The origin of the forest ranger Ivan was finally revealed, and Qu Zhaodi asked again: "Where is the black safe that Oda Zhengyi sent into the town hidden?" In other words, where exactly is the uranium mine located? ”

The birdman replied, "Although the uranium ore was hidden deep underground, Oda Masayo still found that place under the cover of war. He even forced and lured a few locals to dig into it, took out metallic hydrogen from the vacuum environment, and put it into the uranium deposit. ”

"That's three thousand meters underground!" Qu Zhaodi exclaimed, "Even if you use your alien technology to drill a well, you have to pull out the tunnel, as a geological expert, Ivan has searched for so many years, how can he not find that mine tunnel?" ”

Birdman shook his head, "Because the tunnel entrance is not in the birch forest, but behind the garbage dump in Natalie Town, there is basically no one to go." Your earth has national restrictions, Ivan can't get out of the birch forest, how can he get into Natalie Town? Speaking of which, it is still human beings who reap the consequences. ”

Qu Zhaodi said coldly: "Don't be reasonable. I think that if the firefly detector really called Ivan to burn out the fire, you would definitely lose the uranium coordinates, and the tests that began in the thirties of the last century would have been lost. ”

Birdman didn't deny his speculation, "I agree with your assumptions, but unfortunately there is no chance of such bad luck happening." In the process of developing the detector, we listed the various harsh earth environments that the detector may face, and made extremely thoughtful fire prevention, waterproof and anti-tracking treatments. Don't look at the detectors as thin as a grain of rice, in fact, each one comes with a perfect self-protection system. I can't guarantee that every firefly will survive the fire, but they have at least a 30% escape rate. When the detector's protection system senses an unusual temperature change, it will look for a low temperature environment to avoid danger, and when we do data repair on the recovered chips, the damage rate of those chips that have been tested by fire is less than 10%. ”

"Thirty percent of the fireflies escaped the fire, but people were not so lucky. Ivan's purpose in setting fire to the forest was to protect the town of Natalie from the unknown objects buried by the Japanese, but it still did not help them escape the catastrophe. Qu Zhaodi couldn't help but feel sorry.

The birdman's tone was like a spring breeze, "Although the number of earthlings is far less than that of the proton people, it is not worth mentioning to sacrifice a few for such an important experiment." The uranium ore we named uranium-243 has a reserve of about 0.5 tons, and the mine is indeed not large, and it is no problem to make dozens of atomic bombs for earthlings. ”

Qu Zhaodi's face tensed, and he glanced uneasily at the pitch-black bushes in the distance, and then asked: "The son of the mayor of Natalie Town, a boy named Chen Hao has leukemia, I'm afraid it's not an accident, but you are making trouble from it, right?" But unpurified uranium ore is not highly radioactive, let alone at a depth of 3,000 meters, what have you done to harm him like that? ”

"How do you know so much about what's going on in Natalie's Town? You came to this great Xing'an Mountains, you won't have other plans, right? After repeated questioning, the birdman finally became suspicious, and he stopped in time.

Qu Zhaodi "chuckled" in his heart, knowing that if he continued to ask, it would be a bad thing, so he was busy covering it up cleverly: "Of course I have a plan, and you don't know what you want, do you still need me to tell it from the beginning?" What's so strange about my familiarity with Natalie Town? You should always remember that although the surname of Baisong Coal Mine is Yao, what is the relationship with my Laozi? ”

As soon as this clarification was made, the birdman immediately dispelled his doubts, and suddenly said "oh" and said, "Yes, yes, yes, I forgot about this." It's okay, the more you know, the less trouble I have, and the less I have to keep giving you notes. ”

Easily passed, Qu Zhaodi secretly breathed a sigh of relief.

Birdman continued, "When Itagaki was doing the threshold test, Oda Masai was both his assistant and his test subject, and Oda was the only Japanese person to be tested. ”

"What? Are you saying that this Japanese is willing to be a test subject of biological and chemical weapons? That's a horrific statement.

The birdman disagreed, "It's funny that the earthlings are always surprised by what they don't know." The truth is that Oda Masati, a skilled military doctor, accidentally broke through Itagaki's experiment, and was about to be destroyed, but he took the initiative to be his assistant and escaped. It was Oda Masaki's lifelong dream to meet aliens in his lifetime, so he did not hesitate to become a test subject, and he also wanted to be a messenger to Natalie Town to deliver metallic hydrogen. ”

"That's real stupidity!" Qu Zhaodi sighed.

"You're misinterpreting the meaning of words again, it's not called stupidity, it's called pursuit." Birdman corrected, "In 1931, when Oda Masaki came to Natalie Town, the symptoms of blood infection were already very obvious. I just had to move my fingers to keep him alive. Itachi's pity that Itagaki had informed him in advance that this person would never be saved, because he knew too many secrets, and sooner or later he would get into big trouble. Look at it, the intrigue and deceit within the earthlings are so serious, even if they perish, they will be to blame! ”

Qu Zhaodi said coldly: "But Chen Hao is not Xiao Tian Zhengyi, he is just an eleven-year-old boy who doesn't understand anything, why did you poison him?" ”

"The death of that child is different from the death of Oda Masati. Oda was just a messenger between Seishiro Itagaki and me, but Chen Hao was chosen by me to upgrade the resurrector to the second generation of experiments. Of course, I can't blame me entirely, if he hadn't gone to the town's garbage dump alone and found the tunnel to the uranium mine, he wouldn't have gotten leukemia. ”

"Chen Hao accidentally broke into the tunnel dug by Oda Zhengyi and got leukemia after coming into contact with uranium ore!" Qu Zhaodi understood now, and he inevitably sighed in his heart, but the question just now appeared in his mind again.

"You still haven't made it clear why a 3,000-meter-deep uranium mine would kill a child. Even if Chen Hao found the tunnel, it would be impossible for him to walk three kilometers alone and directly contact the beautiful ore you said, right? ”

"Ha~" The birdman shook the giant again and again to express his contempt for Qu Zhaodi, "It's that I haven't made it clear, or is your IQ not up to the level of understanding?" Didn't I tell you earlier? The silicon-magnesium uranium ore discovered by the spectral detector contains a completely new isotope of uranium, which is neither like uranium-235 nor uranium-238, and when it decays, it emits gamma rays instead of alpha particles. (Note: Gamma rays are highly penetrating and can enter the human body directly.) ）

"What do you say......"

Qu Zhaodi's heart was completely cold, and he finally understood why Chen Hao died, and why the people in Natalie Town fell ill one after another, precisely because of that rare uranium mine! The catastrophe of the White Town did not hang over the heads of its inhabitants, but at their feet.