Chapter 500 (2/2)

Xia Fei nodded. At this time, Yu Jiang waved to Yu Hua and Xia Fei behind him, indicating that they should go.

”Xia Fei, what's the feeling of passing through the door of space for the first time?” Yu Jiang did not look up and asked in a low voice.

Xia Fei thought for a moment and said, ”it's like walking through a dark and deep corridor. The silence around is depressing, but there will be a kind of happiness like being reborn through this door.”Looking up at Xia Fei, Yu Jiang said with a smile: ”as you said, the door of space is a secret road connecting two different spaces. To master the rules of space, we should not only learn to open the door of space, but also learn to twist and change the current space.”

After putting up his fishing rod, Yu Jiang came to his booty with a smile. Several white fish swam in the pottery pot, very active.

”Through all difficulties, you finally have a chance to join the powerful law world. This is both an opportunity and a challenge. To cook these fish at noon is a celebration for you.”

Yu Hua gently poked Xia Fei's finger behind his back. ”Thank you very much. This is a phoenix tail carving spirit fish. If you take it outside, you can exchange for 100 original crystal stones. Eating it is good for your health.”

Xia Fei is slightly stunned. These seemingly ordinary fish are valuable goods. Can you exchange one hundred original crystal stones? I don't know what the original crystal is?

……

The food is very simple, a pot of fresh fish soup with several pancakes, Xiafei and Yujiang Yuhua sit on the ground, holding dishes and chopsticks to taste fish soup at the wharf. Xia Fei's appetite has always been very good. Most of a pot of fish soup is killed by him, and the pancakes are also collected by him.

Yujiang Yuhua is just a taste, as if they are just to taste the taste of fish soup.

Yu Hua looked at Xia Fei's eating and said with a smile: ”this is your first lesson in the law world, the law of energy.”

Xia Fei tilted his head and looked at him. He seemed to be puzzled.

Yu Jiang's finger gently touches the space ring and takes out a purple spirit heart. Different from Xia Fei's spirit heart, this one is round and round like a pearl and seems to have been carved by human beings.

”You should have seen this in the league, right?”

Xia Fei nodded, ”this is called the heart of the purple spirit, which is said to contain the original energy of the universe.”

”Do you know how to use it?”

Xia Fei said: ”some mechanical devices will need it as energy. The energy contained in the spirit heart is very pure, but it is too violent. Although some people use it to supplement human energy, it is not much.”

Yu Hua said with a smile: ”the kind you are talking about is a kind of original crystal that has not been purified and processed. Naturally, it cannot be accepted by the human body. In the law world, the original crystal is not only a currency but also a valuable energy source for soldiers.”

”No matter how to learn or use the rules, we need a lot of energy. Simply relying on food to supplement energy is far from meeting the needs of soldiers. So we all use this kind of original crystal to supplement energy. As for eating, it's more like a kind of leisure. After all, it's not good to be hungry.”

The original law warrior relies on the spirit's heart to supplement energy. The spirit's heart contains a lot of energy, which is many times higher than the simple food!

Whoosh ~

with a little bit of luck, the heart of the purple spirit in his hand immediately turned to transparent color, and there was no more luster. Yu Hua threw the ore into the grass without any care.

”The energy has been absorbed, and the original crystal has become waste. The purple one is called secondary primary crystal. The third level is white, and the fourth level is yellow. The total amount of energy contained is different. A law fighter should first learn to use the original crystal to supplement energy. How many crystals he has is also a symbol of wealth. It can be said that there is no primary crystal in the law world It's hard to move a stone. ”

Xia Fei nodded and asked, ”what about the purification you just said?”

Yu Hua said, ”is the original crystal that I just used different from what you saw in the past?”

”Yes, it seems that the spar you use is processed and exquisite in shape, while the crystal stones that the alliance can see are all newly mined raw stones with sharp edges and corners.”

Yu Hua said: ”the original energy, as you said, is violent and can not be directly accepted by the body. Even if it is trained, it is not so easy. In the law world, there is a law of energy purification. The master of the law can deeply process the original crystal, purify the original energy, and then pour it into the energy stone, so that it can be accepted by the human body.”

Xia Fei asked again, ”can you exchange raw stone for purified crystal stone?”

This is an important problem. When Xia Fei came, he brought six tons of purple spirit's heart, which was originally food for hairball. But he suddenly found that these stones could be used by himself, which was not a small surprise.

”Yes, if you have the heart to bring the purple spirit from the league, you can exchange it at a ratio of 10 to 1.”

Xia Fei has a black line, ten to one? This exchange rate is really black enough. I managed to get six tons of original crystal stone, and only 600 kilograms after exchange? Even if there is some loss in the process of purifying essence, is it not necessary to exaggerate? It's obvious that there will be a big payoff.

”There are not many masters of the law of energy purification. Every family will spend a lot of effort to recruit the energy master who has the law. After all, so many family members expect to get crystal stones to supplement energy from him, so their income is very high among the strong ones of the law.”

”If you feel that it's a loss to exchange the original crystal, the only choice is to learn the law of energy purification and become an energy master.” (to be continued. If you like this work, you are welcome to start（ qidian.com ）Your support is my biggest motivation to vote for recommendation and monthly tickets. ) , the fastest update of the webnovel!