Tian Jian still didn't have any confidence: "Even so, we still don't have the advantage, both of them are in the middle stage of the cave, and there is a gap between the two of us. If Master Lu can break through to the fourth level of the cave, then there will be no problem. ."

Tian Jian understands that once Lu Chen can break through to the fourth level of the cave, and reach the realm of unity of spirit and flesh, he will definitely be able to far surpass the average martial artist of the fourth level of the cave. I am afraid that even if Long Mu and Long Heng join forces, it will be enough. Resist, but now that they have not reached the fourth level of the profound cave, it is really not enough to take such a risk to attack them.

Lu Chen smiled and said, "It's up to you now. If you don't obey, I can destroy your dantian with a single mental thought, and if I let you go like this, wouldn't you think it's too cheap?"

Tian Jian had no choice but to say, "Since this is the case, I have cooperated with you. You must help me unravel the meridians, right?"

Lu Chen slapped Tian Jian's shoulder again, and a surge of profound energy poured into Tian Jian's meridians, and immediately unlocked all the meridians he had sealed. Now Tian Jian can use profound energy freely, but in his dantian The trace of hidden profound energy in Lu Chen is still like a bomb, and it has not been eliminated. Although it does not affect the operation of his skills, he understands that if Lu Chen wants to kill him, it will be effortless.

Tian Jian also understands the truth that man is a knife and I am a fish. Now he has to obey orders. Only by getting rid of the immediate crisis can he find a way to solve the "bomb" in his dantian.

Tian Jian believed that with his own ability, he could slowly dissolve Lu Chen's control, but it would take time, and even as long as he escaped from a certain range, as long as Lu Chen's mental radiation could not be sensed, he would be completely safe.

Lu Chen saw Tian Jian's thoughts and said with a smile: "Tian Lao Mo, don't even think about slipping away, my mental radiation is hundreds of feet away, can you run so far in an instant? By the way, on you Maybe there will be some teleportation talismans, this is inevitable."

Thinking of this, Lu Chen immediately searched Tian Jian to prevent him from having teleportation amulets like the Promise Talisman, which would be difficult.

However, after the search, Lu Chen did not find this kind of space magic weapon from Tian Jianye. It seems that Tian Jian does not have such a life-saving thing.

Tian Jian smiled bitterly: "Lord Lu, the Promise Talisman is not something that everyone can have. I am a loose cultivator, where can I get this kind of amulet that can only be made by masters at the peak of the Primordial Spirit Realm?"

Lu Chen nodded, he was indeed overly cautious, a loose cultivator like Tian Jian would generally not have the Promise Talisman.

After all, this is a very precious life-saving thing, which is generally not available on the market, and only the sects have storage.

Jiang Tie was able to escape, mostly by virtue of the Promise Talisman. Lu Chen also had two Promise Talismans presented by Huang Zhengqi. The last time Huan Zhenren was able to escape from Nie Tianli's hands, he also relied on this type of magic weapon.

However, there are very few Promise Talismans after all, except for the sects, loose cultivators are generally impossible to see.

Lu Chen said: "Okay, now I can trust you. The two of us will go to Longheng and Longmu now. If we can kill them, I can give you half of what they have."

Lu Chen is not blindly coercive and threatening, but promises to give the other party a little benefit to make him more active.

Sure enough, Tian Jian's expression improved a little and said, "I have to go if I don't go now, what can I do?"

After he finished speaking, he led the way, and Lu Chen followed closely.

The entire Mysterious Iron Mine was dark and damp, with an earthy smell. The two of them walked in the complicated mine, silently.

The two were also very cautious, trying to gather their breath as much as possible, and the entire mine was dead silent.

Although the mine was so dark that one could not see five fingers, for cultivators like Lu Chen and Tian Jian, the place here was no different from that in the daytime, and the scenery was clear at a glance.

Lu Chen found some residual footprints along the way, apparently someone passed by.

In addition to these traces, there are many scattered fragments of soil, many of which show the appearance of being mined.

Lu Chen's voice transmission asked: "Tian Lao Mo, how many mysterious iron essences have you collected in this mysterious iron mine over the years?"

Tian Jian said: "I can't remember either, who will remember this?"

"How many crystals did you earn?"

"This, think about a billion."

"Sure enough." Lu Chen was not surprised when he heard this number. With one person's power, he was able to collect so many black iron essences, which shows how rich the black iron essences are here.

The two walked for more than an hour, and they didn't know how far they had penetrated into the ground. At this time, Tian Jian stopped and said, "The three hundred feet in front is where the teleportation formation is. Shall we go there?"

"Nonsense, naturally we have to pass." Lu Chen said without hesitation.

Lu Chen guessed that this teleportation array may have been hundreds of thousands of years old, and the echo stone obtained by Tian Jian is also quite old, indicating that this place was once the cave of a master, and there must be a purpose to build a teleportation array here. of.

Lu Chen was curious about the teleportation array.

However, the top priority is to deal with Long Mu and Long Heng. These two old guys chased and killed him several times. If they don't solve them, there will be such troubles in the future.

He approached cautiously, Tian Jian also seemed very cautious, the two of them restrained their breath and walked towards the direction of the teleportation formation.

Longmu and Longheng are both very strong, and if they are too close, they will be easily spotted.

Lu Chen has a turtle breathing technique, but it doesn't matter. Even if the other party is close, it is impossible to feel the breath on his body, but Tian Jian does not have such a breathing technique, and it is easy to be discovered.

The two walked for a while, and suddenly found a blue light in the dark, which was extremely conspicuous in the dark cave.

At a glance, Lu Chen understood that the light was emitted by the teleportation array.

Next to the teleportation formation, there were two men in black, Long Mu and Long Heng.

The two of them were sweating profusely beside the teleportation formation, and there were many materials placed beside them, some purer than the top grade spar, and the azure stone needed to construct the formation, as well as array flags, holy artifacts, etc. The magic weapon is placed around, looking at the situation, it is not like repairing the teleportation array, but rebuilding a teleportation array.

The construction of the teleportation array generally requires the strength of the late Yuanshen realm, so the two should only be repairing. If the teleportation array is established, the ability of the two of them is far from enough.

"Big brother, the two of us are still not proficient enough to play. When will we be able to fix it with such random attempts?" Long Heng spoke.

Longmu said: "Be patient, we can't fix it, why don't you invite others to come? Do you want to invite the sect master to come here, or what? If the sect master comes here, even if you get any benefits, you and I will share it? Don't worry too much. , This place is so hidden, it is not so easy to find."

"However, there is no one here before, how do you know that person will not come again?" Long Heng said.

"Don't worry about it. In my opinion, that person's cultivation base is not very good. If he is really an expert, he will definitely think about repairing the formation. Since he is not an expert, so what if he comes? It's just death." Longmu said, while Flip through a parchment.

After a while, Longmu said again: "The structure of this formation is somewhat different from today's teleportation formation. This is an ancient formation, and it is a one-way teleportation formation. The core formation material used is not a seven-star stone, but a fairy spirit. Ziyu, the fairy **** Ziyu legend is a thing of the spiritual world, not something of this world, could it be that this teleportation array has been around for thousands of years?"

"The thousands of years of teleportation array must have been completely damaged." Long Heng said.

"That's not necessarily true, but the structure of this formation is really different from the general teleportation formation, and it needs to be tried slowly. Unfortunately, the experience of this heaven formation cannot be explained clearly, otherwise it could have been done long ago." Long Mu carefully Looking at the parchment book, I am studying the formation method with all my heart.

"I've tried every method now, but it can't be repaired, and we don't lack materials." Long Heng seemed rather frustrated, and he didn't have any confidence in repairing the teleportation formation.

"I've tried most of the methods, that's right, but there's one method I haven't tried." Longmu flipped through the parchment book, and suddenly his face became slightly solemn, as if he had made up his mind, "Just try that method. , Immortal Spirit Purple Jade is not only used differently from the Seven Star Stones, it may even be the opposite, we run the Shura Array in reverse, reverse the power of Yin and Yang, and see if it can be repaired?"

Longmu was taken aback and said: "But if this is the case, once it can't be repaired, I am afraid that the formation will be completely damaged."

"Hey, didn't you just say that it can't be repaired? If it can't be repaired, what's the use of keeping it? If it's broken, it's broken." Longmu said with a smile.

Long Heng nodded and said, "That's right."

Next, the two tried a method that they had been afraid to use before. This method may repair the teleportation array, but if it fails, it may be completely damaged.

However, the two were devastated by this teleportation formation, and they had already wasted too much time on it, and there was no need to waste more time, so Longmu simply decided to make one last attempt.

Half an hour later, the blue light of the teleportation array became stronger, and Long Heng said with great joy, "Brother, this method is effective."

"Don't be distracted, so as not to fall short." Although Longmu reminded him, the smile on his face showed that he was in a good mood.

The blue light is getting stronger and stronger, and a trace of white gradually appears, and then the blue-white light is mixed together, and the power of time and space is very strong.

"Finally, the formation has been repaired, and we didn't waste so much time. Now let's see if there will be any treasures at that end of the formation, but this formation is quite magical, and the place where it must be teleported must be there. It's a treasure." Long Heng smiled.

This formation is extremely hidden, and the layout is very clever. Anyone who wants to go to the other end of the formation to see what's going on.

"Brother, let's go." Long Heng said, wanting to step directly into the teleportation formation.

At this time, Long Mu's face suddenly changed, and he turned his head and shouted, "Who is it?"

The mine was extremely quiet, and there was no sound.

Long Heng said: "Brother, is there any problem? How can there be people in this place?"

Longmu focused on perception and found nothing unusual, but just now he clearly felt something was wrong.