I Have An Impenetrable Fortress

675. The Twelfth Expansion

The twelfth official upgrade and expansion requires 40,000 points each of guarding experience and construction experience.

If the previous construction mission rewarded 9,000 points, City Lord Zhang would only accumulate 39,600 construction experience points, which is a mere 400 points difference. With today's mission rewards, even a fraction of a mission is not enough, but Can kill a certain city lord.

A real penny beats a hero.

Fortunately, the reward for this mission is 10,000 points, so Zhang Dongyun won't get stuck.

"Of course it is to expand immediately." Zhang Dongyun ordered decisively.

So with his order, the area covered by the Invincible City expanded again.

When others didn't realize it, the Invincible City had completely included the entire Yanhuang Realm.

The current size of the Invincible City, from the front, is 16,777,216 kilometers wide.

The lateral length is 25,165,824 kilometers.

The combined altitude is also 16,777,216 kilometers.

Calculated by cross-sectional area, it reaches 4,222,124,065,065,984 square kilometers.

About 422.21 trillion square kilometers.

Not only the entire Yanhuang Realm is covered and surrounded by the Invincible City, but the vast void of space around the Yanhuang Realm is also included in the Invincible City's own range.

Before Zhang Dongyun dragged Mr. Taiqing, Taoist Shangqing, Kongshan Arhat and others together, he needed to carefully adjust their positions so that their landing point in the void of the universe was in the east of Daming Palace in Chang'an City.

Because before that, only in the void where the Daming Palace went eastward beyond the boundary, did some areas fall into the Invincible City.

But now, no matter which direction you go from the Yanhuang Realm, the cosmic void within a certain range is within the coverage of the Invincible City.

Invincible City officially covers the entire world.

For Zhang Dongyun, this also means a long-awaited thing.

The previous function of satellite city and the function of infinite expansion of the universe can really be put on the agenda.

[The city owner can consume guardian experience or construction experience. In the Invincible City, satellite cities are established. After all eight satellite cities are successfully established, they can expand beyond the limit of the universe, with Invincible City as the center and the eight satellite cities as the fulcrum. The large-scale cosmic void in the space turned into the territory of Invincible City. 】

Sure enough, the system prompt sounded in Zhang Dongyun's ear at this time.

Zhang Dongyun's mind had already settled down, and he asked calmly: "What are the requirements for building a satellite city, and how many points do you need to spend?"

The system responds immediately:

[To arrange a satellite city, the city owner needs to arrive at the area in person, and then activate the function of the satellite city. The position does not exceed the limit distance of four official expansions within the current range of Invincible City. Every time a satellite city is established, 30,000 points of construction experience or guardianship experience will be consumed. 】

Zhang Dongyun nodded slightly after hearing this, and leaned back on the back of the chair.

Overall, this overrun function is still very easy to use.

Its maximum expansion range is the size of the four official expansions based on the current situation.

If the official expansion route is followed in a regular manner, according to the previous rules, the next thirteenth official expansion will require 49,000 points for construction experience and 49,000 points for guardian experience, which is 98,000 points.

By analogy, the fourteenth time needs 118,000 points.

The fifteenth time requires 140,000 points.

The sixteenth time requires 164,000 points.

The four times add up to a total of 520,000 points.

Now, over-limit expansion requires the establishment of eight satellite cities, each of which consumes 30,000 points, for a total of 240,000 points.

Speaking of it, this is not a small number, which is a headache.

But step by step requires a full 520,000 points.

Hyperdilation can greatly speed up this rate.

Moreover, the points required for over-limit expansion can be mixed with guardian experience and construction experience.

Therefore, in theory, as long as there is enough guardian experience, the city owner does not need to work hard to complete the construction task, and slowly accumulate construction experience points.

Zhang Dongyun let out a long breath.

He took a look at his current accumulation.

There are only 600 points left in the construction experience, and 96,700 points in the protection experience.

Combined with 97,300 points, three satellite cities can be built immediately.

But there is still a gap of nearly 150,000 points left to build the remaining five satellite cities.

Where can I find these 150,000 points?

Zhang Dongyun thought quietly in his heart.

The solution does not lie in the masters of the fifteenth realm like Kongshan Arhat, Dinglin Arhat, Master Shaoqing, Mr. Fang Cun, or even the strong man of the sixteenth realm like Master Xiangyuan.

Although each of them can provide a lot of experience points, the number of such masters is too small.

Looking at the entire eastern sky, there are actually only so many strong people above the fourteenth realm.

Considering that there is only one chance to generate a guardian mission or a defense mission, if you fail to win the opponent at that time, the mission will be invalidated, and the experience points will be lost in vain. The experience points that masters above the fourteenth level can provide are even fewer.

The solution to the problem lies in the practitioners of the thirteenth and fourteenth realms.

The former represents 5,000 points of experience, while the latter represents 6,000 points.

The single value is about half of Shaoqing Zhenren's.

But from the perspective of the entire Eastern sky, the number of practitioners in the thirteenth and fourteenth realms is far greater than those above the fourteenth realm.

Taking Yanhuang Realm itself as an example, people who do not consider basic internal friction and later breakthroughs and promotions include Peng Ziling, Kong Shengzhen, Song Jun, Golden Winged Peng Xuanfeng, "Black Dragon King" Yang Zheng, Mu Mi, Fangzhang Huaiyong, Xiankong Fangzhang, Jiefeng, Tongjiang and Eshan of the Wuwu clan, Juehuang and Hanshi of the Qiongqi clan, Kun and Tunyun of the Taotie clan, ancestral plan of the Chaos clan, Hanshang, Thunderbolt Dragon Zhenyu, Changbiao Hu Heiyang, Dark Bat Xuehong, Xiniu Hezhou Mahaloni and his eight great monks, Beiju Luzhou Ji Qingwen, Gui Nanshan, Yao Feng, Longchuan, these are at least thirty-three fourteenth-level masters.

If all these thirty-two masters were exchanged for the guardian experience points of Invincible City, it would be 198,000 points.

As for the thirteenth-level humans or monsters, the number is even greater.

In the vast universe, not all universes have the same number of practitioners.

But with so many universes, if they can make good use of them without wasting them, City Lord Zhang doesn't have to worry about guarding the accumulation of experience points.

In comparison, the biggest difficulty lies in being careful that such a huge treasure of the fourteenth realm is covered by a separate fifteenth and sixteenth realm.

That would be a waste.

Unfortunately, this kind of thing can happen very easily.

If you want to avoid it, you need to collect more information, understand the world situation of all parties, and then make plans... City Lord Zhang gradually has a calculation in his heart.

As for the existing more than 90,000 points, it is possible to consider opening up three satellite cities first. High-speed text hand typing I have an invincible city Chapter List