"It's okay, help me up now!" Wu Ze said softly.

Standing up, by the light of the fire, Wu Ze slowly turned his head to check the surrounding situation, this is a small karst cave, and there are karst caves of the same size connected on the other side, looking out into the distance, although it is still dark, but where the firelight shines, there are many different things.

In addition to the sleeping bags and backpacks that the team members had placed around the fire, many stone chairs and stone stools were also found, and they were obviously used for a long time, because they were polished very smooth, and they must have been ground by sitting up regularly.

On the cliff wall on the right, there are many strange patterns carved, there are people and animals, it seems that this place is very similar to the residence of some ancient humans.

Just when Wu Ze just wanted to take two steps forward, at this time, Sun Ruhai walked back from a distance with everyone, and when he saw that Wu Ze was able to stand up and walk, everyone seemed very happy, and they all smiled.

However, Wu Ze still looked at everyone's eyes, everyone looked tired, several people were wrapped in gauze on their foreheads or hands and feet, Zheng Beishan and Li Weimin seemed to be in a bad situation, and they should have suffered a lot.

"Wu Ze sits, sit first, just woke up, just take a good rest!" Sun Ruhai said to Wu Ze with a smile, although it had not been long since he was gone, Wu Ze still felt that the wrinkles on Sun Ruhai's forehead were even deeper.

Wu Ze asked with some puzzlement, "What happened before we dispersed?" Jiang Yan and Luo Fatzi and I ran to the back of the truck, why didn't you follow? ”

Under the reflection of the firelight, Sun Ruhai's face turned red, and he added some wooden blocks to the fire before he spoke: "You encountered a corpse snake in front, and we encountered a strange attack in the back, when everyone tried to catch him, a large number of corpse snakes also emerged from the other direction!" ”

He paused for a moment and then said: "At that time, everyone was very panicked, and they couldn't find the direction, so they had to find a passage at random, and then they began to run wildly, although they didn't run slowly, but they still encountered a few corpse snakes, and after killing those beasts through a desperate fight, they continued to run out, and they ran around together, and accidentally found a natural hole, and everyone ran into it!" ”

The firelight swayed, although Sun Ruhai's tone was very flat, but things were not so simple.

When Sun Ruhai and the others ran into the entrance of the cave, they found that this natural cave was narrow and crooked, but fortunately, the fog inside was not as thick as the outside, so everyone was able to see the road clearly, and then speed up their pace.

As they walked, Sun Ruhai and the others found that there were signs of human activity along the way, and there were also some wooden boxes, shovels, cemented cement and other items, piled on both sides of the narrow cave, which made them even more relieved.

Not long after, the front suddenly opened up, and a rushing sound of water reached their ears in a sudden way.

Following the sound of the water, everyone wiped it forward one foot at a time, and when they saw the scene in front of them, they were all stunned.

There were actually ghost soldiers in front of them, and they didn't know how to build a dam, with some Japanese signs on it, and they also built a hydropower station on it, so that the power source of those cables and street lamps encountered before can be judged.

If you take advantage of the drop of the underground river to build this hydropower station, if you look at the ground, on the tributaries of the Yangtze River and the Yellow River, I don't know how many hydropower stations are larger than the scale here, but under this underground, a hydropower station of this scale is a behemoth.

"Will the hydropower station still be functional?" Wu Ze asked curiously.

Sun Ruhai handed a cup of hot water to Wu Ze, and then continued: "After the fog gradually dissipated, we walked into the generator room of the hydropower station and found that most of the units were stopped, but there were still a few motors running, and there was no trace of the entire engine room being demolished. ”

Laboriously building such a hydropower station in such a deep underground may not be a big deal in terms of today's technology, but for the devil division in wartime, and the devil at the end of the Anti-Japanese War, they should be relatively short of manpower and material resources, why spend a huge amount of money to build such a thing?

Wu Ze's eyes stared at Sun Ruhai and asked a question that many people want to know: "What is there under this ground?" Is it worth the trouble of the devil soldiers? Can even ignore the war on the ground? ”

Sun Ruhai coughed lightly, looked around at everyone, thought for a while, and said: "To be honest, I don't understand what exactly exists under this ground, but now it is certain that this thing is very important, in fact, this has become the biggest target of our treasure hunt this time, and there are constantly things attacking us along the way, there are strange creatures unique to the underground, but everyone also knows that there are also people attacking us." ”

"Who the hell is it?" Luo Fatzi couldn't help but interject.

"There are only two possibilities, one is the soldiers of the Devil Division who stayed on duty back then, and the other is the survivors of the previous batches of expeditions!" Sun Ruhai said lightly.

"But that doesn't make sense, does it? The soldiers of the Devil Division are probably too old to walk until now, and the explorers who came down before want to get this underground treasure alone? But if they can't get back to earth, what's the point of getting this treasure? "The crowd was in an uproar, and I said it one word.

Wu Ze leaned on a stone bench, lowered his head and thought for a while, and said, "What if it's a descendant of the Devil Division?" Everyone was stunned by his words.

"These little devils must have captured a lot of people to build dams, and with their animal behavior, wouldn't they have caught young women?"

Wu Ze's assumption is very bold, but it is entirely possible, but how do the descendants of the devil survive or grow up in this dark underground? What is their food source?

After a period of discussion, everyone's opinions are still not unanimous, and there are big loopholes in either hypothesis.

Seeing the noisy appearance of everyone, Sun Ruhai motioned for everyone to be quiet, and then continued to introduce Wu Ze to the things in the generator room.

The machine room is quite large, divided into several areas, the metal plate on the wall is engraved with some planning drawings, Sun Ruhai they found a planning map hanging on the wall in an office, the underground engineering network is even bigger than imagined, including the power transmission of the hydropower station, the cable that supplies electricity to the soldiers' barracks and living facilities, only a small part of the whole project.

Most of the electricity is sent to the front, but the second half of the engineering structure seems to have been deliberately torn apart, so it is impossible to know what the actual power-consuming equipment in front of it is.

"Could it be an underground arsenal, could it be that the devil also got nuclear technology from Nazi Germany in the later period, and wants to build a nuclear bomb underground?" Luo Fatzi spoke again.

Wu Ze frowned and said: "Well, unless it is a nuclear plant, after all, the devils were forced to surrender by two nuclear bombs, but this doesn't make sense, this is so far away from their homeland, is there a uranium mine underground?" Are they digging for nuclear materials? ”

"Who has a nuclear radiation detection device?" Wu Ze looked at everyone and asked.