"There's something wrong with this lake."

"Nature is problematic. Can you know what the problem is? Kehan asked.

"I... I do not know. ”

Kehan smiled and motioned for everyone to step back. He took out a stone and threw it on the wooden bridge. The pebbles bounced back and forth on the wooden bridge, and at that time, the surface of the lake rippled slightly.

In an instant, a lot of silvery-white light flew out of the lake. Through the gap in the wooden bridge, shuttle back and forth. "Whoosh" sound. Suddenly, the whole valley resounded.

Everyone was almost stunned when they saw this scene. No wonder there is no vegetation around the lake, it turns out that there is such a terrible hidden weapon hidden under the lake. If you had just crossed the wooden bridge, I was afraid that you would ......

"General, you already knew. What is the hidden mechanism under this lake? Ye Xiu asked

"It's supposed to be a poison flow darker, but I didn't expect it. The poison flow dark weapon can be used like this. Xiaohu said.

"That's right, the Poison Streamer. You see, there is no vegetation around the lake. It means that there are toxins under the soil. These toxins, which are not conducive to the survival of vegetation, are completely similar to the starting point of the poison flow darkener. The wooden bridge is also the easiest place to trigger sounds! Kehan said.

Hearing this, Ye Xiu was even more puzzled: "However, since it is a poisonous flow hidden weapon, why does the water on the entire lake not seem to look like it has been contaminated by the virus at all?" ”

"Because of this toxin, it is colorless and odorless. And it can only have an effect on the human body. You may not know that viruses exist like a pebble and a grain of sand. Only the specified proteins and red blood cells can act on the specified virus. The lake water does not have much effect on the virus. Therefore, these viruses exist under the lake water, and they will not cause any pollution to the lake water. ”

"I see, rely on the sound to trigger the mechanism, rely on the flying needle to drive the virus, wonderful! So, has this agency been lifted? Ye Yin asked.

"I'm afraid it's not that simple." Khan said, "With what I know about the doorway. A mid-range price organ with at least five or so levels. I've just broken the first layer of the mechanism, and the remaining four layers have not been cracked yet. So, this wooden bridge is not easy. ”

"Since we found out that the traps are in the lake, why don't we just blow them up." Ye Xiu said.

"Blown up? Good way. But how can you be sure where these organs are? ”

"Let me do this!" Ye Yin stepped forward.

"Okay then." Ke Han handed the bomb in his hand to Ye Yin: "This bomb is a smart bomb that can be waterproof." You just throw it, and I'll detonate it. ”

Ye Yin squatted down, closed his eyes, and carefully sensed the movement under the surface of the lake. I just felt that the lake water was flowing back and forth, and it was a very small source of energy.

These energy sources are about 10 to 20 meters from the bottom of the lake. Others, which are relatively large energy sources. The specific location is 50 meters below.

If you want to rely on different energy sources, you may choose the one with more energy?

But the general said that the secret weapon of the entrance door. Not only is it powered by electricity, but it is also possible to inject spiritual power and supernatural energy. The quality of spiritual powers and abilities is sometimes unpredictable. After all, it's not as figurative as electrical energy.

And, once hidden, it's not easy to figure out. Forget it, don't think so much. first

Blow up these large energy sources.

Ye Yin still put the bomb in his hand into the lake water, and the square-shaped bomb quickly formed a sharp shape under the drive of gravity. It looks like a small rocket.

"Fifty meters below the surface of the lake, there is a relatively large energy source. Let's blow it up! ”

"No problem!"

Ke Han pressed the remote control in his hand, and the violent roar carried a powerful water wave, paying the surface of the lake. I saw that many ugly-looking fish flew out of the lake.

Their bodies were turned to black charcoal, and the wooden bridge shook with it. A large amount of thick green liquid spreads out of the wooden bridge. A thin toxic mist is formed. Fish that come into contact with the poisonous mist instantly melt into a foul-smelling liquid.

The poisonous mist spread along the wooden bridge for about ten meters. More than ten seconds passed before slowly disappearing into the air.

Seeing this scene, Ye Xiu was slightly surprised. It turned out that the poison was driven by the shaking of the wooden bridge, that is, as long as you walked on the wooden bridge, the poisonous fog would definitely be triggered. What a sinister hidden weapon.

"So, this second layer has also been cracked by us?" Ye Xiu asked.

"Not necessarily." Kehan said: "I'm afraid, we can't be sure whether it was the mechanism or the fish in the lake that just blew up." ”

"Could it be that the general has other ways to try to disarm the second-layer mechanism?" Ye Xiu asked.

"When a concealed device is activated without contact, it must have its own sensing system. For example, infrared sensing, gravity sensing, vibration wave sensing. These three sensing systems, as long as we try, we can find out how to crack this mechanism. ”

"So how do we do it?"

"I made a small robot myself, maybe it can help."

Kehan pulled out a mechanical butterfly the size of a frog from his pocket and threw it at the top of the wooden bridge. The butterfly flapped its wings and slowly flew towards the top of the wooden bridge. At that time, the butterfly's whole body shone with red fire.

Thinkers

Until the butterfly flies to the middle of the wooden bridge, the lake under the wooden bridge, there is a whirlpool-like spin. Several intersecting infrared rays are arranged in pairs, interweaving an infrared net in mid-air. When the butterflies touched the infrared net, they shattered into pieces. Then, it fell.

"It turns out that there is also this hand, the underwater mechanism of the lake, through the infrared sensing on the wooden bridge, sprayed this infrared net, which has the ability to cut." Ye Xiu said.

"Yes, Ye Yin, it's up to you next"

Ye Yin opened his palm towards the infrared net. There was a slight jolt in the air, and black cracks spread from the middle of the wooden bridge.

The infrared network rays, as the dark black vortex twisted rapidly, disappeared into the entire vortex. At the same time, several flying knives brought out by the infrared rays, shuttling back and forth, also disappeared into the whirlpool.

"In this way, the second layer has been cracked." Ye Yin said: "So, what will be its third layer? ”

"I can't say this, you stand here first, I'll go and see first."

"General, this is too dangerous, why don't you let me go."

"Don't fight with me this time, I'm still more experienced than you in dealing with this kind of secret weapon. You're watching me from behind. Protect me with your dark energy! ”

“

Okay, no problem. ”

Ye Yin's palms were accumulating, and between his hands crossed, several dark black shields blocked Kehan's left and right. The shields rotate in response to each other, creating a large defensive space for Khan.

Kehan cautiously walked to the middle of the wooden bridge, jumped slightly, and saw that there was no response. He continued walking, and it was then that the wooden bridge shook violently. The wooden bridge in the front half was automatically raised. The wooden bridge with the rear half is completely disconnected.

Kehan jumped up in the air, and two steel wires popped out of his palm, and the silk threads passed through the broken hole of the wooden bridge. Under the manipulation of Kehan, he quickly pulled down with the wooden bridge. The entire wooden bridge was reconnected. But Han saw that there was no other reaction, so he continued to walk forward.

And at this moment, the left and right sides of the wooden bridge are separated by grass about 100 meters. There was a hurried commotion, and two puppets in armor and katana were wielded. Flying towards Kehan, Kehan quickly retreated.

One volley flew in the air, and two throwing knives flew out of the cuffs. The knife quickly pierced the heads of the two puppets, who remained unresponsive. It was only relatively accelerated and rushed towards the wooden bridge.

Just as the two puppets touched with their knives, a roar exploded. The entire wooden bridge was blown up by the barrage. Ke Han quickly flew back to the other side, and shook his head helplessly: "It turns out that the ultimate goal is to destroy the wooden bridge!" ”

"There is no other road into the mountains around here except this road." The little fox sighed slightly.

"Don't worry, even if they destroy the bridge, we still have a way." Kehan said.

"What's the solution?" Ye Xiu was puzzled: "Could it be that when the general went out, he had already calculated all this?" So you brought other tools with you? ”

"Or does the general want to make a boat out of nearby trees, and we'll row over it together?" Ye Yin asked.

"Neither." Ke Han said: "Ye Yin, your dark energy has a strong attraction, right. Why not use the attraction of this dark energy to bring us there? ”

Ye Yin suddenly realized, that's right, his dark energy ball can actually use gravity to suck people in. That must also be able to take advantage of gravity to carry us across the other side.

He opened his arms and put his hands together: "Let me try." ”

Closing his eyes, he entered the dark world of meditation. To use gravity to bring everyone to the other side, that is, to make a bridge connected by gravity. Then, just connect all the energy balls to each other under the bridge.

Then, at the end of the energy ball, put the largest energy ball so that you can transport your teammates to the opposite shore together. And in the process of attraction, as long as I use the maximum energy ball, slowly retreat. We can follow his gravitational pull and fly to the other side.

Thinking of this, Ye Yin quickly opened his eyes. The palms of his hands were charged, and above the empty wooden bridge, a row of bridges composed of dark energy balls suddenly appeared. The spheres correspond to each other and are arranged in a zigzag shape above the wooden bridge, continuing forward. At the end of the opposite bank, there is a huge black whirlpool. And the strength of this gravitational force is naturally much greater than that of other small energy balls. With Ye Yin's control, everyone was driven by the energy bridge and quickly crossed the entire lake.

Coming to the foot of the mountain, there are some screeching sounds from the dense jungle from time to time. It sounded like the cry of a wild beast. It's like the screams of mutants. But the entire mountain road up the mountain does not have a clear track. The whole jungle is overgrown with weeds, and from time to time some red-eyed bats fly around the jungle.