someone is pretending to be Nie Hanshuang, but what is the purpose?

The Nine Frost Sect no longer exists, if Nie Hanshuang is really alive, what he should do is to change his appearance and secretly accumulate strength, instead of swaggering.

Ge Zheng remembered some of the things that the Fire Poison Emperor had said to him, there were nine Xuanshuang Caves on the Nine Frost Mountain, Ge Zheng had only been to one of them, and the Fire Poison Emperor had explored them all, according to the discovery of the Fire Poison Emperor, the nine Xuanshuang Caves contained the soul breath of the same person, which was very weak and difficult to detect, unless it went deep into the Xuanshuang Cave, even the tenth order of Yuan Painting could not sense the faint soul breath.

Now it seems that the Nine Frost Sect's choice of Nine Frost Mountain to establish the Sect is likely to be related to these nine Heavenly and Cold Xuanshuang Caves, and Nie Hanshuang's resurrection is likely to be inseparable from the Xuanshuang Cave.

All this has nothing to do with Ge Zheng, he is still preparing for the inner door assessment, during this time, under the guidance of the elders, he began to refine some high-grade pills, after all, participating in the inner door assessment requires more than just elixir knowledge.

It stands to reason that Ge Zheng, who has become a disciple of the inner door, does not need to continue to participate in the inner door assessment, its status is already higher than that of the inner disciples, but for the sake of his former arrogance and in order to prove his learning results, Ge Zheng still chose to participate in the inner door assessment, and moved forward step by step.

After the Great Elder accepted him as a disciple, he had no news, and Ge Zheng vaguely felt that the Great Elder was going to deal with those Soul Pills, twenty Soul Pills, twenty living souls were devoured, and he didn't know what the effect of such a pill was.

Six months was just a blink of an eye for Shouyuan's long Yuan Xiu, and the day of the inner door assessment came as scheduled, and Ge Zheng and Duan Wenhui also arrived at the assessment place.

Only the two of them participated in this assessment, and hundreds of thousands of outer disciples seemed to know that the two of them would participate in this assessment, and no one wanted to steal their limelight.

From the beginning to the present, it has only been nine months, and many people know that Duan Wenhui is from a Dandao family, and it may not be difficult to pass the inner door assessment, after all, there is enough foundation, but Ge Zheng is not easy to say, his talent is indeed very good, but the study time is too short and the foundation is not strong.

There are only two levels of inner door assessment, the first level is to identify ten thousand kinds of elixir, which includes low-level elixir, high-grade elixir, as well as rare holy medicine in the world, demon beast inner pill, demon beast blood, in short, as long as it is recorded in the library, it is possible to assess it here.

The inner door assessment is much more high-end than the outer door assessment, and the exam questions are no longer jade slips, but a Tongtian stone, which is imprinted with all the knowledge in the library pavilion, and contains the formation, as long as the people participating in the assessment put their hands on the Tongtian stone, the Tongtian stone will automatically generate 10,000 exam questions.

Duan Wenhui was the first to appear, and after he put his hands on the Babel Stone, a soft light enveloped him.

He had already learned the knowledge of these elixirs, and he had only consolidated them in the past few months, so ten thousand exam questions were not difficult for him, and there were many similar elixirs that contained them.

The final result came out quickly, and all 10,000 questions were correct!

The standard of the assessment is that three questions are allowed to be answered incorrectly, but most of the disciples who come to participate in the assessment are sure enough, as long as there are no too biased elixirs, basically no one will answer incorrectly.

Then there was Ge Zheng, after he put his hands on the Tongtian Stone, dense words appeared in the sea of knowledge, and this was his exam question.

Seeing the first question, Ge Zheng had a little headache, it turned out to be the identification of demon beast blood, or red blood.

On the third floor of the library pavilion, the elixirs recorded are all on the demon beasts, and there are 3,722 kinds of demon beast blood alone, of which red blood accounts for the highest proportion, reaching 3,693 kinds, it can be said that it is the most difficult to distinguish the blood of demon beasts, especially red blood.

Fortunately, the imprint in the Tongtian Stone was vivid, and Ge Zheng felt as if he could smell blood.

The power of the soul enveloped the mass of blood, and the composition of the blood was carefully discerned.

"Contains a trace of electricity, and there is also a thick water vapor, is it a thunder Jiao or a thundercloud fish?" Ge Zheng made a difficulty, this is the first question.

The blood of Lei Jiao and Thundercloud Fish are very similar, but the effect is very different, Lei Jiao's blood is used to refine the Fa Dan, which contains a strong power of thunder and lightning, and the blood of the Thundercloud Fish is mostly used to refine the pill to restore injuries.

The only difference between the two is that Lei Jiao's blood smell is not so strong, if it is real blood in front of Ge Zheng, maybe he can identify it well, but the blood of this Tongtian Stone brand can never contain all the information, and the blood smell is only imitated.

The soul power soaked into the blood, and Ge Zheng sniffed the blood carefully.

"Hmm, it's Thunder Jiao's blood, there is a hint of sweetness in this blood, which is not possessed by Thundercloud Fish, and the Tongtian Stone is so strong?

After confirming the answer, Ge Zheng browsed to the second question, and when he saw the question, he almost broke out.

"Is it still blood? or is it red blood? How do I feel that this Babel Stone is targeting me?" said to himself.

Complaining is complaining, and the question still has to be answered.

Soon, Ge Zheng confirmed the answer to the second question and started the third question.

"Damn, does this Babel Stone have a spiritual mind?

The title of the third question is an earthy yellow demon beast Neidan.

The Demon Beast Inner Pill is a special existence, not all Demon Beasts have it, but as long as it is the Demon Beast Inner Pill, it has a strong medicinal effect, so the number of Demon Beast Inner Dan recorded in the Library Pavilion is amazing, more than the blood of the Demon Beast.

The main composition of the demon beast Neidan is the flesh and blood of the demon beast, which incorporates some special substances, which are the weapons of some demon beasts, similar to the Yuan weapon used by Yuan Xiu, for the demon beast, the role of the inner Dan is higher than that of human beings, because the inner Dan is refined by themselves, and it is naturally more convenient to use than the Yuan weapon.

In the process of condensing the inner pill, the demon beast often needs to swallow a large amount of elixir or ore, so the medicinal properties contained in the demon beast inner pill are much stronger than ordinary elixir.

There are special tools for detecting the demon beast Neidan, which is used to detect which kind of demon beast the flesh and blood of the Neidan comes from, and it is difficult to distinguish the origin of the Neidan only by observing it with the naked eye.

There were only three chances to answer incorrectly, and Ge Zheng had to be cautious.

The amount of knowledge on the third layer of the Library Pavilion is much less than that of the first layer, and the records of the elixir of the demon beast type are not as detailed as the plant elixir, this kind of question rarely appears in the assessment, but Ge Zheng encountered three questions in a row.

"Earthy yellow, with a strong smell of Huanli soil, the demon beast that condenses this inner Dan should live near a large number of Huanli soil, so ...... This is the Neidan of the Black Dock Bear. ”

After reading Neidan inside and out seven or eight times, Ge Zheng confirmed the answer.