Pu Hongyu has seen the divine crystal. Not to mention the divine crystal, they are all top-quality divine crystals, and they are also the mother of the divine crystals that ordinary people may not have heard of. However, I really don’t know what the divine crystal’s mineral veins look like. Feiyu still can’t contact him now. The most important thing is that Pu Hongyu’s holy thoughts are not enough to call Feiyu.

Qingfeng has limited sensitivity, and it is the limit that can be felt at most fifty meters underground. Pu Hongyu can't get much better, and he can see at most one thousand meters underground. Unfortunately, the Shenjing ore veins are generally deep, because the shallow areas have been dug up long ago.

So Qingfeng suggested digging in these crazy areas, with few people coming here, and maybe they still have good luck.

Where is the mining tool? Pu Hongyu tried it and the ground here was really hard. He punched with all his strength and only had a small hole with a fist. Not much was too big. He just used the Potian Sword to go down with one sword. With his current cultivation level, he was only one pit one meter more. How to dig like this? Pu Hongyu and Potian Sword, Qingfeng has everything. Pu Hongyu simply asked Qingfeng to dig with the Potian Sword, and Pu Hongyu took out the Potian Seal. This thing can be used as explosive packs now.

Fortunately, the Forsaken Sky Seal was still in Pu Hongyu's hands and could control it within more than ten kilometers. Pu Hongyu explored the softer ground and the two began their career in excavation.

"Junior brother, let's hide under the big stone over there." The seal was still quite confident. It was equivalent to a level three or four magic weapon, and it didn't require its own true energy to control it. It was just that Pu Hongyu could not replenish its reverse energy for the moment in the divine world. The two hid behind a huge rock and then Pu Hongyu controlled the Tiantian Seal and slammed it hard on the ground.

There was a loud "boom", and then Pu Hongyu and the others waited until the dust fell and ran over to see it. The two smiled bitterly. The sound was good and loud and imposing. It was an effect. They only made a pit with a diameter of only about twelve meters, except for soil.

"Junior brother, will the Divine Crystal be destroyed by the Fentian Seal?"

"No, absolutely no, the divine crystal is a very hard thing. Especially when there is energy in it, unless you refine all the energy in it, the divine crystal will be easily destroyed. Don't worry, it is not a divine weapon above level nine that has no way to cut the divine crystal. Let's dig here, oh, be careful, you have to push out the soil first. Well, we have to choose a parallel mountain wall to dig, otherwise we won't be able to get up when we get down." Qingfeng thought for a while and replied, there was no way that both of them could not fly up, so they dug straight down and buried themselves?

The two of them searched for another time and finally found a natural cave. The cave itself was about two cents to enter the mountain wall. The cave was also relatively spacious, with a diameter of about twenty meters, which made the two happy.

The two of them entered the cave carefully. Suddenly, Qingfeng grabbed Pu Hongyu. His hand gently cleaned the wall on the left and found a low-grade divine crystal and a black iron ore for him. Qingfeng seemed quite excited. Pu Hongyu took the divine crystal from him and looked at it. It was the size of an egg, with a little dark red color. Is this the divine crystal? It is very different from what Pu Hongyu imagined. Please, what level of the divine crystal you saw in the Star Sea before? Can this be compared with those bright red top-grade divine crystals and the mother of the divine crystals? It's true.

Black iron ore is a hard ore that can also be used as a mining tool, but there are only a little too few.

Fortunately, Pu Hongyu had a preliminary understanding of the divine crystal, and now it was much easier to deal with. The two searched the surrounding mountain walls. Sure enough, there were more than a hundred divine crystals in the cave walls, but they were all low-grade, not even a medium-grade one. According to Qingfeng, these more than a hundred divine crystals can be exchanged for at most a few low-level Qi-replenishing pills when they arrived in the city or could be able to book a room in an inn for two nights, so the two were still extremely poor.

But after digging out more than a hundred divine crystals, the two of them did not find another divine crystal until they reached the bottom of the cave. It seemed that they had been searched for it, with many fragments and small holes. Qingfeng sighed and it seemed that someone had already taken the lead here.

Qingfeng was not in a hurry. Anyway, he had more than 100 divine crystals in his hand, which was enough for the two of them to practice in this cave for a while, and they could find them while practicing. In this way, they stayed in this cave for a hundred years. The divine crystals used up more than fifty pieces, and their cultivation level improved a little. Pu Hongyu now sighed that the cultivation of the past could only be described by the word "fast" in Taoyuan. He could not take it out for the time being here, so he could only practice normally bit by bit. However, this cave made the two divine more than 100 kilometers ahead. Now the cave has been dug very deep, but there is still no divine crystal.

"It's really hard to dig the divine crystal. Junior brother, should we try another place?" I was annoyed, and my luck seemed to disappear all at once.

Qingfeng also sat on the ground wearing mud: "Let's dig five thousand meters forward. If there is no divine crystal, let's change the place. Brother isn't he discouraged? Think about it, when we were in Tianyu Sect, haha, that's better than now.

Ah." Qingfeng Dao.

Pu Hongyu also sat down on the ground: "Yes, I missed my life at that time so much now. The God Realm seems not to be as beautiful as I imagined. Okay, if we continue to dig, we don't believe it. At worst, we two brothers dug through this mountain, and this mining skill can become a master of the generation, haha."

"Bang, bang..." The two brothers raised the tools in their hands again. They had already replaced the Potian Sword and the Potian Seal. In the cave, they used a black iron ore in the cave and spent a whole six months to create two rough iron shovels. Although they were rough, they were also easier to use than the Potian Sword. After all, it was a sword, not used for mining.

Another ten years have passed, and the entire cave has been dug forward for eleven thousand meters. When both of them have lost confidence, Pu Hongyu searched again with the holy thought and suddenly found a divine crystal appeared at the limit distance of the divine thought exploration on the left. It seemed much larger than the divine crystal I dug before, and it was a little darker in color. It was very likely to be a medium-grade divine crystal. Pu Hongyu told Qingfeng the news, and the two clay men hugged each other and jumped up happily.

The two of them excitedly picked up the iron shovel and advanced towards the target. As the progress progressed, more and more divine crystals appeared in Pu Hongyu's holy thoughts, almost one-third of the medium-grade divine crystals. So far, more than a thousand pieces of them have been sensed by Pu Hongyu.

Seven months later, the two of them looked at a big earthen baton in front of them, so happy that they worked together to hold a shovel and knocked it hard. The earthen baton broke, and a total of twelve divine crystals fell out. The largest one was the size of two eggs. The two quickly put away these divine crystals and counted them. Three medium-grade divine crystals, the rest were low-grade divine crystals.

It has been more than 110 years, and the two brothers dug out the divine crystal again. They were so excited that Pu Hongyu carefully took out a bottle of Hundred Immortal Essence Dew from the Qiankun bag. Now there are only fifteen bottles of Hundred Immortal Essence Dew in his Qiankun bag, and the rest are in Taoyuan and cannot be taken out.

Qingfeng's eyes lit up when he saw the dew of immortals, which was much brighter than when he saw the divine crystal just now. He was about to come and grab it, but Pu Hongyu waved his hand and opened his dirty hands: "You can't drink it now. So much soil has not destroyed the dew of immortals. Let's dig it for a while and go to the edge of the pool to wash and drink it. Now, smell it haha..."

They stopped again after being exhausted. This time, the luck finally returned to Pu Hongyu. They found a small divine crystal vein here. Until now, they dug a corner. They returned to a small dark river at the bottom of the mountain that they encountered before mining and washed their bodies. Then they counted and collected more than 200 medium-grade divine crystals, and the lower-grade divine crystals reached 1,200.

Now the two of them are not lamenting that there is no divine crystal, but that they are too weak and they don’t know how long it will take to dig the mine vein. Pu Hongyu took out two wine glasses, and they sat down around a square stone. Pu Hongyu filled Qingfeng and himself with a glass of wine, closed his eyes and smelled it for a while: "It smells so fragrant. I have never felt that the Hundred Immortals Dew is so fragrant today, and I am a little reluctant to drink it." Qingfeng sighed.

"Is that so, then I can drink it alone." "Drink, drink, why don't you? I said, Senior Brother, you have no interest at all. How could Ling'er fall in love with you, a stupid guy? It's really..."

"What, I'm stupid? Why can't Ling'er fall in love with me? Explain it clearly..." Pu Hongyu jumped up and pointed at Qingfeng as if he was stepped on his tail.

"Look, you're anxious, I'm going to be the one who's hit it..." Qingfeng ignored Pu Hongyu, who was jumping high on the side, and put a cup of his hand on his back.

"You, you..." Pu Hongyu was so angry that he had nothing to say. At this time, Qingfeng had already eaten three more glasses of wine. Finally, he realized that Qingfeng was deliberately provoking himself, just for the sake of the hundred immortals. Pu Hongyu was no longer angry. He sat down and quickly filled himself with a glass. Qingfeng looked at Pu Hongyu in surprise: "It's not bad, it was discovered so quickly. Oh, it's really a waste for you, a person who doesn't know how to taste wine, drink this hundred immortals' essence..."

But Pu Hongyu was thinking in his heart: You said, "Don't stop, there is almost one cup inside, but I can't tell you that there is still a wine left, haha. Pu Hongyu quickly poured the last glass into his wine glass. Qingfeng picked up the bottle and found that it was empty inside. He stared at Pu Hongyu for a long time before saying something: "Damn, you are so dark..."

The "ding ding dangdang" sounded boring and knocking in the cave. Another hundred years have passed and the iron shovel has been replaced several times. Now the storage bags of Qingfeng and Pu Hongyu contain more than 100,000 divine crystals, of which more than 2,000 top-grade divine crystals are accounted for more than 2,000 medium-grade divine crystals, and the rest are all low-grade divine crystals, and the entire ore vein has been mined by the two of them.

Continue digging, continue digging, and put each divine crystal into the Qiankun bag. This is the goal of the two. At this moment, Pu Hongyu suddenly asked Qingfeng to stop. He sensed it carefully. There was another cave not far ahead.

The cave we dug has been several times larger.

"Are there other miners opposite?" Qingfeng asked. Pu Hongyu carefully checked with the holy thought. No one was there, maybe another natural cave, and the two decided to dig over and take a look.

With a "boom", the two broke the last diaphragm and appeared in front of them. There was a large hole over a hundred meters high. It seemed to be the bottom of the hole. There was no idea how long the passage was outside. The two of them drilled into the cave and looked around carefully. Suddenly, Qingfeng pointed to the ground in front, where there was a nest, and four eggs were lying horizontally and vertically. Qingfeng's face suddenly became extremely ugly.

"What's wrong with junior brother?"

"It's over, it's over, why did we dig this cave? This should be the nest of some kind of crypt creature..." Qingfeng said with a bitter face.

"What's wrong with the crypt creature? Isn't it just four eggs?" It looks weird.

Qingfeng looked at Pu Hongyu like an idiot and said, "Let's just whisper and leave this place quickly. You should know that crypt creatures are generally very powerful. Any one has the cultivation of a superior god. The most important thing is that they hate people who break into the nest. As long as anyone enters their nest, they will be regarded as enemies. Look at four eggs here, which means there are at least one adult crypt creatures here. If they see them, we will be miserable and will never be able to escape. Senior brother, whisper, when they are not in the cave, we will leave here quickly and can't continue mining." Qingfeng said in a low voice while pulling Pu Hongyu back.

Just as they were about to retreat to the entrance they dug, the entire cave suddenly shaking, and a big rock fell from the sky and landed at the entrance. Then another deafening roar made the ears hurt. Then another shaking ground, and a huge reptile appeared in front of the two. No, to be precise, the butt of a huge reptile appeared in front of the two.

Qingfeng's face turned pale now, and he pulled Pu Hongyu and hid behind the huge rock quickly, secretly looking through a gap. The "butt" shook for a while and continued to retreat. At this time, he could see half of his body, but there were several huge wounds on it, as if they were scratched by something, revealing the white bones inside. The largest wound could even see the wriggling internal organs inside.

Then a few low roars came. When the two heard it, it seemed that there were more than one, and it sounded like three. Then the huge butt pushed forward again, and then another shaking of the mountain accompanied by a shrill roar, and two of them obviously became much weaker.

The huge butt retreated again and continued to retreat. Pu Hongyu and Qingfeng finally saw the owner of the huge butt: a big monster that was more than 500 meters long, a bit like an earthworm on the Shui Blue Star, and a bit like a mulberry silkworm. It had a number of scales on its body squirming, and there was a drill bit on its head, with huge fangs growing inside, and hundreds of wounds of its body. When it completely retreated, it roared again, and two coyotes appeared from the other side of the cave passage, but their body was more than 50 meters long, and two super-large coyotes.

Compared to this big monster, the two coyotes also left dozens of wounds. One was particularly injured, and their front legs seemed to have been bitten off. They could only crawl forward. The other one was better at least able to move normally.

One big and two small hold each other in this way. The big monster had retreated to the front of the four eggs. It seemed that it was the owner of the cave. At this time, the two giant coyotes moved. The poorly injured coyote shot at the big monster like a cannonball. The big monster immediately raised its head to attack. The coyote jumped away again. It seemed that it was also afraid of the big monster's frontal attack. The coyote kept changing positions to find the best attack point, and another purpose was to attract the attention of the big monster.

Sure enough, the big monster was dragged by the coyote. The other injured coyote had crawled to a very close place at this time and suddenly stood up. Pu Hongyu and Qingfeng were stunned by the sight of it. Will this thing be pretending to be injured? The coyote, which seemed to be very injured, jumped up at this time, opened its big mouth and bit the big monster's neck.

The big monster roared in pain, shaking its huge body and trying to throw it off, but the coyote bit it and refused to let go. The whole body fell on the big monster, and the other coyote stopped dodging and began to attack head-on.

For a moment, flesh and blood flew everywhere, and the entire cave was trembling.
Chapter completed!