Back in the Heavenly Trench Valley, Ye Ming learned some things about hunters from these hunters. The level of wild creatures that will appear in each Hunter Path is different, but one thing in common is that the further back in the Hunter Path, the stronger the creatures will appear.

And there will be a boss. The creature they encountered this time was a wild boss, and the flock of birds was a creature summoned by this boss.

The level of this boss should be around level 20, which is equivalent to the boss in the C-level dungeon. C-level dungeons, depending on the dungeon, the level of the boss is also different. Up to level 30.

In other words, the highest level that a C-level professional can be upgraded to is level 30, and after level 30, you need to use a B-level character card to advance to a B-level profession before you can continue to upgrade.

At the moment, Ye Ming doesn't have a C-level profession, and that Hunter Dao can actually be regarded as a C-level copy, but the hidden danger in it is much bigger than that of an ordinary C-level dungeon, because the creatures that appear in the Hunter Dao are always not fixed.

Copies can have a fixed style of play, hunters, no. Moreover, according to these people, the creatures that appear in the Hunter Tract are now basically limited to terrestrial creatures, and there are creatures in the sky, but few people are able to fly high in the sky.

Treasure MapThe location of the treasure is on the high rock walls of the cliffs on both sides, and that location can only be reached by flying creatures or flying skills.

This treasure map can only be put aside for the time being.

Back at the Nau Bay Hotel, Ye Ming found that Wang Luodong had sent him a message.

"If you are interested in witnessing the promotion of Nau Bay to a C-level city, tomorrow at nine o'clock in the morning, come to the Shanglu Guild."

Are you finally going to start preparing for a promotion? Ye Ming replied with a message, saying that it would arrive on time tomorrow.

City promotion is a big event, there will be at least one simulator in each city, and the simulator will simulate the general outline structure of the city after promotion and analyze all aspects of the data, first simulate a fictional city, discuss all aspects of the problem with the person in charge of the city, modify the data of the simulated city, and finally take shape.

Once confirmed, the promotion will begin in earnest.

The only simulator in Nau Bay is Wang Luodong. He has completed the simulation of the promotion of the bay to a C-level city, and through the joint discussion of the Shanglu Guild and the Mai Dong Guild, tonight, the final form of the promotion of the bay has been determined, and tomorrow, the promotion will officially begin.

Ye Ming is still quite interested in this kind of thing, since Wang Luodong invited him, then let's take a look.

The next day, at nine o'clock, Ye Ming came to the door of the Shanglu Guild Building on time.

"Here we are." Wang Luodong and Wanyue were already waiting at the door, and Old Tang was also there.

"Ye Ming, thank you, the situation of Tanhua and others in the waves has improved significantly, I have never seen this medicinal herb like Huangliang Menghan Grass, if it weren't for you, I guess we would all be at a loss." Old Tang said to Ye Ming with a smile.

"You're welcome, Wang Luodong also gave me an honorarium." Ye Ming smiled back.

"Let's go, the city is promoted, and it will start right away." Old Tang said.

The four of them walked into the building of the Merchant Land Guild.

Inside the building, there is a large basement, which is designed to resemble a laboratory, with quite a few staff in overalls, as well as many sophisticated instruments.

Old Tang took Ye Ming and the three of them to the center of the basement, where there was a room, the walls of the room were made of stone of a special material, and there was a faint fluctuation of power.

Old Tang pushed the door in, Ye Ming and the three of them entered together, and in the room, President Bai and Xiao Bai were already waiting.

"What is this?" Ye Ming found that this room was very empty, there were almost no superfluous things, and in the center of the room, there was a stone that emitted golden light, about the size of a basketball.

The golden stone was suspended in the air, and inside the stone, it seemed to contain some kind of ancient power.

"This is the core of the city, and it is what sustains the functioning of a city. Replicas, data, all kinds of energy generated in the city, it provides. Wang Luodong explained.

"It's the first time you've seen the city core, right? Think about it, why is there such a magical thing as a dungeon in the city? Why is there a wild boss? Where does the data calculated by the informatics come from? It's all about it. Old Tang said.

"Where does the urban core come from? Why does it appear? Ye Ming was very puzzled.

"No one knows this, in the last 500 years, the urban core gradually appeared and distributed in various regions, if it were not for the emergence of this urban core, there would be no replica."

"A city needs to be promoted, and that is, to enhance the strength of the city's core. The stronger the power of the city's core, the stronger the various forces that a city can have, and the larger the area it covers. ”

"We won the promotion this time, actually, that's what we won." Wang Luodong took out a stone that also emitted golden light.

"This is called the urban core stone, and the quality is C-grade, and with it, you can promote the city to a C-level city. You must be asking again, where did this thing come from? Wang Luodong looked at Ye Ming with a smile.

"Yes, since the competition has won the qualification, the qualification reward is the core stone of the city, so who issued this reward?" Ye Ming asked.

"Let me tell you this, there are all kinds of magical powers between heaven and earth, including the power that makes the city promote, which is the core stone of this city. It is randomly scattered around various urban areas and can be detected by the Infometer. ”

"A city that can detect the core of a city is the one that is eligible to compete. This time, it was our 6 cities that detected the core stone of the city, and it can also be said that this core stone of the city landed within the range of our 6 cities. ”

"Within our 6 cities, each city can get the urban core stone, and the opportunity is equal, but if there is only one? What to do? Quite simply, the game. ”

"So the competition is artificially held between our cities, and the core stone of the city is a natural occurrence. If it appears and lands within the range of the cities, then these cities can be obtained through the competition, and the city that loses the game will give up the qualification to get the city core stone, and the winning city will get it. ”

"In general, the core stone of the city is a natural public good, and through competition, it becomes an exclusive object of a certain city." Wang Luodong explained carefully.

"Then if the city core stone is only detected by one city, then there is no need to compare the competition, and this city core stone belongs to this city?" Ye Ming continued to ask.

"No, it won't. If it is a city core above level E, such as a D level, then once it appears, it will cover at least 5 cities, and it can be detected by at least 5 cities, and these 5 cities must also meet the qualifications for promotion. ”

"You can think of it another way, when at least five cities in a certain range meet the qualifications for promotion, then there is a possibility of urban core stones."

"There is only one case where the city core stone will land on a city alone. That is, the city is below the E level, and has not yet become the lowest level of E level city, this kind of place, there may be a separate E-level urban core. ”

"The original stubborn bay was to use an E-class city core stone that landed alone, and this was promoted to an E-level city." Wang Luodong said.

"Regarding the promotion of the city, you can talk about it in detail at tonight's dinner, now, let's start."

"Okay."