The cave is narrow and long, and I don't know where to lead in the darkness and dreness, but fortunately, Zhong Yuan's eyes can see in the dark, otherwise he really can't continue to walk in this state.

The sound of banging bang is still transmitted from outside the cave, which shows the patience of the eagle. However, as Zhong Yuan walked farther and farther, the sound gradually weakened, and it was not until after walking for an hour that the harsh sound and flying stones disappeared completely.

"What kind of cave is this, even the passage is so long, is it really the so-called mecha base?"

In an hour, even if Zhong Yuan walked in no hurry, he had walked tens of thousands of meters, but he still didn't see the source. The darkness was still shrouded in this passage, and no light came from it, and no changes could be felt, which made Zhong Yuan, who was caught in that dull atmosphere, couldn't help muttering to himself.

Although he had this guess in his heart, it didn't make Zhong Yuan feel any excitement, but his face became more and more solemn when he walked. The corners of his mouth sometimes showed a hint of pain, which showed how badly his body had been injured, otherwise he would not have felt such discomfort when walking, but what he cared more about was the deep uneasiness derived from his heart.

However, this uneasiness did not stop him from walking, after all, if he stayed here and was completely overwhelmed by the darkness, it was better to continue to explore the unknown. And if he sat here like this and waited for death, the arrogance in Zhong Yuan's heart would not allow him to do so.

Time passed quietly in the dark, and Zhong Yuan didn't have a device to keep track of it, so he could only estimate it by feeling. After walking for about another two hours, Zhong Yuan finally felt that the passage had changed, becoming wider and wider, until he had completely walked out, and everything that appeared in front of him made him stand in place in astonishment, at a loss.

This is indeed a cave, but this cave is huge and amazing, and it is not an ordinary cave. The cold mountain wall was completely covered by an unknown alloy, and the whole looked like an arc-shaped eggshell, and the middle part was completely hollowed out, which was exactly the same as the mecha base that Zhong Yuan had expected. But it was a mess, more of a grave than a base, because in that hollowed-out area, what was presented was not the technology it should have, but the bones scattered everywhere.

The bones that appeared, both human and beast, were scattered everywhere, and of course the most eye-catching was the cold mecha that stood in place without any breath of life. This prompted Zhong Yuan to finally wake up from his shock, and his footsteps moved at that moment, walking towards that place.

Touching the cold mecha and stepping on the white bones, Zhong Yuan seemed to see the tragic picture and the faint roar of anger in a trance. As a result, his body shook and strode towards the main control room, where he sat down on the broken large class chair.

"What the hell is going on here that has caused so many deaths."

Zhong Yuan, who was sitting on the chair, gasped heavily, a touch of gloom appeared on his face, and his gloomy eyes were staring at everything in front of him. After his breathing returned to his original rhythm, Zhong Yuan said a doubtful word.

After all, there are so many bones presented here that the ground of more than 30,000 square meters has been paved without leaving any gaps. It can be seen that there are so many people and beasts who have died, otherwise Zhong Yuan would not have let out such an exclamation, and he would not have subconsciously patted a place at that moment.

Thundered......

However, at the moment of his hand, the entire cave shook violently, as if an earthquake was coming, and it was like the heavens and the earth were overturned. Pieces of alloy kept peeling off from the mountain wall, and the corpses all over the ground continued to sink with the earth, and the mecha that towered on the ground completely disintegrated in the vibration, turning into a pile of powder and dissipating with the wind.

Zhong Yuan's face also became extremely ugly at that moment, he couldn't understand why this happened, and his gaze fell on the red button that his hand slapped at that moment, and a thoughtful look appeared on his face. At this time, the control room filled with countless buttons was also under the vibration, and the sound of whining kept coming out, and every light was flickering, which made Zhong Yuan feel dazzled.

Boom... Boom... Boom......

The flickering of hundreds of lights, coupled with the constant vibrations of the ground, prompted Zhong Yuan to feel the urge to flee this place, but at that moment he did not take a step. Because in front of me, the place kept collapsing, and the originally hard land completely turned into a bottomless abyss. And as the light flickered, Zhong Yuan's body sitting on the chair also kept descending with the chair when there was a burst of banging sounds.

Rumble...

About ten minutes passed, and the extremely dark world realm finally sobered up Zhong Yuan's shocked mind at the moment when the instrument landed. He was finally able to get out of this damn control room and step out of the corner to see everything around him with his eyes that could see in the dark.

If the cave that appeared before was described by Zhong Yuan as big, then the place he is in now can be compared to the world realm. It's big, it's so big, even if you can see everything clearly in the dark, you can't see the edge of this place at all, and you can't touch where it ends, as if you are in the middle of the infinite world, and all you can see is the corner of the place.

Desolation, endless desolation, no life in sight, no visible bones of the messy corpses that had existed. It was as if after the cave collapsed just now, those sinking bones were completely annihilated into powder, scattered in this silent darkness, and completely merged with those dark and sticky soil.

"What the hell is hidden here, it's built so secretly, and a mecha base is going to be built on it to hide here."

Zhong Yuan looked at the vastness in the darkness, his face was full of thought, and his mouth was even more muttering. You must know that if Lu Dao hadn't been lucky enough to see the entrance of the cave, he wouldn't have been able to see the extremely luxurious mecha base that was built in a mess but was undoubtedly built, and if it wasn't for his own emotion, an unconscious move that caused the entire mecha base to collapse, and he wouldn't have been able to discover the underground world world presented here.

Although the unusually barren appearance here seems to be the kind of primitive that has not been touched at all, but what can be deliberately hidden by people is really as simple as it appears on the surface? At least Zhong Yuan didn't believe it, so he endured the discomfort of his body and forcibly walked towards that world.

Darkness, unparalleled darkness! There is no starlight, no moonlight, no so-called fireflies, no plants towering on the surface, and no breath of life. Some are just about to die, and there is the calmness brought by the earth.

Zhong Yuan walked silently, and the wisps of expectation that appeared on his face gradually disappeared without a trace, replaced by that solemnity and doubt. But as he walked farther and farther, his eyes suddenly lit up at a certain moment, not to say that he saw anything, but to really feel a cool breeze, with a wisp of fragrance, hitting his nostrils.

"What a fragrant smell! Could it be that what is hidden here is the treasure that emits this fragrance? ”

A wisp of fragrance made Zhong Yuan's bones comfortable, and the solemnity in his face was much more relaxed. This also made his open eyes become extremely bright, and his mouth also muttered words, and his body unconsciously followed the tip of his nose, step by step towards the source of the fragrance.

The wind began to get stronger and stronger, at least Zhong Yuan felt like this, but he couldn't resist the temptation of the fragrance, and his body continued to pursue step by step without any scruples. After all, the aroma is so good, a bit similar to the fragrance of lilies, and it seems to be a medicinal fragrance, filled with the wind, not only smelling good, but also making Zhong Yuan's hard-hit body seem to be gradually getting better, very magical.

This is also the reason why Zhong Yuan is desperate to find it, to know that Lu Dao is in this dark world, who knows if Lu Dao will encounter some kind of bad situation, causing him to lose his life. Even if you don't encounter it, with your current physical condition, if you don't eat or drink, you can only stay here silently and wait for death. Therefore, no matter what the situation is, it is better to recover the body as soon as possible, firstly, to avoid those unexpected situations, and secondly, to use the strength of the body to better survive here.

Gradually, the fragrance became more intense, and the accompanying wind became stronger one after another, and the whirring sound could be faintly heard, and when it blew on Zhong Yuan's gradually recovering body, he could feel the fury contained in the wind. At the same time, his happy face suddenly sank, and the head that was originally low slowly lifted at that moment.

"Sure enough, there is something inside, if you don't follow the fragrance, maybe you really can't see this magnificent monument."

In his eyes, the outline of a city gradually appeared, and at the same time, the heaviness of Zhong Yuan's face instantly turned into a look of horror, his eye holes were also extremely exaggerated, and the shock in his heart could not be described in words. It wasn't until he calmed down a little that he sighed, stopped, and continued to move forward against the cold wind.