The undead who had already felt impatient had not tried the furious posture after the rampage, but it was a pity that the natural enemy Heavenly Fire Flame at this time had already filled the space.

Even at the head of the void, it was mixed with all kinds of energy clusters like an endless stream.

After several crazy collisions, the undead were all touched by the heavenly fire flames, and the extreme flames that could not leave the body were still ruthlessly cut off a wisp of soul power to protect the body, so that they could avoid the past.

A mere four-grade psychedelic array, if it forms a chain of nine palaces, it will be nine hundred and eighty-one times and then nine times higher.

It is also equivalent to the thousandfold power of the original single-seat formation skyrocketing, so cleverly connected, let alone the six-rank formation, it is also possessed by the strength of the seven-rank immortal formation.

In front of the immortal array, even low-level immortals could hardly have the ability to break away easily, let alone fail to gather the bodies of the three souls and six spirits.

It is the body of the Spirit Venerable who is closest to the state of ascension infinitely, and can immediately meet the tribulation as long as the soul is complete, and in front of the Nine Palaces Chain Array of the power of the Immortal Array, there is no possibility of escape in a short time.

However, despite the huge formation set out by Li Zhi, because there was no support from the Immortal Yuan Force, it had no actual lethality to the undead trapped in it.

If it weren't for the later blessing of Tianhuo, the undead would have been able to escape if they had lost a large part of their soul power.

In this way, a little bit of trauma was accumulated, and after two hours, the undead spirit was finally destroyed.

Fortunately, there was no situation where the thirteenth undead appeared, and even so, Li Zhi had spent most of his energy reserves.

Because he was currently in the Divine Tomb, after he returned to the Chaoyuan Secret Realm, he did not summon everyone to enter.

Who knows if the final undead will appear, after the last two battles, he clearly realized that the undead spirit is very likely to be a Lingzun-level existence.

Hearing that Li Zhi, who was surrounded by everyone, had introduced the power of the Nine Palaces Serial Array, Sun Simiao said solemnly:

"Text, you have to know in your heart, this time you have achieved miraculous results with the formation, and you may not have this opportunity in the future?"

"Why did Master Ma say that?" Pang asked worriedly.

"Since we are already in the Divine Tomb, I am afraid that the greatest undead spirit has already learned about the process, so it should have been prepared!" Sun Simiao analyzed.

"Then why didn't it show up to help?" This time, it was Qingqi who raised the question.

He also had a serious expression: "I think it's for some reason that it is stumbling on the possibility of going." Or maybe they're in a different space and don't know what's going on. ”

Li Zhi nodded, "I personally tend to the latter scenario, but even if this thing is powerful and has come to this point, it needs to be tried." ”

He is not greedy for more, at least so far, just the collection of spiritual veins has caused a great change in the scene in the realm of Chao Yuan Secret, not only him, but many people think so.

People's concern for Li Zhi is extremely serious, that is, Cheng Bi, who does not know much about human feelings, did not stay in the alchemy room today, but waited at the entrance with everyone.

"I think there may be a surprise, those undead are not necessarily guarding the tomb itself, but the caretaker of the tomb that has been condensed from them!"

The old man who never participates in the negotiation of anything is amazing.

"Well, Lao Dao's inference is very reasonable, you go on!" Sun Simiao encouraged Lao Dao.

"There is an obvious loophole in this mountain ghost village at the beginning, that is, who revealed the thirteen undead guardians? For all this time, only our group knew that there was not a single human there, and there was no human trace! Could this specific number be leaked by the Tomb itself? Since this information can be transmitted, doesn't it mean that there is an existence in the tomb of the gods, and it is hoped that someone will be able to enter it? ”

"Hiss......"

Cheng Bi's old words made everyone gasp involuntarily.

In this way, the meaning is complicated, and everyone is realizing that if this is the case, there is really a possibility that such a caretaker of the tomb exists.

Just as everyone was groaning, Pang Qi was the first to ask: "Doesn't that mean that the ultimate guardian is likely to be a human?" Otherwise, how can the information be leaked? ”

Sun Simiao shook his head: "These undead can also do it, don't forget that teleportation disk, which can allow them to reach cultivators from the outside world!" Guided by the mind, the undead have this ability to transmit! ”

Cheng Bi Lao Dao then spoke: "Text, you ask the old dragon, where is there a possibility of human beings in the tomb of the gods for at least a thousand years of survival, it should be similar to the existence of a remnant soul!" ”

Hearing Li Zhi ask, Lao Long smiled and said: "Actually, I have already guessed this kind of thing, and it is even more outrageous, but I didn't say it before, because I didn't want to affect Mr.'s step-by-step actions." ”

So, it elaborated on its own judgments.

Li Zhi retold it to others: "The old dragon thinks that it is still very possible for the old Taoist to guess, according to its analysis, there should be a wisp of human monk's remnant soul in the divine tomb, maybe it released information to attract people to enter, with the intention of accepting something similar to inheritance, and not a malicious act such as taking away!" ”

The old ancestor was not a cultivator, and he did not know what the specific situation was.

So Sun Simiao explained to her in a low voice on the side, that wisp of divine soul that may exist, if you want to give up your human body and then cultivate, because of the existence of the teleportation array disk, there is a chance to find a suitable body.

The reason for not doing this is either because the three souls and six spirits are not complete in the first place, or because the purpose of its existence is not at all.

There is a more likely reason, and that is not a wisp of remnant soul or divine soul, but a simple wisp of immortal thought.

The reason why it is believed to be left by immortals is because it is impossible for a cultivator to have the ability to create twelve undead spirits.

Sun Simiao's voice was not too low, and many people suddenly realized it after hearing it, and they all looked at Cheng Bi Lao Dao, because at this moment, they remembered that Lao Dao might have a surprise in his mouth.

Li Zhi said with a smile: "Let's not despise Uncle Chengbi, he doesn't speak easily, he seems to be heartless, but he looks at this issue much more thoroughly than us!" ”

When Cheng Bi Lao Dao heard Li Zhi's praise, his expression was a little proud: "What's the matter, I'm not happy to worry about trivial things, but you are the common reliance of all of us, and you can't miss a little!" ”

As soon as this sentence came out, even Jiyuan Dao Chief, who had always competed with him, also raised his big finger and praised: "Old Dao, you are very admirable this time, I am convinced!" ”

Everyone discussed with each other for a while, but they didn't dare to delay Li Zhi's physical recovery, and he was driven to practice under the Danmu tree early.

In fact, their speculation has little significance to what happened to Li Zhi in the end, and it is just a reminder.

And Lao Long had already made a judgment before, and it was inevitable that he had not revealed it in advance, because all unfounded judgments would only bring confusion to Li Zhi's mood.

For him to face such a dense battle, it is still important to have a good and relatively simple thinking decision.

Just like at the beginning of his cultivation at this moment, it was difficult for him to enter the state of unity between heaven and man for a while because of his mood.

The next day, without yesterday's discussion, Li Zhi was still fully prepared, and returned to the mountain ghost village again in the eyes of everyone's expectation.

The first thing he did when he arrived was to completely eradicate the few octopus people that remained.

Entering the waters where those giant pythons existed, Li Zhi chose to step on the flying sword and rush through, without killing the three or five colorful flower pythons.

Because he had already seen a stone gate appear at the end of the water area of more than 100 zhang in the cave here.

A rectangular stone door, ten stories high, half-open, two figures separated by two doors, with their claws stretched forward, like two imps guarding the gates of hell.

Lowering the flying sword and putting it away, Li Zhi also approached the stone gate, only to see that the two little ghosts guarding the door turned out to be two complete skeletons.

Carefully walked through the door and saw that there were still two skeletons lying on the ground, their heads still slightly raised, and their hollow eyes staring straight ahead.

Inside is a huge underground palace-like existence, surrounded by knives and axes, smooth as a mirror.

There was a huge coffin in the middle, black, surrounded by a thick layer of mist, and I couldn't tell the exact size for a while. I don't know what kind of material it's made of.

The old dragon's idea came: "The way out should be related to this coffin, but don't open the coffin yet, pay attention to the breath in this palace, the four bones are all poisoned and died!" ”

Li Zhi felt the existence of inexplicable pressure, and the overflow of the slightest coercion was not obvious, almost unheard, and it was difficult to detect it if he didn't feel it carefully.

After slowly pacing to the source of the pressure, the situation in front of him made him laugh dumbly.

It turned out that the source of this pressure was actually two vents in the depths of the palace, and the pressure was formed by the convergence of the pressure of the two wind streams.

When the energy of the air at two points in an air duct is different, the air must flow from the place with high energy to the place with low energy, thus forming a wind flow.

There must be two conditions for air flow: one is that there is a pathway, and the other is that the energy is different.

The change in the energy of the air itself is the root cause of the flow of air, and the mass possessed by the volume of air is called the density of the air.

On the other hand, the density of moist air is the sum of the density of dry air and the density of water vapor, and the convergence of various gas states will produce atmospheric pressure.

Due to the influence of geological conditions and underground pressure, there is often an imbalance in the air pressure at both ends of the vents in the palace.

In this way, the ventilation effect in the palace will have a pressure difference between two points, and through energy exchange, it will also form the unwarranted pressure that Li Zhi felt after entering it.

But this discovery also reminded Li Zhi that the formation of this pressure was deliberately created by man, and that kind of energy exchange was caused by the original designer opening up an unknown number of vents.

The purpose is to prevent people from sneaking through the large ventilation tunnels, indicating that there will be other hidden secrets underground.

Since he can deliberately design such a method, Li Zhi is even more full of expectations for the next possible discoveries.