When Lynn returned to the palace, he was not summoned by the queen, but only saw the domineering Bharata, waiting for him.

"Mr. Kolan Lynn, I am Bharata, the palace guard. From our last mission, we all saw how powerful you are. This country is in a very dangerous situation and needs the help of a strong man like you. Please come with me. ”

Lynn smiled and nodded, not feeling neglected by the Queen's insight. The seemingly lazy queen, the eagerness and uneasiness in his heart, there is no way to hide it in his eyes. She didn't show up, I am afraid that it was because she felt that it was difficult to suppress her inner emotions, so she had to let this Bharatana, who had strong self-control, to receive her.

In fact, it was not only the queen, but Lynn found that the ministers were also in a state of unease. Something, is threatening the country, but this is known only to a few high-level people.

Lynn will show his strength so flamboyantly, just to get to the inside as soon as possible. Now it seems that the other party really has no other choice.

The two walked through several heavily guarded corridors, and the surroundings became quieter and quieter, and there were more and more guards in the shadows. Lynn is eventually taken to a secluded, old building.

"Mr. Koran Lynn, what you see next will be the most important secret of this country, and Your Majesty says that you have a chance to choose, and if you go ahead, then you must promise to keep this secret." Bharata spoke to Lynn solemnly, "Normally, we wouldn't allow someone like you to access the secrets here, even if it was of little value to outsiders. So, what are your options? ”

Lynn didn't answer immediately, and used her mental perception to probe the situation inside. To his surprise, after walking down a few flights of stairs, there was a large crypt below. A deep, bottomless well with a diameter of fifty meters, occupying most of the crypt. Its depth is unknown, and there are spiral steps on the walls of the well, allowing at most two people to walk side by side.

This terrain is a bit dangerous, if you enter it yourself and seal it up...... No, fifty meters in diameter, nothing can be easily sealed. Even if you can't do it, you can dig through the side wall to escape, but you're afraid that the other party will be stupid.

"Continued, of course. But first, I'd like to say that while I'm good at flying, I'm also good at walking underground, and if this is a lore trap, I'd suggest you reconsider. Lynn stared at Bharata, carefully observing his reaction.

There is no way, people's hearts are unpredictable, and in this strange environment, of course, you need to be more careful. Lynn knew how she behaved in the palace and would never win the queen's favor. Therefore, there is no need to act at all, and showing strength is the best way to preserve the relationship between the two parties.

Bharata smiled dumbly, "Mr. Lynn, please believe that this is definitely not a trap. I know you have the power to see and hear, and if you are on guard, there are no traps that can threaten us. ”

Lynn smiled and nodded, not correcting his words. What he cultivates is spiritual detection, not seeing and hearing domineering, and there are still subtle differences between the two. According to the research of Lynn, Lisa, and Keya, the effect of spiritual detection on the detection of intelligent life is relatively strong, while the domineering of seeing and hearing is not biased.

However, the two that are obviously similar in effect have completely different cultivation methods. Lynn didn't know what the reason was, but he originally preferred to explore people, so he still didn't practice domineering.

The two of them walked into the building and came to the deep well. Lynn noticed that this underground space, including the old buildings above, did not have any wooden structures, and was all made of stone. Obviously, the fire prevention measures here are quite thorough.

"Mr. Lynn, down 780 meters here, you will see a special door. Passing through it, you will see the ancient scientific and technological creation of our country that has been operating for thousands of years - geothermal wells. ”

As he walked down the spiral staircase, Bharata introduced Lynn to the geothermal cycle and the geothermal wells, and talked about the problems he was encountering.

"It's an incredible ancient project, so you want me to be able to go deep into that geothermal well? But even if I could get in, how would you ask me to find the problem without knowing anything? ”

Lynn didn't quite believe Bharata's words and pumped geothermal heat to change the climate of the entire island? What kind of technology can do this? What kind of liquid metal can have such a large specific heat?

Bharata smiled helplessly, "We also know that such a request is difficult for some strong people, but we have no choice. According to the observation of palace scholars, since the circulation of geothermal wells began to slow down last month, the average temperature in various parts of the country has dropped by more than 2 degrees compared to the average temperature of the previous year, and if this trend continues, the climate change will not be able to be concealed in a few more months. When the time comes, the royal family will not be able to come up with a reasonable explanation and method, and people's hearts will be confused. ”

Lynn frowned and asked, "You don't have any information about geothermal wells?" Has no one ever been able to go down? ”

Bharata shook his head, "The secrets here were not even qualified to be known to us in the past, only the royal family knew about them. But this crisis has forced Her Majesty to reveal the secrets of this place to the core ministers, otherwise we will be as ignorant as you are. Her Majesty said that no one had ever succeeded in diving into a geothermal well, and that the situation inside was nothing more than speculation among scholars. ”

The two of them gradually walked to a heavy alloy door, and Lynn noticed that several people had been stationed here for a long time, looking like scholars. A fair-skinned, slightly haggard man was waiting for them.

"Mr. Truss, this is Klan Lynn, I think you have received an order from the Queen, please cooperate fully." Bharata said to Lynn, "This is a royal scholar who specializes in geothermal wells, please let him answer any questions." ”

"Well, since it's an order." The man named Truss looked at Lynn twice, turned around tiredly, and said, "Come with me." ”

Lynn and Bharata followed, and the two entered Truss's room, which was filled with various papers, but the most striking thing was a slightly scribbled drawing on the wall.

Truss saw Lynn's gaze, "This diagram is our most credible guess of the geothermal cycle. But there is no point, no one can dive into that terrible geothermal well, and there is no point in guessing more. ”

Lynn didn't speak, just stared at the picture. In fact, there are three drawings here, which are a top view of the geothermal cycle of the entire island, a side view of the geothermal well structure, and a projected view of the structure of the geothermal well.

Lynn, who has a fairly comprehensive knowledge structure, can understand this diagram, and feels that it is at least logically fine. Seeing this, Lynn at least constructed a basic understanding of geothermal wells, which can be further thought.

"Mr. Truss, I wonder how the temperature of this geothermal well has changed recently?" After thinking for a moment, Lynn asked.

"The temperature has dropped by almost 12° and it is still falling. You must know that the most important feature of liquid metal with unknown composition is that it can absorb or release a large amount of heat without easily changing the temperature. The temperature in the well is now about 62°C, and judging by the rate of temperature drop, geothermal extraction has not completely stopped, but has slowed down for unknown reasons. So if anyone can see what's really going on below, we have a way to fix it. Truss said excitedly.

"What's the reason you can't sneak in?"

"First, breathe. Second, stress. Thirdly, the unusual aggressiveness to metals. Truss summed it up simply: "If you send people down, ordinary people can't solve the breathing problem alone." Secondly, the mass of this liquid metal is ten times that of the same volume of water, and General Lincaev, the strongest in the kingdom, almost died in it after one dive, and is still sick in bed, unable to get up again. ”

"Can you know the strength of that General Lincaugh?" Lynn interjected.

Bharata said in a low voice: "You have seen the two generals above, and the two of them together cannot defeat General Linkaev. ”

Lynn's face twitched, so it seemed that Linkaf had at least 4000 Dao power value, which was not much worse than himself. This time, it seems to be really challenging.