However, he said that the three of Lu Lianshan continued to grope forward along the turbulent stream underground, and they did not reach the end for a long time. The pen "Fun" Pavilion www.biquge.info the huge waterfall that sloped down from the top of the 'second-floor underground cave' just now has long been left behind by the three of them, and the huge sound of water roaring has long been inaudible. But because the 'second-layer underground stream' around him only continued to rush forward, and it didn't pour straight down for a long time, forming a waterfall, Uncle Tian couldn't help but doubt the authenticity of the words of the 'Three Cave Masters'. Lu Lianshan just instructed to speed up his pace. Zang Feng and the other three followed the stream and quickly groped forward.

While walking, Uncle Tian suddenly realized something in his heart and said, "It stands to reason that this 'second-layer underground stream' beside us is the upper side of the top wall of the 'third-layer underground cave'. This is just like the 'first-floor underground stream' where we met the 'Underwater Python Divine Beast' is the upper side of the top wall of the 'second-layer underground cave' where the 'third-layer cave master' lives! So, now the question that suddenly comes to my mind is, since the 'second-layer underground stream' flowing above the rock on the top wall of this 'three-layer underground cave' is so long, is the rock on the top wall of the 'third-layer underground cave' as long as this stream? In other words, if we enter the three-story underground cave through its waterfall curtain opening, how deep will it be horizontally inward?"

Lu Lianshan and Zang Feng both felt a pang in their hearts after hearing the question raised by Uncle Tian! Lu Lianshan couldn't help but praise: "Brother Tianxian is really good at observation and thoughtful! If he can ask questions, he can find problems! If the horizontal depth of the 'three-story underground karst cave' really flows on the rock wall at the top of the cave, this 'second-layer underground stream river' is as long as it. So, if we are so analogous, how far is the horizontal depth of the 'second-layer underground cave' that we just came out of and did not have time to look inward in the future? Thinking about it this way, it is not unreasonable for Brother Tianxian to suspect that the true body of 'Brother Mo' just now may be hidden in the horizontal depth of the 'second-layer underground cave' by those yellow-shirted people!"

When Zang Feng heard this, he also said: "Yes! Presumably, the 'second-layer underground cave' full of yellow-shirted people just now is horizontally deep and very far away! I guess it is also about the same length as the 'underground layer of dark river' that is flowing above the top wall that we have walked on! Because, if the 'second-layer underground cave' is horizontal inward and not very deep, then how can there be so many yellow-shirted people pouring out from the depths of the cave? How can there be space inside for so many bustling yellow-shirted people!"

Uncle Tian listened and continued: "Or, the 'second-layer underground cave' we came out just now is horizontally deeper than Junior Brother Zangfeng thought. Because we still don't know how far the 'undercurrent of the first layer of underground' flowing from the rock of the top wall of the 'second layer of underground cave' is to the direction of the upstream? Where does the upstream of the 'underground layer of the dark river' originate? Will there also be a huge waterfall upstream? However, if we go up the river along the 'underground layer of the underground river', the ground will definitely get higher and higher. But can we, from there, escape from the underground caverns and return to the desert floor?"

Lu Lianshan listened to the words of the two, and while walking, he also thought, and after a while, he also said: "The horizontal depth of each layer of the cave, how far is it, since we fell into the cave, we really haven't had time to find out." However, under the reminder of Brother Tianxian, if the level of the cave is extremely deep, it will definitely increase the difficulty of our search for 'Brother Mo'.

"But I think that if we can go up the 'undercurrent of the underground layer' and return to the desert, it is still impossible! If we can return to the desert, then will this stream not flow down from the desert, and then the outside will not be an oasis in the desert?

"In addition, although it is located deep in the desert of the Western Regions, the terrain is also high in the west and low in the east. This underground river, like a 'stepped waterfall', must also be like most rivers in our Central Plains, originating in the western heights and flowing eastward. Therefore, we can determine the general direction according to the direction of the water, and in the darkness of the ground.

"And I guess it's a terraced underground river, or the underground main stream of some seasonal river in the desert. It's just that in recent decades, the seasonal rivers that were once abundant have been diverted to the depths of the earth. The reason why Brother Mo immediately went deep into the desert after the 'Ling Xuan Master' personally alleviated his condition, or maybe his real purpose was to explore this dark river, which once flowed into the ancient town of the Western Regions, but now it was diverted to the underground, causing the ground to dry up!

Uncle Tian listened to this and sighed: "This underground dark river is already underground, and its origin is not clear, and due to drought, it has been rerouted again and again, it is really like a 'dark river ghost', elusive! In order to alleviate the drought and relieve the victims, it is really difficult for Mo County!"

Lu Lianshan listened and said: "Yes, so we have to rescue Brother Mo no matter what! Although, after being prompted by the two virtuous brothers, it is still possible for Brother Mo to be imprisoned in the 'second-layer underground cave' above by these yellow-shirted people. But at this moment, even if the 'Three Cave Masters' mistakenly pointed out a path for us, we will go forward and take a look.

"This is just like before, the 'yellow shirt fast knife hand', named the three of us into the county order, and then let us enter the desert together, although we also suspect that it is a trap, but before rescuing the Mo county order, we can only throw ourselves into the net and slowly deal with it, other than that, there is no good way!

"Moreover, once we can reach the inside of the three-story cave this time, even if there are countless yellow-shirted people blocking it, we will try to rush inward so that we can take a good look at its back structure. We may be able to deduce according to the condition of the three-story cave, which is also the situation in the second-layer cave of the yellow-shirted man. Therefore, whether the Mo County Order can be hidden by them in the 'second-layer underground cave' above, we can better speculate!"

Uncle Tian and Zang Feng listened to Lu Lianshan's words, and they all said, "Okay!

Uncle Tian then said: "Even if the Mo County Order is really hidden by those yellow-shirted people in the horizontal depth of the upper karst cave. But with the situation at that time, the other party was too numerous, although we were lucky to catch their leader, but the three of us, the slightest negligence, was reversed by the other party, and it was still difficult to kill them. Therefore, if we don't handle it properly, we may not be able to save our own lives. ”

Zang Feng also said: "Yes! I was almost killed by a few yellow-shirted people in that cave! So let's continue to search ahead!"

2017-04-25