The warm pool water soaked the clothes on his body, Zhang Renshan was really bored, and San'er was able to carry it in the water for a while after tossing in the water on the side for a long time.

Turning around, Zhang Renshan snorted and said, "I said you're not okay yet?" ”

"Almost" San'er poked his head out of the water, wiped his face with his hand slightly, Zhang Renshan saw that San'er was ready, so he swam to the side of San'er, and the two found the location of the hole in the pool, and dived down one after the other.

San'er swam in front of Zhang Renshan, next to the cave entrance is to reach out and point in, Zhang Renshan nodded slightly, and then followed San'er to swim to the depths of the cave, at first the two of them swam quite smoothly, but the more they went to the hole, the narrower the space, and in the end, San'er in front of him could only use his hands to pick up the surrounding rocks and walk, almost no way to swim anymore, Zhang Renshan has been following behind, although he has explored these locations before, But before that, he had never arrived, and there was still some breath in his chest, Zhang Renshan could still hold on for a while, but San'er in front of him had reached the limit, after all, he had just practiced breath-holding diving, and now he is directly using it, which is indeed a little difficult for people to master.

The breath held in his chest has reached the limit, San'er is now eager to find a place to breathe, but the road in front of him is still endless, San'er can only use the last trace of strength on his body, and continue to move forward, Zhang Renshan has been following San'er, he also saw that San'er is now at the end of the strong crossbow, or he will drown in the past for a while, the instinctive Zhang Renshan wants to tell San'er to tell him not to go forward, but after all, this is underwater, Zhang Renshan can't speak for a while, He had no choice but to follow San'er closely, hoping that what San'er said before had really happened.

As the two of them moved deeper and deeper, San'er was now uncomfortable all over his body, and the feeling of wanting to breathe was constantly swirling in San'er's mind, but San'er's heart was clear, as long as he opened his mouth, his life could be regarded as an explanation here, and there was no longer any superfluous thinking, San'er was slammed into the surrounding rocks with both hands, and with the momentum of going forward, San'er suddenly felt a chill along the water, waiting for him to stop for a while. A cold feeling on his face was directly startled by San'er, and when he turned his head, he hurriedly looked around, and the tumbling water surface couldn't help but spread around, and the ripples rippled around San'er, and looked up, not far from San'er, a few artificially built bluestone slabs were standing aside, and San'er took a few big breaths in his heart, supported his body, and San'er jumped lightly to the bluestone slab on the ground. Zhang Renshan also followed San'er to emerge from the upside-down water at this time, and after looking around a few times, he said to San'er standing above his head: "Why are you still standing upside down?" ”

"It's not that I'm doing a handstand, it's that you're doing it upside down!" San'er shook his head and stretched out his hand to help Zhang Renshan out of the water.

But Zhang Renshan didn't need San'er to help at all, as soon as he turned around, he jumped down from the water and stood to the side, Zhang Renshan took a few breaths first, and then moved his body well, San'er looked at Zhang Renshan swaying left and right on the side and said, "How is it?" I'm not wrong! There's something really down there in this pool. ”

"Good, good! You're right, no! But didn't you discover this place first, or would you have known that there is such a place underwater? Zhang Renshan turned his head to look at San'er, and then stretched out his hand, and he pointed to the upside-down water hanging above the heads of the two people.

"It's true that I didn't know that there was such a world under this pool by accident when I got here before, but even if I didn't fall down, I can guess it!" San'er wasn't talking big, when he heard Zhang Renshan say that there were holes in the water, he had already thought in his heart that there would be some places, but because San'er couldn't be sure how long the hole in the water was at that time, he didn't dare to make a conclusion easily, after all, if the passage in the hole in the water was too long, the two of them would definitely not be able to pass through.

Zhang Renshan listened to San'er's words while moving his body, and he opened his mouth with a slight side of his face: "You are just dying to save face, if you don't guess it, you haven't guessed it, what else you have thought of a long time ago, why didn't you say it at that time!" ”

"I don't say it...... I don't say it's for some special reason, and we've just arrived at the top pool, so tell me yourself, there's a hole here where you're going to go in casually? San'er stretched out his hand and twisted the water on his clothes slightly, not too much, but it was also very wet.

Zhang Renshan turned his head when he heard the words and said, "This ...... All right! ”

"That's it! It's not that I don't say it, but it's useless for me to finish it, we just want to enjoy the warmth of the pool first, how can we have time to go caving! San'er shook his body and shook off some of the water droplets on his head, Zhang Renshan listened to San'er's nagging on the side, he was also very helpless now, and the words he picked were now counted out by others.

Waiting for the two of them to clean up under the pool, San'er turned around and said to Zhang Renshan: "Okay...... Now that we're down, we'll have to take a closer look at this place. ”

"San'er is honest, I always feel that this place is a bit evil, you look at the pond above our heads, it just keeps hanging and doesn't flow down, will this place be some kind of monster's nest!?" Zhang Renshan's eyes stared at him, and he stood beside San'er with a shake of his body.

San'er actually doesn't know much about this place, after all, he has only been there twice this time, and the first time he came in unintentionally, blinked a few times San'er gently pushed Zhang Renshan and said, "Don't talk nonsense!" I don't think this place is what you said, but I don't know what's going on with the water up there. ”

"It's not...... So we can't find out now, huh? "Zhang Renshan was not curious about what San'er said before, but he also thought it was very wonderful, after all, if there is such a place underwater, anyone has to come down and take a look, but there are many kinds of things, some have to come and have a look, and some have to find out.

San'er has an idea about this matter, if it comes, it will be safe, anyway, the two of them have already broken through the Longtan Tiger's Den before, and it is not bad for such a place, so I didn't think about it anymore, San'er turned his head to Zhang Renshan and said: "Explore!" There's nothing we can't explore, anyway, we have no way out now, since there is such a section in front of us, then why don't we go forward and see it clearly. ”

"Okay! If you have a word, you can do it, but San'er, you have to change a guy for me first, my awl has been thrown in that other cave, and now I'm unarmed, if you really want to say that there is any danger ahead, we don't even have the ability to fight back" Zhang Renshan waved his hands and looked at San'er, San'er also agreed with Zhang Renshan's words, after all, be careful to sail the 10,000-year-old boat, if you really want to say that the two of them encountered something when they were exploring here, there is no guy in their hands who can be guarded, that is, they can only watch the loss and be anxious.

Stretching out his hand, San'er didn't hesitate, he directly conjured up a broadknife that Zhang Renshan used to use before, and after raising his hand and handing it over, Zhang Renshan was very happy, this broadknife was almost exactly the same as the one he picked up from Wang's blacksmith's house before, and it seemed to be easier to use than that one, and turned his head Zhang Renshan was touching the handle of the knife with his hand while saying to San'er: "You conjure up this one, but it's better than that!" ”

"That's not ...... I changed it according to the size and strength of your hand, and it is natural and comfortable to use" San'er's face was full of obvious pride, and Zhang Renshan smashed it a few times when he heard it: "Exclusive weapon, personal private, right?" ”

"You can say the same thing!" San'er smiled and continued: "Let's go back this time!" There are also self-defense, food and clothing are like this first, anyway, this place is not lukewarm, let's ......"

"Know...... Walking! Zhang Renshan interrupted San'er's words, in fact, it wasn't his interruption, San'er didn't say anything in the end, Zhang Renshan just happened to take the words.

Moving his body, Zhang Renshan copied the broadspair in his hand and walked forward slowly, the surrounding underground passages, except for the position where the two people came down are some rocks, the rest of the places are almost all due to the whole bluestone slab patchwork, every time you walk a distance, San'er will carve a mark on the bluestone slab, in case the two of them have fallen into some trap and plot to turn back and go to the wrong road, Zhang Renshan is in front of him but doesn't care so much, anyway, he is in the lead, and he has not been idle for a moment along the way, just like a monkey who has drunk too much.

San'er followed closely behind, afraid that he would step on something that should not be stepped on, but this worried heart gradually let go as the two of them went farther and farther, and looked at the surrounding nothing, San'er opened his mouth and said to Zhang Renshan, who was walking in front: "Xian'er, how far have we gone?" ”

"I don't know! Didn't you remember it? Zhang Renshan was about to go forward, when he suddenly heard San'er ask behind him, he stopped temporarily and then turned his head.

When San'er heard that Zhang Renshan didn't pay attention to how far the two had gone, he had no choice but to sigh and say, "Come on...... It's also a vain question to ask you, let's rest here first! ”

"I'm ......" Zhang Renshan thought about explaining, but he really couldn't answer San'er's question, because Zhang Renshan really didn't remember how far the two had gone.

After sitting down against the bluestone slab next to him, San'er quickly thought carefully about how many marks he had just made, Zhang Renshan didn't care about this matter as much as San'er, for him, the thing to explore was to touch all the way down, what he met, if the road was gone, go back, or find another way out, wait and wait Zhang Renshan was also a little impatient and said to San'er: "I said let's go on!" How long do you have to stay? ”

"You wait a while, I'll be fine right away" San'er didn't want to continue walking forward in an unclear situation, the road under his feet had to be cautious, after all, danger could appear at any time, if it was really at a critical juncture, I don't know how far it would be when I went back, then it would be a little unlucky.

Zhang Renshan sighed deeply, he looked at San'er who was thinking seriously, there was no way, shaking his head, he walked to the side, stretched out his hand and patted the surrounding bluestone slabs, Zhang Renshan suddenly felt that these bluestone slabs had a bit of temperature, although the two of them are not hot or cold now, but after all, these slate slabs are close to the surrounding rocks, even if the air is mild, it is impossible to bake this large number of slates, a little summed up Zhang Renshan still thinks it is better to tell San'er about this, When he turned around and was about to speak, San'er said, "Why is it still hot on this slate?" ”

"You've found out, too! I just wanted to talk to you! San'er, do you think there is something behind this broken stone slab? How else would it be so hot!? Zhang Renshan stretched out his hand and nodded around, and then looked at San'er, San'er shook his head when he heard the words and said: "It's unlikely, I tried several stone slabs just now, all of them are warm, if you want to say that there is a secret way, these stone slabs can't be behind them!" ”

"That's right! But...... Why are these slates like this? Zhang Renshan looked around the two of them, the bluestone slabs used to enclose this underground passage were almost one after another, if there was a secret passage hidden in it, it would not be possible to reach such an area.

San'er was also in a bit of a confused state now, reaching out and knocking on the stone slab behind him, the heavy echo was echoing throughout the passage, Zhang Renshan shook his head and said when he heard the voice: "It's nothing!" The voice is dead. ”

"I know!" San'er looked at Zhang Renshan for a while, and then changed another stone slab and knocked on his hand, but when the voice came out, it was almost exactly the same as just now, shaking his head San'er had no choice but to say: "It seems that there should be no space behind this, I estimate that the temperature on these stone slabs should be eroded by the long-term mild air around here." ”

"Impossible! This slate has a temperature on it, so how many young months has this passage here" Zhang Renshan was stunned by what San'er said, this slate has to say that it has a temperature, and it can be roasted with fire or soaked with water, but if it is really slowly penetrated with air, it is estimated that it will take a few months if it is not a few years.

San'er didn't force Zhang Renshan to understand immediately, and when he stood up, he said, "That's it!" Anyway, we're here to explore, and these bluestone slabs aren't too important to us. ”

"Yes...... So go ahead now? Zhang Renshan saw that San'er stood up, so he quickly turned around and took steps to prepare to move forward.

Looking at Zhang Renshan's impatient appearance, San'er didn't say anything to him, nodded in agreement: "Let's go!" ”

Zhang Renshan can be regarded as waiting until San'er can move, copying the broadsword in his hand he is moving in front of him again, after a while, this bluestone passage is to the end, Zhang Renshan carried the broadsword slowly leaned forward, looking left and right He was surprised, the place where the bluestone passage is connected, is actually a vast underground space, although it is much smaller than the underground that the two saw before, but it is also bigger than the previous caves, stand up straight, Zhang Renshan is from the mouth of the passage foothold, After shaking back and forth for a while, he thought that San'er hadn't come out yet, and when he reflexively prepared to pull San'er out of the passage, San'er had already crawled out by himself, and looked at the place in front of him San'er said to Zhang Renshan: "It seems that the person who built this is very powerful!" It's possible to open up such a large area in this underground. ”

"What's so difficult about this, San'er, don't forget, this is a dream, anything can happen" Zhang Renshan squinted his eyes and looked at San'er, and then he shook his body and walked to the side, San'er didn't rush to speak, he followed Zhang Renshan and walked a little in this underground space.

The place where this bluestone passage is connected, if it is really moved to reality, it is a big project, without one hundred and eighty people, it will definitely not be able to take it, and even if there are so many people, this underground space will have to be built for decades. Sighing at the width of the surroundings, San'er still habitually remembered the location of the two people entering and leaving, close to the ground of the underground space, although it was mixed with the bluestone slab on the ground, but as long as you observe carefully, you can still see it.

Zhang Renshan swayed sideways along the surroundings for a while, waiting for him to walk past a bluestone slab on the ground, Zhang Renshan suddenly stood still, San'er was following behind him, looking up at the high place, he didn't notice that Zhang Renshan had stopped, and when the two bumped together, San'er reacted, slightly rubbed the painful position, San'er said: "Xian'er, what are you doing here?" ”

"San'er, you'd better come over and take a look" Zhang Renshan's words were a little uneasy, and the slight trembling voice directly attracted San'er's attention, and he stood on Zhang Renshan's side in a few steps, San'er stared at it and took a slight look, only to see that at Zhang Renshan's feet, there was a humanoid skeleton scattered on the ground, and those bones were already in tatters, it seemed that it had been here for some years.

As soon as San'er saw that Zhang Renshan was forced to retreat by a skeleton, he snickered twice and said, "I said that you are such a big living person, why are you still afraid of this kind of thing!" Besides...... Haven't we all seen so many demons and monsters before, what else do you have to be afraid of? ”

"It's not...... I'm afraid...... It's ...... "Zhang Renshan didn't say a complete sentence for a long time......