"The sound of water! It's the sound of water that's gone! Daxu reacted immediately.

Li Yang nodded approvingly, pointed to a place on the side of the cave wall, and said, "There is also here!" ”

Daxu looked up and couldn't help but gasp, if he remembered correctly, there was originally an extremely slight crack in this place!

In the two days when he first woke up, in order to escape, Daxu turned almost the entire cave upside down, and he didn't find any entrances and exits except for the tiny crack.

But now, even that crack is gone? How so?

"Give me the knife!" Li Yang hurriedly said.

When Daxu heard this, he hurriedly took out a black gold knife from his arms, this knife was made of black gold, and the iron was sharpened like clay.

Li Yang took the knife and slashed hard at the cave wall!

"Dangchang!" With a bang, above the dark cave, sparks splashed everywhere!

At a glance, there was a shallow scratch on the black fire rock.

"Yoko, what are you?" Daxu asked curiously.

Li Yang raised his hand and motioned for him not to speak, and then watched Li Yang pick up a handful of muddy water from the ground and wipe it on the rock wall.

After a while, strange things began to appear!

The marks that Li Yang scraped with the Ugin knife were not deep, but they were clearly visible! After he wiped the water on the scratches, Daxu found out!

Oh my God, those traces were restored on their own? I don't know if it's his own delusion, Daxu even thinks that those places that touch the water even protrude a little bit?

"Yoko? …… This...... What's going on? Daxu closed his mouth in surprise.

At this time, I heard Li Yang sigh slowly and said, "I see, this cave really has life......

"There is life in the cave?" Daxu was frightened by Li Yang's words.

How to describe this feeling, as if I was in the stomach of some creature, at a glance, these black stones, as if they had life, looked terrifying.

"Division...... Yoko, this ...... What the hell is going on? Daxu stammered and asked.

At this time, I heard Li Yang put down the knife and explained: "Have you ever heard of a kind of stone that will grow big? ”

"The stone that will grow?" Daxu shook his head.

As we all know, all stones will only become smaller and smaller with the passage of time, or washed by water, or weathered, etc., this is an extremely long process, or years, or hundreds, or thousands of years, depending on the environment, the time for the stone to become smaller is different.

But there has never been any kind of stone, will get bigger and bigger, of course, stalactites do not count, stalactites themselves because of the precipitation of the substance and formed, even so, the stalactites become larger time, it is also extremely long, moreover, stalactites to a certain volume and weight, will fall off on their own.

"Yoko, how can this stone grow bigger and bigger?" Daxu said suspiciously.

Li Yang smiled and said: "There is indeed a strange stone in this world, which will become bigger when it encounters water!" ”

"When you meet water, it gets bigger?" Daxu suspected that he was driving, but there was no evidence, so he could only respond curiously.

Li Yang explained that according to the records of the "Book of Stones", such a stone has indeed been found in the southwest of China.

These stones are very weird, on the surface they seem to be no different from ordinary stones, but when it rains, these stones are like life, constantly absorbing water, and the stones that were originally only the size of eggs can grow the size of a football overnight?

And that's not all, these stones can move constantly, although they move very slowly and in different trajectories, but they are indeed moving slowly.

There are many legends about this stone, both inside and outside the world, but to this day, no one knows what all this is all about.

Some scientists speculate that there are probably some creatures that can absorb water and become larger than those in this stone, and later, someone once cut these stones, and even more strange things appeared.

Inside these stones, there is a stone wheel that contains a circle? The stone rings here are similar to the rings of trees, and they look like they represent life.

"Tsk, my good man, are there such strange stones in this world?" Daxu couldn't help but sigh.

Li Yang nodded and said, "If I'm not mistaken, it's very likely that after we entered this stone cave, these black fire rocks grew again!" ”

"Makes sense, so it's not a ghost?" Daxu touched his chin and said.

"And how are we going to get out?"

Speaking of which, the whole thing finally became clear, this black fire rock can grow when it encounters water, presumably it should contain some unknown substance.

Although the current situation has been clarified, this black fire rock is extremely hard, even if it is Daxu's Ugin knife, it is not easy to cut, what should I do now?

Li Yang thought about it, glanced at the lighter in Da Xu's hand again, and his heart moved!

"There it is!" As he spoke, Li Yang took the lighter in Daxu's hand.

Between heaven and earth, everything is mutually reinforcing, since this black fire rock rises when it encounters water, it should go the opposite way and attack it with fire!

Li Yang held a lighter and approached the cave wall of the black fire rock little by little, and the faint fire light shone on the cold wall, which looked a little weird.

"Sting!" With a bang, the flame of the lighter touched the black rock wall, and the water vapor on the stone wall evaporated, making a slight popping sound.

After about ten seconds, a miraculous thing appeared, only to see a slight depression on the black rock wall, where it had been baked by a lighter?

"Sure enough!" Li Yang was overjoyed!

However, as soon as he took the lighter away, the dent actually recovered little by little?

"Tsk! This thing is really resilient! Daxu was surprised and couldn't help but sigh.

Li Yang nodded, and inspected the circle, the area of the entire cave is not large, but it is more than thirty square meters, if you want to burn a hole, just rely on the temperature of this lighter, it is obviously not enough.

But inside the cave, apart from a few broken stones, there were some vines and plants, and there was nothing to use to light a fire.

This lighter is the last source of fire on their bodies, although it has been used sparingly for the past few days, but now it has already burned out more than half, and they must find a way to get some fire sources, otherwise, when this lighter burns out, it will be really troublesome!

"Yoko, let's use clothes!" Da Xu comprehended the suggestion.

Li Yang looked at the clothes on himself and Da Xu, nodded and said, "That's all!" ”

Although this move is not elegant, it is also a helpless move, but even if all the clothes of the two are gathered together, it is still a little worse.

"There's no way...... Li Yang walked over, bowed to the corpse of the old man who fried the ghost, and said, "I'm sorry, old man!" ”

Then, I watched Daxu and Li Yang work together and took off the old man's clothes.

"Ahem...... Grandma's, I can't imagine that I have countless pickled girls, and I actually undressed a man? Tut-tut......" Daxu sighed shirtless in a pair of pants.