The strongest emperor of the Three Kingdoms

"upgrade!"

After hearing the system prompt, Du Yu naturally looked happy and immediately chose to upgrade.

Following his order.

Far away from Du Yu, Qilin Town on the other side of Panlong Valley also underwent earth-shaking changes in an instant.

Buzz.

At this moment, an invisible force descended from inside Qilin Town, and all the townspeople in the town automatically stopped what they were doing, and were directly transported to a safe area outside Panlong Valley by the power of Tiandao Intelligent Brain.

Boom!

Under the gaze of all the people of Qilin Town, the next moment Qilin Town, which had already developed to a large scale, seemed to be torn apart. The land was expanding and becoming larger. The residential area, barracks area, blacksmith area, and medical center area in the town , animal training area and other areas are automatically re-planned and divided into new areas.

The entire territory of Qilin Town is expanding rapidly, expanding ten times and hundreds of times the original territory!

At the same time, all the buildings in the town naturally mutated from their original wood and stone structures and turned into buildings made of extremely tough bluestone.

At this moment, the city wall became taller, thicker, and larger under the influence of invisible forces.

The upgrade of Qilin City did not last long.

Just ten minutes later, everything calmed down, and now looking at the place where Qilin Town is, it has completely changed.

At this moment, many of the originally empty areas in Panlong Valley were filled.

Brand-new bluestone-structured residences and other buildings were also naturally generated, almost filling up the dozens of miles within Panlong Valley, planning the place into a real city.

These extra buildings were naturally given to Du Yu by Tiandao Zhinao when Qilin City was upgraded.

It can be regarded as one of the benefits of Qilin City's upgrade.

Although Du Yu was far away from Panlong Valley at this time, he could still sense the changes in Qilin City. Inside his closed eyes, a large number of lights and shadows were flashing on his retinas. In an instant, the upgraded Qilin Town was transformed. , the virtual panorama of Qilin City has appeared in front of Du Yu's eyes.

"It's gotten a lot bigger."

"This is what a city should look like." Du Yu looked at the panoramic view of Qilin City and sighed in his heart. After being reborn and returning to the Three Kingdoms, he finally got to where he is now step by step.

At this moment, not only all the areas in Panlong Valley are filled with a large number of new bluestone structures in Qilin City, but even large areas outside Panlong Valley have been designated by Tiandao Zhinao as the territory of Qilin City.

Outside Panlong Valley, and even to the area near Nanyang City, with a radius of nearly two hundred miles, all areas have defaulted to Qilin City territory that Du Yu can expand in the future due to the upgrade of Qilin City.

Du Yu looked at it, and soon his heart moved. A large number of system prompts from the Tiandao Intelligent Brain came to his ears.

"Ding! Congratulations to player Du Yu, Qilin City has been successfully upgraded."

"Ding! Qilin City's default territory will be expanded to a radius of three hundred miles."

"Ding! Because of the upgrade of Qilin City, you have opened a new territory function."

"You have been given the authority to develop the sub-city."

"You have obtained the authority to open the exclusive teleportation array."

"You have been granted permission to build an armory."

"Ding! Because you developed your territory to the city level within two months after the start of the Three Kingdoms, and the development speed is extraordinary, you have received a special additional reward. You have received 50,000 two-world stones." After a series of system prompts, Du Yu Zhen's face also looked a little confused.

Especially the extra reward in the last column made Du Yu a little unbelievable.

He was actually rewarded with 50,000 Two Realm Stones at once? ?

Damn it?

Du Yu felt like he had been hit by a big prize.

This is the Stone of Two Realms.

Each Two Realm Stone is exchanged for kill points. The price is the same as the Refugee Card, which requires 20,000 kill points... Even now because of the continuous effect of the special treasure discount card, each Two Realm Stone still requires 14,000 kill points. Only if it’s worth it can you buy it.

50,000 Two Realm Stones? How much kill value is this?

It's worth hundreds of millions of kills.

Du Yu let out a breath and looked at his backpack space. When he saw that there were really a lot of Two Realm Stones in his backpack space, he burst into laughter.

Rewards were handed out.

With these 50,000 Two Realm Stones, the current more than 400,000 soldiers of the Kirin Legion can use the Two Realm Stones to get them into the real world, and can enter and leave the real world and the Three Kingdoms World at any time.

It should be noted that each two-world stone can be used by one hundred people at the same time, giving one hundred Qilin soldiers permission to enter and exit the real world.

A total of 50,000 Two Realm Stones. If Du Yu had enough soldiers under his command, it would be enough to allow 5 million soldiers to gain access to the real world!

Soon, Du Yu took out more than 4,000 Two Realm Stones.

He handed them to Zhuge Liang and asked him to arrange it so that all the 400,000 soldiers of the Qilin Legion under his command would use these two-realm stones to first enter and exit the real world and gain the authority to travel between the two realms.

After doing all this, Du Yu also set his sights on the three new permissions obtained after the upgrade of Qilin City.

The authority to develop branch cities, the authority to build exclusive teleportation arrays, and the authority to create armories!

Three brand new permissions, each described in detail.

Du Yu looked over carefully.

In less than five minutes, Du Yu read all three new permissions, and a happy smile appeared on his face.

These three new permissions are quite useful!

The first authority to develop a sub-city, as easy to understand as its name, is to allow Qilin City to develop new cities from now on, and to allow Du Yu to have the authority to open up new territories... After all, Qilin City was founded by the Zhenguo Emperor Yina After the territory where the supreme treasure evolves, Du Yu can use it to establish a supreme dynasty in the future.

In such a territory, it is naturally impossible to develop just a mere Qilin City.

The authority to develop branch cities will allow Du Yu to attack the Yellow Turbans or the cities of various princes in the future. After defeating those cities, he will have the authority to occupy those cities and turn those cities into his own territory.

Of course, you can also choose not to take the route of war occupation.

But then you need to explode the city building token with a very low explosion rate. Due to the opening of the city division authority, only Du Yu can explode the city building token. The explosion rate is also extremely low. Generally speaking, it is still It is easier and more convenient to directly attack and occupy the existing cities in the Three Kingdoms World.

As for the other two new permissions…