Li Cangxing was dumbfounded, stunned for a moment, his mind gradually began to clear up from the chaos after being hit hard just now, thinking about why he had obviously drilled into the stone crack below this pool, and passed through such a long section of waterway, but it was out of the dark waterfall mouth above.

Qu Caifeng cried loudly, women are always emotional, and she can't accept this matter now, she kept pounding the tiger skin cushion on the bed, crying and grabbing the ground, holding Li Cangxing's arm tightly with both hands, shaking it vigorously, and her mouth kept asking why.

Li Cangxing sighed and said silently: "Caifeng, I understand, the waterway here is a circulating system, which is connected with the underground passage in that extremely hot space, and the dark river in the extremely hot space is the source of this waterway, hot water enters the waterway, and ice water has to flow from another dark river into the extremely hot space, forming a cycle. Probably the apex is the dark crack and hot spring of the extremely hot space, and then all the way down to the mouth of the dark waterfall. In fact, looking at the height of this dark waterfall, it is only about one zhang, and we swam eight or nine miles in the waterway, and we can't feel this height difference. ”

Qu Caifeng shook his head in disbelief: "No, Cangxing, people go to high places, and water flows to low places, this is the simplest truth, how can this water still flow to high places?" Also, and the hot water, which came in and was piping hot, how could it be, how could it be so cold? ”

Li Cangxing nodded. After a deep sigh, he said, "If the water is artesian." Naturally, it's from high to low, but don't forget. The hot river in that stone crevice is very weird, on the one hand, the water gushes out from there, but on the other hand, the cold water also enters from another stone crevice that we don't see, so to speak, one is sucking, the other is spitting, so that with suction, you can lead the water from the low to the high, similar to the waterwheel we see in the farmland, it can also make the water flow to the high place. ”

Qu Caifeng suddenly realized. nodded: "When you say that, I understand a little." She wiped the tears from her face and raised her eyebrows, "But, but what came in was obviously hot water, how could it become such extremely cold water?" ”

Li Cangxing sighed and said, "It's true that what came in from the crack in the stone is indeed Rehe, but this heat is because of that extremely hot space. It was very hot, and the one I saw flowing, I was afraid that it was a stream of fire formed by the melting of stones. Caifeng, think about it, if the edge of a river is so hot that even the stones melt. Isn't the river still hot? But when the river entered the channel, it was no longer near the fire. It cooled down gradually, and the rocks were cold. We've all encountered it when we're swimming, and it's as cold as ice, and even if it's hot water, when it comes across this kind of ice-like stone, it will become extremely cold. That's why the water in the waterways, including the water in this pool, is cold. ”

When Li Cangxing said this, his brows furrowed slightly: "In fact, the principle of this hot and cold water circulation is also quite similar to the Heavenly Wolf Battle Qi in our body, just the pure Yang Flame Battle Qi cannot break through the entrance of life and death, and open up the second vein of Ren Du, only the Heavenly Wolf Sword Method has been practiced to the ninth level, and it can give birth to pure Yin Battle Qi by itself, so that the intersection of Yin and Yang can give birth to infinite power at once, and rush away from the second pulse of Ren Du, and the circulation speed of true qi in the body is also greatly increased." The extremely hot stone crevice we see is equivalent to the dantian in our body, giving birth to extremely hot water flows, circulating in this waterway, cooling, and sucking cold water into it, and this waterway is equivalent to the meridians in our body. ”

Qu Caifeng didn't blink his eyes when he heard this, nodded again and again, and waited until Li Cangxing finished speaking, then he sighed and said: "I can't imagine that everything in this world can run like the true qi in our body, it has its own laws, and God's creation is really amazing." However, what now? This waterway doesn't seem to be a way out, and now even the stone crack that comes out of the hot water has been closed for me, is it that there is no water flowing into this waterway now? ”

Li Cangxing glanced at the spring mouth that had been completely blocked and could no longer flow a drop of water, sighed, and said faintly: "Yes, that's it, not to mention the stone crack where the hot water comes out, it's this waterfall mouth, and it was also abandoned when we rushed out like this, and now the waterway inside has been completely blocked, the water flow can no longer be circulated, and this pool has become a pool of stagnant water." ”

Qu Caifeng's eyes glistened with tears: "So, so we can't get out anymore, right?" ”

Li Cangxing sighed and nodded helplessly: "Yes, that's it, the crack in the ground has been closed, we just want to enter that hot area, it's impossible, and the temperature there is so high that even the stones can melt, and the cold spring water can be burned almost like boiling water, how can we let our mortal body enter, I'm afraid that as soon as we enter, we will be on fire and burned alive." ”

Qu Caifeng sighed and buried his head in Li Cangxing's chest, there was still a trace of unwillingness in his words: "Cangxing, say this, say this, we really don't have any hope this time, right?" ”

Li Cangxing's heart was gloomy, and he sighed: "I'm afraid that's the case, Caifeng, we've tried our best, but it's a pity, it's a pity that God doesn't seem to be on our side this time." ”

Li Cangxing gently stroked Qu Caifeng's naked, blood-drenched back, as if he had been cut by dozens of swords, and said softly: "Caifeng, you are seriously injured this time, let's stop the bleeding and bandage it first, and then think about other things." ”

Qu Caifeng raised her head, her face was already pale, and this time there was no blood on her lips, she shook her head in distraction: "Cangxing, no, no need, this is, this is our calamity, this time, this time I am also dead, yes, I'm sorry, Cangxing, I, I may not be able to accompany you to the end." ”

She had actually lost a lot of blood in the waterway, and she had been bleeding all these days, but she was extremely weak, and she had to hold on to the water before entering the water, and now she had finally reached the point where the oil ran out, and the last hope was completely shattered, and under the double blow, she was physically and mentally exhausted, and finally her head was crooked, she fainted, and she was completely unconscious.

Li Cangxing was in a hurry, and hurriedly picked up Qu Caifeng, shook her vigorously, and roared: "Caifeng, cheer up, wake up, you can't die, I won't allow you to leave me!" (To be continued......)

PS: Thank you book friends for the wind and rain. Etienne commuter pass support.