Elf: I asked you to take the college entrance examination, and you took out a modifier?

A series of information appeared in front of Yun Xiao.

[B-level ore: Fire Crystal Ore]

【Quality: General】

[Estimated value: 7 Elf Coins]

In the secret realm of this world, many rare minerals with different functions are produced, and the Fire Source Crystal Ore is one of them.

Seeing this piece of ore, Yun Xiao couldn't help but be a little surprised. This Lingyun Department Store is really generous. There are actually good goods in these blind box raw stones.

However, time was running out, so he didn't think too much about it, but continued to explore the inclusions in each piece of raw stone.

Looking at them all, there are low-quality evolution stones, various ores, and even two heart fragments. The probability of shipping these raw stones is about 30%, and their values ​​fluctuate between 10,000 and 70,000 or 80,000.

The remaining 70% are either completely empty or contain only some worthless junk ores.

But Yun Xiao looked through all the raw ores and didn't find the ordinary secret treasure he was looking for.

He couldn't help but frowned slightly.

According to the system's clues, this should be the right place.

Did I misunderstand what the system meant?

Or...the piece of raw stone containing the secret treasure has been picked up by someone else?

While Yun Xiao was thinking, his eyes suddenly caught sight of a piece of raw stone in the corner.

From the appearance, this piece of raw stone is smaller than the others and has an ugly earthy gray color. It doesn't look like it contains any good stuff at all.

This is indeed the case. Yun Xiao discovered through the power of waveguide that there was only a small piece of worthless miscellaneous ore in this piece of raw stone, which could be sold for at most one or two hundred yuan.

But the next moment, he was suddenly stunned.

Ok?

This stone... seems to be a little bit wrong!

If he wasn't a careful person, he would never have discovered that the inside of the raw stone seemed to be separated by something, and even his wave power could not penetrate and detect what was inside!

You know, the wave power that Yun Xiao possesses now is already the maximum strength that humans can achieve. Even some special isolation materials cannot stop his exploration.

But now, this piece of raw stone has done it!

Yun Xiao made a decision instantly.

.....

"Don't miss it if you pass by! You only need to spend 50,000 Elf Coins to pick a piece of raw stone and open it. High-level ores and secret treasures are waiting for you to take away!"

On the stage, the host was still shouting along with the exciting music.

There were many spectators gathered in the audience, discussing the department store's event with various expressions.

"Ling Yun is really going backwards. In order to boost sales, he is willing to resort to such deceptive activities."

"Yeah, it costs 50,000 to choose once... This is not a small amount of money."

"Does anyone really think there's something valuable in this kind of rough stone? Or even a secret treasure? Who would believe that?"

"I will make fun of anyone who attends this event, hahahaha."

While the audience was discussing, a black-haired young man came to the host with a receipt.

Without saying a word, he took out his mobile phone, scanned the payment code on the side, and transferred 30,000 yuan.

“I want to choose the rough stone.”

There was silence for a moment on and off the stage, and the audience who had been talking just now were stunned.

Is there really anyone who comes to participate in this kind of event?

The host on the stage was also smiling and nodded quickly.

"Okay, take your pick. Do you want me to recommend two?"

Since the start of this event today, only seven or eight people have participated, which is far below the company's expectations.

You know, the number of participants in this event is linked to his performance. The more people come, the more bonus he can get. Naturally, he is very anxious.

Now that another person has finally come, he immediately plans to "open a back door" for Yun Xiao and offer good things in front of everyone to attract the next guests.

The host pointed to a piece of raw stone on the first row of shelves and said to Yun Xiao:

"Based on my many years of experience, there must be something good in this rough stone."

The piece of raw stone he was pointing to was exactly the second piece that Yun Xiao had seen, a fire source crystal ore worth 7 Elf Coins.

However, in response to his recommendation, Yun Xiao shook his head and walked straight to a piece of earth-gray raw stone in the corner.

"I want this one."

The host was stunned for a moment. He naturally knew that there were worthless miscellaneous minerals in it.

If this kid opened a miscellaneous mine in front of so many people, no one would come later.

Thinking of this, the host immediately advised:

"This rough stone is of very poor quality. I suggest you choose another one. To be honest, we were planning to throw this one away, but later we found out that this was the 100th one, so we brought it up to make it an even number."

However, Yun Xiao shook his head.

"No, I just want this one."

"Just pack it up for me, I'll take it home and open it myself."

When the host heard the second half of his sentence, his frown immediately relaxed.

That's fine, let this kid take it back and open it himself, it's better than him opening up the mine in front of everyone.

He snapped his fingers, and immediately two staff members came forward, packed up the earth-gray raw stone and handed it to Yun Xiao.

Yun Xiao took the raw stone and left without looking back.

The whole process takes no more than a minute.

It was not until he left that the audience's discussions began.

"I thought it was a fake, but it turned out to be a fool. I can't get anything good out of it if I take it home, haha."

"Looking at his attire, he doesn't look like a rich young man. If he finds out that his house is just a pile of waste mines, he will regret it."

"Eighty thousand dollars to buy a lesson, this is called the first lesson of society."

......

Half an hour later, Yun Xiao closed the door of the room and carefully placed the raw ore on the table.

He stared at the raw ore that even his waveguide power could not completely penetrate, and seemed to be thinking about something.

To be honest, he had some gambling intentions this time.

After all, even he didn't know what was inside this thing, and whether it would be that ordinary secret treasure.

If he opens it and finds nothing inside, and the treasure has actually been bought by someone else, he will suffer a great loss.

Thinking of this, Yun Xiao took a deep breath, took out the Poké Ball, and released the Sloth.

"Chamo?"

After the lazy old man came out, he stretched himself first, then looked at the ugly stone on the table with a puzzled look.

Since the "laziness" characteristic was modified, although Sloth has become sharp-eyed and quick-moving in battle, he still looks lazy in his daily life.

According to him, it might be because he was used to being lazy and he couldn't change it in a short time.

"There's something in this stone. I need you to use your claws to help me cut it open."

Yun Xiao spoke briefly and directly told Lazy Man the current situation.

He added:

"Cut it off little by little, don't damage the things inside."

Hearing this, the lazy old man nodded and stretched out two claws, on which a sharp white light instantly lit up.

Since his strength has reached the official level, it is not difficult for him to carve this stone.

...

Five minutes later, under Yun Xiao's command, the outer circle of the ochre-colored raw stone had been completely peeled off.

What appeared in front of Yun Xiao were several extremely dim crystals.

A line of prompts also appeared before his eyes.

[E-level ore: rock crystal]

[Introduction: Worthless stuff, can be found everywhere, worthless. ]

[Estimated selling price: 130 Elf Coins]

But Yun Xiao's attention at the moment was not on these pieces of ores at all.

He was looking at the yellowish outer shell of the original ore being cut open, revealing a pure black, basketball-sized spherical ore.

Under the sunlight outside the window, the surface of the sphere did not reflect any light at all, as if it had swallowed up all the light falling on it.

It was this black ore that blocked Yun Xiao's wave power, making him unable to see what was deep inside the raw stone.

At this moment, as the black ore was exposed in front of Yun Xiao, another line of prompts popped up.

[Ding! Congratulations to the host, you have discovered S+ grade rare ore material: Black Diamond Rock]

[Introduction: This is an extremely rare mineral found deep underground. It is said to take thousands of years of plate movement to form. It has a very strong isolation ability and is a rare material that is hard to come by.]

[Estimated value: 500 million Elf Coins (not recommended for sale, the quantity is extremely rare, and there is no black diamond rock in the current ore market, the actual value cannot be discounted)]

Looking at this prompt, Yun Xiao was confused.

To be honest, when he found out that this piece of raw ore could isolate his wave power, he had some guesses and felt that the things inside must be extraordinary.

But who could have imagined that this piece of raw ore actually contained an S+ grade ore worth five million Elf coins!

This is, five million elf coins, enough to buy twenty low-grade ordinary secret treasures!

He adjusted his breathing and quickly calmed down.