Tang Yu really wants to say, there should be more than one hundred evil devil crystals you left without authorization! However, Tang Yu took out some evil devil crystals again and put them into the pile of evil devil crystals in the previous pile, and pushed them towards the guard.

The guard put away the evil demon crystal with satisfaction, took out a black token again, handed it to Tang Yu, and said, "A drop of blood can be used to recognize the master by dropping it. Even if the token is taken away by someone, it will not be able to use it."

"good!"

After Tang Yu completed the recognition of the master, the token automatically integrated into his arm, and then a black fingernail-sized pattern appeared on his right arm, which was exactly the same as the token.

"With this tattoo, you won't need a birth token when you enter the city. We all know each other. The Evil Crystal Exchange Office is close to the facade of the building on the right side of the road. There is a flag engraved with the Evil Crystal logo at the door, which is very conspicuous." The guard reminded him again.

"Thank you!" Tang Yu and the guard thanked him, then winked at Ji Zang, and walked towards Weiyu City without saying a word.

After entering Weiyu City, the structure of the city was no different from those in the human world. Tang Yu looked to the right side of the roadside and a building that covered an area of ​​a basketball court appeared in his eyes.

This should be the Demon Crystal Exchange.

At the entrance of the exchange center, there is an open space. There are many stalls on the open space, and there are all kinds of things sold on the stalls.

Tang Yu glanced casually and walked towards the exchange center.

But he had just seen this sign, a honest middle-aged man came up with a smile and asked with a smile: "Little brother, do you want to exchange for the evil demon crystal? Come here to exchange it! One to ninety is much more cost-effective than the exchange."

Are there scalpers in this kind of place?

Tang Yu couldn't help but think that when he was in Shenyin Continent, he also encountered such a scalper when he wanted to go to Jiandan City. In the end, the scalper was destroyed by him.

"No, the amount I exchanged is a bit large. I'm afraid that there are not enough evil crystals here." Tang Yu said this on purpose, then squinted his eyes and stared at the middle-aged man.

Hearing Tang Yu's words, the middle-aged man's eyes lit up and became excited. He patted his chest and said with a smile: "Little brother, it's the first time I'm here in Weiyu City! You don't even ask about it. My old Zhou's name is famous in this Weiyu City. How many evil magic crystals do you want to exchange for? One thousand or ten thousand? To me, it's not a big number. Moreover, if the number is large, I can give you discounts. How about 1 to 88?"

Tang Yu smiled and really wanted to say, I want to exchange for hundreds of millions of demon crystals to see if it can scare this guy.

But in the end, Tang Yu of course held back.

"Forget it! My friend is still waiting outside the city. I'll go inside to exchange some of the evil demon crystals that they enter the city. After they come in, let's talk about what's going on." Tang Yu did not refuse this guy at all and said with a smile.

"Okay, okay." Of course, the middle-aged man knew that there was still a chance to make money from Tang Yu, so he nodded in a hurry.

In fact, he also understood that Tang Yu should not believe him, but he had no choice. After all, the formal channels are right next to him, and there are not many people who are willing to believe in them. There are really few people who are cheaper at the site.

Especially for beginners.

"Little brother, I just came to our area, right? In addition to being able to exchange for the evil demon crystal, I also have maps for the entire area. Some cities are not like your human domain, and they can all use teleportation arrays to travel. You have to fly over from outside the city by yourself. The map is still very important."

"Even if you don't have a map, there are other auxiliary equipment and elixirs, I have it here."

The honest middle-aged man obviously glanced at Tang Yu. When he heard that there were almost any exchanges, he immediately followed Tang Yu and walked towards the exchange center, while talking nonsense about various props.

Tang Yu was suddenly a little amused and cried, and at the same time he felt an incomparable headache. He shook his head and said, "I will talk about these things later. I hate people who keep talking in my ears. If you talk so much nonsense, I may completely dismiss the deal with you."

"Okay, okay, little brother, I'll shut up now and stop talking!" The honest middle-aged man quickly sneered and shut up.

When he entered the exchange house, Tang Yu saw a bunch of counters similar to Earth Bank, but there was no bulletproof glass on the counter. It was empty. Behind the high counter was a row of service girls waiting for transactions.

After finding a place where no one was found, Tang Yu walked straight over.

"Sir, I don't know what you want to exchange for?" Seeing Tang Yu, the little girl behind the counter smiled sweetly and asked in a sweet voice.

Is this really a region? The service attitude is so good? Seeing the little girl's smile and sweet voice, Tang Yu couldn't help but think of the guard at the door again. Both of them had very good attitudes and couldn't help but think in his heart.

"Can you exchange anything other than the evil demon crystal?" Tang Yu asked.

"Of course." The little girl was not tired of it at all. She picked up a jade slip from the side and placed it on the counter, saying, "Your Majesty can penetrate the divine thoughts into this jade slip and you can see what can be exchanged!"

Tang Yu nodded, took the jade slip, and then stumbled into his divine thoughts. In an instant, a wave of information like a wave rushed into Tang Yu's mind.

Almost, Tang Yu was stunned by this aura.

"Good guy, so many things can be exchanged!" Tang Yu was shocked, and then slowly began to check the information.

In addition to the evil demon crystal, there are also various energy-containing stones. These energy-containing stones can be exchanged for evil demon crystals according to a certain proportion.

In addition, there are countless spiritual medicines, materials, and minerals that can be redeemed.

When he saw the pill, Tang Yu was extremely surprised. When he was in the human realm, he knew that many people had used pills, because most of the medicinal materials there were eroded by the power of evil spirits and could not refine pills.

But in the region, the power of evil spirits is also condensed between heaven and earth, and it is even more intense. Can the medicinal materials born in this place be refined into pills?

Of course, not only these things, Tang Yu also saw many strange things that can be exchanged for evil demon crystals here.

It is better to say that it is a Shamo Crystal Exchange Office, but it is a acquisition office that acquires all other things and then trades them with Shamo Crystal.

"Can the elixirs be used here?" Tang Yu's consciousness retreated from his mind and asked curiously.

The little girl nodded, looked at Tang Yu curiously, and said, "Yes. You should have just come from the human realm! Although the evil power contained in the area is more intense and has a greater impact on various medicinal materials, our bodies have become stronger. Even if we use eroded medicinal materials to make pills, which contain some things, our bodies are enough to withstand the damage of these things. After all, for us practitioners, pills are indeed essential."

"But if you take too much elixir, those things that have an impact on our body will also be deposited in our bodies. The harm to us may be greater!" Tang Yu blurted out and asked.

"This..." A hint of embarrassment appeared on the little girl's face.

"Little brother, I will tell you about this thing later. Don't make things difficult for the little girl. This is already something outside of her work. She doesn't have time to explain it to you." The honest middle-aged man said at this time.
Chapter completed!