"For the rest, cover your ears when you should cover your ears, and take precautions against them, it's best to be mentally prepared, the impact may be strong later!"

"Yes!"

Ling Feng hurriedly set off again and ran around with people, and the reason why Sun Lei didn't use a megaphone to explain it was naturally because he didn't want to alert the evil demon.

There are still countless complete body evil demons impacting the enemy enchantment, and the people and horses on the city tower continue to throw out new thunderbolts, blasting back wave after wave of demon beasts, and after hearing the reminder, they are all mentally prepared, at the same time, Sun Lei has already taken out the special soundproof headset from the Qiankun ring and put it on, stepped forward, and reached out to grab the metal tripod of the super speaker.

After sensing that Sun Lei's hands touched the metal tripod, the metal cross-fertilization was deformed again and turned into an extended bracket, which could be grasped with both hands.

It's just an audition, and then it's the real show!

Grabbing the super loudspeaker, Sun Lei flew up and flew towards the sky!

Everyone's eyes moved, and they saw that Sun Lei rushed out of the enemy barrier after a while, and came to the sky above Baiying City, his body was not stopped, but he continued to fly up, until Sun Lei's figure became a small dot, and then stopped.

At this time, Sun Lei looked at his feet, and the entire Baiying City was within his line of sight, and the evil demons in all directions and tens of miles were also included in it.

"Come on!"

A gleam flashed in his eyes, and he aimed the super horn at the ground.

Sun Lei took a deep breath and quickly adjusted his physical state.

Level 1 Ready!

Then he began to run all the energy in the surrounding body, surging wildly!

Level 2 Ready!

The mouth is aimed at the pronunciation port of the super loudspeaker.

Level 3 Preparation!

Air-to-ground soundson!

The energy accumulated in the body instantly burst out, and a roar burst out!

"Breaking !!!"

The super horn trembled suddenly, and the huge force even shook Sun Lei back a few meters at once.

Rumble!

The air seemed to explode in a moment.

The Enemy Enchantment was the first to be impacted, as if a boulder had smashed on the calm and waveless water, and all of a sudden the water splashed all over the sky, and the entire Enemy Enchantment seemed to be squeezed and deformed, and it was forced to be pressed down.

Immediately, it was as if an invisible force exploded above the enemy's barrier, setting off an unprecedented huge wave of sound, sweeping away in all directions like a wind and clouds.

Although the people in the enchantment had already made preparations, the moment the sound wave exploded, the qi and blood in their bodies were suddenly detonated, tumbling and tumbling, making people uncomfortable, and even a little painful.

Someone opened their mouths and shouted, but there seemed to be only one voice in all directions, and even in the whole world.

I can only endure this pain!

And this is already the effect of having a buffer against the enemy enchantment.

"Breaking !!!"

The sound wave swept away the evil demons within a radius of dozens of miles in an instant.

The complete demon who fell into the sound wave, with a hideous face and pain, subconsciously covered his ears, but it didn't seem to have any meaning.

In my ears, and even in my head, there was an earth-shattering roar.

The qi and blood in the body rolled wildly, and the bodies of countless evil demons began to swell strangely, and between the painful struggles, one after another the evil demons fell to the ground, blood sprinkled all over the ground.

The situation of the big demon is not much better, but it is obvious that among the evil demons, the big evil demon has a more powerful body, and even in the face of this powerful sound wave mixed with the attack of the overlord power, it has not been too strongly impacted.

It's just that when he saw that the demon companions in all directions fell to the ground one after another, the face of the big demon gradually became gloomy.

Everything only happened in a few seconds, and outside Bai Ying City, it seemed to have become purgatory, and the corpses of evil demons were spread all over the ground, and blood stained the ground red for dozens of miles.

Under this devastating air-to-ground sound cannon, only a handful of demons survived.

The Great Demon panicked.

After experiencing this fear firsthand, the big evil demon couldn't help but retreat.

His face was full of terror, and he fled without looking back.

Time passed minute by minute, and although it was already silent, there was no more deafening sound from the deafening sound of the thunder explosion, but there was still a broken sound lingering in my mind.

Countless people lying on the ground slowly raised their heads and kept shaking their heads.

There was still a buzzing in my mind, but I just looked at the demon corpse from the top of the city tower and looked at the corpse of the evil demon that stretched for dozens of miles, and the shock brought by it made everyone stunned again.

Amazed!

Sun Lei shook his head and returned to Bai Yingcheng, and after landing on the street, he put the super loudspeaker aside.

Lightheadedness, nausea and nausea.

"Vomit ......"

After all, he still couldn't hold back, and Sun Lei retched.

After vomiting for a while, he didn't spit out anything, Sun Lei's body went soft, and he also lay down on the ground, panting heavily.

"It's uncomfortable......"

Sun Lei only felt that all the internal organs in his body were rolling, but fortunately, there was no worry about his life, it should be just a side effect after exerting too much force.

"I, I can't do it......"

"Vomit ......"

Turning his head sideways, he retched for a while, and couldn't help but have a bitter smile on his face.

Although I had tested the super loudspeaker before, I just tested it casually at the time, and I didn't try it too hard, and the roar was not loud.

As a result, I only knew when I really used it, and I didn't even let go of this power!

Hit yourself up!?

Sun Lei smiled bitterly in his heart, this overlord's roar was originally an indiscriminate attack, but now, he didn't even let himself go.

In my ears, my mind was buzzing.

The side effects are not your average horror.

After a long time of delay, I felt better, and I could faintly hear cheers from the castle tower.

Didn't listen very carefully.

But it should have been a success, the super loudspeaker debuted, and the effect was quite good.

It's just a little uncomfortable after shouting, but fortunately, the problem is not very big.

……

Under Sun Lei's air-to-ground sound cannon, the demon suffered a devastating blow.

In a radius of dozens of miles outside Baiying City, the evil demons have suffered countless casualties, and the demons who have escaped may not even be tens of thousands.

When searching for the corpse of the evil demon, he found that the big evil demon had run away, which made Sun Lei quite disappointed.

He saw that the great evil demon was extraordinary, it should be the transition stage between the complete body and the ultimate body demon, it should be the peak state of the complete body evil demon, and the combat power should be higher than the realm of the five-rank Great Luo Tianzun.

It's a pity that I didn't catch it, otherwise with the genes of this big demon, the whale may be able to make the corpse army evolve to a higher level, and the combat effectiveness will become more terrifying.

And this incident in Bai Yingcheng has also become one of the legends about Sun Dasheng that have been widely spread in the future.

On that day, the Great Sage held an unknown magic weapon and ascended to the sky.

With that roar, the heavens and the earth changed color, and countless evil demons died on the spot, even after a few days, there were still many people buzzing in their ears.

Of course, this is a later story, so I won't mention it for the time being.

Although the power caused by the air-to-ground sound cannon is extremely strong, and even it has caused a certain deterrent to the evil demon of the second heaven, but because of this, Sun Lei has become a thorn in the side of the ancestor of the evil demon and a thorn in the flesh.

The great demon fled all the way back to the Tongtian River, and carefully informed the ancestor of the evil demon of everything.

In the endless darkness, the hoarse voice sounded again.

"Threat ......"

"Must be except for him!"

"Otherwise, it will ruin my big thing!"

Soon after, the evil demon above the double heaven began to return to the tide, returning to the Tongtian River from the land, and outside Bai Ying City, this scene can also be seen, the evil demon that was still attacking Bai Ying City suddenly retreated, and quickly retreated like a tide.

This made everyone look puzzled, and for Sun Lei, it was uneasy.

If something goes wrong, there must be a demon!

Sure enough, immediately after the bracelet shook, Sun Lei stared at the evil demon retreating, and when he opened the bracelet, there was a voice from the whale: "The situation has changed, the evil demon has returned to the Tongtian River!" ”

"I've seen it!" Sun Lei's eyes narrowed: "What trick do you think this demon ancestor is playing again!?" ”

"I don't know for the time being, but the corpse leader is mixed in, so I think I should be able to get some valuable clues!" Whale Li said in a deep voice: "Don't act rashly first!" ”

"Hmmm......"