Behind that gate, there is a huge deep pit, and at the bottom of the pit, you can also see the rough waters of the lake, or more appropriately, the underground undercurrent. Pen % fun % Pavilion www.biquge.info

In the middle of the pit, various stout rods are connected by gears to transmit power everywhere. At the same time, there are various suspension cables to control the position of the members.

The most amazing thing is that those gears are very tightly engaged, and the position is controlled by the suspension cable, which can transmit power without being disjointed.

Opposite them, bypassing the road next to the pit, there is an operating platform with several console-like squares on it.

Spitfire looked up at the connected rods, which were not made of wood, but seemed to be made of some kind of metal. Being able to mount so many heavy rods intact is a marvel of the technology and power of construction.

Although in Ruber's view, there is nothing very peculiar about the beauty of the combination of those rods, but it is probably impossible for ordinary people to make such a machine.

Spitfire is one.

"Let's go, I'll take you to the console, look at you, like a dumb melon!" Qingling grinned, pulled Spitfire back from his contemplation, and then dragged him towards the console.

"Eh!" Feihuo looked at the back vigilantly, this pulling and pulling look, but he didn't want more people to see it.

Thankfully, Nalubeus had been carefully adjusting the machinery and hadn't paid attention to their side.

On the console, there are a lot of joysticks, marked with many different colors, but they don't say what they are controlling.

The rods are made up of seven colors, but only one lever is black, which may have some special function.

"This is the mechanism that operates the entire power system, and the specific operation method is only known to Ruber!" Qingling stroked the operating levers, turned back to Feihuo and said, "But what I know, only this black one is more special, I asked Luber, and Luber only said that it was used to open the door!"

"Door?" Feihuo frowned, he looked around, there were no doors nearby. The power room appears to be isolated from the rest of the world, so that the power room is not destroyed.

Spitfire leaned on the edge of the railing, looking at the rushing undercurrent below, judging by the flow of the water, it should be connected to the Dongting Lake outside by a secret passage.

Perhaps the original function of this place was not to provide power, but to be used as a secret passage. This also explains why a deep pit is dug in this place, which is quite wasteful and will increase the difficulty of the construction of the power room.

"So, where does the passage lead to the one I found earlier?" Spitfire thought, it seemed that this was not the end of the passage. And under the turbulent waves, will there be many hidden pathways?

In short, there is still too little information now, the old wall outside, the underground undercurrent here, the different operating rod, and the "door" mentioned by Rubeus, "Start with the black operating rod first, and ask Rubeus if you can find any information!"

"Brother Spitfire!" Qingling saw that Spitfire had stopped for a long time and ignored him, and he was angry for a while and exclaimed loudly.

Spitfire was startled for a moment, and then turned to look at the girl with a cute little mouth, looking at him angrily.

"What are you thinking, ignore me for a long time, is there anything interesting down there!" Qingling also ran to the side of the railing, but there was nothing underneath.

"No, I'm just thinking about what's down there, why dig a deep pit and let the water in!" Spitfire explained, but that's not what he wanted to ask.

Qingling gently slapped her little face with her hand, pretending to be thinking, and after thinking for a moment, she just shook her head, "I don't know, otherwise, let's go and ask Lu Bo!"

"Okay!" Spitfire had this intention, and naturally he agreed. If he had come alone, I am afraid it would not have been so easy to get close to that Rubertaus, so that it would be much more convenient to act.

"Ruber!" Qingling jumped forward and coldly interrupted the work in Luber's hand.

Although Lu Bo hated that someone interrupted him, he saw that it was Qingling, a girl, and it was not easy to have a seizure, so he had to say calmly: "Ling girl, after reading the power room, what's the matter?"

"I want to ask you, what is the purpose of that big pool under that power room!" Qingling was very clever, and did not say that Feihuo wanted to know, which was convenient for Feihuo, and did not expose his purpose prematurely.

Spitfire was a few feet away from the two of them, and he had excellent hearing, so he didn't need to deliberately step forward and eavesdrop on their conversation, lest Ruber become suspicious.

"Well, I don't know very well, I have it when I built the power house!" Lu Bo didn't seem to have a concealment, and replied seriously: "I've been here for so many years, and I haven't gone down to see it, but it should be an ordinary underground water flow!"

Although Qingling didn't notice anything unusual, but was caught by Spitfire for a moment, Lu Bo's expression changed a little, especially the word "ordinary", Lu Bo paused slightly, this is obviously not normal.

"This Rubeus should know something, but he doesn't want to tell others, there must be some secret under that current!" Although Spitfire didn't get important information, he probably guessed that there was indeed something extraordinary under that current.

Qingling asked another question, "So, Ruber, what door does the black lever on the console open?"

"Door?" Lu Bo paused vigilantly, then hurriedly waved his hand and said, "No, no, that's not for opening the door, it's used to control the power lever, what are you asking for?"

"I just saw something different, curious, didn't you say before, that one is for opening the door!" Qingling stared at Lu Bo with big eyes, putting on an innocent appearance, very likable, it seems that few people are questioned by such a little girl, and they can still lie.

But Ruber still shook his head and said, "No, no, that's my mistake, that one is indeed operating the power lever!"

"Oh!" Qingling shrugged her shoulders in disappointment, and she couldn't get any important information out of Rubeus's mouth.

However, this is enough for Spitfire.

"There's really something terrible down there, and that black lever is related to the thing below, it should be a door, if you open that door, maybe you can get to the secret space before!"

Feihuo smiled faintly, like Qingling beckoned, he had to thank this clever girl, it was a great help!