Sound waves with a frequency less than 20hz (Hertz) are called infrasound waves. Infrasound waves are not easily attenuated and are not easily absorbed by water and air. Infrasound waves often have very long wavelengths, so they can diffract around certain large obstacles. Some infrasound waves can circle the earth 2

to 3 weeks. Because infrasound waves of certain frequencies are similar to the vibration frequency of human organs, they easily resonate with human organs and are very harmful to the human body.

Infrasound waves can interfere with the normal function of the human nervous system and endanger human health. Infrasound waves of a certain intensity can make people dizzy, nauseated, vomiting, lose their sense of balance and even depressed. Some people believe that motion sickness and seasickness are caused by cars and boats running.

Caused by infrasound waves. People living in buildings more than ten stories high often feel dizzy and nauseated when encountering strong winds. This is also because the strong winds cause the high-rise buildings to shake and produce infrasound waves. Stronger infrasound waves can also cause deafness and coma.

, mental disorder or even death.[bsp; ——————————————————————————————————

【Infrasound】!

The living stitcher Formalin's attack is particularly special. Just flicking the spider silk can trigger the release of infrasound waves that can cause a person's condition to decline! Senman fell to his knees, with all the blood on his face, and suddenly returned to his old age.

state. At this moment, "Throne Guardian" had already activated [Soul Piercer], cutting off one of Formalin's legs at once, interrupting the skill!

"This trick is of no use to me." Qingyi said calmly. The bodies of undead creatures can withstand torture better than living creatures, so he didn't feel sick or uncomfortable at all.

"It's so interesting." Formalin's broken leg was probably hung by spider silk, so it didn't fall to the ground, but was just swinging around. It pulled the broken leg back, and then danced with its front paws.

It was to perform a surgical operation on itself. With its brisk movements, the injured area was sutured with silver threads. However, Qingyi did not give it this opportunity. It smashed all kinds of powerful skills, and Formalin was in a hurry. This

At this critical moment, Formalin's movements no longer show how handsome he is. What he dances is no longer a dance, but a master's dance.

However, the next moment, Qingyi shouted in his heart that something was wrong. He had been controlling the movements of the boys, but within two steps, almost all of them fell into the "immobilization" state! He was careless, it was formalin [

Spider Silk Trap]! It looks like it is jumping, but in fact it is looking down from a high place and predicting the enemy's position before setting up the trap. Its scheming is evident!

Formalin hung upside down again, falling like a weight among the people surrounded, and then there was a [white blade spin]! At this moment, the spider silk appeared from the air, bringing out a faint shadow! The scope of this arc is huge

, the damage is extremely high, and the pillars on both sides of the bridge will be sawed open!

"[Thirty-six Heavenly Gangs? Returning to the Wind and Returning to the Fire]!" Taoist Priest Jiri pointed his sword and shouted. There were no sound and light effects, and Formalin's figure suddenly stopped. Not only that, but also those spider silks.

Like this! Qingyi could see a tiny white line three centimeters away from his cheek, but it couldn't move even an inch! Then, as if the camera was going backwards, the movements of Formalin backframed frame by frame, returning to just now.

The posture of falling in front of everyone! Yes, the activation of [White Blade Spin] was canceled by the evil day!

"Huh?" Formalin said.

[Death Transformation]! Black flames appeared all over the body of the berserker Will-o'-the-Wisp, breaking free from the shackles of the spider silk, and chopped it up in one go! Formalin only had time to raise his hand to block it, and then screamed - all five of its claws were missing.

The mouth was broken, and white juice burst out! At this time, the other summoned boys also got out of the "immobilization" state, surrounded them and beat them all up (among them, Senman was the most vicious), and just beat the little boss like this.

Dead. Qingyi calculated the time and found that the conversation took five minutes, the pursuit took three minutes, and the explosion took only two minutes. Formalin is really unfair. It only lasted ten minutes from the moment they met.

.As soon as it hangs up, the patch spiders just stay on the web and let Qingyi gain experience.

After killing Formalin, Senman let out a long breath of turbid air, and then stomped on its head. Qingyi understood the other party's feelings very well and didn't say much. He just picked up the materials dropped by the mini-boss.

Take the lead and keep moving forward.

"That guy just now was pretty easy to beat," Qingyi said.

"It shouldn't be careless." Xue Duo sighed: "When it sees strange experimental materials, it will become irritated. If you were not an undead, you might be killed by it."

The distance of two hundred meters disappeared as soon as we walked. Qingyi had already heard from Senman before that Dongdao was completely mined. When he saw it now, it was true. In the new map of Wanghai Plain, the ground was so flat that it almost didn’t sink.

, there are only a few grasses, saplings, etc. growing there now, and it is completely deserted. At least the West Island has a terrain there that can be used as a mountain to climb. It would be nice if the East Island is not mistaken for a basin. In such an environment

The field of view is naturally very wide, so the mobs rushed here in a hurry, almost missing Qingyi. I don’t know why, but there are so many sky-leaping worms here, and they activate [Reflective Halo Signal] every few minutes.

】, suppressing Qingyi until he was depressed.

After clearing monsters, it was already past eleven o'clock. Qingyi had no intention of going offline to sleep. Firstly, tomorrow was Saturday and he didn't have to go to work, so of course he could stay up late. Secondly, although the dungeon was reset at zero o'clock every day, it was not until zero o'clock.

If the player is still staying in the dungeon, it will be reset after the player leaves the dungeon. He only managed to clear half of the dungeon today. It would not be his style if he did not take this opportunity to explore further.

While on the way, he took the time to look at the rankings and was surprised to find that Black Sharp was already at level 52, pushing him to second place. However, he didn't care about the level. Anyway, the further you go, the harder it is to upgrade, so the gap won't widen.

Open it too high. For example, in the rankings between great masters, sometimes there is only one or two levels between the first and tenth place, and that is because they cannot be promoted. Even the great masters don’t mind, so what else does he mind? Besides,

, Qingyi couldn't remember how many times he followed that guy and got ashes. He wanted to know, he relied on launching wars to level up quickly, how did Black Sharp catch up?

Suddenly, a rumbling sound came from the horizon! This sound was clear and unmistakable. It was the dragon roar of Emmasfield the Wind Rider! I don’t know how much the dragon mutated in the other world, and the vocal cords were different.

, the roar that should have been full of [Dragon Power] turned out to be similar to muffled thunder.

"Get down!" Qingyi shouted.

"It's useless!" Senman yelled at Qingyi for the first time, dragging him to run: "There is no shelter here, we have been discovered long ago! Moreover, there must be more than one person on the other side!"

"More than one person?" Qingyi was startled, and quickly looked back, almost falling down: Emmasfield, who arrived like a zeppelin, was indeed not alone. Its claws were all retracted, and there were uneven hangings under its abdomen.

There are nearly a thousand aerial roots. The aerial roots are constantly disintegrating, and fragments are flying here, covering the sky - they are all alien creatures! These aerial roots of Laoshizi turned out to be countless little guys grabbing one by one and hanging down.

Into one long chain after another!

Only then did Qingyi remember: The giant dragons from other worlds are responsible for transporting troops!

(Xue Duo: "Host, I told you before. You missed the best opportunity~")

Qingyi himself can't run fast, so he simply stopped running now. As soon as he waved his hand, 40% of his experience was thrown away. You must know that this is the harvest of several nights. It would be a lie to say that he doesn't feel sorry for him, but he just doesn't want to be here.

Losing 15% of experience in vain! Since you are going to die, die quickly! What is the effect of the "despicable blood" containing 40% of the bone tyrant's experience? The clouds are as low as an iron curtain, and they want to kill Emmasfield.

Press it down; the soil surges, spurting out streams of dark red water; the soul fire is lit, dyeing the surrounding area blue. All kinds of pitiful wailing sounds come and go, turning Wanghai Plain into a hell on earth.

Emmasfield's body structure is very strange and can decompose water into hydrogen and oxygen; hydrogen is used to provide buoyancy, and although oxygen has no great use, it can push away the death air at this moment. The death air cloud created by Qingyi yesterday was

That's why it was so clean. However, the scale of this dark cloud of death energy was huge. If it didn't cover dozens of kilometers in radius, the giant dragon from another world could at most drain away the death energy around it. The moonlight and starlight broke through the clouds.

Under the hole, it is coated with a layer of sacred cold light.

From the moment they flew down, the alien creatures were burning their lives every second. The death energy had special effects on living creatures, but it was not poison to them. However, they had already had the will to die and pounced on them regardless of their own safety.

Hold back the intruder! Seeing this battle, Qingyi decided to run away. After all, there were too many opponents. Senman originally planned to accompany His Majesty in a heroic spirit, but had to drag His Majesty to run wildly. Pastor Huang Quan could not run fast.

They were soon submerged in the wave of monsters, followed closely by mages, Taoist priests, berserkers and fighters. The boys were very happy before they died, and used their ultimate moves to resist for a few times before being eaten away.

"There is a lake ahead!" Senman shouted, having already thrown away his shield.

Before he finished speaking, a powerful wave of air pushed the two of them forward! Senman hugged Qingyi, stepped more than thirty meters with a [flash], and then continued running! Qingyi also knew that Emmas didn't look back.

Phil was releasing [Explosive Dragon Breath? Cloud Explosion Bomb], and it was Senman who saved his life! Unfortunately, the assassin and the crossbowman died, and the alien creature that had been chasing was accidentally injured by his teammates and died.

.

(Xue Duo: "I just said this guy will hinder his teammates. If these bastards go to fight on the front line, they will definitely increase the number of our own casualties!")

Senman shouted again: "You can avoid the attack by jumping into the lake! - Get down!"

Qingyi was pressed under him, and a strong burning sensation came from all over his body. Within the range of the fire cloud, the sand and stones melted instantly and stuck to Qingyi's face. Not only that, the hydrogen was burned violently and was consumed at the same time.

The oxygen in this area will suffocate the creatures even if they are not burned to death.

After about ten seconds, the fire cloud faded, and the two got up and continued running wildly. Senman's back was basically charred, but he could still run forward. His willpower was definitely monster level. Qingyi suffered less damage because

, so he could drag Senman away instead. When he looked back, he found that the mini-boss seemed to have lowered by more than ten meters, so he asked: "Am I wrong? It seems like it can't fly anymore?"

Xue Duo said disdainfully: "Nonsense, it bombed you, and the hydrogen reserves will be reduced! Without hydrogen, the buoyancy will naturally be reduced."

"So, as long as you lure it to attack continuously, you can theoretically consume all its hydrogen and force it to land, right?"
Chapter completed!