How could Xiao follow behind master Guo, speechless all the way.

"Elder, this is not the way to enter the grass Zhai."

Xiao Naihe suddenly opened his mouth. Although he didn't stay in Xianmen College for a long time, he knew the structure of Xianmen college because he got the memory fragments of the wise monk.

"Come in."

Walking to another yard, a small cave appeared in front.

In Xianmen college, every sage level strongman has his own cave, even master Guo is no exception, even if he is only a teacher of Cao Zhai.

After entering the cave, Xiao found that there was a cave inside, as if he had entered a small world, fresh everywhere and thick aura all over the small space.

Not far away, there is also a medicine garden, which covers dozens of miles. Among them, there are countless Tiancai and Dibao, many of which are valuable medicines.

Even Xiao Naihe was a little surprised. He was worthy of being a sage. The inside information in his hand was really extraordinary. I'm afraid it was just the tip of the iceberg.

"Teacher."

At this time, a man flew from the medicine field, who was Xue Qingyi who had met Xiao Naihe.

Xue Qingyi is dressed as a medicine farmer. Behind him is a medicine basket with many mature herbs.

"Yes, it seems that the things planted some time ago have matured. It seems that such things are easy to use." Mr. Guo looked at the back basket and nodded with satisfaction.

Xue Qingyi looked excited: "according to this trend, maybe not long after, even Feng Xinzi may evolve into 'Feng Xinguo'."

Phoenix heart fruit?

Xiao couldn't help but feel a stir in his heart. When he was assessing in Caozhai that day, he once found a "Phoenix heart", which he seduced with the smell of "Phoenix heart".

"Feng Xinzi" didn't seem mature at that time. If it was mature, it could evolve into "Feng Xinzi".

The value of a "Phoenix heart fruit" far exceeds the existence of a "Phoenix heart child". Once it is spread, I'm afraid even the sages of the world will rob it.

That's a real fairy medicine. It can wash and refine the blood, and even the blood of sages can be recast.

You should know that once the cultivation reaches immortality, the blood, essence and bones have been shaped, and it is extremely difficult to wash and practice.

Especially when we arrive at the divine king, the blood is solidified, and it is basically impossible to go further.

To the sages, it is even more fantastic.

But the "Phoenix heart fruit" is different. If a "Phoenix heart fruit" goes on, even the blood of sages can evolve again, and even evolve into the pure blood of ancient Phoenix.

Before the "Phoenix heart child" matured into a "Phoenix heart fruit", it was almost like an ordinary holy medicine.

Once mature, the difference is hundreds of millions of times.

"Xiao Xuedi is here, just come." Xue Qingyi grinned and was not surprised by Xiao's arrival.

Xiao Naihe looked at Xue Qingyi and suddenly said with a slow smile, "I see. Master Guo came to me. It seems that it's your reason."

He and Xue Qingyi met once and haven't spoken yet.

For an old man like Xue Qingyi, I don't know how many new students I've seen. It's impossible for everyone to know. At the beginning, Xiao Naihe was still introverted and cultivated, and even the God King couldn't see the depth.

Xue Qingyi noticed himself. It was definitely the old man in the assessment period. It must be the old man who noticed himself.

The reason why the other party would notice himself was that Xiao had more or less a bottom in his heart.

"Xiao Xuedi is really smart. Yes, I did ask the teacher to tell the teacher about him. But it seems that he was very nervous at that time."

Xue Qingyi is a smart man. In fact, when Xia Shengqin called Xiao away, Xue Qingyi got the news.

He noticed that Xiao Na had been there for a long time, and had told Cao Cao's eyeliner, as soon as Xiao Na came back, he immediately reported.

Xia Shengqin is a disciple of tifeng sage. Tifeng sage is very powerful in Xianmen college. It's obviously not easy to find a Cao Zhai student.

So Xue Qingyi found Guo Shi immediately after he got the news.

Teacher Guo had heard Xue Qingyi mention something about Xiao Naihe before, so he was very interested in Xiao Naihe and immediately took Xiao Naihe back.

"Do you have any conflict with the sages of tifeng?" master Guo asked.

"It wasn't a contradiction before. His disciple Murong Jiujian was killed by me, and all his flesh and spirits were broken. His father came to trouble me. But it seems that Murong Jiujian can live again, and now it's estimated that tifeng sage will not die with me." Xiao Naihe was very calm.

After being taught a lesson by the "future body" in the mountain and river space, it is estimated that it is difficult to swallow this tone with the temperament of such a big man as tifeng sage.

In addition, tifeng sage is Murong Jiujian's teacher, this contradiction is estimated to be unsolvable.

"Can you revive after killing the body and spirit? It's impossible. Even sages can't do it."

Xue Qingyi shook his head.

It is said that there is a powerful existence that can drop blood and be reborn. It is almost immortal, just like the sages in heaven. Even a free hair and a blood essence can be resurrected.

But that is based on the immortal spirit.

The body is the cottage, and the soul is the noumenon.

The noumenon is gone. No matter how complete the cottage is, it's useless.

"No, if it's the sage of tifeng, I'm afraid it might make people live again." master Guo frowned slightly, as if he remembered something.

"Is this possible?" Xue Qingyi was stunned. "When the sage dies, the holy life dissipates, and the spirit will disappear, not to mention the people in the lower realm."

"Yes, the spirit is broken, let alone the sages. Even the ancient immortals can't be saved. It's just the natural law of heaven, the so-called reincarnation cause and effect, which can't be violated. But there's one thing that can change this Law of heaven."

"Is there such a strange thing between heaven and earth? Is it an immortal or even an artifact?"

Guo Shishen said in a deep voice, "immortal artifacts can't work, even the real artifacts in rumors. Only the 'Book of life and death', one of the era relics that have been handed down in countless eras, can have that ability."

"What? It's the book of life and death, one of the nine heavenly objects in the legend!" Xue Qingyi was shocked.

There has always been a legend in the fairy land that there are 18 kinds of existence in countless eras. From countless eras to now, it has been immortal. It is the rumored "nine heavenly books and nine heavenly things".

Every existence is a relic of the era. Even if the eternal way of heaven is destroyed and the era ends, the relic of the era will not disappear.

The rumored "book of life and death" is one of them.

But since ancient times, I have never heard of anyone who got the relics of the era.

As soon as this kind of thing comes out, countless strong people will rush to rob, and the sages of heaven and the world can't keep it, because this is the existence that even ancient immortals and true gods dream of.