Lei Xingfeng couldn't figure out why Xing Feng did this, but this was good news for him, not a bad luck. Even if Xing Feng was unconscious this time, he also taught him a lot of useful cultivation knowledge. This Lei Xingfeng is still grateful.

Xing Feng opened his secret door and led Lei Xingfeng into a new continent.

Lei Xingfeng entered the mainland, and he has been numb. These days, he has been running around in various new continents. Sometimes he sees two or three new continents a day. The freshness is long gone.

This is a rather desolate continent, with some sparse plants, almost no large animals can be seen, the sky is light gray, and the silver awns are swallowed in the eyes of Lei Xingfeng, and then you can see the scenes that are hard to forget in this life, The entire continent glowed with faint light, which meant that there were a lot of mines underground.

As for whether it is a natural energy crystal mine, Lei Xingfeng is not clear.

Xing Fengdao: "We are digging in situ, here are all energy crystal mines."

Lei Xingfeng said: "It's all natural crystal minerals?"

Xing Feng released his real body, slammed his hand into the ground, and lifted it hard. The whole stratum was lifted into a big pit. After a few consecutive times, the underground mine was exposed.

Lei Xingfeng stared blankly, he wondered: "Well, although this mine is a natural crystal mine, but ... but the purity is too low ..."

Xing Feng's two big hands were picked up from the ground, Lei Xingfeng estimated that so with both hands, at least seven or eight tons of mines were dug out, and then saw Xing Feng's hands folded together, a dazzling flash of light, a moment, a spherical Crystals appear.

The diameter of this spherical crystal is at least about one meter and five, and a large crystal ball is instantly taken into Xing Feng's space.

Then Xing Feng inserted his hands into the ground again.

Lei Xingfeng horrifiedly said: "How did this happen?"

Xing Feng was also surprised, he said: "You don't know this way of purification?"

Lei Xingfeng smiled bitterly: "I really don't know."

Xing Feng shook his head and said, "No wonder the crystals you use are so primitive, well, let me tell you how to do it."

In fact, this is just an application of energy. Xing Feng only explained it a little bit. Lei Xingfeng fully understood what was going on. Irregular spherical crystals were only primary extracts, and they had to be refined before they could get that long. A strip-shaped energy crystal, a spherical crystal, can purify about two to four long strip-shaped large crystals. This crystal is the energy used by high-level practitioners.

There is something to learn, Lei Xingfeng also released his real body and began to dig madly. As long as he knows how to do it, he will not be lazy. At first, he can mine ores in underground mines for a long time. Of course, he will dig a lot.

The first crystal was formed, Lei Xingfeng was quite excited. Although Xing Feng did not make it well, he knew that as long as he dug a few more times, he would soon become proficient.

Lei Xingfeng's vision is different, so he can vaguely see the direction of the veins. There are also rich and poor mines here, but there are mines underground. The difference lies in how much the mine contains.

So with the excavation, Lei Xingfeng naturally moved towards the ore veins. The crystals extracted from the rich and poor mines are different. The crystal **** produced by the rich minerals are refined. Once they reach the refining stage, the same crystal **** obtain the refined crystals. There is a big gap in the number of blocks.

For example, the crystal ball of the rich ore may be purified and refined into four and five crystals, while the crystal ball of the poor ore may only be purified from two or even one crystal. The efficiency of mining the rich ore and the mining of the poor ore is at least one difference. More than times.

Digging along the mine veins, Lei Xingfeng harvested much more than Xing Feng. Soon, he found a large mine vein and immediately greeted Xing Feng Road: "Senior, dig from here!"

Xing Feng came over, he opened the ground, just tried it to understand that this is a very good vein, he was surprised: "How do you know?"

Lei Xingfeng said with a smile: "Just digging here, I found a difference."

Xing Feng praised: "Okay! This will be much easier!" Finding rich ore veins can save a lot of time, and it can save a lot of wheel storage space. With the same volume, you can get more refined crystals and efficiency Can definitely improve a lot.

After digging for ten days in a row, it was dug until the space for the round of Tibet was full, and Lei Xingfeng began to refine and purify, and Xing Feng was still digging. His space for the round of Tibet was larger than Lei Xingfeng, and he wanted to fill It also takes a lot of time.

After spending more than ten days, Lei Xingfeng finally purified all the spherical crystals to obtain thousands of long strips of crystals. He felt emotionally. No wonder Xing Feng did not care about the consumption of crystals.

Lei Xingfeng looked back, and there was a mess on the ground, and a deep gully was left behind for several thousand kilometers. Seeing that Xing Feng was still digging, Lei Xingfeng knew that the opportunity was rare, and he once again invested in the digging work.

A large number of refined crystals accumulate in the space of the wheel, and Lei Xingfeng is quite satisfied.

After the excavation was completed that day, Lei Xingfeng and Xing Feng sat down to rest.

Lei Xingfeng said: "Does anyone come here often?"

Xing Feng said with a smile: "There are indeed many people coming, but not many people are able to go out alive."

Lei Xingfeng purified and asked, "Why?"

Xing Feng smiled a bit evil, he said: "Because this is one of the star beast's nest, as long as it is discovered by the star beast, unless you have the strength to resist, otherwise you will die, hehe."

Lei Xingfeng was startled and said, "What? Star Beast's Nest ..."

Xing Feng said: "Yes, there are a lot of adult beasts here, hey, but the place we arrived at was carefully selected. There are very few star beasts in this area. If you really get to the old beast nest, there The natural crystals are really the best, but who dares to go? Even if I dare not. "

Lei Xingfeng said: "Don't you dare to go to the strength of your predecessors?"

Xing Feng said: "What are you going to do there? Before waiting to mine, there will be a large number of star beasts, even if you can resist ... What is the use of no mines? We are here to mine, but not to fight star beasts of."

Lei Xingfeng said: "What if I encounter a star beast here?"

Xing Feng carelessly said: "Even if you encounter a star beast, it will not be in groups. Do I need to be afraid of a single star beast?"

Lei Xingfeng is right to think about it. Even if there are too many natural crystals in the star beast nest, it is better not to go. Although there are many poor mines here, the interference is also small. You can slowly dig and accumulate slowly. It's much better than fighting a star beast and getting no crystal mines.

Xing Feng said with a smile: "When I first discovered this place, many people came to dig, but not many people were able to go back alive, haha."

Lei Xingfeng heard this guy's gloating tone and said: "If there is no star beast, it should have been hollowed out long ago."

Xing Fengdao said: "It is not a particularly powerful person who dare not come in."

During the talk, Lei Xingfeng saw a black shadow appearing in the sky, and he stood up and said, "It seems to be a star beast."

Xing Feng looked up and said, "It's really a star beast. Well, it's okay. A single star beast can't threaten us at all. If it comes to provoke us, we must go all out to leave it. . "

Lei Xingfeng said: "I hope he didn't find us."

Xing Fengdao said: "The star beast's eyes are terrible. It is estimated that when we haven't seen it, it will see us. In fact, we can already go."

Lei Xingfeng hasn't tried it yet since he was promoted this time. When he saw the star beast flying, he felt a little eager to try and wanted to try his own strength.

Seeing the meaning of Lei Xingfeng, Xing Feng laughed: "Want to fight with Xing Beast?"

Lei Xingfeng said: "Yeah, I want to try it. Can I resist the attack of the Star Beast, there are predecessors, the danger will be much smaller."

Xing Feng said with a smile: "Go, go, I just look at it." In fact, he is not optimistic about Lei Xingfeng, if Lei Xingfeng can go to a higher level, there is probably no problem, it is still a bit mysterious, It depends on what kind of star beast, the strength of star beast also has high and low.

Sure enough, the star beast circled a big circle, and finally flew towards Lei Xingfeng and Xing Feng.

Xing Feng said: "Haha, it's up to you. This should be an iron-bone star beast, a kind that is hard to entangle, with thick skin and thick meat, which is difficult to beat."

The iron-bone star beast is a metallic star beast. Its characteristic is that it is difficult to fight. The reinforced iron bone is a good hand. The cultivator sees the most headache. It can kill people.

When Iron Bone Star Beast approached, Lei Xingfeng couldn't help but sigh: "What a beautiful golden star beast!"

Xing Feng said on the edge: "Iron Bone Star Beast, also known as Golden Star Beast, hehe, beautiful is beautiful, but it is difficult to entangle."

Very beautiful streamlined body, flying in the air, like a golden dragon. Although it is very different from the dragon, it looks like an extremely beautiful creature. It has a slender neck and a pair of triangular gold Wings, slender torso, and a long tail, red eyes, staring at Lei Xingfeng and Xing Feng, the threat is direct and dangerous.

Lei Xingfeng had a creepy feeling. This star beast gave him great pressure. He knew in his heart that if he did not reveal his true body, he could not fight the star beast. His sword seal was not strong enough, and Lei Yin was thorough. After the update, the sword seal is basically the original refining, which is no longer suitable for use. The power is too weak, and it is useless to fight the star beast.

In an instant, Lei Xingfeng released his real body, a huge body, and immediately stood up. The real body of more than 80 meters is larger than the body of the iron bone star beast. This iron bone star beast also has five Sixty meters long, it is a behemoth. If there is no real body, Lei Xingfeng is a little ant in front of it.