152 Chapter 150-Level 2

At this time, Zhou Xin didn't notice Mira, all his attention was focused on the thing like a horn in his hand.At the back of the thing, there is a display showing constantly changing values.That was the information detected after the magic spider at the top of the channel was attacked by something like a horn.

Enduring the sound coming from her ears, Mira curiously looked at Zhou Xin who was constantly adjusting the device in her hand and asked: "What is this? The sound made makes people feel very uncomfortable."

"Huh?" Zhou Xin was taken aback, raised his head and said to Mira: "Can you hear the sound of this thing?"

"Very clear, is there a problem?" Mira asked inexplicably.

Seeing this, Zhou Xin immediately explained to Mira: "This is a sonic weapon. The range of normal human audible sounds is between 20-20000 Hz. Above 20,000 is called ultrasound, and below 20 is called infrasound. Human organs have their own when working. The natural frequency of vibration, infrasound waves can resonate with the human body, and extremely small energy can cause great vibrations. Ultrasound can cause people to have various symptoms such as ear deafness, dizziness and so on. I am using it to find that one. The frequency of infrasound corresponding to the magic spider..."

"It turns out that it is so, no wonder it makes people feel very uncomfortable." Mira nodded clearly, and then increased her magical protection level to reduce the impact of sonic weapons on her.

After a while, Zhou Xin finally adjusted the frequency, and when he used the sonic weapon on the magic spider at the top of the channel again, the magic spider also squeaked.After a while, the demon spider fell from the top of the passage to the ground, struggling feebly for a few times before moving.

At this time, Zhou Xin still did not dare to relax, and after holding the sonic weapon to the magic spider for a while, he turned off the sonic weapon and hung it on his waist.

Then, the two first collected some invisible webs made by this magic spider. After breaking the web, Zhou Xin asked Mira to make up for it just in case.After it was determined that the spider was completely dead, then began to collect research materials from the spider.

Through the passage, the two came to the second floor of the mine. Before taking a few steps, Zhou Xin found a funnel-like pit on the ground through the detector on his head. The edge of the pit was completely covered by spiders. It is made of silk, and there is a magic spider lying on its knees waiting for the arrival of its prey.

Seeing this, Zhou Xin pushed the head-mounted display detector on his head to his forehead and found that there was a flat ground in front of him, where there was some funnel-like pit.

"Well, what kind of spider is this time?" Standing in place, Zhou Xin turned to look at Mira and said, "Couldn't it be another S-grade spider? After all, the first layer is all S-grade. Below, I reached the entrance of the second floor and encountered two S-levels before entering."

"No." Mira listened to Zhou Xin's words and smiled slightly: "This is the phantom spider, a type of A-level magic spider. Their hunting method is to hide the real terrain with illusions, and then emit a hallucinogenic The effect of colorless and odorless gas makes prey automatically enter their caves without knowing it."

"It's only Grade A, it shocked me." Zhou Xin immediately put his heart back in his stomach when he heard it, and when he raised his hand, a grenade appeared in his hand.Then with a yin smile, he opened the grip of the grenade and threw the grenade into the cave of the phantom spider.

At this time, the phantom spider lying on the bottom of the pit felt that the net on the edge of the pit was touched by the grenade, and almost instantly burst out of the hole, biting the falling grenade in its mouth.

However, within a few seconds, there was a sudden low explosion from the phantom spider's mouth, and then the flames sprang out of the phantom spider's mouth.This is exactly a burning grenade. After exploding, the phantom spider that burned at a high temperature of more than two thousand degrees rolled straight on the spot.It took about twenty or thirty seconds before the phantom spider was completely burned to death.

"What was it that you just threw?" Seeing that the phantom spider was burned alive,

"Grenade." Zhou Xin replied, squatting down and touching the web woven by the phantom spider on the edge of the funnel pit, and found that the web was completely different from the ordinary spider web. Not only did it have no stickiness, it was very smooth and had a very low friction coefficient. , As low as almost nothing.

"Grenade? Wouldn't the grenade explode? How could it become a flame?" After hearing Zhou Xin's answer, Mira asked in confusion.

"There are also many kinds of grenade. You are talking about fragmentation anti-personnel grenades, as well as incendiary mines, electromagnetic pulse mines and so on. Like these magic spiders, although the appearance is similar, the internal structure is completely different." Knowing Mira Zhou Xin explained to her why she was confused.At the same time, it was found that the silk of the phantom spider was very smooth, so they immediately began to collect, and with the help of Mira, the body of the phantom spider was brought up.

"This is really a bumper harvest. I don't know how long to study so many materials." After collecting all the body materials and webs of the phantom spider, Zhou Xin's mood seemed very happy.

After listening to Zhou Xin's words, I know that he is in a very happy mood now.But Mira still reminded him: "Don't be careless, we have just entered the second floor of the mine."

After crossing the trap of the phantom spider, the two continued to deepen, and after turning a bend, there was a long passage where they entered their eyes.

Turning left and right in the mine, I went around a few times, and killed the unknown spiders, ghost spiders, and the magic spiders hanging upside down. Zhou Xin also died repeatedly more than ten times. Finally reached the deepest part of the second floor, the entrance to a huge empty cave.

Looking at the huge cave opposite, Zhou Xin and Mila frowned together.If you look at it with the naked eye, the ground of the cave in front of you is full of small soil packs, and it seems that there is no danger.

However, under the observation of Mira’s dark vision and Zhou Xin’s detector, those are not small dirt packs at all. Underneath, there are cylindrical pits, and in each pit there is a demon. The spiders are hidden inside, densely packed everywhere, not even a place for their feet.

"What kind of magic spider is this, and what are its characteristics?" Zhou Xin asked.

Having been attracted by the entrance to the third floor not far away, many people will unconsciously ignore the dangers in the dark, and the traps hidden under their feet that seem to have no danger are even more terrifying.

Hearing Zhou Xin's question, Mila explained directly to him: "This is a hunting spider. It is not a very strong magic spider. It is a kind of magic spider that will stay in its lair for almost the whole life."

"In fact, the nests of hunting spiders are made by mixing their mucus and soil. They are very strong, not to mention, they are also extremely resistant to magic. Therefore, as long as they stay in their nests, they are basically It won’t be hurt in any way. And the little dirt bags we saw are actually the lids of the hunting spider’s lair, and they are also camouflage when they hunt."

"The hunting spiders are very sensitive to the vibrations of the ground around the nest. When the prey is close to their hunting range, they will jump out instantly, and inject the venom into the prey before the prey can react. And their The toxin is so violent that even the Yalong will pass out in a coma in less than a second. Once you encounter a hunting spider blocking the way, things will often become very troublesome..."