Lu Yao hurriedly asked, "Zi'er, you tell me, how many elixirs do you have to swallow to condense a drop of golden mist slurry?" ”

Wisteria thought for a moment and said, "How do you say this?" Well, I'll probably calculate it, for example, about 10,000 pieces of a 10,000-year year like the Heavenly Wind Spirit Golden Grass. Pen? Interesting? Pavilion wWw. ｂiquge。 ｉｎfo”

Lu Yao's face changed instantly, and she couldn't wait to beat the purple vine: "Didn't you say it in vain?" How many spirit stones does the Heavenly Wind Spirit Golden Grass need? Do you want 10,000 years? Previously, there was a thousand-year-old Heavenly Wind Spirit Golden Grass in the auction hall, and it was auctioned off at once with 12 billion top-grade spirit stones. Then how many spirit stones do you say you want for a 10,000-year-old year? Not to mention 10,000? What is your Heavenly Wind Golden Spirit Grass? Chinese cabbage on the side of the road? ”

Lu Yao's disdain on his face made Zijin Teng a little embarrassed. She thought for a moment and said, "Okay, then we don't want to ask for golden mist." However, I can still digest the residue of minerals. For example, there should be a refining hall in the clan land. The Refining Hall produces even more waste. I can decompose these wastes, some of them into aura, and even some of them can be restored to the original gold essence, iron essence, and so on. If you're lucky, you might even be able to condense into a hollow stone. ”

When Lu Yao heard this, she could still be a little interested in this, she didn't understand the Sky Stone, but there were many valleys in the family that were dedicated to the waste produced by the cultivators.

Compared with Dan cultivators, instrument repairs and array repairs are more likely to produce waste. Even if the refining is successful, there will be some waste produced, and if the refining is not successful, then the whole will become waste. However, Lu Yao knows that the more advanced the magic weapon and formation, the lower the success rate, so there is a certain amount of waste.

Lu Yao's family has a practice hall and a refining hall, both of which have thousands of disciples studying in them, and a large amount of waste is produced every day. Most of these wastes are piled up in designated valleys.

These mostly metal scraps are more of a headache than alchemy scraps, which don't smell bad, but they are basically indigestible. You know, the residue can be turned into fertilizer after a hundred years, but these metal scraps may have been there for millions of years. Therefore, the entire cultivation realm is also very troubled by this.

The monks tried many ways, but they couldn't get the point.

In fact, in Lu Yao's previous life, urban garbage was also a big problem that plagued human beings. Therefore, when Lu Yao heard that the purple vine could still digest this, he immediately felt that this was simply a golden avenue. Not to mention anything else, the aura generated, the gold essence that is decomposed, and the void stone are not to be said, just for the sect, the family solves the problem of metal garbage, and it can be a very profitable industry.

Lu Yao became excited, and she hurriedly said, "Zi'er, you are amazing, now, I will take you to the valley where we store metal waste." ”

Lu Yao took the five vines and flew away. The valley was a little far from Lu Yao's residence, and it took about a cup of tea to find the valley in a barren valley. When he arrived in the valley, Lu Yao saw a valley full of waste. The valley is almost filled. This is still because of Lu Yao's training hall, the scale of the refining hall is very small, and the generation age is very short.

Lu Yao was already thinking, how many great sects like the Shangqing Sect had stood in the cultivation realm for tens of thousands of years, how many such garbage valleys must there be?

Lu Yao hurriedly released the purple vine, and then sat down cross-legged on the top of the mountain, waiting for the purple vine to digest.

The wisteria is a bit bigger now, but it's still very small compared to the entire valley. Its body has grown larger, and the way it decomposes has changed. It's no longer a cloud of light that envelops waste. It directly turned into its entire body and placed it in the middle of the valley, with only a thin whisker connecting to Lu Yao's arm.

After the purple vine fell on the waste mine in the middle of the valley, suddenly all the vines began to grow larger, and penetrated deep into the mine, forming a rattan net, which covered the waste material in a radius of ten feet. Then, with a breath of effort, the waste in the rattan net disappeared.

Then the wisteria started a second rattan net, and in this way, the speed was still very fast, and in almost a breath, ten cubic meters of mineral waste were gone. Lu Yao couldn't help but nodded. Looking at it this way, it will probably not take an hour for the waste in this valley to be solved by the wisteria.

Sure enough, half an hour later, the purple vine solved all the waste in the valley and flew back to Lu Yao's side directly, she said, "Master, I'm full, I'm going to digest it for a day." I went to sleep. ”

After speaking, the purple vine turned into a small Teng's mark and fell on Lu Yao's arm.

Lu Yao flew away directly. The next day, she told Xia Yongming and said, "I have cleaned up all the waste in the valley where your formation cultivators and instrument cultivators dumped the waste residue. In the future, all the waste will be dumped in that area. Every once in a while, I'll clean it up. ”

Xia Yongming's eyes widened: "Patriarch, do you have a way to solve this scum?" ”

Lu Yao nodded. After thinking for a while, he said: "Don't tell outsiders about this matter for the time being, if someone asks, just say that it was taken away, don't say that it is solved." ”

Lu Yao didn't want to expose too much information about the five immortal vines for the time being.

After Lu Yao instructed, he suddenly remembered and said, "You can also tell Sister Jinfeng that the valleys where the medicine residue is stored in the clan can continue to be stored." Because I can get rid of that dregs, too. Externally, say that I am useful to the dregs, don't say that I have solved the dregs. ”

Xia Yongming nodded. What the hell is this method, so magical? Can you actually solve the residue of medicine, but also solve the metal scrap? However, since the patriarch didn't say it, he couldn't force it anymore.

After Lu Yao finished instructing, he went back to his residence to retreat. A day later, Lu Yao suddenly felt a pure aura injected into his body, needless to say, it must have been digested by the purple vine.

Lu Yao hurriedly flew into a valley of medicine residue, and after placing the isolation formation, he released the purple vine, only to see that the purple vine had grown a lot more.

The purple vine said brightly: "Master, then, this is gold essence and other refining materials. Unfortunately, these wastes are not of high quality and do not condense into hollow stones. ”

After speaking, the purple vine spit out a few sparkling gold essences, iron essences, silver essences and other refining materials.

Lu Yao retracted it into the storage ring with satisfaction.

Then, the wisteria began to clean up the dregs in the valley again.

In this way, every time the dregs in a valley are cleaned up, the wisteria has to sleep. When you wake up, you can feed back Lu Yao's pure aura.

Lu Yao's skills have improved very rapidly.

In this way, more than a dozen drops of silver mist slurry were also harvested. However, Lu Yao is not satisfied with this amount. You must know that Mei Lingyun has to face thirty-six tribulation thunders.

Solved the medicinal residue in his own clan's land, Lu Yao had already told the Zhu family that the bamboo family storage ring would directly dump the mountain of medicinal residue in the family into the designated place of the Baiyuhu clan, which was three times the total amount of medicinal residue before the Yu family family.

This is also because the residue of more than 100 years has become fertilizer.

The Zhu family didn't ask for a single spirit stone from Lu Yao. They were also very happy, because so much medicine residue was thrown out, but it made a lot of room for the family. The Zhu family is not as small as Lu Yao's Yu family, the Zhu family has a big business, many monks, and a lot of space, otherwise they wouldn't be eager to open up the wasteland before. Compared with the cost and cost of land reclamation, it is naturally good to be able to free up more space.

It's just that the Zhu family is very strange, why does Lu Yao not only want medicinal residue waste, but also mineral waste?

Compared with the residue waste, the mineral waste bamboo family is more. That's five times as much as their home's drug residue.

Although the Zhu family is a family with many famous alchemists, the training hall and the refining hall in the family do not account for the main thing, but because mineral waste is not like alchemy waste, it can be digested into fertilizer after a hundred years, so it accumulates more and more, tens of thousands of years, but don't you want so much?

Of course, these didn't cost Lu Yao Spirit Stone. Because the Zhu family likes Lu Yao's environmental protection behavior too much. Although the Zhu family is very strange, why does Lu Yao need so much waste. But which family doesn't have secrets? Since people don't want to talk about it, it's still an ally, so don't say hello. Naturally, we will know later.

In this way, Lu Yao is busy enough. She took the wisteria to digest the waste of the bamboo family. It took a full month for the wisteria to digest all the waste.

The digestion of these waste materials has made the red vine grow rapidly, and now its height is about to catch up with the tallest black vine. However, according to Black Vine, Black Vine is a spatial attribute, so height is not the standard for cultivation in the first place, however, it also says that Purple Vine now has one-tenth of its strength. It shows that the wisteria grows very quickly.

In addition to the growth of the purple vine, because of the aura it provides, the rest of the vines have also grown five zhang tall, and their strength has improved greatly. Of course, Lu Yao's aura has also gained a lot, and she faintly feels that if she comes here a few more times, it is estimated that she will break through to the tenth level of foundation building.

What a surprise.

Of course, in addition to these harvests, a large amount of gold essence and other ores have also been harvested, but the space stone is still not seen. This is because the Zhu family is not good at training formations and refining weapons, and they can't handle those high-end materials. Naturally, it is impossible to produce hollow stones.

However, this also made Lu Yao very satisfied, because she had harvested a lot of silver mist slurry, as many as fifty or sixty drops. This is because the elixir used in the alchemy waste of the Zhu family is more advanced. Calculating, these silver mist slurries were enough for Mei Lingyun to use this time, and Lu Yao was very happy.

At this time, Lu Yao suddenly received a summons that Mei Lingyun was out of the customs. (To be continued.) )