The third elder didn't have the slightest way to take Ye Yuduo, frowned and thought for a moment, so he had to nod in agreement, and assigned two other elite disciples to respond. Just before he dispatched his personnel and was about to enter, he turned around and casually caught a glimpse of a small black dot moving rapidly towards them at the end of the sand sea.

At this time, half of the face of the setting sun was revealed on the first line of the sand sea in the sky, and it didn't take long for the afterglow of the slanting sun to drag the figure of the comer, and it was close in the blink of an eye.

"It's Brother Li!"

"Li Feng!"

When they saw the person who came, Ye Gucheng and Ye Yuduo shouted in surprise at the same time. On that day, the two of them came out of the gate of hell and waited at the mouth of the canyon for a day, but they didn't wait for Li Feng to come out, thinking that he was more than lucky. For this reason, Ye Gucheng sighed, but Ye Yuduo's mood became extremely bad for no reason.

Li Feng smiled and nodded at the two of them, and just as he wanted to speak, the third elder preemptively said, "Ye Gucheng, is he?"

"My little sister and I are the lifesavers. Ye Gucheng replied.

Hearing this, the third elder's face softened, and he bowed his hand politely, saying, "It turns out that Xiaoyou is the great benefactor of my Heluo Sect, and the old man, Ye Xin, the third elder of Heluozong, is rude. ”

"Elder Ye was polite. He arched his hand and asked, "I'm attracted to the heavens, I don't know what's going on here?"

"I don't know why," the third elder said, "I can't hide it, it's because this weather caused the sect to shake, so I came to check." ”

Li Feng looked at the sand cave with an "oh" sound, he had already probed his spiritual sense into it, it was obvious that this cave was not natural, the thick stone slab that closed the entrance of the cave was opened, he couldn't help frowning, and asked, "You opened this hole?"

"It's not. Ye Gucheng answered him.

"When you came over, was there no one here?" Li Feng asked again.

"I didn't see anyone," after a pause, Ye Gucheng suddenly said again, "You mean that someone opened this hole?"

"Yes, I'm afraid the man is already underground. Li Feng replied.

"Then don't go quickly," Ye Yuduo said anxiously. After a pause, Shui Lingling's big eyes showed a look of expectation, and he said, "Li Feng, you can also go in with us." ”

Li Feng nodded slightly, he came to investigate, as for whether they went in together, it didn't matter.

"Well, everyone go in together, and be careful with yourself, don't touch things, don't get separated. The three elders advised.

The sand cave is not big, everyone rushes in, and he is sandwiched in the middle, with Ye Gucheng and Ye Yuduo in front. It was pitch black inside, but fortunately there were at least five or six powerful flashlights shining in front of you. After walking for a long time, the crowd stopped, because a three-way passage appeared in front of them. After a moment's thought, the three elders said, "Keep to the right." ”

So the crowd continued to go down the right slope down the passage, going deeper and deeper. Li Feng found that the passage at this time had become as narrow as a wormhole, only allowing one person to pass through, and the humidity in the air was getting heavier and heavier, accompanied by a strange aura. He'd never touched it before, so he couldn't tell what it was.

After walking more than 100 meters, another three-way passage appeared in front of me. The three elders decided to go one way to the black and continue to the right. It is very strange that after that, there will be a three-way hole every 100 meters, and everyone has always walked through a dozen three-way roads on the right, I am afraid that it is already 100 meters deep underground, but it has not yet reached the end.

At this time, the strange aura in the air became stronger and stronger, and Li Feng heard the sound of flowing water from the underground river. There is a dark river under the Gobi Desert! This surprised him. After walking for a while, he found that the sound of running water appeared in the interval, and there seemed to be a pattern, that is, the sound of running water would appear before every fork in the road, and then disappear, what was going on? He felt that something was wrong, and stopped and said, "Everyone, stop!"

The passage was very narrow, and the crowd walked in a stream, and they stopped when they heard the words. They had already felt impatient, but the three elders didn't speak, and they didn't dare to question it casually. At this time, Ye Gucheng turned his head and looked at Li Feng suspiciously, and just wanted to ask but was preemptively asked by Ye Yuduo: "Li Feng, what's the matter?"

"We may be trapped," Mr. Li said, "and there will never be an end to this walk." ”

"Brother Li, why do you say that?" Ye Gucheng asked.

"If my guess is correct, there is a Qimen Dunjia spell here. Li Feng replied.

"The Qimen Dunjia Technique has long been lost!, how could it appear here?" the three elders in front of him exclaimed.

Li Feng didn't answer, because he couldn't answer either. Indeed, Qimen Dunjia originated from the fairy world, and in the mythological period, the Nine Heavens Xuannu taught this technique to Xuanyuan Yellow Emperor, and it has a history of more than 5,000 years. In Shizun's memory, Qimen Dunjia had lost the essence during the cultivation period, and some of them were only some branches. Nowadays, it is even more difficult to find, and only a frame remains.

But he couldn't even see any clues in this Qimen Dunjia technique, and there was no warning in his heart, which showed the cleverness of the Qimen Dunjia technique in front of him. It occurred to him that on the way over, Bobo had told him that there were three men in black five kilometers from the dunes, and now he wondered if it had something to do with it, or was it just to attract people here?

"Third Elder," seeing that Li Feng was silent, Ye Yuduo asked, "It's been more than two hours since I came in, what should we do now?"

The three elders were silent for a while, and said in a deep voice: "If it is really Qimen Dunjia, I will definitely not be able to get out if I turn back now." After a pause, he asked, "I don't know what Li Xiaoyou thinks?"

"There's no way for the time being. Li Feng frowned and said.

"For the time being, that means there is still a way, right?" Ye Yuduo said.

"Well," Li Feng glanced back at Ye Yuduo and said lightly, "Now we have to wait, wait for the shaking to happen." Then he asked, "How far is your Heluo Sect's sect from here?"

"An underground sand city more than 300 kilometers away. Ye Yuduo replied.

"Is there a river?" Li Feng continued to ask.

"Yes, there is a turquoise dark river flowing under the sect, because there is no end, so we call it the Tongyou River. Ye Yuduo replied.

Li Feng nodded, didn't ask anything more, but sat on the ground and began to close his eyes and recuperate, thinking to himself. Under the command of the three elders, everyone also rested and waited for the shaking to come. Ye Yuduo sat bored on the side, looking at Li Feng's side face with big eyes by the dim flashlight, and didn't take his curious eyes off for a long time, not knowing what he was thinking about. Of course Li Feng knew, he was secretly amused, and asked in a cold whisper, "Do I have flowers on my face?"

"No... Ye Yuduo reacted and hurriedly said, "I'm just curious, what is that, you don't look special, but your ability is outrageous, my grandfather said, so far no one has been able to come out of the gate of hell alive!"

Li Feng smiled and asked, "Yuduo, how long does it take for the vibration to appear?"

"Brother Li, the vibrations occur every day, the number of times varies, but there is no fixed time. Ye Gucheng on the side answered first.

"Oh," Li Feng asked, "Then Brother Ye, do you know that you are being followed?"

"Being followed?" Ye Gucheng said in surprise, "I didn't find it, it's very difficult to track it in this Gobi Desert without being discovered." After a pause, he asked, "Why did Brother Li ask that?"

"It's nothing, maybe it's a coincidence, it's me who is overthinking. Li Feng replied.

Then there was silence in the dark passage, and no one spoke again, only the whirring yin wind blew back and forth, which made Li Feng feel very strange, he had the illusion of being watched.

"Master, I sensed a hint of demonic energy, it's dangerous here, you have to be careful. "The little flower in the sea of consciousness reminds.

"Demonic spirit, Xiaohua, can you explain it clearly?"

"Master, I can't say it, I'm familiar with this kind of breath, because I'm also a demon!"

Li Feng suddenly realized, isn't Xiaohua a nine-tailed fox? There must be nothing wrong with her induction! He nodded subconsciously, thinking that it turned out to be demonic energy, no wonder he always felt that the air here was very strange.

As time slowly passed, Li Feng was stunned for a moment as three black-clothed people appeared within the range of his spiritual sense. They weren't far away in a straight line, they were even close, but they had to go around a few passages to get to where the man in black was. I saw one of the men in black holding a small black bottle in his hand, and there was a trace of breath wafting out from the mouth of the bottle, it was the demonic qi! The three men in black followed the demonic qi into a passage on the left.

He suddenly stood up and said loudly, "Everyone follow me!" and walked past the crowd and walked into the left-hand passage. The crowd didn't know why, but they heard the three elders say, "Everyone follow closely, don't fall behind." ”

After passing through more than a dozen forks, Li Feng stopped. Because the front is the exit, and the exit is wide, as if it is an underground world. A ten-meter-wide underground river appeared in front of me, and the surface of the river was constantly bubbling and steaming, and it seemed to be extremely hot. Surprisingly, this is the source of the river, and the turquoise water keeps overflowing from a ten-zhang cobblestone pool to form a river.

And the three black-clothed men stood by the riverbed close to the stone pool, and at this moment, the inconspicuous black vial was fixed in the air one meter above the stone pool, and a thick demonic aura emerged from the mouth of the bottle. The strange thing is that it looks like a small bottle, but the demonic energy is continuous, seemingly endless. It didn't take long for the demonic aura above Shitan to become stronger and stronger, and ten minutes later, it turned into a bull-headed humanoid monster with blood-red fur and huge horns.

Li Feng's expression suddenly turned grim, and he quickly collected his spiritual sense, because his spiritual sense was actually partially absorbed by this monster, what kind of demon beast is this? After a while, he said with a solemn expression: "You stay here and don't move, I'll go explore the way first." As soon as he finished speaking, the man disappeared in place.

At the entrance of the cave, Li Feng stopped, and Xiaohua's voice came from his mind: "Master, this is the demon soul of the Demon Realm Iron Realm, this is just a young beast, and the adult Iron Skin's fur is pitch black instead of red." ”

Li Feng was shocked, it turned out to be the top ten demon generals in the demon world! It is rumored that he swallows iron and eats stones, although he does not swallow everything like gluttony, but as long as it is a hard object, it can swallow it, and he is especially good at swallowing all kinds of weapons, no wonder his spiritual sense is also swallowed.