The reason why Zhou Zhou didn't use this Aurora Tower on the lord battlefield before was because it was to protect the territory in reality.

After all, compared to the Lord Battlefield, it is just an activity, far less important than its own foundation in reality, Sun City.

In case it runs out of the Aurora Tower's energy in the lord battlefield, and the real territory is under a powerful attack.

When the time comes.

Once he has no other way, and the strongest hole card Aurora Tower can't be used, he has no place to cry.

And now there is this diamond lower grade Aurora Tower.

With the help of other low-level Aurora Towers, Zhou Zhou felt that he could now use some of the Aurora Towers to participate in the Lord Battlefield.

"My lord, the Aurora Tower has been prepared, do you want to use it now?"

Zhao Chang said.

Zhou Zhou nodded.

"Let's get started."

Zhao Changshou nodded, and then said to the gunner beside him.

The gunner gave a 'yes' and began to adjust the angle of the Aurora cannon.

Soon.

I saw that the muzzle of the Aurora Cannon emitted a surging white light, and a large amount of light element energy condensed in the muzzle.

The next second.

Airplanes!

There was a low chirp.

An aurora ray burst out in an instant!

It shot in from a hundred meters away from the desert and then shot straight into the distance.

After the gunner turned off the Aurora Cannon, there was still a long track of condensed light elements in the night sky, and it was slowly dissipating.

After that, the Gunner turns on Aurora Cannon Pole Mode.

I saw that a little white light appeared on the muzzle of the Aurora Cannon.

This white point of light continued to gather light elemental energy in the muzzle of the cannon, and soon condensed into an incomparably bright and incomparably tiny point of light.

The distance between Zhouzhou Station is not close.

But even so.

You can feel the thrilling energy contained in this point of light.

The next second.

Just listen to the 'poof' sound.

A brilliant ray of light condensed to a centimeter in diameter burst out, shooting straight into the earth.

Zhou Zhou's eyesight is excellent.

But all I saw was a tiny deep hole.

Zhou Zhou smacked his tongue.

Is this the kingdom-level building of the diamond subclass?

It's powerful.

Even if even ten Nesario came over, they would have to lie down in seconds!

He flew down from the ramparts and came to the spot where the Aurora Cannon Ray Mode had just hit.

I saw a ditch five or six meters deep and 200,000 meters long, shooting directly from the Sunny City to the center of the Thorn Dune before it could be stopped.

Zhou Zhou smacked his tongue.

This range is a bit outrageous.

He came to the place where the Aurora Cannon Pole Mode had hit.

He found that even if he was close, he couldn't see where the deepest part was.

"My lord, how powerful is this Aurora Cannon?"

Zhao Changshou, Zhang Kexuan, and Li Ya's master and servant came over at this time, and then Zhang Changshou smiled.

"Okay."

Zhou Zhou said, and then felt that it was not enough to describe, so he nodded heavily: "Very good!" ”

"With this Aurora Tower."

"In a short period of time, even if I am not in the territory, I don't have to worry about the safety of the territory."

"Elder Zhao, when the construction of the triumphal arch is completed, remember to arrange a diamond lower-level aurora tower for Shajin City."

Zhou Zhoudao.

As a commercial city, Shajin City has now begun to make a profit, although it is not as good as the fixed income of the Monster Ranch, but whether it is channels, contacts, prestige and other visible or invisible things, the efficiency accumulated by Shajin City is far greater than that of the Monster Ranch.

In terms of defense.

Although it is said that under the construction of Qian Jiangsheng, the previous finance minister of the Aurora Kingdom, the city defense force of Shajin City is no longer the original 1,000 military professionals.

But just in case, it's better to arrange a diamond lower-level Aurora Tower for it.

"Yes! Your Lord! ”

Zhao Changshou said respectfully.

Li Ya and Yuqiao on the side had joy in their eyes.

In the future, they will also have this diamond-level Aurora Tower, and the pressure on their Aurora Kingdom in the face of the Tahan Kingdom and the surrounding alien kingdoms will definitely be greatly reduced.

Zhou Zhou nodded, and then looked at Zhang Kexuan.

"My lord, please come with me."

Zhang Kexuan immediately understood, said with a smile, and then led Zhou Zhou to a half-human-high red cannon.

This red cannon is about half a person high, two meters long and wide, scarlet throughout, and has a simple style with a kind of fierceness.

It's a gold-level fog cannon! (See Chapter 130)

Zhou Zhou glanced at its attribute information.

Same as the drawing information you saw before.

It has a range of 5,000 meters and is often used to kill giant creatures, creatures with strong vitality, attack fortifications, and naval battles.

Zhang Kexuan looked at the gunner on the side.

The gunner understood, immediately began to control the barrel, and then pressed the fire button.

The next second.

Rumble!

With a loud bang, it sounded in the distance.

I saw a sand pit four or five meters deep and more than twenty meters in diameter appear on the desert more than 3,000 meters away.

"This fog cannon can kill giant creatures."

"If Nesario can't advance to the Gold Upper Level or above."

"I'm afraid it's all life-threatening."

Zhou Zhou looked at this big pit and couldn't help but think.

Of course.

Its most commonly used function is to tackle tough problems.

For example, in siege warfare, it is used to break through the defenses of the enemy's walls.

Come to think of it.

Zhou Zhou suddenly had some expectations.

In the past, because he did not have siege facilities, he mostly adopted conservative defensive methods in the lord battlefield, waiting for the enemy to attack and then fight over.

Only when he encounters an enemy who is also defenseless, will he send troops out to take the initiative to attack.

In this case, the enemy has the advantage of the city wall, and on their side, except for some subordinates who can fly, for the soldiers who cannot fly, they must first break through the city wall before they can attack the enemy above and inside the wall.

This meant paying with one's life to break through the walls and enter the city.

Now with the Fog Cannon, it's different.

Such war equipment, which was specially used for storming, allowed them to storm the city walls without paying the lives of their soldiers.

For them, this can greatly improve the efficiency of siege and land grabbing!

"Lao Zhang."

"This fog cannon must be made more."

"At the Gnome Alchemy Workshop, you can ask other alchemy technicians to assist you in making the Mist Cannon."

"Alchemy technicians who have just joined the Gnome Alchemy Workshop are also included."

Zhou Zhoudao.

"Yes! Your Lord! ”

Zhang Kexuan nodded.

Although those few newcomers to the silver-level alchemy technician were far inferior to him, a diamond-level mid-level alchemy technician.

But assisting him in making fog cannons can still be regarded as a good helper.

After that, the three chatted for a while, and then Zhou Zhou chatted with Li Ya's master and servant for a while, then stopped chatting and returned to the lord's manor.

He washed up briefly, and then lay down on the bed to rest.

The next day.

Early morning.

Lord's Manor.

Inside the master bedroom.

Zhou Zhou opened his eyes in the lake.

After a few seconds, he came to his senses.

"It's the fourth day of the Ten Thousand Lords Battlefield event."

He thought silently.

Then he turned on the World Channel and took a look at what the lords were talking about.

No surprises.

Most of them are discussing the affairs of the battlefield of the Ten Thousand Race Lords.

Most of them were discussing how to rise to the Bronze Rank and complete the basic objectives of the Lord's Battlefield Activities.

You can tell that they are all anxious.

While the other small part is discussing how to improve their strength and stabilize their lord rank.

There are also a very small number of lords who have completed the basic goal early, and they are confident that they can ensure that the rank will not drop to the black iron level, so their performance on the world channel is quite unexpected, and even some lords have a clear sense of superiority.

After watching it for a while, Zhou Zhou turned off the world channel.

Then he washed himself and walked out of the lord's manor to the Summoning Gate.

A text prompt appears.

[Hint: Is it called immediately?] ]

"Yes!"

Zhou Zhou looked at the Summoning Gate expectantly.