There is more and more water, and the pressure on the two air holes that serve as water discharge is also increasing, and the stones around the air holes have begun to appear slightly cracked, slowly spreading along the bond between the stones, gradually enlarged, and will soon completely crack.

Tang Yan hugged Wei Ruoyi tightly, and made a gesture to Wei Ruoyi in the water to make her close her lips and hold her breath, Wei Ruoyi probably understood, and nodded vigorously.

Reaching the top edge of the pores, Tang Yan took a deep breath, then held Wei Ruoyi's face in front of him, lowered his head and kissed it fiercely.

A long breath was conveyed from Tang Yan's mouth to Wei Ruoyi's mouth, Wei Ruoyi's eyes widened, as if he was a little confused, in the water, at this moment, Tang Yan seemed to become extremely charming. The strong arms tightly wrapped around Wei Ruoyi's waist, and the chests of the two were tightly pressed together, even though they were in the water, Wei Ruoyi seemed to be able to smell the unique breath of a man coming from Tang Yan's body.

Unconsciously, Wei Ruoyi parted his two long legs and took the initiative to wrap them around Tang Yan's waist, and when Tang Yan finished sending this breath, Wei Ruoyi seemed to be a little reluctant to separate, and took the initiative to stretch out his tongue and gently lick Tang Yan's lips.

It was just a moment, Tang Yan didn't even feel it, he returned to the top of the blowholes and began to inhale.

As soon as they were inhaled in one breath, the big boulders could no longer withstand the pressure of the water pressure, and they fell apart, and in the water, these heavy boulders, as if they had no weight, swam in all directions. It's just that when the boulder brushes past the two of them, they can still feel the super mass of the boulder.

Tang Yan hugged Wei Ruoyi and avoided the impact of those boulders in the water as much as possible, but this did not guarantee that all the boulders would be avoided, Tang Yan was still rubbed by some stones, fortunately he did not suffer a frontal impact, otherwise even Tang Yan would not be able to withstand such a huge force.

Fortunately, Tang Yan closed the sluice gate in time, the amount of water was not too large, only after the stone chamber was cracked, the water potential was exhausted, and those stones did not collapse the other two walls, and the air holes were as Tang Yan expected, not only the size of the air holes, but only a soil layer less than one meter wide was connected between the two air holes, which was washed by the pressure of the water and collapsed instantly.

The originally clear water quickly became turbid, and Tang Yan and Wei Ruoyi were close to each other, hugging each other tightly and closing their eyes.

Following the current, Tang Yan and Wei Ruoyi both felt a huge suction, and their bodies involuntarily floated in the direction from which the suction came.

Tang Yan felt that Wei Ruoyi in her arms was struggling, knowing that she had reached the limit of holding her breath, she hurriedly passed the breath in her mouth, Wei Ruoyi greedily inhaled the gas from Tang Yan's mouth, and finally calmed down.

And Tang Yan himself, soon it was difficult to bear the pain of not being able to breathe, he used his tongue to pick open Wei Ruoyi's two rows of teeth, and began to take the initiative to suck the gossamer-like breath in Wei Ruoyi's mouth, Wei Ruoyi seemed to understand Tang Yan's intentions, and also exhaled the air in his lungs into Tang Yan's mouth.

The two of them gave each other with this breath, and although as they exchanged air with each other, the air became more and more unsuitable for human breathing, but it was better than no air at all.

Moreover, the slower the water momentum, although the minds of the two of them have begun to be a little drowsy due to the lack of oxygen supply, they also know that the water is afraid that it has reached its end.

Tang Yan barely opened his eyes in the water, because he already felt as if he was falling from a high place to a low place with the current, but it was too dark here, and even if he opened his eyes, he couldn't see anything.

The bodies of the two of them hit something hard, even though the water was already very slow, they still felt a huge impact, and there was obviously an uneven stinging sensation in the part of the impact.

Tang Yan stretched his legs hard, and he felt that his legs had touched the ground. turned on the flashlight that had not let go, the pillar of light lit up, and Tang Yan also tried to stand up, but Wei Ruoyi was still fluttering in the water.

Suddenly raising his head, Tang Yan opened his big mouth, and a stream of air that was not fresh but life-saving poured into his mouth, Tang Yan breathed the long-lost air greedily, and forgot for a while that there was still Wei Ruoyi's existence.

The light pillar of the flashlight shone around, and Tang Yan saw himself standing in a karst cave, with water flowing slowly under his waist, all kinds of strange rocks above his head, and all around him were strange rock walls that had been washed by the water all year round.

At this time, Tang Yan remembered that there was another Wei Ruoyi, but there was no trace of Wei Ruoyi around him, and hurriedly shone it everywhere with a flashlight, Tang Yan finally found that Wei Ruoyi had drifted a few meters away, and this stupid girl didn't realize that they were temporarily safe.

plunged into the water, Tang Yan quickly swam to Wei Ruoyi's side, lifted him up, and slapped Wei Ruoyi's full buttocks heavily, and Wei Ruoyi opened his mouth to exclaim before he opened his eyes: "Ah! Who's who?! ”

Tang Yan said angrily: "Open your eyes, what a stupid woman, besides, can you stand by yourself, Malegobi, Lao Tzu is very tired of holding you, okay?" Looks quite thin, why is Nima so heavy, oh, maybe the breasts are too big...... You have at least 30 pounds of breasts, right? ”

Wei Ruoyi is going crazy, she has never been despised in her life because of her big breasts, and the expression on Tang Yan's face now, under the light of the flashlight, looks even lighter.

But she is powerless to fight back now, as soon as she comes out of the water, she won't say anything about it, just choking on the water into her trachea after suddenly opening her mouth, making her cough, covering her chest and barely standing in the water, coughing non-stop, but also maintaining the balance of her body, she doesn't care about what Tang Yan said.

After a long time, Wei Ruoyi finally stopped coughing, and when she saw the scene around her, she asked blankly, "Where are we now?" ”

"It should be an underground river, but I really didn't expect that there would be such an underground river passing through this mountain......"

Wei Ruoyi shook his long soaked hair vigorously, and looked down to see that the torn shirt on his body that was tied to his chest was completely transparent, and there was no difference between wearing it and not wearing it.

"Where does this river lead?" Wei Ruoyi asked again.

"How do I know?" Tang Yan replied angrily, he now felt that Wei Ruoyi's woman's brain was completely broken.

"So what do we do?" Wei Ruoyi felt endless fear, he thought that he would be able to escape when he got here, but he didn't expect it to be a dead end.

"If there is an underground river, of course, there must be a way out, and sooner or later it will merge into the river...... There is so much water in Jiangcheng, and no matter how long this underground river is, it can't grow anywhere. Once on the ground, we'll be safe. ”

"How can this water be hot?" Wei Ruoyi finally discovered the abnormality of the river water below his waist.

"The temperature of the groundwater is already higher than outside, especially in the mountains. Just now we have been soaking in very cold water, now we will naturally feel that the temperature of this water is very high, and we will not feel too hot after getting used to it for a while, and then I am afraid that you will feel that this water is too cold again. Let's go! Tang Yan stretched out his hand and pulled Wei Ruoyi towards the upper reaches of the underground river.

After walking a few steps, Wei Ruoyi asked tremblingly, "Why are we going upstream?" Isn't it supposed to go down the water? ”

"You idiot, I don't know how long it will take to enter the river, and if you enter the Yangtze River, Lao Tzu doesn't have the ability to send you to the shore. The further down you go, the faster the current becomes. This water comes out of the mountain, and the source must be a mountain spring, and the top of the mountain is not too far from here, and if you go up, you will soon find the spring, and then we can go up. ”

Wei Ruoyi didn't understand much of this, and what Tang Yan said was reasonable, and he seemed to be very proficient in this way.

The two of them withstood the resistance of the water with one foot deep and one foot shallow, and walked upstream, the water flow became slower and slower, and gradually, the depth of the underground river was reduced from their waist to their knees, it seemed that Tang Yan's judgment was good.

But Tang Yan seemed to be wrong about one thing, not only did the water not get cooler as they gradually went up, but they could feel the water temperature getting higher and higher.

"Tang Yan, why is the temperature of this water getting higher and higher, I can't stand it anymore!"

"If you can't stand it, you have to endure it, or you can overcome gravity and walk upside down and walk on the rock wall!" Tang Yan is actually a little strange, how can the water temperature get higher and higher, according to his judgment, the water temperature is now at least thirty or forty degrees, and he has begun to see the steaming water vapor on the water surface, Tang Yan is really a little skeptical, after really finding the water source, will this water simply be boiling water?

A sigh came from Tang Yan's mind, and the black girl finally gave Tang Yan some hints: "A little common sense, how can natural water be scalded to that extent." The source of this underground river is a hot spring, and you will soon find the spring. ”

Hearing this, Tang Yan's spirit was lifted: "You can also reveal this?" ”

"According to the host's surname, the system can make a simple judgment, even if the water source is really boiling, you will definitely stick to the end. It is because I can tell you the results in advance, that is, to play a role that reassures you. ”

Tang Yan nodded, and said in his heart that this system is really not so good, it is absolutely unwilling to interfere with Tang Yan's normal behavior, but since the result is already doomed, it is not a violation of the rules to reveal it in advance.

The black girl quietly disappeared, but Wei Ruoyi hugged Tang Yan's arm tightly: "I smell a terrible smell!" ”

Tang Yan had a bottom in his heart at this time, and his words became even more stubborn: "You are such an idiot, don't rich people like you often soak in hot springs or something?" Paralyzed, can't you see that this is actually a hot spring? It's absolutely natural! What you smell is sulfur! ”

"Hot springs?!" Wei Ruoyi was overjoyed!

(To be continued)