Chapter 473

Upgrading the fire to the fifth level consumes a lot of high-grade special building materials.

There are a lot of Tier 4 special arms buildings in the territory, but if you want to upgrade them to Tier 5, you need a lot of special building materials.

Although the Huanyu Territory is rich in minerals, it is impossible to squeeze out tens of thousands of special building materials in a short period of time to upgrade the buildings of various arms.

And before the outer city of Huanyu was stabilized and Jingbei City was established, Huang Yu planned to suspend the violent soldiers for a while.

Currently, the military-to-civilian ratio in Huanyu City is 1:5. Because of the blessings of various territorial characteristics and functions, it can barely maintain a balance.

If the number of arms is large, this balance will be broken.

After the destruction of Guiluo Territory, Huanyu Territory will even enter a stage of development for a long time.

Although the land between Huanyu City and the sub-city is not within the area covered by the fire, it cannot enjoy the blessing of territorial characteristics.

But these original unowned lands have a very wide area.

When the western sub-city is established, the area of ​​the Unowned Land radiated by the Universal Territory will be hundreds of times the area covered by the fire.

The quality is not enough, the quantity is enough.

Such a vast land, well managed, can also bring a lot of benefits to the universe territory.

Of course, the increase in the number of arms will be delayed, but Huang Yu will not relax the improvement of productivity and research and development capabilities.

Before arriving at the Magic Pattern Research Institute, Huang Yu called up the information panel of the Magic Pattern Research Institute.

Some time ago, the Magic Pattern Construction Center developed a perfect-grade pure gold magic light cannon, which met the upgrade requirements of the Magic Pattern Research Institute.

Huang Yu's trip is to upgrade the Magic Pattern Research Institute to a fifth-tier building.

[It has been detected that the manufacture of the perfect-grade magic pattern structure has been completed! 】

[Will it consume 1 million soul crystals, 1.8 million units of wood, and 1.6 million units of stone. Upgrade the magic pattern research institute to a fifth-tier building? 】

【whether】

"yes."

Huang Yu chose yes.

A ray of golden light flew from the fire, forming a golden upgrade cover that only Huang Yu could see outside the magic pattern research institute.

It takes a whole day for Tinder to upgrade from Tier 4 to Tier 5.

It will not take a short time for the magic pattern research institute to upgrade to the fifth level.

The violent soldiers before and after the beast horde had almost exhausted the equipment in the warehouse of the Universe Territory.

Even if Huang Yu left the equipment above the high-quality grade in the list of discounted products for his subordinates to use, the troops under him still could not be fully armed.

In the future, Huang Yu will still need to provide auxiliary soldiers for the Deep Tide Knights and Twilight Raiders. Even if the arms building is not upgraded to the fifth level, the total number of arms of the seven legions will be close to 50,000.

The number of people has almost doubled from before!

If Huang Yu subsequently upgrades the unit building to the fifth level, the number of units in the Huanyu Territory will even triple or quadruple!

This is also one of the reasons why Huang Yu slowed down the upgrade of unit buildings.

The manufacturing center is indeed in the rapid development stage, but that is also in the "development" stage, not the mature stage.

At present, it can only keep up with the research pace of the Magic Pattern Research Institute. The equipment supply of the territory is also borne by the Magic Pattern Research Institute and Equipment Casting Center.

But the Huanyu Territory is developing too fast, and the Tier 4 Magic Rune Research Institute can no longer keep up with the development needs of the territory.

Therefore, after Tinder was upgraded to Tier 5, among the Tier 4 buildings in the territory, Huang Yu was the first to upgrade to the Magic Pattern Research Institute.

After Huang Yu upgraded the magic pattern research institute in the northern part of the inner city, he came to the west part of the inner city.

Near the Obsidian Square, stands a pointed square tower with a height of seventy or eighty meters.

This tower is the magic tower training ground.

At this time, outside the training ground of the magic tower, some twilight raiders and some other arms were resting in place.

Huang Yu glanced at the information of those twilight raiders. In just a short while, these twilight raiders had been promoted two or three levels, and felt that the efficiency was not bad.

However, the third-tier magic tower training camp can only train 500 soldiers for less than ten hours a day, and the experience gained from training in the magic tower training ground is far less than actual combat.

Ten hours of training in the magic tower training ground, the experience points gained are sometimes not as much as a war.

And Huang Yu came here this time to use one thing to upgrade the magic tower training ground to a fourth-tier building and at the same time improve the experience acquisition efficiency of the magic tower training ground.

Huang Yu took out a spindle-shaped metal object from the space ring.

This thing is called the Core of the Demon Tower, and it was the loot captured by Leonidas after defeating the Yakmen when Rising Sun City was established.

This is an extraordinary-grade prop. After being filled with energy and activated, it will form a hemispherical shield with a wide coverage. At the same time, the core of the magic tower will also launch a powerful electric current attack on the target that wants to attack the core.

Leonidas originally wanted to use this thing in Rising Sun City as the core defense system of Rising Sun City.

However, when Huang Yu said that he would hand over a fine gold magic light cannon to Rising Sun City, Leonidas sent someone to escort the construction workers back to Huanyu City, and by the way, he brought the core of the magic tower back to Huanyu City and handed it over to Huang Yu. hands.

Huang Yu was originally like Cang Yun who was handed over to the magic pattern construction center.

Because the shield at the core of the magic tower is also a kind of energy shield, which is very suitable for the magic pattern construction system studied by Cang Yun.

But after getting the core of the magic tower, Huang Yu found out that the protective cover is only the protection mechanism of the core of the magic tower when he checked its detailed information.

The real purpose of this thing is actually a "key".

If the core of the magic tower is used on a building of the magic tower family, the hidden function of the building can be unlocked.

This part of the hidden function was originally only available to members of the magic tower clan, but if activated with the magic tower core, all creatures can use the hidden function of the building.

Buildings below the Extraordinary level will even directly become Extraordinary level buildings.

After seeing the function of this thing, Huang Yu immediately went to Chaos Mall to search.

He had occupied a Demon Tower Clan territory before, and let the fire swallow the lord authority of that Demon Tower Clan territory, which is why he was able to buy the Demon Tower Clan training ground.

But Huang Yu searched in Chaos Mall, but couldn't find the core of the magic tower.

This item should be the same as the alliance certificate, it cannot be purchased in the Chaos Mall, and can only be obtained through some special methods.

Huang Yu opened the information panel of the magic tower training ground and chose to upgrade.

[Please allocate the magic tower training ground to upgrade to the fourth level.】

【Ding! 】

[The special prop "Magic Tower Core" has been detected. Do you want to use the Magic Tower Core instead of the special building materials needed to upgrade the Magic Tower training ground to the fourth level? 】

【whether】

"yes!"

After Huang Yu confirmed, the top of the magic tower training ground slowly cracked.

The core of the magic tower also came out and flew into the top of the magic tower training ground.

At the same time, the fire seed also projected a golden light, covering the training ground of the magic tower. The only epic-level building in the universe territory has entered an upgraded state.