Yang Chen didn't have time to ask these questions at this time, he didn't dare to delay even a second, quickly moved the muzzle, and pressed the buttons one after another.

"Boom Boom Boom Boom ......"

Under his control, the angle of the muzzle of the cannon constantly changed, and with each change, a beam of light was fired.

And every beam he shoots is sure to hit a mutated bird, blasting those fierce birds in the air.

At least half of the beams from other peaks will miss.

For a while, this place became the focus of those strong men who had not yet participated in the war, and many people showed surprise, is this a sharpshooter? Or is it the use of an incomparably precious supercomputer?

In the flash of the beam, large explosions occurred one after another in the high air in front of him, and every time there was a big explosion, a fierce bird must have been exploded in the air.

Because Yang Chen's rate of fire was too fast, and it was too accurate, and the rate of fire was also very frequent, in front of the area where he was, there was a small area vacated by the birds.

More powerhouses in the air nearby looked at it in surprise.

Time passes.

Even under the continuous bombardment of artillery fire, the beast tide was still steadily advancing, but the speed was much slower.

This time, after a full half an hour, the beast tide finally broke through to a kilometer away.

Many of the people on the walls have already begun to jump down.

That's right, facing the tide of beasts is not something that can only be passively resisted on the city walls.

The city wall itself could not support the impact of a large number of mutant beasts at all, even if the city wall was very thick.

Once the walls are broken, it's a disaster.

In order to truly stop the mutant beast, you must leave the city walls.

In fact, this is one of the reasons why you must have a grandmaster to participate in the battle, because only a grandmaster can jump down from the hundred-meter wall without falling and getting hurt.

Although in many places, the city wall is only more than 50 meters high due to the topography, but some sunken areas are very low, and there is a distance of 100 meters from the city wall to the ground.

Seeing this scene out of the corner of his eye, Yang Chen couldn't help but be a little worried: "Xiaoxi shouldn't have participated in the war, right?" ”

Because the walls were so long, he didn't have time to look closely, so he didn't know at all.

Although he left Xia Xiaoxi a note with his communication number before leaving last night, Xia Xiaoxi did not contact him after waking up.

I don't know if I was angry at my own tricks, or for what reason.

These thoughts flashed in his heart, Yang Chen didn't dare to be too distracted, he didn't even dare to blink his eyes, stared at the front stubbornly, and frequently fired beams.

On the city wall, more and more strong people jumped down like dumplings, holding swords with cold light in their hands, and their eyes looked firmly ahead.

In the sky above them, there are strong people hanging in the air to guard, and the mission of these strong people who can fly, in addition to sniping powerful mutant beasts, also has the task of protecting the students.

Every beast tide, although the students have experienced it, it is best not to die, and the teachers will not let the students be slaughtered by mutant beasts.

"Boom boom boom!

”

The artillery fire became more intensive, bursting out like raindrops, carpet bombing within a kilometer range, and in the dense explosion, a large number of mutant beasts that went forward and followed were emptied.

Some of the mutant beasts were blown out and immediately got up and continued to charge.

And at this time, there was a strong teacher who disappeared in a flash, and the figure passed by, and those disguised powerful mutant beasts were directly divided.

Washing the floor by artillery fire is also a process of screening mutant beasts, lest there be too powerful mutant beasts hidden inside, causing heavy casualties to the students.

Finally, when the beast tide rushed five hundred meters away, everyone rushed out at the same time, led by the powerful student council members.

The war broke out, the battlefield flashed with swords, and one powerful mutant beast after another was divided.

At the same time, some weak mutant beasts were deliberately released to practice knives for the weak ones behind, and the strong ones slaughtered the stronger mutant beasts in front.

The human beings in this world, because of the cultivation system to major in the physical body, and the inability to continuously release the energy in the body, although this limits their combat range, but also gives them unparalleled endurance.

A truly strong person can continue to fight for a long time without getting too tired, and as long as the energy in the body is not depleted, they will hardly run out.

Of course, mental exhaustion is another matter.

"Boom, boom, boom......"

Knife light was everywhere on the ground, and laser beams exploded in the sky.

Yang Chen felt that his eyes were interfering, but he didn't dare to blink and continued to shoot.

Suddenly, he saw an afterimage rushing quickly, the afterimage was too fast, he subconsciously adjusted the angle, but found that it could not be locked at all.

"It's a Transfiguration Realm mutant beast, it has shrunk its body, don't pay attention to it, and solve it for the teacher." He Xisheng said.

Yang Chen immediately ignored it and continued to shoot other fierce birds.

At the moment when the afterimage entered within a thousand meters, He Xisheng suddenly disappeared from the peak, and the next moment it had already appeared a thousand meters away.

I saw him blast out with a punch, nine blood swords surrounded his fist, and with one punch, he knocked the Transfiguration Realm mutant beast upside down and flew out, and it directly exploded into a large amount of flesh in the upside-down flight.

"Huh!"

He Xisheng returned to the summit again.

Yang Chen took a deep breath and continued shooting.

Time passed, and the battle had entered a white-hot state.

Suddenly, Yang Chen saw a fierce bird with wings spread and only ten meters, but it was so fast that the naked eye could barely catch a trace, flying at high speed.

"Nirvana Realm Fierce Birds, corresponding to the Dharma Phase Realm of human beings!"

He Xisheng said a word, and then quickly caught up with him and punched out.

As a result, the fierce bird grabbed it with one claw.

"Boom!"

In the loud noise, the two sides actually retreated at the same time, evenly matched.

Yang Chen's face changed, and when he was worried-

Suddenly, nine blood swords appeared around He Xisheng's body, and he rushed out, and the moment a punch was blasted, nine blood swords appeared directly in front of the fist.

At the moment when the Nirvana Realm fierce bird came up again, the nine blood swords suddenly spun.

"Puff puff ......"

The huge ferocious bird was crushed in an instant.

Yang Chen stared.

At this time, He Xisheng in the air divided his hands, and the nine blood swords quickly returned, forming a ring around his body, with the hilt facing him, and the tip of the sword pointing outward, slowly rotating.

The next moment, with a wave of his hand, the nine blood swords burst out, piercing through nine powerful fierce birds in nine directions.

And he didn't stop, after recalling the blood sword, he rushed directly into the ground station below, entered the beast tide, and controlled the blood sword to burst.

In an instant, there was a blood-colored streamer explosion within a kilometer, directly emptying a large area of mutant beasts.

"Magic Sword...... The magic sword reappears ......"

At the top of the mountain, the two gunners murmured in horror.

"What sword demon?" Yang Chen asked in surprise as he continued to shoot.

"Those nine blood swords are researcher He's law phase, his law phase was originally transparent, but because he killed too many beings, it became bloody, which is actually nothing, but every time the blood sword comes out, it must be killed until the blood flows like a river before it stops." One said.

Another person added: "Researcher He is called He Old Demon, and he also has a certain relationship with the Nine Blood Swords, as long as he summons the Blood Sword, he can't help but go crazy, and he must kill to suppress the killing intent in his heart." ”

Yang Chen was stunned, those nine swords turned out to be the teacher's law phase?

Can the law be a sword?

And at this time, because of He Xisheng's wanton slaughter, he was targeted by the strong among the mutant beasts, and a huge figure rushed from behind the beast tide.

He Xisheng immediately recalled the nine blood swords and greeted them.

He seemed to have forgotten to protect Yang Chen.

Yang Chen continued to shoot the fierce birds in the sky, and at the same time paid attention to the teacher's battlefield with the corner of his eye, muttering in his heart, this teacher seems to be a little unreliable.