Li Ziqi moved forward, and these people followed him. They had some inventory on hand, and they were going to Grayforge Castle to sell it off.

We talked and laughed along the way, and as we got closer to Grayforge, the climate was obviously much better, at least there wasn't that kind of fire rain.

Li Ziqi can also go for a walk, but the environment is extremely poor.

The air was filled with the smell of iron powder, and there was half a foot of powder beneath my feet, and it would splash everywhere if I stepped on it.

"The ore trade here is booming, so it's normal to have some powder. Did you look at those big trucks? They're all ore, delivered to various planes."

A crocodile clan member was explaining.

Dong Dong Dong!

On the ground paved with slag, there was a violent roar like an earthquake, and one-horned giant rhinoceros and super giant beetles shuttled past with iron sheets.

The iron sheets stirred up layers of dust, and these animal carts seemed to be the real source of pollution.

These big guys have a bit of an industrial feel.

He only thought that Grayforge was a major ore trading center, but he never thought that the dust pollution would be so serious.

Naturally, you can't stay outside. The giant golden-armored insect has the ability to isolate dust and mist, and the space is not small. It's still a long way from Grayforge, so the little devils and tauren who came to sell goods in the castle were also called in.

"This beetle is not cheap."

"To be honest, I have never seen such a big one. I guess it can only be found in the dark elves."

"Don't touch it randomly, it will be damaged soon."

He was mumbling and talking non-stop, with countless excitement in his eyes.

"It's okay, just touch it as you like, it's not a treasure."

Li Ziqi thought about when he was a child, the seat he most wanted to ride was the only Santana in the village.

This group of people knew the rules, but occasionally kept silent to satisfy their curiosity, and mostly sat quietly.

"Sir, you must be a noble, on the ground."

Li Ziqi didn't know what to say. Perhaps only the nobles could afford this beetle that was so high in their eyes.

Just like when he was a child, the most powerful ones were the bosses.

"Should...right."

"I'm here to purchase slaves, right?" a crocodile clan member asked urgently.

"Oh, you also know about slaves?" Li Ziqi was very curious. They all said that the slave trade in underground cities was developed, but he had never really seen it.

"Who has never sold their children? When the harvest was bad and they couldn't survive, they naturally sold them." The crocodile tribe shook their heads and sighed.

Li Ziqi was stunned for a moment. He looked at the small disaster and then at the group of creatures. His tone seemed to be used to it.

When this topic comes together, the atmosphere becomes dull.

I talked about the process of buying and selling slaves. Most of them were sent out in Grayforge and then sent to a market called the Red Slave in the underground city.

Although they have all been sold, they are still worried about the whereabouts of their descendants.

Knowing that Li Ziqi was going to the underground city, he didn't ask for redemption. He just gave him a list and asked if he had sold it, where he had sold it, and whether he had left the underground world or died.

It was just a matter of opening his mouth, and Li Ziqi agreed.

There are quite a few names on the list, more than seventy.

This group of creatures is capable of life, but also more ruthless.

But soon I noticed two and a half big flame demons in the corner, who said they would go to Grayforge to survive. These two little guys...

No more questions.

As he was talking, he came to a gray-black iron castle, and the entire Nu River was swallowed up by the iron castle.

The most common thing on the iron castle is transparent crystal, which is fluorescent and extremely beautiful.

Alpha has taught a lot about magic these days, and elemental crystallization is the most important carrier of alchemy.

In the previous life, it was equivalent to energy sources such as coal and oil, but it is more widely used here.

The castle in front of you is just a superficial work. The real pinnacle is the magic fortress and various monsters built by the human race.

Due to different properties of magic crystals, the effects produced when combined with the magic circle are also different.

The fire magic crystal is violent, the earth magic crystal is thick, the wind magic crystal is agile, and the water magic crystal has a unique infiltration.

The key to distinguishing the level of an alchemist is whether a magic array matching its performance can be produced based on the magic crystal.

Alchemists and scientists are somewhat similar, and should be classified into the field of energy scientists.

The Gray Hearth Castle in front of you, which can swallow magma, is said to be the masterpiece of the human race's master alchemist.

It is far from a technological metropolis, but at least it has an industrial component.

The closer to Grayforge Castle, the turbider the air became. The giant golden-armored insect kept wiping its cheeks with its eyelashes, allowing Li Ziqi to see accurately.

The dust pollution in Grayforge is definitely beyond imagination.

The biggest highlight of Gray Hearth Castle is the mountain of mines. Belts are transported from the inside of the iron castle to the highest point, dropping all kinds of refined ores.

Red, gold, black, and off-white ore are divided into piles of ore due to different colors and sizes.

The tauren explained with limited knowledge. Most of them said that those who control the belt can make much better money than they can by salvaging treasures. They don't have to suffer the rain of fire or sell their descendants.

When it comes to belts, everyone is envious.

Under the ore pile are giant beasts that have been waiting for a long time. They put the rolled ore into the iron sheet and drove away along the mine tunnel.

At the end is a circle of runes, which are connected to form some kind of portal, like a teleportation array connected to an alien plane.

Alchemy is quite developed.

Even in the previous life, this family fortune was estimated to be in the hundreds of millions.

It is not easy for dwarves to develop an industry in the dungeon.

Standing in front of the gate of Grayforge, I suddenly felt like I was back in the city.

Advanced machinery is a symbol of civilization and progress, which is both exciting and somewhat contradictory.

Development has brought benefits, but at the same time it has also brought unparalleled mental pressure.

Although there was some resistance in my heart, I finally drove the golden-armored giant insect into the gray-black door.

Compared with the outside, it is much cleaner, but there is still dust on the ground, and there are ditches on both sides. The ditches are filled with fiery red water, which seems to be discharged after refining the ore elements in the magma.
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There is a blacksmith shop next to every ditch, and there is an endless stream of people making tinkling sounds.

In addition to the blacksmith shop, there are many foreigners operating many shops.

The little devil wanted to sell something, so he separated from Li Ziqi on the other side of Grayforge, while the tauren helped Li Ziqi introduce the store.

It can be much cheaper if you say you know someone you know.

Li Ziqi loves to eat, so he naturally goes to a snack shop first. After eating and drinking, he orders a blacksmith stove and leaves.

Just when he was about to take action, ripples suddenly appeared in the air in front of him, and the soul messenger who was comparable to a tower came out.

He placed a thick stack of parchment paper in front of Li Ziqi and waited respectfully.

This is Li Ziran's letter. Could it be that he knew that he had entered Gray Hearth Castle?

First, he glanced at the three tauren sitting across from him. After seeing that they didn't respond, he started to read the letter.

"Friend, what's going on with you? Why can't I contact you in the past two days? It's driving me crazy. Lamb, do you still have your mutton rolls? It's strange, your stuff is made with technology. It's addictive to eat.

, not eating for two days makes me panic."

"This is the second time I've written a letter. Damn it, that bastard from the human race chased me so hard that I didn't even have time to eat hot pot. However, I came to lure the tiger away from the mountain. Guess what, I lured her to the Black Dragon

Went to the lair, the black dragon is the one who can’t run away from the beauty, let her enjoy her life, it’s the same thing, mutton, beef, elbow, give me more, this time I have a new discovery, combine the elves and lizards

The genes were mixed together, and changes finally occurred. This is much better than a simple surgical transplant. I will share the results with you."

"Brother, my brother, where did you die? Why can't my messenger contact you? This is a good thing. Don't ignore me. It's true. I have prepared a new type of medicine that can promote bloodline mutation.

Although it is still in the experimental period, I am confident that this thing will be immortal. The future longevity of our brothers will depend on it."

Li Ziqi grabbed it randomly, most of which were Li Ziran's nonsense. For such a thick thing, why don't you give it a letter in half a day?

Many of them were from two days ago. He was being chased by a bounty hunter, so there shouldn't be much of a problem. There were a lot of surgeries and genetic conjectures mentioned, but they all ended in vain.

He now knows that this friend must be a talkative person.

I also don’t understand why the courier couldn’t deliver the letter immediately. He has indeed returned to the rainforest in the past two days. Could it be that there is some special barrier in the rainforest?

Or is the messenger afraid of the rainforest?

This should be some kind of soul.

Li Ziqi shook his head, glanced at it casually, and suddenly stopped on a letter:

"Hey, brother, you are going to get your wish this time. Guess what happy event, the Elf Queen asked me to catch it? No, it can't be that easy. Besides, I haven't caught the wine frog yet. This is another good news. Recently,
To be continued...