Carlos looked excited. Although the battle just now was very short, he suffered heavy casualties. Now he has no time to regret. He must pass back the news here as soon as possible.

His brothers suffered heavy casualties and needed a lot of money as a pension, and the noise caused by the battle just now is not small, which is likely to be discovered by other adventurers. Whoever completes the task released by Zhenbei city this time can get all the rewards. If he takes one step at night, he may not get a copper coin.

"We need to speed up. We must not be preempted by others!" Carlos rubbed his head and said.

"Anyway, we must be the first to send the news back!"

"We lost a lot this time. Many brothers died. We need this money to send back enough pensions for our dead brothers!"

"This is the only thing we can do for them!"

"Boss, we know what to do!" said a soldier.

"I won't say anything else. Let's go!" Carlos ran to the north town first.

The others looked at each other and followed closely.

North wind tower.

Su Lun once again resumed his calm daily work. Every day, he went to the city or Hongfeng city for a tour, and then drew some city design blueprints. In the afternoon, he went to study books and materials and learn all kinds of magic knowledge.

As a wizard, Su Lun needs to master a lot of knowledge. Fortunately, he now has the expertise of [erudite] and learns very fast. Otherwise, those wizard knowledge is enough for him.

The project of Hongfeng city has been completed. It now serves as the Western portal of Beifeng principality. Caravans going to Zhenbei city will now go here to Zhenbei city.

The caravan is much safer from Hongfeng city. There are many robbers and wasteland monsters around Hongfeng city. At the same time, because the road between Hongfeng city and Zhenbei city is repaired, the road should be much easier to walk.

The road from Zhenbei city to Hongfeng city is a main official road in Zhenbei City, with a length of more than 50 kilometers and a pipeline width of 4 meters. Two carriages can be driven in parallel. The whole official road is paved with crushed stones and slightly arched in the middle of the road. All the official roads use camel animals to pull stone rollers to roll porcelain back and forth, so there will be no ponding and mud even in rainy days.

This official road has killed 99% of the roads in other countries. In order to repair this official road, Su Lun used more than 50000 slaves and spent half a year to repair it.

This kind of official way is stronger than other countries in this era. Compared with previous generations, not to mention urban trunk roads, it can't even compare with rural roads.

In addition to these, sulun continues to accumulate various construction materials and is ready to send them to deepwater city. At the same time, the port in the north of Zhencheng also began to expand. If the trade channel is opened, the small port in the north of Zhencheng will certainly not be enough. Sulun asked people to expand the port ten times and add several docks to load and unload goods. At the same time, the road from the city to the port has also been widened and repaired.

Sulun attaches great importance to the new city of deepwater City, which is likely to be another important financial source of Zhenbei city.

In addition to the port and wharf, the shipyard in Zhenbei city also needs to be expanded. Part of this shipyard was relocated by Su Lun to Shenshui City, but there should also be a shipyard in Zhenbei city. The shipyard in Shenshui city builds seagoing ships with high requirements, and the keel must be solid.

The shipyard here in Zhenbei city mainly builds inland ships, which are very different from sea ships. The most important thing is that inland ships are only flat bottomed ships, and sea ships are V-shaped bottoms. Inland ships can carry more goods because they are flat bottomed ships, but their stability is poor, and they are easy to capsize in case of strong winds and waves.

Of course, in inland rivers, NavInfo can't meet big waves like the sea. Because seagoing ships want to sail in the sea, the wind and waves in the sea are completely unmatched in inland rivers. The huge waves toppling like mountains can easily overturn and smash inland ships.

Therefore, in order to stabilize the ship, a V-shaped ship needs to be used at the bottom of the sea ship, and the ship structure should be very strong, otherwise it will fall apart directly in the event of a huge sea wave.

Under normal circumstances, seagoing ships do not enter inland rivers. The draft of seagoing ships is too deep and the inland river is too shallow. If they are not careful, they are easy to hit rocks.

Zhenbei city has been recruiting people from Florence for a long time, and there are a large number of craftsmen. Although a group has been assigned to deepwater City, it is not difficult for the remaining people to build a shipyard.

In addition to these things in Zhenbei City, Su Lun also needs to deal with things in the secret land. Now there are Obsidian factory, magic image factory, ecological park, planting area, crystal animal breeding area, central square (under repair), residential area, botanical garden (natural oak), etc. in the secret land, it must be built in the future. The whole secret land needs to be planned.

At the same time, Su Lun also needs to consider how to move this secret place to the floating city and open up a half plane after building the floating city in the future.

"Galaxy!"

"Check and calculate the energy transmission network structure diagram of the current secret place, and test whether some can meet the requirements and whether there are optimized areas."

Su Lun put down his pen, looked at the dense underground magic energy transmission network in front of him, and fell into meditation.

The energy source of the whole secret place is in the central area. There is a large element pool, so there must be a perfect energy transmission pipeline to supply energy to other places. The design in this regard must take into account the efficiency. If the magic energy transmission is too wasteful, it will increase the burden of the element pool.

The other element pool is responsible for the energy supply of the magic image factory.

"Start the calculation!..."

After a series of data streams emerged, taling Galaxy began to calculate the current magic power transmission network of the secret land, mark the location of the central crystal and optimize it.

Dong Dong!

At this time, a sudden knock on the door sounded. Sulun frowned and opened the gate of the astrological platform. Alex heard some excited voices: "sulun, there's news from the city hall. We've found the ruins!"

"A team of adventurers found the relic you are looking for. There are a lot of mutant monsters around the relic. We are likely to fall into a hard battle."

Freak!

Su Lun was slightly stunned and temporarily stopped the checking calculation of taling Galaxy: "have you found that ancient relic? How about the integrity of the relic?"

"Those adventurers haven't gone in yet. There are mutant monster guards outside the ruins, and there is a layer of magic without losing spell effect outside the ruins. Only a few appear outside."

"Tell the adventurers who came back that the ruins they found were very damaged."