This whirlpool came silently, and it shouldn't have been like this when it didn't suddenly appear in the sinkhole. Rather, it should be similar to a flush toilet, only larger. There is a constant infusion of water into this cave, and when the water level reaches a certain point, the pressure breaks through the critical value and connects to the siphon structure underground, forming a vortex that washes us down.

I don't know if this intricate structure was formed by accident or by design, but I know that if we are washed down, we will pass through a complex, completely breathless waterway, and if we are not suffocated, according to Liu Dongxi's theory, we may really be able to escape.

But how to get through that unknown waterway?

I couldn't hold my breath for more than two minutes, and I am afraid that the waterway could not be completed in such a short time. I don't know what the outcome will be, but I see some hope when I look down.

Under the moisture of a large amount of water, the soil has silently wrapped me into a ball, which is spreading upwards at the moment, and a flash of inspiration flashed in my mind, this soil can be used to block the pipe gushing to think that the waterproof effect must be very good, seeing it grow so actively, I am really embarrassed that I don't make it into a wetsuit.

I gestured at Liu Dongxi, wanting to tell him about it, because the action was too big, I choked Xiao Dangkang into the water several times, making the little thing keep twisting and protesting.

Liu Dongxi understood my clumsy body language in seconds, and began to work quickly. I also moved my hands and feet, making room for the expansion of the earth. This thing may be able to convert water into its own components, and as the polycyc wraps and opens out of the water, there is less and less water below, and a large amount of air is sucked in through the opening.

We were descending faster and faster, while the growth of the polyphonic soil slowed down, and just when I thought it was going to be too late, the opening closed!

I was plunged into darkness, and I could no longer see a trace of that dreamy blue light. Perhaps due to the rapid rotation, the entrance was unexpectedly soft, and we were smoothly sucked into the downhole. I felt some cushioned bumps coming from all sides, the buoyancy of itself and the power of the current, fighting to the death like a bumper car that was constantly being collided. I feel like the playgrounds are made for people to safely experience the thrill of this adventure, and I feel like an egg that is about to be shaken away, and I complain about the people who spend money to smoke.

The air was getting cloudy, and it was hard to breathe, and I guess it's only been two minutes by now. Although the turbid air made people feel like they were being covered with their mouths and noses, I was still glad that we were in a situation, and without this shell, I am afraid that the only thing that would have been washed out would be a corpse.

I knew that the polyphonic soil must still be growing outward in the water, and that our shells would definitely get thicker and thicker. Of course, this thing isn't particularly sturdy, and I both have our own guys in hand, so I'm not too worried about that. But I still wish I could get out of the water sooner, because I can't hold it anymore. It was getting hot and stuffy, I started sweating and my brain was getting dizzy from the lack of oxygen.

The sip suddenly became active when it met the sweat, and countless thin threads connected between my body and my shell, slowly thickening, and some of them climbed towards my face. I suddenly understood what Liu Dongxi's little dragon man shape was about.

I tried my best to keep the strains from forming a stronger structure, but the broken strains grew faster on my sweaty body, and in a few moments they reached my chest.

Xiao Dangkang didn't know what was going on, and he was forced to squat on my shoulder and gasp for air. I felt ridiculous in my heart, I almost drowned halfway up the mountain last time, and this time I was going to be buried alive under the water, which fairy did I offend?

I don't care so much, if I continue to hold on in there, it will be a dead end, and I will not see the light of day even if I die, just like those who are sealed in cement jars. Thinking of this, I shuddered, and quickly broke free of my arm, desperately trying to dig out the leather shell in front of me.

The space in the shell is too small for me to dig with a fixed light sword, but fortunately, although these stalks are solid, the texture is still hard and brittle, and I have also beaten sandbags for a few days, and at this moment, I did not hesitate to dig out a hole with a few punches.

The structure of the inner layer is still a little loose, and the outer layer is a little harder, about the same hardness as cinder. I punched a few times, and the skin on my hand was gone, and the blood dripped down and caused a wild growth, this thing is simply a greedy devil, and he doesn't let go of a little liquid thing.

I laboriously drew my lightsword, pressed against the leather shell in front of me in this small space, blocked the head of the sword with my hand, and desperately hit my head with my head. A peerless sword was used as a chisel by me, and Xiao Dangkang was also like a human being, with his calf on my shoulder and pushing my hand hard.

I saw that it was working so hard, and my heart softened, and I thought that I couldn't let this little thing die here anyway, so I chiseled even harder.

As soon as my hand was empty, the Dingguang Sword suddenly lost its resistance, I was happy in my heart, and suddenly thought that it was likely that the water was pouring in, there was really nothing to be happy about, and hurriedly took a deep breath of turbid air, and Xiao Dangkang did the same, and also took a sip.

But I didn't dare draw my sword. If it were air outside, it would be better to say, if it was still in the water, as soon as I drew my sword, the water would definitely come in, and when the time came, I would have to be buried alive in an instant, and it took a long time to speed up my death, which is really not cost-effective.

At this time, I had some gains and losses, whether the water could come in, and how to avoid the water coming in was a very complicated problem, which was by no means something I could have thought about at the time (in fact, I haven't thought about it now).

The situation did not allow me to wait any longer, and with a spin of the lightsaber in my hand, I opened a hole in this shell.

A breath of pure oxygen air came to my face, it was still dark outside, and the wind was whirring from the cave, I was supposed to be in an underground river.

The fear and tangle in my heart receded, and I strengthened my hands, and in a few moments I cut out a big hole and sat up.

Polysoils grow densely under water and sink in water. It grows against the surface of the water, and it forms a small platform, which is stable when it floats on the water.

I shouted twice, and Liu Dongxi's voice came from next to me, "Don't shout, I'm here." ”

I turned my head to look, and I couldn't see anything in the dark, "Where?" I can not see you! ”

"Don't look for it! Can't run away from me, our captains are together. ”

Xiao Dangkang had been hiding in my arms just now and looking out, and then he found that there was no danger, so he came out all of a sudden and ran towards Liu Dongxi.

"You can, you don't want to let me out if you come out early!"

"Who knows where you are? I've been knocking on it for a long time and there's no response at all. ”

It turned out that Liu Dongxi's hands were short, and he came out one step ahead of me, and after he came out, he found that he was not in the middle of this platform, and concluded that I was also here, but I was not sure where it was, so I kept knocking on the platform in the hope of finding some clues to save me.

I didn't even hear it, "I'm just lucky, how do you know you're digging in this direction?" ”

"Nonsense, I pick a soft place to dig on it!"

Escaping from a certain death situation several times in a row made us feel very good, the fatigue and pain in our bodies seemed to be gone, and everyone kept exchanging experiences, forgetting to survey the surrounding environment.

There is no doubt that we are drifting on an underground river, and the flow of the water is very high and fast, which can be judged by the sound, but we have nothing to illuminate now, and it is completely dark around us, and we cannot see a single thing.

The good news is that the air is good, and there must be a place for such a large amount of water, and we are really going to get out.

The underground river gradually became meandering, and the soil was constantly broken and growing in the river, and we stopped talking, and I called Xiao Dangkang back and clung to it, for fear that it would be thrown out at some bend.

I don't know how long it took, but the sound of the water and the whirring wind filled my ears, and I felt tired again in the constant vibration, and I almost fell asleep.

Perhaps all the tests have ended, and there are no extraneous branches in this section of underground rafting, and this piece of soil is like an exceptionally strong and safe boat, moving forward very smoothly. I groped for the sleeping little Dangkang in my arms, feeling the pain everywhere in my body and the strange tranquility in my heart. At this moment, a sudden change occurred!

The boat didn't know what it hit and was stuck in the river in a hurry, and Liu and I were caught off guard and were thrown into the water one after the other!

The water was as cold as ice, and I woke up instantly, but I only had time to lift Xiao Dangkang out of the water, and I could no longer stabilize my body in this turbulent current, and I was tumbling and being washed downstream.

I couldn't control the direction of my body at all, so I simply gave up my efforts and only tried to keep Xiao Dangkang on the surface of the water, secretly praying in my heart not to hit the stones, and let the current carry me forward quickly.

A little light in front of you is getting brighter and brighter, gradually magnifying. I would be on the water, and the light in front of me would be constantly changing, and it would be quite flickering. I knew that the exit was about to arrive, and before I had time to rejoice, the water around me suddenly became crystalline, and I was enveloped in a cloud of light, drawing an arc in the air.