Chapter 623 The Battle Begins

Everyone was stunned.

The thunder was loud, but the rain was small.

Isn't this a secret realm of strange beasts?

Only Xiao Zhan and his people knew that this seemingly peaceful and peaceful situation was actually just the calm before the storm.

Sure enough, just when many people were about to relax their vigilance, suddenly, a large group of flying strange beasts flew out of the secret realm.

They were huge, about ten meters long, black all over, but without feathers, all bone skin, fierce in appearance, a bit like pterosaurs, but their heads were in the shape of ghosts, with fangs and bloody mouths.

They were very fast and rushed straight to the defense line of Zhenbei City!

And their number was also very large, densely packed, like bats flying out of a cave.

There were thousands of them.

Seeing this scene, the soldiers couldn't help but be shocked. There were so many strange beasts at the beginning. This was worthy of being the largest secret realm with a long history.

Their minds quickly stabilized, and without a moment's hesitation, they immediately started shooting!

Energy cannons shot at them like colorful marbles, hitting them and knocking them down from the sky one by one.

"Fortunately, the weapon attack worked."

The soldiers breathed a sigh of relief.

They were not afraid of anything, but they were afraid that the weapons would be useless against these beasts. In that case, they would be like ordinary people without weapons, and could only let the beasts slaughter them and die in despair.

Xiao Zhan released his perception and scanned these beasts.

He felt a little relieved.

These beasts looked huge, with a wingspan of nearly 30 meters, but their level was not high, only about the fourth rank.

Such strength could not break through the defense line that had been heavily strengthened.

Boom boom boom!

Sure enough, as these beasts approached, one by one, they fell from the sky like hail. In less than a few minutes, this large number of beasts became the soldiers' appetizers.

The soldiers solved all these beasts with single-digit casualties.

These did not even break through the defense of the energy cannon.

Even if there were a few that broke through by chance, they were quickly wiped out by the fighter planes waiting for the opportunity.

After dealing with these strange beasts, the soldiers only breathed a sigh of relief, and then it became more serious.

After experiencing several battles, they clearly knew that this was just an appetizer, and the real battle had not yet come.

Sure enough, their idea has not yet been implemented.

Another group of strange beasts flew out of the secret realm.

This time, the size of this group of strange beasts was not large, only about one to two meters in range, and their appearance was very regular. There was no special difference from the usual flying strange beasts, and there were feathers on their bodies.

But their speed was very fast, like a black stream of light, drawing a line in the sky, and in just a blink of an eye, this group of strange beasts appeared in front of everyone.

And in the blink of an eye, they appeared in the range of their defense line.

If they blinked again, they would probably break through the defense line directly.

"Boom!"

Fortunately, before the third blink came, someone opened fire first.

A cannon was fired, but surprisingly, the cannonball, which was clearly aimed very well, did not hit the leading beast. The speed of the cannonball was slower than it, and it easily dodged it.

Boom boom boom!

Fortunately, a cannon was fired, and the cannonballs were fired!

The cannonballs fired volleys, and although the beast dodged the first one, it was still hit by too many cannonballs.

The moment it was hit.

With a bang.

The beast was directly broken into pieces!

So vulnerable.

"The Liuguang Eagle, with a speed comparable to Liuguang, has only this advantage. It is very fragile. As long as it hits, it is almost certain to die. But the problem is that it is difficult to hit."

Liuxin's voice sounded.

Hearing this, Ye Anu immediately gave an order.

"Switch to attack mode, heavy firepower mode, fast firing mode!"

"Yes!"

An order was issued.

The soldiers immediately started to work like mechanical gears, and the weapons in their hands were instantly switched. The originally thick barrels suddenly became multi-barreled barrels like Gatling!

Chi chi chi!

As the trigger was pulled, the energy cannon also made a different sound.

It was light and flexible, not as heavy as before, but they all had one common feature, that is, it was very pleasant to hear!

As the attack mode changed.

The heavy machine installed on the ground in the turret suddenly became very flexible. The 36-degree non-leakage protection gave the leaders of the Zhenbei City Command Center a full sense of security.

In less than three minutes.

All these beasts with fast action capabilities were shot down. Occasionally, a few flew into the defense line, but were directly wiped out by the rising energy net.

This second round was even faster than the first round.

This immediately boosted the soldiers' confidence.

After everyone was happy, they did not forget that there would be more serious battles next, and they refocused their attention on the entrance and exit of the secret realm.

Xiao Zhan knew that this was not a solution. If he waited for the secret realm to send out beasts to attack one after another, Zhenbei City would be breached sooner or later.

The size and level of this secret realm are completely different from the ones we encountered before. The two strange beasts that died now are at most just a hair on the cow's body.

If you want to completely solve this secret realm, you still have to implement the original plan.

"You guys resist for a while."

Xiao Zhan told Ye Annu.

Ye Annu also knew what Xiao Zhan was going to do, and nodded without saying anything.

Xiao Zhan looked at Qin Yuehan, and Qin Yuehan also knew what he was going to do. The two nodded, and immediately flashed, and appeared in front of the entrance and exit of a small secret realm.

It is a little safer here. If the attention of the alien beast is attracted by Zhenbei City, it is difficult to notice them.

They immediately began to continue to comprehend and study.

But at this moment, a huge sound came, and a fifty or sixty-meter-tall alien beast walked out of the exit of the secret realm.

This alien beast has barbs all over its body and looks like Godzilla, but it is covered with black scales all over its body, and there is a very long barb on its forehead.

At the same time, on its two hands, there are also two extremely sharp and thick barbs!

"Seventh-grade alien beast!"

Liu Xin exclaimed on the defense wall.

Everyone's face changed! Then he was very solemn!

They looked at this seventh-grade beast, and it seemed that they had never expected that a seventh-grade beast would appear in this secret realm so early!

The earlier the seventh-grade beast appeared, the more terrifying this secret realm was. If it appeared so early, what kind of terrifying monster would appear later?