The sound waves made by the three syllables, like the monstrous waves set off in the sea during the tsunami, "rumbled" and pushed away in the direction that Jiang Shaoyou was facing, making the entire space of the hall seem to be shattered in an instant.

Immediately afterward, within the visible range of Jiang Shaoyou's direction, all the objects made of glass, such as coffee tables, glass windows, ashtrays, and some people's eyes on their noses...... Anyway, everything made of glass exploded at this moment, and the sound of "bang-la-la" rang out, but it was quickly swallowed up by the sound of the three words shouted by Jiang Shaoyou......

The more than 200 people present all froze in place, and the people who were still laughing at the white boy just now all closed their mouths, and their smiles froze on their faces, and then ...... Blood was spilling from everyone's nostrils, mouths, eyes, and ears.

And then ...... Starting with the few people closest to Jiang Shaoyou, the more than 200 people in the casino hall fell down one by one like wheat cut down by a sickle, until the final...... In addition to Jiang Shaoyou and Chu Chu, only the white boy was left alone, still standing in place with a blank face, although his eyes were still wide open, but at this moment, the white boy's eyes were not at all focused.

Seeing this result, even Jiang Shaoyou, the initiator, couldn't help but smack his tongue for a while.

The reason why he suddenly remembered to use this method to deal with these more than 200 people was because Jiang Shaoyou suddenly remembered a plot in "Heaven and Dragon Slayer". When the blonde lion king Xie Xun was competing for the dragon slaying knife, in order not to let others know that he took away the dragon slaying knife in the end, he wanted to kill all the people who participated in the competition for the dragon slaying knife, but because Houlong lost to Zhang Wuji's father Zhang Cuishan during the gambling fight, he could only reluctantly promise to leave the lives of the people present, so he used a lion's roar on the small island to shock all the people on the island into idiots.

Jiang Shaoyou didn't know if there was really such a martial art as a lion's roar in this world, but he knew that when the frequency and intensity of sound waves reached a certain level, it was indeed possible to kill people invisibly, but this kind of sound waves were generally not emitted by human throats.

However, Jiang Shaoyou is different from ordinary people, his physical fitness is basically a hundred times stronger than that of ordinary adults in all aspects, so the same is true in terms of the voice he makes. As long as he wants, he can let out a cry a hundred times stronger than ordinary people. Moreover, Jiang Shaoyou also used the principle of real face changing to change the structure of the vocal cords of the throat, so that his vocal cords can be changed according to his own ideas at will.

In this way, Jiang Shaoyou can completely follow his own requirements and temporarily change his vocal cords into a structural form suitable for emitting the strongest sound waves, so that when he makes a loud roar with all his strength, the intensity of this roar will also be about doubled.

Jiang Shaoyou also tried to use the power of sound waves to attack people for the first time, the effect of this attack should still be very strong for the time being, at least the more than 200 people in front of him, even if Jiang Shaoyou wanted to use the method of throwing bullets to attack, he had to throw five or six in a row, so that it was possible to knock everyone down. Moreover, in the case of a large number of bullets, it is difficult to accurately control this accurate question, so that some people may be directly killed by him, and some people will only be slightly injured.

And this way of attacking with sound waves is much more simple, as long as everyone is in the direction of the sound wave transmission, almost no one can be spared. And not to mention that there were two hundred people at the scene, even if there were three or five times more people in the casino hall just now, even if there were a thousand people here, they would still be shocked by Jiang Shaoyou's voice.

It's a special move for a group attack!

Of course, this kind of group attack method also has certain flaws, that is, there is no distinction between friend and foe, as long as it is a person in the sound wave propagation path, one is counted as one, all of them will suffer, unless they are like the white boy, Jiang Shaoyou blocked his auditory system in advance, so that he can not be harmed by sound wave shocks.

Looking at the casino hall, there were people everywhere with wide-eyed, wide-mouthed, and bleeding people, this scene was really terrifying, but with Jiang Shaoyou's ears, he could completely hear the sound of these people's breathing and heartbeat, so at least it was certain that none of these people should be dead.

As for whether these people will later become idiots as described in the novel...... This Jiang Shaoyou is not very clear. However, when Jiang Shaoyou observed it with a clairvoyant eye, he found that it was ...... These people's brains have indeed been damaged to a certain extent, and it is uncertain whether they will become idiots because of this.

In addition, the main damage is the auditory nerve of these people...... Among these people at the scene, at least half of the ten people had a completely broken auditory nerve, and if this could not be cured in the future, most of them would only be deaf for the rest of their lives!

For the remaining half, the auditory nerve has only suffered some trauma, but it has not been completely broken. Jiang Shaoyou estimated that if this part of the people recuperated well, their hearing should still be able to recover somewhat, but ...... But it will never reach the level of a normal healthy person!

For this result, Jiang Shaoyou is basically satisfied.

After all, even if Jiang Shaoyou didn't do anything in the situation just now, these people would not be able to let Jiang Shaoyou go, and Jiang Shaoyou didn't want to kill more, and now he could use this way to solve everyone at once, and without killing anyone, it could be regarded as in line with Jiang Shaoyou's expectations. If these people really all became idiots afterwards, then they can only be blamed for their bad fate, who made them the first batch of experiments that Jiang Shaoyou used to study the lion's roar?

With this experience, when Jiang Shaoyou wants to use this form of sound wave to attack the enemy in the future, he should be able to control the intensity of the sound wave better.

In fact, that roar just now was not the maximum intensity of Jiang Shaoyou's attack, he could have increased the intensity of this sonic attack by about fifty percent on the strength just now.

Jiang Shaoyou estimated that if he really attacked with the maximum intensity of sound waves, even if he couldn't directly shock people to death, it was estimated that it would not be much better, especially if someone who was closer, he would be directly shocked to brain death, which would not be a problem at all.

If it were reduced by 50% on the basis of the strength just now, then these people here would still be knocked unconscious by the sound waves, but there would probably be no permanent damage to the brain, and the auditory nerves of these people would definitely not be severed.

In this way, if he really encounters this kind of group attack nirvana again in the future, Jiang Shaoyou can also choose what kind of intensity sound wave to use to attack in combination with the actual situation at that time.

"Oh my God...... What was that sound just now? It's scary! ”

At this time, Chu Chu, who had been obediently hiding behind Jiang Shaoyou and covering his ears hard, finally couldn't help but raise his head and exclaimed.

Because Chu Chu was hiding behind Jiang Shaoyou just now, he was not within the attack range of the ground sound wave, but this place was a relatively closed room, so the sound wave would cause a relatively strong echo shock in this kind of place. Therefore, no matter how tightly Chu Chu hid, he was somewhat shocked by the aftermath of the sound wave just now.

Fortunately, Chu Chu is still relatively obedient, and has been following Jiang Shao's advice, covering her ears with both hands, so there is no major problem, otherwise if she didn't cover her ears with her hands, then just the aftermath of this wave of sound is estimated to cause a lot of damage to her.

But even so, Chu Chu was frightened by the sound, and until now her ears were still buzzing, as if there were a thousand little bees chirping in her ears.

Chu Chu couldn't care about Jiang Shaoyou's instructions anymore, let go of the hands covering his ears, raised his head, and looked into the hall while asking, and then let out an exclamation, and the whole thing stayed there completely......

She remembered very well that from the time she closed her eyes and covered her ears according to Jiang Shaoyou's instructions, it had only been more than ten seconds at most, but in such a short period of time, the more than 200 people who were still standing in the hall just now, crowded, alive, and arrogant, at this time, except for one person, all of them bled and fell to the ground "without blinking their eyes"!

At this time, Chu Chu somehow remembered a lyric sung in a certain song...... It's not that I don't understand, the world is changing too fast!

It's getting too fast! It's only been more than ten seconds, how can more than 200 big living people who are jumping around all become "corpses" all over the ground in a blink of an eye?

In the VIP room just now, she only closed her eyes for a while, and the dozen or so people who broke in were dead, and the death was worse than these people this time. But...... That's only a dozen people! Although these people who "died" this time did not look so bloody, they ...... There are more than 200 people at this time, and the scene is really a little scary!

Therefore, Chu Chu couldn't hold back and didn't scream last time, but this time it made her tortured nerves collapse a little, and this time she finally couldn't help screaming.

"Alright...... It's all right! It's all going to pass soon! Jiang Shaoyou saw Chu Chu frightened like this, so he hurriedly patted her on the shoulder and comforted her: "And although these people look very scary, in fact, they are not dead, they are just temporarily unconscious, and it won't take long for them to slowly wake up." ”

"Huh? It's true...... It's really not dead! Chu Chu couldn't believe it when she heard this, but since Jiang Shaoyou said so, she still felt that Jiang Shaoyou shouldn't lie to her, and then her frightened mood slowly calmed down.

Girls are more afraid of the dead, and if you let her face more than 200 corpses, it is estimated that few girls can maintain their nerves without collapsing, but if you are only facing more than 200 unconscious people, it will not feel so terrible.