After chatting with Feng Xiaoxiao for a while, Li Mu told Feng Xiaoxiao about the slaughterer again and asked her to separate the students for the time being and avoid gatherings as much as possible.

Afterwards, Li Mu left Miancheng University and came to Qingshui Street, where he lived in his childhood. Although the surrounding areas had been demolished long ago, Qingshui Street had been preserved because of Li Mu.

Looking at Qingshui Street which was completely covered with snow, Li Mu took out tools and started to clean it up. This place carried most of his memories of the Earth before he practiced Taoism, and his parents also cared about this place. Although he moved out of the old house on Qingshui Street as soon as he came back, he and his parents came back to live for a while later.

While cleaning Qingshui Street, Li Mu also met Ji Ming who came rushing over after hearing the news. Ji Ming was Li Mu's childhood neighbor on Qingshui Street. They were childhood friends and now lived in a resettlement community not far from Qingshui Street.

Speaking of it, Li Yunxi's resurrection is still related to Ji Ming. If Li Mu hadn't helped Ji Ming deal with Sun Ning's affairs, he wouldn't have obtained the magic lamp, and Li Yunxi wouldn't have been resurrected so quickly. However, fortune and misfortune go hand in hand. The Chi Emperor was also released by Li Mu himself at that time, which led to the subsequent events. It can only be said that everything is destined.

After chatting with Ji Ming for a while, I told him what I had said to Feng Xiaoxiao to reassure him.

After working for more than an hour, he finally cleared the snow on Qingshui Street. Just as he was about to return to Lingxiao Palace, several sleds arrived at Qingshui Street.

A young man got off the sled and shouted to Li Mu from above: "Mr. Li!"

Li Mu looked up and saw that the man was Wu Zhengshan, the mayor of Miancheng and Wu Junjun's father.

Li Mu jumped up from the cleaned Qingshui Street and said with a smile: "Haha, Mayor Wu, you are quite well-informed!"

"Mr. Zhao sent someone to inform me." Wu Zhengshan said awkwardly.

"Well, I did not choose the wrong person at the beginning. Under such an extreme environment, you have managed Miancheng in an orderly manner." Li Mu said.

"Haha, Mr. Li, you are too kind. Without the support of Jishige, I would be alone!" Wu Zhengshan said with a smile.

"Haha, your contribution is not small. I passed through many cities on the way back from Haidu, including Haidu. The population of all cities is basically reduced to one tenth. They are in chaos. Some cities have even become completely deserted." Li Mu said.

"So serious?" Wu Shihai frowned. Because he had been cut off from the outside world, he didn't know much about it.

Li Mu nodded slightly and said, "Since Zhao Gan has told you everything, you should pay more attention to this prevention and control. If the killer is not controlled well, the loss of Miancheng will be great."

"Mr. Li, I was just about to ask you something. May I ask what is the natural evolution ratio between killers and super-powered people?" Wu Zhengshan asked with a frown.

Li Mu shook his head and said, "I'm not sure about this yet, but it's at least not less than 1:1."

Wu Zhengshan was startled and asked, "So many?"

Miancheng has a population of 30 million. According to this ratio, even if the prevention and control measures are done perfectly, doesn't it mean that at least 15 million people will become killers? According to Li Mu, killers are zombies, and once someone becomes a killer, they can only be killed.

"You don't have to worry too much. This evolution is gradual and won't happen all at once. I will find a way to solve it during this period of time." Li Mu comforted.

"But even so, it means many people will die in Miancheng!" Wu Zhengshan smiled bitterly.

"It's the end of the world, and it's normal for people to die. The fittest will survive, and the unfit will naturally be eliminated. It's impossible for so many people to survive." Li Mu said lightly.

Wu Zhengshan nodded solemnly. Living in the end times, he had already considered the worst-case scenario. In such an extreme environment, it was good enough for human civilization to be preserved, and he didn't even know if he would become a killer.

"Mr. Li, I have asked Zhao Ling to prepare lunch. Would you like to come to my house for lunch at noon?" Wu Zhengshan said.

"Haha, you want to ask me about Junjun and the others, right?" Li Mu said with a smile.

"Hehe, Zhao Ling misses her sister and Junjun a little. Alas, women are like this." Wu Zhengshan scratched his head.

Li Mu nodded slightly and got on Wu Zhengshan's special sled. As for Xu Ling and the other two, he let them drive the flying car back to Lingxiao Palace while he cleared the snow.

In the snow, the speed of a sled is definitely greater than that of a car, and it is safer than a car. Wu Zhengshan's sled was equipped by the municipal government and pulled by six huskies. As for these huskies, they were donated by citizens, which can be regarded as a good way out for them. Otherwise, people would not be able to eat enough, so where would there be surplus food to feed the pets? Especially large dogs like Huskies. It is for this reason that there are sufficient means of transportation in Miancheng.

20 minutes later, Li Mu arrived at Wu Zhengshan's home. As soon as Zhao Ling saw Li Mu, she began to inquire about the recent situation of Wu Junjun and Zhao Ying. Li Mu explained to them what he knew and opened his mobile phone to show them a photo of Wu Junjun, which was taken by Li Mu when Li Yunxi was with Wu Junjun.

"This... is this Junjun?" The two were a little unbelievable. They had been separated from their three-year-old daughter for less than half a year, and Wu Junjun had actually grown into a graceful young lady.

"Before I left, 30 years had passed in Xuantian Continent." The Xuantian Continent that Li Mu took a few people to was not synchronized with the current time on Earth, with a difference of about 10,000 years. In other words, the distance between Wu Junjun and the Earth is not only in space, but also in time. However, if Li Mu returns to Xuantian Continent after the Earth crisis, he can still go back to any point in time, he can go back to the 30 years when Wu Junjun and the others arrived in Xuantian Continent, or he can go back to 300 years.

"Thirty years... Doesn't that mean our Junjun is thirty-three years old now?" Zhao Ling couldn't accept it for a moment. Her daughter was almost the same age as her.

"The photo was indeed taken on her 33rd birthday." Li Mu nodded.

"Then does she...Junjun still remember us?" Zhao Ling asked cautiously.

"Haha, of course I remember. I heard from Yun Xi that Junjun still talks about you guys often." Li Mu said with a smile.

"That's good, that's good." Zhao Ling felt much more relaxed.

"What's there to cry about? If Junjun hadn't gone to Xuantian Continent, he would still be suffering with us on Earth." Wu Zhengshan said.

Zhao Ling burst into laughter upon hearing this, then pointed at Li Yunxi and said, "Is this Xixi? She looks a lot like you, Mr. Li!"

Li Mu nodded. Before he returned to Earth, he sent Li Yunxi to the fairyland to restore her previous memories. It has been almost four months now, and he doesn't know whether it went smoothly or not.