The destination on the recorder flashed with a huge red dot, and used a constant buzzer to remind Lu Yan that this is his destination, Lu Yan stood in place as if he couldn't feel that he was still holding the recorder in his hand, and he couldn't detect the rotten smell when the wind blew, and at this moment he was completely shocked by the scene in front of him. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 info in front of you is not so much a cave, but more like the creator in the Toba Mountain out of a hole, the entrance of the cave looks like a full 50 meters high, the top of the cave is full of strange rocks, few plants, standing at the entrance of the cave, it seems to be able to feel the gusts of wind blowing in the face, the whole cave is a slight downward trend, Lu Yan turned on all the lighting equipment on his body, and saw that there was a lot of moss growing on the cave wall, but the ground was flat and dry, Lu Yan slowly went down along the side of the cave wall, the strong light shone downward, and the cave was dark, Bottomless.

After walking for about half an hour, the terrain began to become a little flatter, such a large cave, Lu Yan had expected that the bottom of the cave must be a dark river, and there were all kinds of strange creatures living in it, but when he really walked here, he found that the bottom of the cave was abnormal, there were no rivers, no plants, and no bats often seen in movies, and the stones were even drier than those in the forest. Walking to the bottom of the cave, the diameter of this place seems to be larger than the entrance of the cave, it seems to be an abandoned tunnel, full of rubble, granite, mica, and the sound of Lu Yan stepping on the rubble is amplified in the cave, like Godzilla is chewing a tin car.

As he continued to go deeper, the road began to become tortuous, and the constant change of direction made Lu Yan a little unable to find the direction, and the road became narrower and narrower, if there was no light source, he would definitely think that he was in a different dimensional space, pitch black, time and space seemed to be frozen here, and a day here was like a long century, and a century was as fleeting as a moment. As he went deeper, Lu Yan felt that his heartbeat was gradually accelerating, he didn't know how long he still needed to walk, sometimes he would suddenly forget what he was looking for, although he was wearing a respirator, the feeling of suffocation was still getting stronger and stronger, as if someone was choking his neck in the dark.

After walking about 300 meters, Lu Yan and other headlamps suddenly reflected a dazzling light when they illuminated somewhere in front of him, which provoked Lu Yan to open his eyes, he slowly lifted the strong light along the ground, and the light spot gradually became larger, while the light was level with the ground, the light spot accurately shone on a metal rock, Lu Yan walked to the rock along the pillar of light, and it was actually a steel plate embedded in a huge red rock, which was obviously deliberately embedded in it, and the surface of the steel plate was not covered with dust, It seems that it has not been embedded in the new time, there is a protruding metal block in the center of the steel plate, Lu Yan pressed the metal block, but he didn't expect it to be a button, Lu Yan was worried that this was a trap set by the hunter when hunting, and quickly got up and took a few steps back while pressing it. Lu Yan hid behind a rock, staring at the steel plate quietly, after about a full minute, the rocks around the steel plate began to shake slowly, it seemed that the entire cave was also driven to tremble, the rock that was originally wrapped in the steel plate began to peel off little by little, and the egg-sized gravel fell off piece by piece, revealing the true color of the metal that was wrapped, Lu Yan, who was hiding behind the rock, watched the metal range continue to expand, under the violent shaking, Lu Yan barely held the strong light, and shone towards the exposed part, Beneath the rocks is a paddle machine!

The paddle machine gradually revealed the prototype, when the rocks on the surface were all peeled off, the paddle machine automatically turned on the power supply, the lights of the fuselage instantly lit up, and the whole cave was illuminated by strong lights, the paddle machine in front of him was much smaller than the one Lu Yan was riding, more like a mini version of the paddle machine, but the lines of the fuselage should be smoother, the wings were wider, and the golden nose showed the extraordinary value of the paddle machine.

At the same time as the lights of the paddle machine came on, the cabin door slowly opened, as if waiting for the guests to enter. After the cave regained calm, Lu Yan tiptoed to the side of the wind paddle machine and carefully looked at the fuselage, although it was wrapped in rocks, there was not a trace of scratches on the fuselage. Standing in front of the open hatch, Lu Yan leaned his body and looked in, the internal structure was no different from the paddle machine that Lu Yan was riding, and the cabin was empty with seats and consoles. This wind paddle machine actually appeared at the bottom of this bottomless hole, and he happened to trigger his switch, maybe this is the destined arrangement in this trip, Lu Yan didn't think about it anymore, stepped on the gangway and walked into the cabin, and then stepped into the cabin at the same time, the cabin door also closed automatically, Lu Yan turned around and tried to push the hatch open, but no matter how he pressed the button on the hatch, the hatch did not move at all.

The paddle machine rose slowly, and although the cabin was bright, through the porthole, the cave was still pitch black. Lu Yan felt the paddle machine slowly flying forward, he could feel that the paddle machine was flying forward, but he couldn't sense the speed of the paddle machine, obviously the paddle machine had been set up with a fixed program and route. Although the cave was winding, Lu Yan couldn't feel the change in the direction of the paddle machine, and he was like being locked in a drifting bottle, floating around with the bottle.

After about ten minutes, Lu Yan felt that the paddle machine began to descend slowly, with a slight vibration, the paddle machine landed steadily, and then the hatch slowly opened, Lu Yan couldn't wait to walk to the door and look out, his eyes were still full of rocks, whether it was the ground or the top of his head, everything was no different from a cave, Lu Yan tentatively walked down the paddle machine, the air here seemed to be a little turbid, and the air was mixed with the smell of fireworks after the match was burned. Lu Yan walked to the paddle machine and found that on the other side of the fuselage, about 100 meters away, there was a metal door, and the door frame was flashing with bright silver trim, like the stone gate of "Moria". Lu Yan unconsciously walked towards the door, and when Lu Yan walked to the door, the door opened automatically. Lu Yan didn't hesitate, the appearance inside the door became a little more familiar to Lu Yan, it was like a corridor in a laboratory, the walls on both sides kept flashing all kinds of numbers and symbols that Lu Yan couldn't understand, and the ground was also a display screen, displaying various complex information with Lu Yan's footsteps. Lu Yan walked forward along the arc-shaped corridor, walked for an unknown amount of time, and when he looked back, the door had disappeared from view.

At the end of the corridor was a transparent door, which also opened automatically, and closed immediately after Lu Yan walked in. Before Lu Yan could continue forward, a transparent cylinder fell from the sky, trapping Lu Yan in it. Lu Yan knocked the pipe wall, but the transparent cylinder did not change at all, Lu Yan was a little panicked, he took out the short knife he carried with him, and smashed it towards the pipe wall, so that the short knife fell to the ground, but the pipe wall was intact, not even a trace of scratches. At the same time that Lu Yan frantically knocked on the wall of the pipe, a green liquid gushed out from the bottom of the transparent pipe, and a large amount of liquid quickly flooded Lu Yan's knees.

"Help!" Lu Yan kept knocking on the pipe wall, but the green liquid still rose rapidly, and soon it was level with Lu Yan's shoulders, Lu Yan supported the pipe wall with both hands, and tried to climb up with the help of the pipe wall, but the pipe wall soaked by the liquid was smooth and abnormal, and Lu Yan tried many times without success. In an instant, the green liquid engulfed Lu Yan's entire person, and Lu Yan held his breath and tried to support his will. Before coming here, he had rehearsed in his mind the various dangers encountered in the cave, but he never thought that he would drown in this way, Lu Yan's heart became more and more depressed, his brain was swelling like a grenade that was about to explode, and the high tension made Lu Yan's breath-holding time much shorter, and a burst of bubbles rolled in the green liquid, and Lu Yan handed himself over to death.

But unexpectedly, although I was wrapped in liquid, my body was not invaded by fluid, and under normal breathing, there was still a steady stream of oxygen pouring into my chest, and I was able to breathe underwater like a fish. Lu Yan tried to slap the green liquid, but the palm of his hand was like a slash in the air, and he didn't feel the resistance of the liquid at all, the green liquid glowed with colored fluorescence, like countless tiny pieces of color like dust floating in the water, when Lu Yan was observing this strange liquid, the green in the liquid gradually faded, and the fluorescence became weaker and weaker, and within a minute, all the colors disappeared without a trace, and the liquid disappeared completely, he was in the center of the cylinder, his hair and clothes were still dry, It was as if the liquid had never been there. Just when Lu Yan was puzzled, the transparent cylinder slowly descended into the ground, and what appeared in front of Lu Yan was a huge dark wooden door, the door panel was decorated with intricate reliefs and ornaments, and the golden handle was also extremely prosperous, if he hadn't seen this cave with his own eyes, he would definitely make people think that he was in the palace at this moment.

Lu Yan gently unscrewed the door handle, and with a crisp "click", the door was slowly opened.