Yang Chen quickly observed the top of this mountain peak and found that there were only hundreds of square meters of flat land, as if it had been specially flattened.

If nothing else, this should be the kind of independent stone mountain inside the Fengyun Academy, because you can see small trees and buildings below, and there is a cafeteria not far away.

If you look ahead, you can see that a kilometer away is the city wall.

As for the top of the hill, behind a huge cannon, there were two men in battle armor.

Seeing Yang Chen and the others coming, the two hurriedly said, "Researcher He......"

He Xisheng nodded, took Yang Chen to the back of the giant cannon, and said, "This is a laser cannon, imported from the Starry Sky Academy. ”

"Laser cannons?"

Yang Chen was shocked: "Cannon? ”

"That's right, it's a cannon, the kind that explodes, and when it hits the target, it explodes, although it's a laser light, but it uses an optical cannonball, not pure light."

He Xisheng took out a crystal ball the size of a fist from the container next to him: "This is the optical cannonball, it can be photogenic instantly after being charged with a laser, the rate of fire can reach sub-light speed, it will explode after hitting the target, it can kill the mutant beasts of the innate stage, and even hit the vital point, even the mutant beasts of the Qiling level can be killed." ”

Yang Chen nodded, and then asked with some excitement, "Does the teacher want me to control this laser cannon?" ”

"It depends on how high your shooting level is, every time the beast tide is over, a lot of people will die, and now I don't have time to train you." He Xisheng replied.

"I'd like to try it first." Yang Chen wasn't sure he would be able to use it very well.

Because there is a big difference between firearms and cannons.

"Then try." He Xisheng looked at the two people holding the cannon: "Tell him to use it." ”

The two gunners hesitated, out of the way.

Yang Chen walked over and first observed the laser cannon.

The barrel of this laser cannon is not long, only about three meters, the diameter of the barrel is only 30 centimeters, and the muzzle is only 10 centimeters in diameter.

That is, the thickness of the barrel is also ten centimeters.

Underneath the barrel was a metal box up to one meter long and two meters wide.

The barrel was supported above the metal box by a half-meter-high support frame.

And the metal box seems to be fixed to the top of the mountain.

"Is this thing all manual?" Yang Chen asked.

A gunner next to him explained: "On weekdays, the alert is automatic, but when encountering a beast tide, it needs to be manual, the automatic shooting is not accurate enough, and the steering speed of the gun barrel is not fast enough." In the box below, in addition to the cold fusion reactor, there are a thousand optical shells on standby. ”

Another gunner added: "The barrel can be rotated at an angle of 360 degrees, but the gunner needs to have a strong sense of gun, if you don't want to specialize in repairing guns, you just need to move the barrel to aim, press the button on the armrest when you want to shoot, and we will take care of the refill." ”

Yang Chen tried, just like controlling an astronomical telescope, he moved the muzzle, and then found that when the muzzle was aimed at a distant building or a stone mountain and other targets, he would produce a special magnetic induction.

"The Legend of the Fairy Tree"

He knew it was the sense of space that helped calibrate.

That's his gun.

So he looked at He Xisheng: "It should be no problem, teacher, I want to try a few shots." ”

"Come and hit me, I will fly at a speed of about the innate stage, don't worry about hurting me, this level of laser cannon is not qualified to break through my defenses."

He Xisheng said, and his figure flashed to a hundred meters away.

Yang Chen was stunned and looked at the two gunners.

One of them replied, "You're a new student of Researcher He, aren't you?" You can rest assured, Researcher He was already an existence in the Faxiang Realm three years ago, and this kind of laser cannon is not qualified to tickle him. ”

Law phase realm?

Yang Chen's heart moved, the Law Phase Realm was one realm higher than the Transformation Butterfly Realm, and one realm lower than the Golden Body Realm.

Three years ago, it was the Dharma Phase Realm, but now what?

Immediately, he didn't talk nonsense, and directly grabbed the handrail of the laser cannon and turned the barrel.

On the right-hand armrest, there is a button.

Soon, Yang Chen aimed the barrel of the cannon at the direction where He Xisheng was, and then nodded.

He Xisheng immediately flashed away quickly, and when he reached a kilometer away, he quickly flashed in mid-air.

Yang Chen immediately turned the cannon barrel and pressed the button the moment the cannon barrel produced that fleeting magnetic attraction.

"Boom!"

An arm-thick laser beam burst out, piercing through the thousands of meters in the sky, accurately hitting He Xisheng, but the next moment it was slapped away by He Xisheng.

Seeing that He Xisheng continued to flicker, Yang Chen continued to aim, and then pressed the buttons one after another.

"Boom!" "Boom!" "Boom ......"

Laser beams pierced through the sky, each time accurately hitting the flickering sound of He Xi.

The two gunners on the top of the hill glanced at each other, and both saw the surprise in each other's eyes.

In the void thousands of kilometers away, He Xisheng also had a look of surprise in his eyes, and he tried to speed up.

"Boom!" "Boom!" "Boom ......"

Yang Chen continued to shoot, even if He Xisheng's speed was about to produce an afterimage in his eyes, it had no effect on him at all, as long as the muzzle of the gun was magnetically inducted, he would definitely be able to hit.

Because the speed of the laser light is too fast, it will already hit the target at the moment of launch, and it will not give the target a chance to dodge at all.

At the top of the nearby mountain, many gunners looked at this side in amazement.

Even the people on the city wall who were preparing for war looked at it in amazement.

In the eyes of those people, they saw something flickering rapidly in the sky, but no matter how it flickered, it would be hit by the laser beam.

In the distance, He Xi's sound flickered faster and faster, but no matter how he flickered, as long as it didn't exceed Yang Chen's nervous reaction, he couldn't avoid it.

If he hadn't been able to easily smash the optical shells, this round of bombardment would have killed him.

"That's it!"

He Xisheng smashed an optical cannonball again, and in a flash, he was a hundred meters away.

"Boom!"

As a result, Yang Chen subconsciously pressed the button again.

He Xisheng hurriedly crushed the shells that had exploded, and came to Yang Chen's side in a flash and shouted, "Okay, it's okay." ”

"Forehead ......"

Yang Chen stopped stupidly, he hadn't enjoyed it yet.

He Xisheng looked at Yang Chen like a monster, he had increased his speed to the Spirit Cultivation Realm before, and Yang Chen was able to hit.

The last time, he even burst out with the speed of the Transformation Realm, and as a result, he took another shot.

At a certain moment, he really wanted to dig out Yang Chen's brain, to see if there was a plug-in in it to assist aiming.

You know, under normal circumstances, no matter what kind of gunner, it takes time to aim, even if it's a sharpshooter, it also needs time to aim.

But Yang Chen didn't seem to need to aim at all, it was completely instinctive, so he ran very frequently.

In just over ten seconds before, he fired more than 20 shots.

With such a frequent rate of shelling, He Xisheng was a little worried about whether the laser cannon could hold on.

"Let him be the gunner here, and you will be his assistant temporarily." He Xisheng looked at the two gunners.

"Yes."

The two of them were already stunned by Yang Chen's operation, and they didn't hesitate at all at this moment.

The two of them were not sharpshooters at all, but after a long period of training, they could hit the birds of the innate stage, and they could hit five or six times out of ten.

This is actually very good, after all, the birds in the congenital stage are very fast, and they are as fast as lightning in the eyes of ordinary people.

To be able to hit a target with such a fast movement speed is completely remarkable.