A knife, a pair of treasure medicines, a herb, and a piece of rare ore are the four treasures selected by Cheng Jingling.

Looking at the four treasures with different types, uses, types, and prices, Yun Zhu didn't find anything in common with them, and still couldn't guess what kind of treasure Cheng Jingling wanted to buy.

But looking at Cheng Jingling's serious appearance, it doesn't look like he came to see the long knowledge casually.

What a quirky guy.

Yun Zhu was puzzled in his heart, but he didn't show it on his face, he just smiled and recorded the codes of the four treasures, and then turned around and went out to get the treasure for Cheng Jingling.

After a while, Yunzhu came in from the outside with four delicate wooden boxes of different sizes.

The wooden boxes were arranged on the table in front of Cheng Jingling in turn, and Yun Zhu opened them one by one, revealing the contents of the box.

As soon as he took a look, Cheng Jingling's eyes couldn't help but light up - the login finally had feedback!

Unknown long knife: a medium-grade sharp weapon. Closing price: 12 tokens.

Unknown Treasure Medicine: A buff medicine produced in the martial arts world, suitable for second-order martial artists, and can speed up blood exchange after taking it. Closing price: 3 tokens.

Buried sand vitex: medicinal herbs, in good condition, price: 2 tokens.

Moire Crystal: Special metal, one tael, Closing price: 8 tokens.

The above is the information given by the booster login.

In the list of treasures of Vientiane Building, it is recorded that:

Shuyang knife: high-grade fine iron long knife, four feet three inches long, weighing twenty-seven pounds and six taels, built by the master after half a month, which is mixed with yang gold, Mingguang copper and other materials, extremely sharp and strong. Price: 50 Gold Coins.

Blood Exchange Powder: A second-order supreme treasure medicine that can greatly accelerate the blood exchange speed of blood refining warriors. Sells for 15 gold coins.

Crow vine: Herbs, mostly grown in deserts, dry lands and other extremely arid environments, need to go deep into the northern barbarian territory to pick, is the main material for a variety of refining body and blood refining drugs. Price: 7 gold coins.

Blood Pattern Ore: A rare metal, one or two heavy, which can be used to forge weapons, hidden weapons, arrows, and traps. After causing harm to a person, the wound will be more likely to fester, and it will not heal easily. Price: 25 Gold Coins.

Compared with the two, Cheng Jingling found that if he exchanged weapons and treasures for tokens, he could only exchange about 5 gold for 1 token. If you use herbs and ores, you can exchange about 3 gold for 1 token.

Is it in the calculation rules of the booster login, and artificial technology is not valuable? Or is it just that the technology of this world is not worth much?

Cheng Jingling put his fingers on the table and tapped lightly, thoughtfully, and only after a while did he command Yunzhu who was standing next to him: "Take back the knife and treasure medicine, I don't want it." Then I will find a few more metal ores and rare herbs and bring them over, and I will pick and choose. ”

"Looking for a few more metal ores and exotic herbs?" After Yun Zhu was stunned for a moment, he didn't go directly, but asked, "Are there any specific requirements?" There are many types of ores and medicinal herbs in our Vientiane Building, and if we bring each of them, I'm afraid this room won't be able to fit it. Therefore, it is better for you to tell me about the specific requirements, otherwise it will be difficult for the slave family to explain when they go to the warehouse to pick up the goods. ”

"Specific requirements?"

Cheng Jingling pondered for a while, and also felt that his request was indeed a bit strange. Inexplicably, let people take some ore and medicinal materials casually to see, no name, no standard, no requirements, people don't think of him as a person who is here to have fun?

After thinking about it, Cheng Jingling casually made up a lie and said: "There are really no specific requirements, the price is less than sixty yuan." Because I want to give it as a gift, not for myself, you know? I don't know what the other party likes, so I'll just have to look at it and pick and choose so that I know what to give, right? Don't worry, I'm definitely going to buy it today, it's ore or medicinal herbs. I'll pick a few more of them, and buy them right away! ”

At this time, Yun Zhu's expression was sudden, and he finally figured out the reason for Cheng Jingling's strange behavior since he entered the store.

Immediately smiled and said: "My lord, the slave family doesn't mean this, it doesn't matter if you buy it or not after you read it." We don't have to look at the rules that we have to buy. The slave family asks clearly, mainly to better serve you! The slave family will go now, and then take out some medicinal materials and ores and other treasures for you to see! ”

With that, Yunzhu put away the four wooden boxes on the table, turned around and walked out of the house.

When she came in again, she had a tray in her hand with at least twenty or thirty boxes on it.

Fortunately, the volume of ores and herbs is generally not large, and the weight is also light, so Yun Zhu can take so much at one time.

If it's weapons and armor, it's great to be able to take three or four at a time.

After putting it on the table, Yun Zhu opened them one by one, and then Cheng Jingling asked the price one by one, secretly comparing it with the quotation of the booster login. After reading it all, let Yunzhu take it away and bring another stack.

After going back and forth three times, Yun Zhu was so tired that his forehead was sweating and his temples were slightly wet, and Cheng Jingling finally stopped.

After looking at dozens of mineral medicinal materials, the highest exchange ratio is a herb called Baiji, which costs fifteen gold martial coins, and can be sold at the price of five tokens, and the exchange ratio between gold martial arts coins and tokens is 3:1, which is the most cost-effective.

There happened to be sixty gold martial arts coins on his body, and Cheng Jingling immediately made a decision and asked for four branches of baiji, which made Yunzhu, who was panting on the side, unable to help but be overjoyed.

Although there is no shortage of treasures worth hundreds of gold in Vientiane Building, such big customers can't take their turn to receive them, and they have nothing to do with selling them.

Most of the attendants receive retail investors every day, and among the retail investors, people who can buy sixty gold martial arts coins and treasures at a time are already rare, and they belong to a big order that is rare in ten and a half days and a month.

But after Yuzhu went out to inquire, she regretted that there were only three Baiqi in stock in the Vientiane Building on East Fifth Street.

That's normal.

Baiqi is not an ordinary herb, since it can be classified as a "treasure", it is naturally relatively rare and precious in quantity. It is impossible to stock hundreds of herbs like ordinary pharmacies, almost as many as there are.

Helpless, Cheng Jingling could only buy these three Baiqi first, and talk about the rest later.

Carrying the white qi that was finely sealed in three boxes in his hand, Cheng Jingling left the Vientiane Building with the sound of Yuzhu's congratulations.

I looked down at the three boxes of baiqi in my hand, and the exquisite packaging was printed with the logo of Vientiane Building. If you give a gift, people will know that you are a gift bought from Vientiane Building, and you will have face.

But Cheng Jingling bought it for his own use, and the box couldn't be used at all. And after waiting for a while, I have to go back to the inspection station, and it is difficult to explain when Wu Kuan sees it.

So Cheng Jingling could only find a nearby uninhabited alley, took Bai Qi out of the box, held it in his hand and meditated on exchanging it.

"Are you sure you want to exchange the three Moonshade Grass for tokens? The total exchange price is 15 tokens. ”

The Moon Yin Grass is the name of Baiqi in the heavens and all worlds.

Yes/No

The booster login in my head sounded a confirmation inquiry.

Cheng Jingling chose "yes", and then a magical scene appeared, and the three Baiqi disappeared directly from his hands.

"Congratulations on the successful exchange, income tokens: 15."

"Current Token Balance: 32.8"

Seeing his token balance skyrocket, Cheng Jingling was overjoyed, and finally didn't have to worry about the tokens he was consuming rapidly in a short period of time!

Although it took a huge sum of 45 gold martial arts coins to get it, Cheng Jingling was not distressed.

First, the money is easy to come by, almost a windfall;

The second is that if these 45 gold martial arts coins are purchased and taken by treasure medicine, they will definitely not improve themselves after being exchanged for tokens!

There are still 30 gold coins that Gu Jin gave him a while ago, plus the 15 left on his body now, it is another 15 tokens.

With so many tokens, it is enough for Cheng Jingling to upgrade his cultivation to the second order, plus to raise many martial arts to perfection!

The future is bright!

Throwing the packaging box of Vientiane Building at the corner of the alley, Cheng Jingling happily walked out of the alley and prepared to return to the inspection office.

The Token Exchange Center of the Booster Login allows you to exchange treasures for tokens or exchange tokens for treasures.

However, because there are so many treasures of all kinds in the Heavens and Ten Thousand Realms, there are no treasures on display on the Token Exchange Center page. If you want to exchange for treasures, you need to search for them yourself. If you don't know the specific name of the treasure, you can also define the requirements independently, such as the type, level, efficacy, characteristics and so on of the required treasure.

The Token Exchange Center will conduct a search and comparison as required to find the treasure that meets your requirements. If it doesn't fully meet the requirements, we will recommend you the option with the closest conditions.

On the way back to the inspection center, the bored Cheng Jingling suddenly wanted to see how many tokens he needed if he exchanged Baiqi at the token exchange center, so he searched.

Moon Yin Grass: Herbs, mostly grown in a special environment where the moonlight shines directly for more than ten hours every day, and likes yin and fears yang. In the martial arts world, it can be combined with other medicinal materials to refine the essence of blood and enhance the yang fire physique. In the cultivation world, it can be combined with other medicinal materials to refine a treasure medicine that helps cultivate yang exercises, speeding up the progress of practice and enhancing the power of spells. Selling price: 10 tokens.

What!?

Cheng Jingling's eyes widened, staring closely at the final price: 10 tokens!

You can only sell 5 tokens to sell, and you need 10 tokens to buy?

What kind of profiteer is this!?

Cheng Jingling searched for a few more medicinal herbs and ores that he had just seen, and found that the selling price in the token exchange center was almost double the closing price.

Is it just the raw materials, or is it the case with everything?

Cheng Jingling chose to search by condition again, and entered the conditions: medium-grade sharp weapons, long knives, sharp and strong.

There are countless pieces of treasure information that meet the requirements on the page, but the price is basically between 20 and 30 tokens, which is more than doubled!

In other words, no matter what you sell to the booster login, and if you want to buy it back, the price must at least double!

It's ridiculous that Cheng Jingling was still naïve just now, can he study some treasures that are cheap in the heavens and ten thousand worlds, but are valuable in this world, and resell them, earn the difference from them, and go to the road of making a fortune.

Now, at least in the short term, it's impossible.

As he thought, I am afraid that the treasures must be some that are not available in this world in order to be sold for a high price. But the key thing that is not in this world is that he doesn't know what to call it? This also requires him to go to other worlds for power-training in the future, and when he is more knowledgeable, he can compare them.

And since there is no one in this world, it is a unique treasure, and the price cannot be cheap. With his current strength and identity, he can't keep such a treasure, so he can only wait for later.

Good news: the second source of tokens has been found, which solves the problem of token urgency.

Bad news: The dream of being a treasure of all worlds has been put on hold for the time being.

Then Cheng Jingling thought about the past and the present, so he continued to search in the token exchange center by condition: Martial Arts World, Third Order and Fourth Order, Treatment of Disability, Treatment of Internal Injuries and Dark Injuries, Treatment of Broken Meridians, Treatment of Broken Muscles and Bones, and Treatment of Cultivation to Exhaustion.

Search!

It is still dense and innumerable information of eligible treasures, most of which are treasure medicines, and a small number of them are some strange things.

Cheng Jingling chose "on the premise of most matching the search conditions, the price is ranked from low to high", and then focused on the cheapest treasures.

[Luo Xu Dan: An efficacy-like pill produced in the world of cultivation, which can greatly treat the problem of meridian damage and strengthen the toughness of the meridians. Selling price: 20 tokens. 】

It's not expensive...... It is not only the stagnation of qi and blood caused by the damage of the meridians, but also the dark wounds of the ages, as well as the reason why the muscles and bones cannot be completely healed after being broken.

Let's take a look.

[Wantendo Bone Cream: Produced in the martial arts world, it can treat symptoms such as disability, numbness of hands and feet, and pain in special weather caused by broken tendons and bones that cannot be completely healed. Note: If the injury is too long, the effect of the drug cannot be fully exerted, and it is necessary to accurately cut the broken muscles and bones before use. Selling price: 70 tokens. 】

This is very good, almost exactly the same as the ancient and modern times!

If you take it with Luo Ji Dan, it should be able to cure it to a great extent!

Let's see if there's a better option.

[Dulerjin 738 Series VII. Ami Robot: A medical robot produced in the world of science and technology, the main function is to repair mild and moderate damage to organisms, including but not limited to internal organs, muscles and bones, muscles, and meridians. Fast effect, good effect, safe and painless. Price: 50 tokens. Note: This is a separate robot cost, and the robot needs to be used with repair crystals. Repairing a third-order cultivator requires the use of a third-level repair crystal, and repairing a fourth-order cultivator requires the use of a fourth-level repair crystal. 】

[Level 3 Repair Crystal: A special-purpose treasure produced in the world of science and technology, which can only be used with a medical robot, and can repair the body damage of third-order cultivators. Note: After repairing, the upper limit of the cultivator's cultivation cannot exceed the fourth order, otherwise it will cause the repair crystals in the body to shatter, and the advanced repair crystals will need to be replenished at that time. If you have a long-term plan for future spiritual breakthroughs, it is recommended to use advanced repair crystals directly. Price: 100 tokens. 】

[Level 4 Repair Crystal: ...... Selling price: 1000 tokens. 】

What is science and technology Cheng Jingling also understands, he used to go to the technology side world for a power training mission, and the prosperous and special technology side world at that time made him novel for a long time. He has also seen robots, so it is not difficult to understand the introduction of medical robots.

It can be said that the use of medical robots is the fastest, most comprehensive and safest solution, but it is also the most flawed.

First: expensive!

Second: there is no future, except krypton!

This seems to be a common problem of technology-side practice?

It is said that the cultivators on the science and technology side are piled up with money and resources, they don't need to practice hard and don't use exercises, as long as they have resources and money, their strength can be infinitely higher!

However, looking at his 32.8 token balance, Cheng Jingling directly blocked all the treasures on the technology side, which was not suitable for him!

After looking at a few more treasures, Cheng Jingling set his sights on one of the treasures: Divine Phoenix Nirvana Pill (pseudo)!