In other words, there is a risk behind this, and it may not necessarily be very high.

At the same time, the breath of an emperor-level figure usually represents a huge treasure and a huge opportunity, which must not be given up.

There are a lot of treasures on my body now, and I am at the peak of all aspects, even if there is really danger in the back, maybe it is not impossible to explore, so I will give up this opportunity, it is absolutely impossible, so I also made up my mind, gritted my teeth, and put my hand on the portal composed of the old tree, of course, I am also ready, at any time, I will leave immediately, and I will not be reckless.

I am also prepared that this portal will not be opened so easily, and there may be some tests and some moderate dangers.

Unexpectedly, his hand was placed on the strange portal formed by the old tree, and Li Xian only felt that the subtle immortal talisman in the bone of his right hand flashed slightly, as if the drop of Tianji immortal blood had been completely activated, and there was some special induction between it and the strange portal formed by this old tree.

It seems to be derived from oneness, so that Li Xian and something can communicate directly together, and through some special way, Li Xian has obtained a kind of permission, which seems to be some kind of special identity.

The portal trembled slightly, and a special light curtain was unfolded on it, which looked like a Daoguang Gate, letting Li Xian know that he could pass through at any time.

The fluctuations on the light gate were steady, and there did not appear to be any threat.

This change is quite unusual, this scene does not look like a special dangerous place, but a special relic left by the Tianji Immortal Emperor himself, it is difficult to say? Maybe it is just an ancient relic cave related to the Tianji Immortal Emperor.

Come to think of it. Li Xian did not hesitate any longer, but stepped directly into the light curtain, and almost instantly, appeared behind the light curtain.

This is a large space underground, with huge roots of unknown plants hanging down overhead, but these roots have withered, without the slightest vitality, and all around are empty, except for a special building in the center, which looks ordinary at first glance. A thick layer of dust fell on it. However, when I looked closer, I found that it was made of silver-white steel, which gave people a special feeling.

It doesn't seem to be a building, but a huge and rare magic weapon.

Li Xian almost felt dazzled. If it weren't for the dense antique and complex fairy patterns on the building. It doesn't feel like it's a relic left by an immortal cultivator. Instead, he came to his last shijie, some of the relics left behind in the era of science and technology.

Of course, with these immortal patterns, this building looks more like a strange treasure magnified countless times. It's just that after such a long time, this baby doesn't know how many functions are left.

When I arrived here, I obviously felt the breath of the Tianji Immortal Emperor, knowing that eight or nine were not far from ten, there would definitely be no mistake, this must be either the Tianji Immortal Emperor himself had lived here for a long time, or this was the important relic left by the Tianji Immortal Emperor himself.

Of course, the specific one will be known only after going deeper.

After a simple search, he soon found the portal of the building, and when he came to the door of the building, he seemed to feel the existence of the heavenly extreme immortal blood on Li Xian's body, and the heavy metal gate decorated with all kinds of mysterious immortal patterns actually slid open silently, and it was actually a ruin with a spirit, as if he recognized Li Xian's qualifications to enter, and did not set up any obstacles for Li Xian.

The light in the building also lit up one by one, and almost instantly, it was brightly lit, illuminating every corner of the entire building, without any deep and terrifying feeling.

Everywhere is bright, and the metal floor on the ground can reflect the appearance of people, and unlike the dusty condition on the outside, the inside of the ruins is brand new, and it is impossible to feel that this is an ancient ruin left behind countless years ago.

The countless immortal patterns painted on the wall, the immortal patterns seem to have been drawn yesterday, one by one, outlined together, forming complex patterns, but Li Xian is more and more frightened, the immortal patterns composed of these complex patterns have an unusual sense of familiarity to him, but where they are familiar, I can't say, but I feel that there is a deep connection with something I master.

After looking at it for a long time, I was even more dizzy, and that dizziness was not an impact on my body, spirit, and soul, but another level of impact.

Let Li Xian also understand that there must be something strange in this, and he couldn't look at it anymore, Li Xian fixed his mind, forcibly diverted his attention from these extremely mysterious immortal patterns, lowered his gaze, looked at the ground, concentrated, and strode forward.

Li Xian strode into it, and it didn't take long for the induction of the drop of Heavenly Extreme Immortal Blood in his body to become stronger and stronger, and the more he advanced, the more he could feel a violent resonance.

The road in the building is extremely complicated, like a most troublesome labyrinth, but under the guidance of this drop of blood, Li Xian is able to move forward directly, passing through the obstacles formed by countless complex passages.

According to the induction of the drop of Heavenly Extreme Immortal Blood in his body, it didn't take long for him to come to the center of this building, which was the kind of special induction that guided him to come to and find the place.

One by one, the doors opened automatically, there were heavy stone doors, metal gates, and magical wooden doors, after the three major doors were opened, Li Xian found that behind the portal was a brightly lit hall, and in the center of the hall, three golden jade talismans were shining.

However, Li Xian's gaze did not pay attention to the three jade talismans at all, but instinctively shifted his gaze away, and stared at a huge character like a calligraphy and painting on the side.

It's not that Li Xian is making a fuss, but the content of that character is unexpectedly extraordinary.

The character was written in the ancient immortal script, which was dozens of zhang wide, covering the entire wall of the hall, and what shocked Li Xian was not the huge character of this immortal script, but the content described above.

When he just saw the content clearly, it was like a thunderbolt, which exploded directly in Li Xian's mind.

That was the content described countless times on the Black Immortal Booklet in Li Xian's arms.

It is not the ordinary content in the Black Immortal Booklet, but the most secret and important part of the Black Fairy Booklet, about the origin, construction, and formation of the Mother of Ten Thousand Demons.

Although it is not complete, only less than two-tenths of the content of the above part of the Black Immortal Booklet, but there will be absolutely no mistake, every bit, the description is related to the content of the Black Fairy Booklet and the Mother of Ten Thousand Demons, the formation of the Mother of Ten Thousand Demons, the refining of the Mother of Ten Thousand Demons, and the cultivation of the Mother of Ten Thousand Demons.

Some of them, even the Black Immortal Booklet are not recorded, they are more secretive, high-end, and seem to have been omitted, or Li Xian's strength is not enough now, so he did not get this part of the information from the Black Immortal Booklet.

But now it's just here, hanging on the wall in a grand way, and it has been there for an unknown number of thousands of years.

What kind of place is this, weishenme has such a thing? What kind of existence is this Heavenly Extreme Immortal Emperor, and what does it have to do with the Black Immortal Booklet? Why do you have such valuable information in your hands?

The hall was empty, and there were no more things left by the rest of the Tianji Immortal Emperor, so Li Xian couldn't find more answers, let alone the body, remains and other things left by the Tianji Immortal Emperor, and he didn't know if it had fallen here, or if he had just lived here for a long time, it was just a drop of Tianji Immortal blood, but he couldn't feel it so clearly.

However, the aura of the Heavenly Extreme Immortal Emperor's body here is the strongest, and it must be something extremely important related to the Heavenly Extreme Immortal Emperor, which must be certain here.

From the aspect of breath, it can be concluded that all the objects here are left by the Heavenly Extreme Immortal Emperor's body.

In this way, it is convenient for Li Xian, who came here to explore, and it is also very easy to find out the most precious thing here, among the many items here, the most precious thing, that is, the one left by the Tianji Immortal Emperor, the highest value and the most useful, must be the thing with the strongest breath of the Tianji Immortal Emperor on it.

Li Xian relied on the drop of Tianji blood in his body to feel the breath left by the Tianji Immortal Emperor, the things in this hall, except for this huge character on the wall, were among the three golden jade talismans, and the breath of the Tianji Immortal Emperor was the strongest.

No, in this hall, there are still things above the aura of the Heavenly Extreme Immortal Emperor that are even thicker.

After staring at it, he saw that under the three golden jade runes, there was a dim and old book, and the aura of the Tianji Immortal Emperor on it was even stronger than the three jade runes, if there were no exceptions, this was the really valuable thing left by the Tianji Immortal Emperor, maybe inside, it recorded the secret of the Tianji Immortal Emperor, the Tianji Immortal Emperor, and the relationship between the black immortal booklet in Li Xian's hand.

Walking forward, Li Xian carefully picked up the worn-out book, which was extremely worn, and even a gust of wind could damage it, and the words on it were dull and could not be seen clearly, but Li Xian's heart was also moved, and the moment he came into contact with this book, he knew how to use it.

When Li Xian forced the drop of Heavenly Extreme Immortal Blood in his body into this book, the situation was completely different, after absorbing that drop of immortal blood, this worn-out booklet seemed to have recovered a little bit of vitality, and all kinds of handwriting on it were clear, so that Li Xian could read it.

Tianji Emperor Immortal Record, only those who have Tianji Immortal Blood, or my bloodline descendants can read it, and one after another Immortal Dao characters appear, like a swimming dragon. The immortal text on it is directly reflected in Li Xian's sea of knowledge, so that Li Xian can understand the meaning, and the content in the next book can be read at will, and there is no obstacle for Li Xian. (To be continued......)