While receiving the system prompt, Yang Rui also got a virtual map. On the map, each county in the area under Yang Rui's jurisdiction is marked with two options: openness and non-openness. There are five percent of the city places that can be exempted from security deposits, and private territory can be open unconditionally. ⊙,

In this way, Yang Rui has nothing to say. The number of county towns under his jurisdiction now exceeds 100, and there are 6 cities that can be chosen not to be opened. Dashan City, as Yang Rui's self-built territory, is unconditionally unavailable.

Therefore, except for the more important cities of Linzi City, Pingyuan City, Puyang City, Changyi City, Fenggao City and Juancheng, Yang Rui directly chose to open all other cities, so naturally there was no need to pay any deposit to the system.

As for Dashan City, if it is opened to the player communication system, many players will definitely come to see it. The income should not be less. However, Yang Rui hesitated for a while and gave up this idea. No matter when, Dashan City is Yang Rui's final foundation, he will naturally not easily make people understand too much.

Although players can only communicate as a tourist, and cannot fight or engage in other regular game activities, it will basically not affect the normal state in the region, but information cannot be stopped from spreading to the outside world.

Moreover, the matter of Shangmo City, Taishan Realm and even the Hokkien Teleportation Array is not without the possibility of being exposed. Yang Rui gave up the plan to show it to other players just from this level.

"Hao!"

Yang Rui quickly finished his choice and focused his energy on the 19th floor of the Civilization Tower where he was currently located, and rushed towards the nest of the small remaining second-level mutated bird community... …

"System prompt: Congratulations to the player Lieyang for successfully breaking through the 20th floor of the Civilization Tower of the Three Kingdoms Civilization Region, and obtaining the reputation value of 200 points, 200 gold coins, and the right to draw silver-level items twice."

More than half an hour later, Yang Rui was already out of power and passed the 20th floor of the Tower of Civilization. The system prompt for passing the reward came again.

This time, Yang Rui only took most of the time from the 11th floor to the 20th floor of the Tower of Civilization. It was even one-third shorter than when he passed the first 10 floors.

It's no wonder that this is the case. The 11th to 20th floors of the Tower of Civilization are almost a replica of the previous 10th floor, but the map size and number of monsters have changed a little. However, the difference between level 1 and level 2 in front of Yang Rui is almost negligible.

The two tenth floors are not only very similar in the situation. Even the rules of the civilization marks are extremely consistent, the level 15 itself has a civilization mark, the 14th and 19th floors also have a civilization mark, and the 20th floors are still several gates in the territory and the government office have 3 civilization marks...

Yang Rui has always been paying attention to the collection of civilization marks. Within this 10 layer, Yang Rui still collected all civilization marks and combined them to form 10 booklets again. So far, Yang Rui has obtained 1 prologue of "The True Record of Mountains and Seas", 5 other mountain scriptures, 5 overseas scriptures, 5 domestic scriptures, and 4 Great Wilderness scriptures.

"System prompt: Dear player Lieyang, you have collected all the prologues and 20 main texts of "Shan Hai Jing * True Records" and combined them into the complete version of "Shan Hai Jing * True Records". Congratulations on obtaining "Shan Hai Jing * True Records", and you will gain clues to the world-class main mission of the origin of civilization!"

When Yang Rui stepped into the passage on the 20th floor of the Tower of Civilization and entered the second virtual supply level, two consecutive system prompts came one after another. The first one was about the reward for passing the level, and the next one was about the prompt that he had obtained the "Shan Hai Jing * True Record".

"System Announcement: Congratulations to the Lieyang in the Three Kingdoms Civilization Region, to obtain the complete version of "Shan Hai Jing * True Record" from the Tower of Civilization, and a special reward of 1,000 points."

When Yang Rui was thinking about how "The True Records of Mountains and Seas" and the world-class main task of the origin of civilization would be involved, a system announcement of the full range of civilization was released and announced three times in a row.

Although this system announcement is somewhat vague, there will definitely be no full-civilized regional system announcement for ordinary events, and Yang Rui was also surprised by this announcement.

However, it is not surprising to think about it carefully. "The True Records of Mountains and Seas" involves the world-class main task of the origin of civilization, and it is very normal to announce it in the full civilization area. After the latest adjustments of the system, the world-class main task has been put on the agenda.

Yang Rui also obtained related tasks such as the origin of the Qiang people and the origin of the Huns. Both tasks have not been completely completed. Intuitively, it may have some connection with the world-class main task of the origin of civilization. Yang Rui couldn't help but read the two tasks that had been put on the taskbar for a long time twice.

At this time, Yang Rui passed through the first 20th floor of the Civilization Tower, and almost two game days had passed. Yang Rui's physical strength and energy were also consumed a lot. He happened to pause at the second virtual supply level, entered the inn to rest, and adjusted.

When the hourglass marked by the system reversed, two hours had passed. Yang Rui looked at the thick "Shan Hai Jing * True Record" in his hand but was still clueless. During this period, Yang Rui had been checking this new book.

"System prompt: Dear player Lieyang, you have entered the 21st floor of the Tower of Civilization. In this layer, you need to obtain 40 civilization marks to be qualified to enter the 22nd floor of the Tower of Civilization......"

As soon as the system restriction time arrived, Yang Rui was forced to the 21st floor of the Tower of Civilization and continued to challenge the Tower of Civilization.

It is not clear what reason, Yang Rui looked at the "Shan Hai Jing * True Record" for a long time, but he was still unable to enter and did not get any clues about world-class tasks.

And not only that, even though "The True Record of the Mountains and Seas" is already in the final state, Yang Rui only knows that he is generally introducing various mountains, rivers, mountains, characters, monsters, etc. However, whenever he reaches the key point, the record of "The True Record of the Mountains and Seas" is the image graphic mode, which Yang Rui tried several times and could not see at all.

It was very similar to the previous reaction. Whenever the image appeared in the graphics mode, Yang Rui felt a moment of mental confusion, as if he was about to be completely attracted and unable to extricate himself. So Yang Rui had to give up several times and had to leave it for later research.

"Hao!"
Chapter completed!