"Nephew Lu Xian, please wait a minute, I'll go shut down the agency. www.biquge.info"Shangguan Yuan walked into the mountains and forests, his figure disappeared, and after a while, he appeared beside Lu You.

"Follow me. Shangguan Yuan led Lu You into the room.

Lu You found that the room was divided into two parts, and the outer room was empty, but he knew that it was still full of murderous traps a quarter of an hour ago.

The two walked through the first room and came to the inner room, what he didn't expect was that there were three old men in it, and what attracted Lu You the most was the smooth and mirror-like blue and white stone wall facing him.

"This is the Xuantian Wall?" Lu You muttered, he felt a faint fluctuation of the formation, if it wasn't so close to the stone wall, Lu You wouldn't have felt it.

The three elders looked back and saw that the head of the sect had brought in an outsider, and they were very puzzled.

"Master, who is this kid, how can he be brought into the forbidden land at will. A black-robed elder stood up, a little dissatisfied with the master's approach.

Shangguan Yuan waved his hand to signal the three elders to feel at ease, "This person is my friend's disciple, and he has excellent talent, so maybe he can gain something from Xuantian Wall." ”

The elder who stood up first looked at Lu You and sneered in his heart: "So many of us have studied for more than 20 years, and the Southern Underworld Sect has studied for hundreds of years, and we haven't learned at all, what can this kid compare to us." ”

But when I heard the boss say this about Lu You, I didn't have a good seizure for a while, and I thought that I would be unhappy to find Lu You later.

Lu You's expression was very excited, "Master Shangguan, can I take a closer look?"

Shangguan Yuan nodded, "As long as Lu Xian's nephew doesn't do anything out of line, he naturally doesn't have any problem getting close to Xuantian Wall." ”

Lu You walked in front of the stone wall, and his feeling of the formation became even stronger, he knew that the formation covering this layer of protection on this stone wall was amazing.

Lifting the internal force to his eyes, seeing the layers of veins, and the rune formations carved like a sea of stars under the stone wall, Lu You only looked at a small piece and felt that his scalp was a little numb, and his body couldn't help but take a step back.

"Nephew Lu Xian, did you also see something below?" Shangguan Yuan asked, he was also taken aback when he first found out, he never thought that there was such a thing on the rivers and lakes.

He knew from the classics of the sect that this should be the forbidden place of the Tianheng faction before, but he didn't expect the Tianheng faction to be such a magical sect, and he regretted that he couldn't see the real people of the Tianheng faction.

Lu You nodded, and when his eyes turned to the lower left corner of the stone wall, he found a trace of abnormality, and walked over in a few steps, and found that there were fewer formation talismans there.

Shangguan Yuan and the three elders were a little surprised, but they didn't expect Lu You to be able to find this difference.

"Good eyesight. An elder said.

"What's going on here. Lu You asked, feeling that something had happened on the Xuantian Wall.

"I don't know how they did it. Shangguan Yuan said.

"Dark River did it. Lu You took a closer look a few more times, and sniffed in the air to see if there was any residual breath.

Shangguan Yuan nodded, there would have been elders who would take turns to guard Shenwu, but that night the dark river came very suddenly, and they broke into the mechanism, and several people teamed up to kill one of the elders who participated in Shenwu, I don't know what means they used, they just weakened part of the formation on the Xuantian Wall, but they also failed to open the formation.

"Nephew Lu Xian, what's wrong with you?" Shangguan Yuan saw Lu You closing his eyes as if he was looking for something, and felt that Lu You must know something.

"Found it, sure enough. Lu You said, knowing that the dark river must have used the Blood Devouring Bead, and he smelled a trace of residual breath just now.

"What did you find?" Shangguan Yuan asked, and the three elders around him were also very curious, not knowing what this kid had discovered.

"Dark River used the Blood Devouring Bead. Lu You's heart tightened, and he said secretly: "It seems that Dark River has built that kind of refining array that destroys human nature in other places, and I don't know how many people will die in the hands of that group of beasts." ”

"What blood-devouring beads?" Shangguan and the others had heard this word for the first time.

Lu You sighed, "A vicious bead refined from the blood of people who died with resentment, can corrode the formation. ”

There were five bloodthirsty beads obtained from the underground of the Tianyin Sect on Lu You's body, and he later took them out to study them, and found that the bloodthirsty beads contained very strong corrosive abilities, and the corrosion of the formation was particularly obvious, and it seemed that they were specifically used to target the formation.

"I knew that I didn't see the wrong person, and Lu Xian's nephew also knew about the formation. "Shangguan Yuan was overjoyed, when Lu You said the Tianheng Sect before, he had this opinion.

But what he didn't know was that Lu You not only knew the formation, but was also the most powerful formation master in the rivers and lakes today.

"I understand a little bit. ”

Through some previous observations, Lu You learned some information about the Xuantian Wall, which was covered with a very powerful defensive formation, and there was also a self-destruction formation in the defensive formation, if the person who opened it did not open it in the correct way, then the self-destruction formation would be activated, and the secret hidden behind the Xuantian Wall would disappear forever.

As long as there are enough blood-devouring beads, it is theoretically possible to break the formation on the stone wall, but this formation is not as good as what Lu You arranged, a few blood-devouring beads can be successful, Lu You can't calculate how many are needed, and how many people will die because of it.

Shangguan Yuan's eyes lit up, and when he looked at Lu You, he felt that he saw hope.

"Then can Lu Xian's nephew break the formation above? Only if he can break the formation above, my Southern Underworld Sect is willing to give Lu Xian's nephew a sufficient price. Shangguan Yuan was very excited, and his breathing was a little shorter.

The three elders around also looked at Lu You, with hope, suspicion, and disdain.

Lu You glanced at Xuantian Wall and shook his head helplessly, this formation is very likely to be arranged by Tianhengzi, the patriarch of the Tianheng faction, and it is the pinnacle of the formation, and it is still running after eight hundred years, and he is not sure at all.

"The head of Shangguan thinks too highly of me, this level of formation, your faction must have understood it in the past few hundred years, but I don't have a single point against me. Lu You didn't want to lie to him.

Shangguan Yuan couldn't help but be disappointed, he naturally knew how difficult it was, they had tried any method, they couldn't even weaken the strength of the formation, how could they expect an outsider Lu You who had only seen a few times.

"Well, I'm thinking too much. Shangguan Yuan shook his head, the feeling of having a treasure mountain but not being able to do it was the most uncomfortable.

Lu You got closer again, and his right hand was about to touch the stone wall, when he suddenly found that the gemstone ring on his index finger trembled slightly, as if he wanted to stick it on.

Lu You was shocked in his heart, and said secretly: "Could it be that the ring of the head of the Tianheng faction that Peng Tianyu gave me is a token to open here, that is to say, this is a place for the head of the Tianheng faction to enter." ”

Slowly withdrew his right hand, his expression remained unchanged, he didn't want to cause any changes after sticking it, which would be detrimental to himself.