A palace that has survived from an unknown era, and a killing array that has existed for many years. Just because there were once powerhouses of the transcendent realm buried in this sewer, it is impossible to take lightly, if this killing array has lost its effect with the passage of time, it is fine, if the killing array still retains the effect of hundreds of years ago, whether their skills can enter it is really a question.

After all, the formation is not like humans, the formation is to some extent, a fixed procedure, if the conditions for the passage of this procedure are not satisfied, then everything will be blocked.

Everyone looked at the entrance to the sewer in front of them, but for a moment no one walked forward.

After being silent for a moment, Ye Huang took the lead and said: "Whether the killing array can still work, if you don't go in and take a look, there is no way to be sure, it's too ridiculous to delay time here, I'll take the lead." ”

"Wait a minute!" Duan Fei shouted to Ye Huang and said, "Let's come, I'm at the forefront, if I encounter a formation, at least I can recognize a rough idea, if you see the formation, it is estimated that your eyes will be black, and you will directly crash into it." ”

Although "......" was the truth, Ye Huang still felt a little unhappy when someone said this.

But if you want to master this kind of thing, you have to spend a lot of time, if Ye Huang wants to re-practice the formation, there is no ten or twenty years, I am afraid that there is no possibility of mastering it.

So Duan Fei walked in the forefront, Feng Qingyun followed closely behind, these two people were both masters of the formation, Ye Huang and Li Ling walked in the middle, and Zhang Ye, who was dressed in golden light, walked last.

The entrance to the sewer was very wide at first, and the further you went inside, the narrower it became, and at last the three of them could not even walk upright, but could only crawl on the ground. And this is a sewer after all, and everything that is dirty will be poured down this side, and there will be all kinds of disgusting filth on the channel.

As Duan Fei said, walking all the way forward, they also encountered a lot of bones that had not been washed down. Some of the bones were right in front of them, and if they wanted to get there, they had to crawl over them.

While climbing, Ye Huang meditated on Amitabha, hoping that these people who died tragically in this sewer would be reborn as soon as possible, and it was too miserable to die in this kind of place.

After crawling forward for a while, Duan Fei suddenly stopped.

He made a gesture backwards and said, "Stop, in front, I feel the power of the formation, I don't know if the killing formation still exists!"

The power of the formation has not yet dissipated, which makes several people become vigilant, even the powerhouses of the transcendent realm have fallen here, except for a few of them, they are only the power of the Dan realm, if the killing array is activated, it is really possible to plant it here.

"Wind Chief, I'm sorry for you. Duan Fei said.

He looked at Feng Qingyun and didn't say anything, but Feng Qingyun understood what he meant, Feng Qingyun's hands quickly sealed, and cast a detachment array that enveloped Duan Fei.

The Abyss Array is not the larger the enveloping area, the more powerful it is, with the same level of strength, the strength is the strongest when the Abyss Array is reduced to the extreme, whether it is for defense or as a means of attack.

Under the shroud of the Liyuan Array, as long as this layer of black enchantment was not broken, Duan Fei would not have to worry about being harmed, so he nodded to everyone and motioned for them to wait here, while he walked forward alone.

Ye Huang was a little worried, even if Duan Fei was proficient in Qimen Dunjia, but this kind of killing array did not recognize people, if Duan Fei couldn't find a way to break through, maybe that side just now was goodbye.

"It's okay, if there is really a killing array, Duan Fei will definitely crack it. It was Li Ling who comforted Ye Huang who was a little uneasy, and what she said was very firm.

Because Li Ling knew what Ye Huangfeng Qingyun and Zhang Ye would encounter in the end, he would definitely not stop here before encountering something.

Suddenly, Duan Fei's voice came from ahead, saying, "Come here, here...... Maybe it's not as simple as a sewer. ”

The four of them hurriedly climbed forward, and found that the entrance to the sewer was getting steeper and steeper, and at last it was almost at a right angle of 90 degrees. They climbed over the right-angled steps, and Duan Fei reached out on them and pulled them out of it.

After walking out of this sewer, everyone realized that this was actually a huge underground labyrinth.

Like an ant's nest, they stood in a vast underground space, surrounded on all sides by various sinuous and twisted passages, intricately intertwined, and had no idea where they were going.

"Here...... Is it the bottom of the palace?" Feng Qingyun casually counted the passages that appeared in his sight, "There are total, more than one hundred and twenty passages, these are, where do they lead?"

"These passages are secondary, look over there. Duan Fei pointed in one direction.

Everyone looked over and found that in the center of this huge underground space, there was a blood-red stone, this stone was about three meters high, and there were eight stone pillars standing around it, and the pillars were covered with complicated rune marks.

The five of them walked towards the red stone, only to find that an invisible force resisted them approaching it.

Those eight stone pillars were the eyes of a certain formation, and the power of the formation that Duan Fei said just now was not a killing formation, but the protective power exuded by these eight stone pillars.

The killing array that could kill all the powerhouses of the transcendent realm had lost their effectiveness, but this guardian formation still performed its original function, and even Feng Qingyun tried his best, but he couldn't get close to this red stone in the slightest.

The person who can arrange this formation, whether it is his own cultivation or his attainment of the formation, must be very profound.

"What's in this stone?" asked Zhang Ye.

There was no way to get closer, and the five of them could only watch from the outside from a certain distance.

I found that there seemed to be something in this red stone, but because the light was too dim, and the blood-red stone itself was not too transparent, it was not very real.

"What I can be sure of is that this formation and this stone were definitely not arranged by the people of the Lei family. Duan Fei kept circling around the formation, his eyes staring at the mysterious lines on the stone pillar and said, "Although there will be no way to crack this formation for a while, if I am not mistaken, this formation should have been arranged by people hundreds of years ago." You can also see the length of the air duct. ”

Feng Qingyun also nodded, pointed to a few lines on a stone pillar and said: "Although the system of the formation is different, some rune imprints are universal, and these imprints over there have been improved and simplified a lot, but the rune imprints used on this formation are not simplified before, so these formations must have been some years old." ”