With billions of supplies, it thrived in the 1970s

Suddenly, I realized that the crystal core was not fragrant.

But when Xiaobai heard his sister telling him the sad essay sent by the trader in the doomsday plane, he quickly said,"Sister, please agree to him."

Jun Qingqing:"？？？"This is not like Xiaobai’s character. But it would not encourage itself to exchange a bunch of useless things. Adhering to its trust in Xiaobai, it did not let the other party wait for a long time and replied:"It’s okay, we will still trade normally. I just asked this out of curiosity." When the other party saw this reply, he sent a thank you twice in a row. At the same time, the first transaction between the two parties was finalized.

"I don't know if we can have long-term cooperation. In a safe base in the end of the world, we can collect and exchange a lot of crystal cores from everyone, but the mutated land makes it impossible for us to grow food."

After getting Xiaobai's affirmative look, there was no need to hesitate, and he agreed to the other party's request very straightforwardly.

But considering the actual situation on his side, he explained to the other party: We can supply them with goods on a regular basis and in a fixed quantity. He also repeated the assistant problem he said to the guy in the interstellar plane to the trader in the end of the world.

The other party quickly replied:"Of course no problem. We accept this delivery method. Every five days, we need 2,000 kilograms of rice and flour, 3,000 bottles of water, and 100 kilograms of edible salt."

"Sure. Let's trade today. Every five days, my assistant will put the traded items on the trading platform. Just put the corresponding number of crystal cores and click to confirm the transaction."

Soon, Jun Qingqing received this pleasant transaction and received 12,500 crystal cores.

Let Xiaobai feel the energy in the crystal core.

"Yes, yes, sister, you can use this when you practice. As for some impurities in it, they have no way to clean them. We just need to soak them in spiritual spring water to quickly clean out the impurities."

Hearing Xiaobai's affirmation, Jun Qingqing also felt her heart leaping with joy. She specifically wanted a crystal core with natural properties.

Under the control of her mind, a large bucket appeared beside the spiritual spring.

Take out a dozen crystals and do an experiment to see what the fast method Xiaobai said was, and the corresponding amount of spiritual spring water.

Put the crystal core into the bucket filled with spiritual spring water. It is visible to the naked eye that there are strands of black things seeping out of the crystal core, and finally they all float on the water.

The part below the impurities can hold many more crystal cores that need to be processed.

Miss Jun, who was very satisfied with the result, threw dozens of crystal cores into the bucket. After the impurities were removed, she finally disposed of the spiritual spring water that had soaked the crystal core in the garbage area.

Looking at these dozens of crystal cores at this moment, each one is crystal clear.

"Sister, try to use your mental power to probe and feel the fluctuation of energy. Let your mental power slowly draw the energy inside to be absorbed by you."

According to Xiaobai, slowly release your mental power.

When you can feel the energy in the crystal core, you will be very happy.

Try to draw a very thin strand into your body.

Surprisingly, not only is there no rejection, but the energy drawn into your body, like spiritual energy, travels through the meridians and finally flows into the dantian.

At the same time, it is also found that the spiritual roots corresponding to the crystal core attributes in the dantian seem to be active and the color of the spiritual roots is getting darker and darker.

Draw more energy again and find that the cohesion of the corresponding spiritual roots begins to increase continuously. This is also the first time Jun Qingqing knows that there is a saying about strengthening spiritual roots.

In the past, when releasing the wood attribute, only a very thin small vine appeared. After absorbing the seven wood attribute crystal cores in these dozens of crystal cores, the small vine obviously became thicker. It seems that in the game, the crystal core can strengthen the attribute values of each branch, and the spirit stone can comprehensively improve the overall attribute level.

After reaching this conclusion, Jun Qingqing and Xiaobai were not idle and quickly cleaned all the remaining crystal cores to remove impurities.

"Xiaobai, can this crystal core only be used for absorption? ? ? Is there any hidden use?"

"Of course, otherwise, would Xiaobai let my sister change it? When my sister can refine weapons, she can put in crystal cores of different attributes, so that when the spiritual weapon is driven by spiritual power, it can release energy of corresponding attributes.

In addition, each major realm has the strongest state of spiritual roots. As my sister's spiritual power continues to increase, the attributes of her spiritual roots need to be enhanced. It's the difference between fighting with a 100-pound person who knows kung fu and a 120-pound person who knows kung fu. Improving the attributes of spiritual roots is similar to that person increasing his weight.

I began to think about waiting for my sister to open the immortal cultivation plane before she reaches the ninth level of foundation building, and then buy things from there to improve the attributes of spiritual roots. Xiaobai must ensure that my sister reaches a perfect state in every period of practice before continuing to improve the major realms."

"Then how do you know that this crystal core can have the same effect?"

"Not sure. When my sister mentioned the crystal core of the end of the world, Xiaobai just knew that it must be useful. It was confirmed when she mentioned that the crystal core had different properties."

Jun Qingqing happily picked up Xiaobai and said,"You are really my sister's lucky star. Grandpa, grandma and uncles say that I am a lucky baby, but they don't know how powerful my Xiaobai is."

Hey, even a tiger would be embarrassed to be praised like this. He urged his sister to put him down quickly, and said,"Sister, I'm going to the mountains to play with the beasts." After that, he quickly disappeared from Jun Qingqing's sight.

Realizing that Xiaobai must be feeling shy and a little embarrassed.

The sound of a girl laughing loudly quickly spread across the space.