"Li Zhongyuan, he didn't succeed in escaping in the end, did he? He...... Still alive? Hai Ge knew that this question was tantamount to sprinkling salt on the wound in the old man's heart, but he had to ask.

"Hehe~" the old man smiled bitterly, "If he really has the ability to escape from the kingdom established by the U Star people, will he be so stupid?" Not to mention now, even if he used to experiment with electromagnetic wave transmitters and thought that he didn't know anything, Wedel has always known everything, but he didn't reveal it. The public was furious, and Wedel was always trying to give Zhongyuan a chance, not wanting things to be so bad that the entire organization would draw a knife against him. ”

"But sir, I still watched Li Zhongyuan die in ......" Hai Ge couldn't speak.

Li Zhengsong shook his head again and again: "No, it is impossible for Weidel not to be saved when he dies, everything is Zhongyuan's own fault!" When a spacecraft passes through the outer layer of the Earth's core, the area blocked by the iron-nickel molten slurry must use a light-controlled corridor, which is independent of the temperature, in order to prevent the molten from flooding the spacecraft and causing a capsizing accident.

"The light that builds the light-controlled corridor is generated by the friction of charged particles when they are accelerating, and the whole corridor is equivalent to a synchrotron. U-Star Technology can use electromagnetic properties to offset the high-intensity radiation energy of this light and ensure the safety of people walking in it. So you should be able to imagine what a sophisticated instrument the electromagnetic wave emitter that emits light particles is, and the core that can best ensure its normal operation is a transparent glass prism inside, which ensures that the white monochromatic light source is refracted into seven kinds of seven-colored rainbows that are closely matched with each other and the light particles are evenly distributed. As long as the density of one light is off, the light-controlled corridor will create a cavity, and the outside molten will pour in and destroy the corridor. Therefore, polishing the prism and controlling its light refraction angle is the key to the success of the light control corridor. ”

Hai Ge imagined the terrifying scene when Li Zhongyuan failed to build a light-controlled corridor and molten slurry poured in through the hole, and subconsciously shrunk his neck.

Li Zhengsong continued: "By the time I found out that Zhongyuan was making a big mistake, it was too late. I hurried to the exit of the underground plant kingdom to the surface, where Wedel had already gotten there first. We repaired Chungwon's light-controlled corridor, and then went to him and the ground spaceship he was piloting, and when we found it, we saw that the bottom of the ship was overturned, and only an empty shell remained. Chung Won died so that there were no bones left, and I only found a passage on my communicator that he left before he died. ”

"Your son, will he be able to talk to you then?" Haige was surprised.

Li Zhengsong said: "The light hole in the light-controlled corridor has changed from small to large, and the molten slurry will not pour in all at once, but will only seep into the corridor like a leak on the deck of a ship." Before Chungwon's ship was engulfed in molten lava, he struggled for a few minutes until the hallway was completely melted down.

"In the last moments of his life, he sent me a message on the communicator saying that he knew he was wrong, but it was too late. Anyone who commits a mistake must be held responsible, his death is deserved, he should only repent, and he has no right to regret it. He must tell me that in order to make a contribution before returning to the Earth world, he has informed the global coalition government of the existence of the underground plant kingdom by encrypted email, and that the old garage dwelling that Wedel used on the ground to hide people's eyes is now occupied by the ground people, and the underground network that all earthlings' drilling tools can reach, the light of salvation can no longer be used, and we must prepare early to prevent the surprise attack of the government army. ”

"Oh my God, this is terrible!" The anger burned Hai Ge's mind, but he didn't dare to show it in front of Li Zhengsong, so he could only clench his fists.

He forced his composure and asked, "Is Mr. Wedel going to close the underground plant kingdom because of this?" Where does the Light of Salvation headquarters have to move? ”

Li Zhengsong shrugged his skinny shoulders and asked rhetorically: "It's all hidden in the depths of the ground, where do you think you can move?" In fact, as far as this matter is concerned, not to mention Wedel, even I am not panicking. Why? Because Zhongyuan is dead, without the construction drawings of his earth-based spaceship, as well as the refractory materials used to build the spaceship, even if this news does not come from him, but is released by us on our own initiative, it is useless, and it is impossible for people on the ground to go deep into the ground like the core. ”

"Oh~" Hai Ge nodded again and again, blaming himself for being dizzy for a while, and even forgot such a simple truth.

Li Zhengsong sighed: "If I can say a few words to Zhongyuan when he is still alive, I will definitely ask him, does fame and fortune really attract him like that?" In particular, the earth is likely to be doomed, so what's the point of serving in a coalition government? People die to ashes, everything before life will be scattered with the ashes, leaving only fame, in order to live a lifetime, the only thing that can remain, shouldn't we be an upright person? ”

These are the heartfelt words of an old father while mourning his son. It is an unfortunate fact that the white-haired man sent the black-haired man, and the black-haired man also made an unforgivable mistake and shamed the white-haired man, which is even more of a suffocating tragedy.

Hai Ge was deeply moved by Li Zhengsong, and he hoped that Li Zhongyuan could also hear these words, so that he could understand how unworthy his death was.

"In any case, the secret of the light of salvation has been leaked, and people on the ground already know where the missing scientists have gone," Lee said. We don't worry about the underground plant kingdom, but we have to worry about space. Fortunately, Zhongyuan still had a hand and did not tell the matter of artificial Lagrange points and triangular orbits. But just in case, we can't wait any longer, and we have to join forces with our friends on the ground now. ”

Hai Ge recalled the angry look of Wedell when he failed to smelt the super metal, and he didn't know how he succeeded the last time, so he had to ask Li Zhengsong: "You can refine the super metal, it doesn't mean that you can do it if you want to, what new method did Mr. Wedell use?" ”

Li Zhengsong's eyes scattered, looking at the anvil engraved with imprints. "We can't count how many times he's experimented, but we know that the leaves of the apricot tree grow and grow and grow and recycle at least hundreds of times," he said. In fact, after these experiments, he was only one step away from success, which was to add a strainer to the mesophyll filtration process. ”

"Strainer?!" Haige cried out in surprise. Isn't that exactly what he had suggested to Wedel? At that time, Wedell was happy and promised to add a filter to the next test, but I didn't expect it to be the solution to the problem!

Li Zhengsong said: "Yes, it is the little thing that seems insignificant, but it is actually very important. Weedel knew that it would be better to use a filter, but the problem was that the material of the filter was difficult to find, and no matter what was used, it might react with the solution, so it was better not to do so. ”

"Huh?" Hai Ge was stunned for a moment, listening to what the old professor said, it turned out that Wei De had already thought of the filter, and this suggestion was not his Hai Ge's original!