Of course, Donne didn't know that he was almost caught by Elia. Not long after returning to slag village, the army set out.

The dwarves in cinder village are used to this annual migration. Everything is going on in an orderly manner. Under the almost primitive condition of communication, Donne is very surprised at the strength of action efficiency and discipline.

Brian finally didn't have to be tortured by flying, so he was in good spirits on the road and kept chatting with others. Under Donne's advice, he described Ellington very well. That boasting made Donne blush a little.

But the effect was also very good. When they gathered in another dwarf village on the first day, there were twenty more dwarves who decided to go to Ellington, which made Donne happy.

In the next few days, the journey was very smooth. There were thousands of dwarves. Such a huge team didn't even dare to harass Warcraft. Instead, it moved faster than at the beginning.

"It's very close to forge hammer castle."

On that day, Brian pointed to the main peak of the Ambrose mountains in front of him and showed off to Donne: "forge hammer castle is built on the hillside of Ambrose peak. It's not me. Big brother, your human city is weak. Only forge hammer castle can be regarded as a castle that can't be broken."

"Then I'll wait and see."

"You can see it soon. It's not far away, but it will take one day to cross the black swamp tomorrow. You can get there in two days."

"Oh..."

Donne suddenly recovered. "Black swamp? What's that?"

Donne was a little puzzled. He had never heard of these names in the game, whether it was the pale forest or the black swamp. It was at this time that he really felt that the world was not that game after all, and there were many different places.

"It's a black swamp."

Brian shrugged: "there are not even many Warcraft close to it. It is regarded as a place of death that devours life. But don't worry. Over the years, we have summed up a safe road, so it will be fine - besides, brother, you are a mage. You can fly there. Don't worry."

So don didn't take it to heart. However, when he came to the black swamp the next day, don finally understood what the so-called black swamp meant.

"Is this what you call a black swamp?"

Donne swallowed his mouth and stared at the endless asphalt Lake in front of him.

"That's right, brother. You should pay attention. This swamp is very evil. You can't get out if you get in. Many Warcraft have died here. Look at those bones. You'd better fly."

Brian pointed at Nunu's mouth, where he could clearly see a lot of huge black bones: "also, you have to cover your mouth and nose with a wet cloth through here, otherwise you will easily faint."

Donne trembled with excitement. He didn't listen to a word Brian said. All he had in mind was one thing: he made a lot of money this trip!

Asphalt is one of the very important raw materials in the modern industrial system on the earth. It is a hydrophobic material. It is impermeable and almost insoluble in water and various organic solvents. It is mainly used in industries such as coatings, plastics, rubber and paving roads.

Although Donne doesn't know how to extract plastic and artificial rubber from asphalt, it can pave the road!

Donne had long been fed up with the uneven road. If the road was paved with asphalt, even if the carriage had no rubber tires and damping system, it would be much more comfortable.

Moreover, building a smoother road means improving the efficiency of the transportation system and faster product circulation, which means making money faster!

In prandar's eyes, this is a murderous black swamp, but in Donne's eyes, this is a huge black gold mine!

Donne immediately anchored a spatial coordinate here and then caught up with the big forces again.

As Brian said, over the past thousands of years, the dwarves have summed up a very safe road, which is composed of solidified asphalt. Although the smell is still dangerous, the wet cloth will not be too harmful after covering the mouth and nose.

All the dwarves walked on the safe road in a very orderly way. Donne felt the solidified natural asphalt under his feet as he walked. He felt very familiar when stepping on it. He felt like an asphalt road on the earth. If he mixed some solids, it would be stronger.

So Donne strengthened his determination to develop here.

"Brian, is this black swamp within the borders of your dwarf kingdom?"

"Yes, what's the matter?"

Donne squinted and said, "I'm interested in this black swamp."

"Aren't you sick, big brother? What can this thing do?"

Brian was very surprised: "we tried. It can't be used to forge, build a house or eat. What's the use?"

"Of course not... Wait!? can't eat? What did you do in the beginning?"

Donne is stupid.

Brian shrugged his shoulders. "I didn't know which idiot wanted to try if it could be eaten. He said that although many things looked scary, they actually tasted delicious. As a result, it was conceivable that his tongue almost broke."

Prandal still has such food!?

"If, I mean, if I told the dwarf king that I wanted this black swamp, how much do you think I need to pay?"

Donne looked at Brian's face. If his previous guess was right, Brian should be able to help him in the dwarf kingdom.

"You want it here?"

Brian scratched his head: "this black swamp doesn't matter... If you give him some good wine, he'll probably promise you directly."

"Just good wine?"

Donne was stunned and delighted. If good wine could change to the development right of this asphalt lake, he would make a lot of money!

"Yes, that guy must... Oh, I mean the dwarf king. He will promise nine times out of ten. You can try. Anyway, this swamp is useless."

Brian laughed.

As the speed of advance on the asphalt Lake slowed down a lot, they crossed the asphalt Lake in the evening. Donne flew to the sky to observe the area of the asphalt lake.

The results are amazing. The shape of this asphalt lake is roughly pear shaped, with a diameter of at least 40 kilometers, the widest place can reach more than 20 kilometers, and the narrowest place is nearly 10 kilometers, with a total area of nearly 1000 square kilometers!

What is the concept of one thousand square kilometers?

For example, the well-known super city of New York has a total area of only nearly 800 square kilometers!

The area of this natural asphalt lake has exceeded that of New York City!

Donne also tried to detect the depth with magic. Because the magic conductivity of asphalt is very poor, Donne only detected 100 meters deep and gave up. Even so, this is a huge super asphalt mine with 100 million tons.

If all the asphalt here is mined, the paved road can connect all the cities in prandal!

Take it down, be sure to take down this asphalt lake!

At least, we should win the mining right of asphalt lake!

Donne clenched his fist. Although there are many materials other than asphalt that can be used to pave the road, if the production of a large amount of cement takes up too much of Donne's development time, if the asphalt here can be mined to pave the road, it will only consume human resources, and Ellington's productivity can be concentrated in other places.

Moreover, the benefits of paving roads are not only convenient for business. According to his plan, he plans to build magic powered vehicles in the later stage. When war breaks out, soldiers can use magic powered vehicles for transportation. With asphalt roads, the efficiency will be improved a lot. This powerful mobility and strategic significance can not be ignored.

Fortunately, the aborigines here have not realized the use of asphalt. Maybe he can pick up a leak this time.

Not long after crossing the asphalt lake, the dwarves began to camp. There are dwarf villages nearby, but they can't live in small villages on the current scale. They can only camp around the villages.

With the Wine Festival approaching, the dwarf Kingdom, especially the villages near forge hammer castle, has been filled with a happy atmosphere. The compatriots attracted by the annual event are also very enthusiastic. Good wine and food are provided.

At this time, Donne found that in addition to the currency commonly used in human countries, there were also those metal ingots. This forging loving race was used to trading goods with other people with their own metal ingots.

After a night's rest in the dwarf village, the next day they joined the team, and the team to forge hammer Castle became larger. Donne looked at the huge team composed of thousands of dwarves, and couldn't imagine how lively forge hammer castle would be at that time.

Can that place accommodate so many people for activities?

Donne thought for a moment. If the capital of China holds an event, people all over the country can come and eat, drink and have fun for free, and then

Donne shivered. The picture was so beautiful that he couldn't imagine it.

In the evening of the next day, the huge team finally came to forge hammer Castle after a small half day's mountain road!

Standing outside the forge hammer castle, Brian smiled proudly: "big brother, how's it going? Have you been shocked?"

Donne's mouth was wide open and his eyes were round. Is this the main city of the dwarves, forge hammer castle?

This is the forge hammer castle in the game?

Are you kidding me!?

Sure enough, fairy tales are deceptive!