Chapter 565

The passage of the cave is extremely dark.

There was no contact with the outside world, no light came in, and before the weather, it was dark and humid inside. You could smell a stream of water as you walked down.

Although it's dark and invisible, it won't affect Tang Feng's vision at all. Everything is clear in his eyes.

But Ji Ning can't do that. As a martial arts practitioner, his physical and sensory abilities are several times better than ordinary people, but he is only better than ordinary people, and can't produce some abilities that human beings don't have out of thin air.

The reason why the eyes can see things is that objects are imaged on the retina of the eye through light reflection. Ji Ning's eyes can see things when the light is weak, which is better than ordinary people.

But there is no light in this passage. Naturally, there is no reflection. Even if it is martial arts, there is nothing to see.

Tang Feng saw that Ji Ning lit up the flashlight, and handed him a bright eye pill, saying: "take it, it will work within 12 hours."

"Thank you, sir." Ji Ning takes over, also don't ask is what kind of Dan medicine, directly is put in the import.

He only felt a breath coming up to his eyes, and then he felt the incomparable coolness in his eyes. He closed his eyes, and when he opened them again, everything in front of him became very clear.

"Turn it off, so as not to disturb the snake." Tang Feng said in a low voice, then continued to walk forward.

Ji Ning turned off the flashlight, but his sight was not affected at all. On the contrary, he felt that he could see more clearly. On his face, he immediately showed a look of great surprise. He quickened his pace to keep up with Tang Feng, and even his pace became much lighter.

At the beginning of the passage, it was a gentle slope, extending towards the front. As Tang Feng walked, he looked around with extremely alert eyes.

The stone walls on both sides of the passage are very smooth, with traces of manual excavation.

Tang Feng was not surprised at this. After all, there could not be such a natural passage in the middle of the mountain. When he came in, he had already guessed that the passage must be man-made.

Although digging such a long and deep passage in such a place is not in line with common sense, and it consumes a lot of manpower and material resources, how did those people do it at the beginning?

Ji Ning touched the stone wall with his hand and whispered: "Mr. Tang, it seems that this passage is too wet. It doesn't seem that it is caused by the climate outside. We haven't encountered such a situation in the cave before."

Although his voice was very low, there was still a buzzing echo behind the channel.

Tang Feng took a look. He could see that on the stone wall, there were tiny drops of water. Although they were very small, they were very dense. He could see that there was a lot of moisture in them.

"It's really unusual," Tang Feng nodded. "Be more careful."

They walked about two kilometers along the passage towards the front, and the slope began to become steeper. The downward slope became more and more obvious. At the beginning, the naked eye could hardly detect it, but at this time, they could feel it under their feet.

Ji Ning said: "there is no turning along the way. It seems that the passage is extremely long. Although the Kunlun Mountains are so vast, even if the passage is tens of thousands of meters long, it is possible. But if it runs through the whole mountain range, I'm afraid it won't come to an end for a while. However, it's strange why someone dug a passage in the mountain? Is it really the entrance to a certain sect, as Zixuan said? "

Tang Feng shook his head and said, "I don't think it's very similar. If you are a patriarch, there are many ways to hide people's eyes and ears. There's no need to use these ways."

If zongmen can form a climate, they must have their own housekeeping skills. They can't even do this.

As they spoke, the slope at their feet was getting steeper and steeper. They almost trotted forward. They both noticed that the ground under their feet was very smooth and seemed to have been polished.

Ji Ning steadied his feet and said to Tang Feng: "Mr. Tang, do you think nobody has been in this passage for a long time? But how do I feel that it seems strange? "

"Don't move." Tang Fengmeng stood still and held out his hand to stop Ji Ning.

At the same time, Ji Ning also stubbornly stopped his steps. He also saw that this passage was cut into two sections from the middle, and there was a fracture with a length of more than 20 meters. Below, it was also dark.

"There's the sound of water down there." Ji Ning listened to for a while, in the vision, revealed a bit of suspicion.

He heard a very small sound of water flowing, and it came at his feet.

"Underground river, that's no surprise." Tang Feng was standing at the fault. Looking down, he could see the ground about ten meters below, which was gray white rock covered with water.

No matter it's more than ten meters down or more than twenty meters in front, it's not difficult for Tang Feng. He can arrive easily. But at this time, he is thinking about which road to take.

Ji Ning also looked down, sniffed, and said: "it seems that there is a fishy smell."

There is a faint odor in the air, which makes people feel uncomfortable. Tang Feng has confirmed that the odor is also from below, to be exact, from the water below.

"Go down and see what's in the water." Tang Feng said, has jumped to the bottom.

Ji Ning also closely followed, two people extremely easily fell on the ground below, in front of them, there is a dark water.

The water surface is more than ten meters wide, very calm, and the flow speed is very slow, with only very slight underwater sound.

"It's really an underground river. No wonder there is so much moisture in this passage. The original source is here." Ji Ning looked in the direction of the current, but he couldn't see the end at a glance. "It seems that there are no living creatures in the water. How can there be such a smell?"

According to common sense, the water quality of the underground river is quite good because it is not polluted. In Kunlun Mountain, far away from human industry, it should be clear and sweet. Why is there a kind of fishy smell?

Tang Feng stood at the edge of the river and looked at the water. He said faintly, "come here and have a look."

Ji Ning came by with some doubts in his eyes and looked into the water. After only one look, his eyes immediately widened. Rao Shi was well-informed and calm. At this time, he could not help opening his mouth and gave a gentle "ah".