"Wow..." Just as Zhuo Quan was paying attention to the changes in the magma pool below, the sound of running water immediately came from his head.

He looked up and saw that the earth fire was still burning at this time, because it looked blue, so it looked transparent.

He saw through the earth fire that there was water flowing on the earth fire.

However, it may be because the temperature of the earth fire is too high, and the water will evaporate when it hits the earth fire and does not penetrate the earth fire and fall down.

However, after a while, water drops continued to form below the ground fire, trembling and becoming larger on the ground fire, and soon fell down drop by drop.

"Can fire produce water? How can this be explained?" Zhuo Quan was puzzled.

A drop of water fell on the back of his hand, and he immediately sensed that although the temperature here was very high, the drop of water falling from the ground fire was very cool.

But Zhuo Quan had no mind to pay attention to this. He noticed that the temperature in the cave was already dropping sharply, and no magma fell again at this time.

Zhuo Quan knew that this was because it was raining too heavily outside, and the rainwater penetrated into the ground and flowed into the interlayer gap of the rock.

In this way, Zhuo Quan would not be able to make the earth fire burn a hole from here.

Although he now made a soul call to Wang Gongnan, if he didn't go out, Wang Gongnan would not be able to rescue Wang Yu even if he came.

"I want to trap me, but I have no way!" The earth fire could not burn a hole and went out, but instead made Zhuo Quan even more determined to go out as soon as possible.

So he reached out and grabbed a protruding stone, pulled the sword out of the stone wall with the other hand, and then slashed to the side with a "huh".

A "crack" sounded, and a large piece of rock fell down.

"Very good, that's it." Looking at the falling rock, Zhuo Quan immediately shouted excitedly. So he was about to dig a hole with his sword.

The earth fire could not burn out the hole, but he did not let the earth fire stop and burn.

Because he knew that at this time, the rock mezzanine and the gap were full of water infiltrating. If the ground fire did not burn, the fountain water would be everywhere when he dug, which would have a great impact on his own digging. Moreover, too much water would flood the cave.

The earth fire was burning here, and he felt that it was just a little wet when he dug it like this, and there was no stream of water flowing out between the rocks, which made him have a very smooth operation.

Now that I dig myself, Zhuo Quan had to dig a large upward hole. Because he had to leave enough space for the ground to burn and let the ground to steam the water in the ground.

In this way, if he wants to dig a hole like this, the project is very big.

He estimated that if he wanted to dig a hole from here to dig through the mountain, it would be at least two hundred meters deep.

This is still digging to the mountainside. If you dig up straight up, you don’t know how many hundred meters you will have to dig.

He calculated that according to the degree he was digging now, it would be enough to dig a two hundred-meter long hole.

That is to say, when he digs a hole, Wang Gongnan will wait for him there and then directly treat Wang Yu. In this way, Wang Yu will have the possibility of being rescued.

But who knows whether Wang Gongnan can arrive in time? Because there are heavy rains outside now, there will definitely be mountain torrents and mudslides, and Wang Gongnan may be unable to move forward. What made him even more worried was that something urgent to trap Wang Gongnan and make him unable to escape.

However, thinking about these things is useless now. Since the time is just right, it means that he has the opportunity to save Wang Yu. He cannot let him go if he has the opportunity. So Zhuo Quan did not hesitate at all. He kept slashing out the sword in his hand, allowing the rocks to fall off, and then he went to both sides of the cave. He wanted to enclose this place into a closed space.

At this time, the magma pool below has become a whole piece of black and red volcanic stone. The surface is flat, smooth and moist, with water vapor on it. If you look here, just change the angle of sight, you can see that there will be dazzling light on it, which is really worth appreciating.

But Zhuo Quan was in the mood to see these things at this time? He was just digging a hole hard.

After two days, he dug the hole nearly twenty meters deep and blocked both ends of the cave with the gravel and soil dug from the hole. Now, the water outside cannot enter here, and he has surrounded the place into a safe area. If it weren't for saving Wang Yu, he could rest here with peace of mind. When the rain outside stopped and the water receded, he could break out of the hole.

"When!" Suddenly, when he slashed, he felt a recoil force coming from his hand, and then no stone fell down.

It turned out that his sword slashed on a smooth and complete boulder.

"Huh? This stone is strange." Zhuo Quan immediately stopped chopping again and looked at the stone.

Just now, he sensed a huge stone inside, so he used a sword to dig out the surrounding gravel, and then took the sword to make it directly to shatter the stone.

You should know that this sword is the best refiner, and its main material is iron shit. It is as easy as chopping a bamboo piece with a sharp axe.

"Ah! Divine Crystal?" Zhuo Quan shouted in shock when he saw this.

This stone turned out to be a divine crystal!

However, after Zhuo Quan looked carefully, he found that the stone was just mixed with divine crystals, and it was just a low-grade divine crystal.

The divine crystal is very hard. He just used the force of slashing the stone, but of course he could not break this stone mixed with the divine crystal.

If there are divine crystals in the mountains, it means that this mountain area must be a divine crystal mine.

But judging from the fact that this stone is only sandwiched with some low-grade divine crystals, the divine crystal ore on this mountain should still be in a state of formation, and it will take a certain period of time to have mining value.

However, when Zhuo Quan saw the divine crystal, of course he would not discard it.

This stone is at least ten feet square. Although it contains low-grade divine crystals, it is really purified and there are at least several boxes of low-grade divine crystals, which is enough for him to consume in a month.

So, he decided to split the huge rock into pieces and fall down, then pick it up in the space ring, and then absorb it when he needs to use it.

So he secretly used his strength and slashed the stone with his sword.

"boom!"

"Crack..." The force was just right. After the sword was cut down, a sound of breaking came from the stone. Zhuo Quan stabbed the stone with his sword.

"Wow, squeak..." The stone immediately broke, forming pieces of different sizes and fell downwards.

Zhuo Quan did not hesitate and jumped down and began to collect the pieces into the space ring.

"Huh!" However, when he put away a few pieces, his eyes swept across the surface of the magma pool that had become a volcanic stone. He exclaimed and was stunned.

It turned out that wherever he looked, he was no longer a volcanic stone, but a divine crystal shining with blue light! In terms of quality, it seemed that all of them were of medium quality!

After solidifying, a pool of magma turns into a pool of medium-grade divine crystals. This is so magical, it is like someone is using magic.

"No way?" Zhuo Quan couldn't believe it. He immediately rubbed his eyes with his hands and looked at it wide. But he was sure that his eyes were right, and what he saw was a pool of medium-grade divine crystals!

He immediately put away his sword, pressed a palm on the surface of the pool that seemed to be a divine crystal, and began to absorb energy here as if he had absorbed the divine crystal himself.

Immediately, the feeling of divine crystal energy passing through his arm came from him, and after the energy entered his body, the feeling of fatigue when he was digging the hole just now disappeared without a trace.

"Haha! Haha!" Zhuo Quan stood up and couldn't help laughing on his back.

If he could take such a large piece of medium-grade divine crystal, then he would not have to worry about Wang Gongnan for at least hundreds of years of consumption of divine crystals.

"Tick..." As soon as his laughter fell, he heard the sound of water droplets falling not far away, and a cool breath immediately came over.

"Ah!" He walked over and looked at it, and couldn't help but exclaim again.

It turned out that there was a medium-grade divine crystal as big as a fist! What just now fell from the water droplets fell on this medium-grade divine crystal.

This book is nothing.

However, he saw that as the water soaked, the divine crystal immediately turned into a top-grade divine crystal in the place where the water soaked!

He immediately looked up and wanted to know where the drop of water just now fell. He knew that this magic did not come from this stone, but mainly caused by that drop of water.

But what he looked up was the earth fire burning there.

Now, the earth fire was full of blue and burning there. Through the earth fire, he saw water flowing on the earth fire, as if it was boiling by the earth fire.

At the same time, under the earth fire, the water droplets formed on the earth fire he had seen before were falling.

"Tick..." Just as he looked up, a drop of water fell from the ground fire.

"Crack!" He immediately flew up and kicked a stone in front of him, allowing the stone to catch the drop of water. This stone was an ordinary stone that fell off when he dug a hole.

"Drip..." The stone caught the drop of water, and the water immediately spread out on the stone.

Zhuo Quan immediately jumped over, attached the stone in his hand and looked down. He saw that the stone in the water had slowly turned into a bright blue color, and the stone was actually turning into a low-grade divine crystal!

In this way, he saw with his own eyes how the divine crystal was formed!

"Can ordinary stones turn into low-grade divine crystals when they meet that water, and the stones formed after the magma solidifies, they turn into medium-grade divine crystals. Then when the medium-grade divine crystals reach a certain purity, they turn into high-grade divine crystals when they drop to the water?" Zhuo Quan thought to himself with the stone in his hand.

If this is true, then he will have a way to turn all the middle-grade divine crystals in this pool into top-grade divine gods, and then he will not be able to consume it for a thousand years.

Thinking of this, Zhuo Quan was so excited!

He immediately took out the sword, slashed a palm-sized divine crystal on the surface of the pool with a strong sword, held it in his hand, then looked up and saw water drops falling from the earth fire, and immediately took this divine crystal to collect it.

"Tick!" He successfully used this divine crystal to catch the dripping water, and Zhuo Quan immediately looked down at the divine crystal.

It was really the same as he expected that where the water droplets permeated, the medium-grade divine crystal really turned into the top-grade divine crystal!

"This is really a divine water! Since this can form a divine crystal, will I still worry if I want a divine crystal in the future?" Zhuo Quan said in his heart, feeling very excited.

In two days, the water dripping from the earth fire turned the magma stones in this pond into medium-grade divine crystals. I don’t know why the water that fell from the earth fire was so magical.

However, Zhuo Quan was happy for a while, but he was frowning again.

He wanted to dig a hole, mainly to save Wang Yu.

He obviously saw that as he dug upwards, the earth fire became farther away from here, and the water droplets dripping from the earth fire were obviously reduced.
Chapter completed!