Chen Fei, who was stunned, blinked his eyes for a while, and asked Chen Yanyun hesitantly:

"Aunt, what should I do?"

"What else can you do? Naturally, you will refine the ore into low-quality silver iron. Then you will spend a year in this place, and then pay 100,000 kilograms of low-quality silver iron to lift the penalty. In the future, you can sell low-quality silver iron or medium-quality silver iron, but you must not expose the top and top quality. Such things have the chance to hide your identity and exchange for something good, but most of them can only be used by yourself."

"What can this top-quality silver iron do? You can't exchange it for a lot. What's the use of getting so much?" Looking at the ore of hundreds of millions of kilograms, Chen Fei muttered very depressedly. Now he was short of spirit stones. He originally thought he could make a lot of spiritual stones, but he didn't expect that the good goods could not be sold, and he forced himself to stay in this underground mine for a year. He was really depressed.

Chen Fei knew that what his aunt said was justified, but he also understood that the main reason was that he was not strong enough. If he was now a monster in the Mahayana stage, even if he took out hundreds of thousands of kilograms of top-quality silver iron, who would dare to attack him? They were all flattering to buy some from him?

The little turtles chattered and comforted Chen Fei, but only Zhizhu jumped out and shouted:

"Master, you can use silver iron to create warships."

However, when this is said, it is sneered. Although everyone knows that it is indeed a very wonderful idea to use silver iron to build a ship with such isolation and extremely hard silver iron, if you build this warship, don't want to park in the port, because as long as you have contacted the monks of silver iron, you can see at a glance what material the warship is made of. Once this news is conveyed, the result can be imagined.

"He was so powerful that I was so cruel that I made me so hard that I just refined it into a sword embryo and took it out to give it to someone. I don't think it would be ruined by the silver iron market." Chen Fei stomped his feet fiercely.

Of course, this is just anger. With so much silver iron, he hopes that the price of silver iron will get higher and higher, so how can he be willing to lose the price?

However, it is obviously not the time to seek to refine silver iron, but I am still thinking about how to stay here for a year.

Thinking of this, Chen Fei was too lazy to pay attention to so many ores in the alien dimension space, and walked directly to the depths of the mine.

Anyway, Chen Fei drilled into the pit when he saw it. He didn't know how long he had walked, how many pits he had passed, and how many miners he had met. Anyway, he was confused by the random drilling.

However, Chen Fei was not worried about getting lost. He was really lost. He digged up and dug it for a few thousand meters and could always return to the ground.

With this idea as a foundation, Chen Fei wandered around with his heart. He didn't know where he went, but he actually heard the sound of rumbling water not far away. He naturally looked for the sound to go. After a while, he, wearing a pig's head mask, clearly saw an underground river appearing in front of him.

Looking at the traces under your feet and some broken wooden barrels by the river, Chen Fei nodded. There must have been miners here, but there was no silver ore here, so the prospecting miners just stopped here and left.

Well, this place is suitable for hiding and practicing, because old miners won’t come here, new miners won’t come here, but they are not afraid of being disturbed. There is also fresh water, which can be provided for your own use.

But the only regret is that it is too cold here, right? It turns out that the Yin Qi was blocked by the red jade fan one meter away. When it came to the underground river, it was pressed by the Yin Qi to approach an inch.

Chen Fei blinked and curiously put away the red jade fan. This thing must be exempted from the effect when it is received in the different dimension space. It can also block the Yin energy in the storage bag and the ring.

As soon as the red jade fan disappeared, Chen Fei immediately shuddered, and the cold breath penetrated directly from all directions.

Chen Yanyun jumped out and shouted:

"Xiaofei, what are you doing? It's very difficult to disperse the Yin Qi when you enter the body."

"Hey, aunt is fine. After the yin energy enters the body, it can be driven away by the Sun Star Technique. And I want to try to see if doing this can increase my cultivation." Chen Fei's teeth were clattering, but he still forcibly suppressed the operation of his body's martial arts. Now he is relying entirely on his physical strength.

Chen Yanyun hesitated for a moment before saying:

"Okay, the practice of martial arts is for me. You can try it. If it doesn't work, hurry up and take out the fire jade fan."

Chen Yanyun really didn't know whether this kind of practice method was feasible, but he vaguely realized that there seemed to be such a practice method in his scattered knowledge. He thought that there was no restriction on his practice, as long as it was appropriate, and he was also guarding him and the treasure of Fire Jade Fan. Chen Fei would not have any problems, so he let Chen Fei do this kind of practice.

"Yes." Chen Fei nodded, then deliberately felt the yin energy and deliberately introduced the yin energy into his body.

Chen Fei didn't know that Chen Yanyun, who had no body, had recovered some of his spiritual consciousness because of the absorption of faith, no matter how he recovered, he could not compare with the main person. After all, she was just a wisp of spiritual consciousness, so their aunts and nephews didn't know where this underground river was, and how the yin energy was different from the yin energy in other places.

As for the products of the little turtle and the smart brain detector, I don’t know if they should be said to be simple or restricted by the rules. Anyway, they will move only after Chen Fei ordered them. So even if they find something strange, they will not prompt them. Instead, they will look like they take it for granted.

Chen Fei focused on absorbing the yin energy. The yin energy penetrated into the muscles, and felt the muscles slowly changing towards the direction of the ice, but the bones were still hot.

Chen Fei’s purpose is to make the bones turn into ice, and then use the Sun Star Technique to drive away the cold at once, so as to increase his cultivation in this way.

Chen Fei didn't know that with his current cultivation level, he could not withstand such Yin Qi. Even if he was an ordinary Foundation Establishment disciple, he would be frozen directly when he came to this place. If he didn't crawl out quickly, he would only turn into ice and wait for death. How could he have the behavior of seeking death like Chen Fei, who would want to suck the Yin Qi into his bones?

The reason why Chen Fei is so strong is naturally related to his incredibly powerful body.

Of course, it was also related to the martial arts he obtained after entering the Tianyi Gate Sutra Pavilion for the first time, but he didn't notice it.

After spending all his efforts, Chen Fei was about to give up, he finally introduced the yin energy into his bone marrow.

This is great, completely different from the fact that although the muscles were a little stiff just now, they were clearly sure that as long as the mind turned around, they could immediately drive out the cold air. But now that the yin energy entered the bone marrow, Chen Fei's face turned white in an instant, his body was straight, and the energy in his body was frozen directly, and even his mind had a pause.

Chen Fei could feel the yelling clouds that noticed something was wrong, and the little turtles were also whispering in panic, but Chen Fei couldn't hear their words clearly, and he was even more confused about their existence.

However, Xiaobai's senses suddenly became clear. Chen Fei could clearly feel Xiaobai's lonely and lonely mood, and this mood was accompanied by reluctance and struggle. It was obvious that Xiaobai was fighting for something.

Thinking of Xiaobai alone staying in the flying sword that was stolen, but he never went back to pick it up. Chen Fei couldn't help but feel ache and shouted to Xiaobai's consciousness:

"noob!"

The confused Xiaobai's consciousness suddenly became excited, and Xiaobai's voice clearly came into Chen Fei's ears:

"Master, where are you? Are you here to pick up Xiaobai? Xiaobai is so scared. The evil man is always refining Xiaobai. Xiaobai is almost unable to hold on. Master, come and take Xiaobai away."

"Xiaobai, I'm sorry, I'm... so cold, so cold..." Chen Fei's consciousness was a little confused. At this time, he also regretted why he was so curious that he actually wanted to use the Yin Qi to increase his cultivation?

Even if this idea is whimsical, I should only try it in the muscle layer, where can I directly guide the yin energy into the bone marrow! I am too greedy and seek complete.

Just when Shen Fei was about to be completely frozen, Xiaobai shouted:

"Owner!"

Then, Chen Fei was excited, and then he felt his eyes lit up, his body warmed slightly, and then he saw a small figure shining with milky white light, the size of his fingers, and a pair of wings appeared in front of him.

Chen Fei blinked his eyes hard and muttered with difficulty:

"Wow! Am I dazzled or something? Why did I actually see Xiaobai? Isn't it in the mortal world?"

"Master, Xiaobai finally saw Master. Ah! Master, you can quickly use the martial arts and you must not sleep deeply." The little light and shadow shouted anxiously while flying around Shen Fei.

Chen Fei used all his last trace of strength to transform a dagger and directly inserted it into his thigh. The blood slowly emerged, and before it dripped down, it turned into ice.

But in this way, the pain in that moment also made Chen Fei wake up. Then, before he could check how Xiaobai suddenly appeared in front of him, Chen Yanyun's anxious voice rang out:

"Xiaofei, quickly use the exercises, quickly agree to the flame girl to go out, hurry up!"

"Ah?" Chen Fei hadn't realized what was going on, but he subconsciously followed his aunt's words. In an instant, thirty flame women appeared beside him.

As soon as these flame women came out, they immediately surrounded Shen Fei's side. The fiery red hair turned into flames and burned, illuminating the dark place in an instant.
Chapter completed!