Chapter 901 "Return Home Plan"

Tacitus and Moralla stared at each other, frozen in place.
If the previous content could still be understood reluctantly, this part has completely exceeded their imagination.
Although they have seen many incredible and magnificent scenes since they met Xafan, it is still difficult for them to have a comprehensive understanding of events such as planet collision.
"Will...will this world...shatter?" Tuxis asked hesitantly, after a moment of confusion.
"Maybe like...an egg hitting a rock?" Momo struggled to describe, since from the model, the Earth was much larger than the Moon.
"The moon is not an egg. Although the process is complex, if you must use a metaphor, it would be more like one wet clump colliding with another wet clay." Xia Fan shrugged.
The only people in Qi Guo who can clearly understand this are him, Si Kong, and An. In the escape tower, Si Kong simulated the entire process of the collision of the two objects - magnified to the scale of celestial bodies. Neither the Earth nor the Moon can be considered indestructible; on the contrary, they exhibit a considerable amount of elasticity and resilience. Non-naturally orbiting moons would break through the limits of the Roche limit and embed themselves into the surface of the Earth before fracturing, instantly tearing open the thin crust and penetrating deep into the mantle.
This force will also have a reverse effect on the moon, causing it to become a molten column that shoots up into space. However, under the influence of gravity, it cannot gain true freedom and is pulled back towards the ground, repeating this process multiple times like oscillating mud. At the same time, this shockwave will sweep across the surface of the Earth multiple times, thoroughly reshuffling surface materials.
But this is not the end.
This huge impact will be converted into the internal energy of the earth, causing the earth to return to the ancient era - violent volcanoes will erupt everywhere, causing magma rain to spread across the world; the crust will split into pieces and become a lonely boat drifting on the mantle; the sky will be filled with smoke and lightning forever, and there will be no sunlight for hundreds of thousands of years to come. As for the complete release of this internal energy and the reversion of the Earth's core to stability, it will take at least millions of years.
At that time, the Moon will become a part of the Earth, no longer separate.
And no matter how many years pass, this storm will eventually calm down, cooling lava will become new continents, and boiling water vapor will condense into oceans again.
"Can we survive?" Momo asked the most crucial question.
"If humans cannot survive, then this struggle is meaningless." Xiafan said without hesitation, "But we cannot survive in this form."
人的身躯太过脆弱，撑不住百万年的时光。
唯一的方法是转化成融合体，单凭意识便可维持自身。
塔克西丝也听过逃逸塔的内幕，“你的意思是……把我们都转化成跟你一样？”
"This is difficult. The transformation of the escape tower is designed for specific individuals," Xia Fan coughed twice and skipped the term "legitimate life forms," "and this kind of transformation requires the consumption of some of the resources stored in the past, so it is not possible to cover everyone."
Gûtòu
"Then what can we do?"
"With the help of immortal tools, we may have a chance to keep everyone alive." He roughly outlined his plan, "But it requires all human beings in the world, including the people in the Western-Extreme, to act for this goal as well."
“Gathering all residents in first and second-tier cities?” Taxis pondered, "This is a massive project. A large city like Blue Town has a population of only 200,000 to 300,000, while the Holy Wing Alliance has at least tens of millions of people."
According to Xia Fan's classification, there are a total of three second-tier cities in Western Extremity, namely Saint Wing Alliance, Nata Courtyard, and the capital of Sha Zhou Kingdom. All first-tier cities are located in Qi Guo, including Jin Xia City, Shang Yuan City, and Hui Yang City among others. The population of second-tier cities should constantly gather towards the first-tier cities in order to avoid exceeding their maximum carrying capacity. This also requires the first-tier cities to maintain rapid expansion to meet the surging influx of people.
The ultimate situation is that each first-tier city will accommodate tens of millions of people, covering over 90% of the world's population.
"What about the residents in towns and villages? I think it's impossible not to miss any of them." Momo's tone was a bit hesitant.
"The immortal artifact can only be activated in first-tier cities, and if someone fails to arrive in time, they will miss the opportunity for transformation," explained Xia Fan. "In the coming years, the escape tower will increase the number of remote sensing satellites to provide you with more accurate information on scattered residential areas. By then, even a small village with only a few dozen people will be detected by the mental control system."
"I understand, I will do my best to organize it," Taksis suddenly responded.
"Huh? But there are still many uncertainties..." the catwoman frowned, "such as food, people's daily expenses, and even drinks and entertainment... If we abandon everything just for shelter, it may be fine for one or two months, but internal conflicts will likely arise after one or two years!"
"This is indeed difficult, but we can implement the plan while seeking solutions," Tuxis said solemnly. "If we want to preserve the clan, how can there not be a cost? You also understand what Xiafan has done for the Holy Wing Alliance. Without his help, the archipelago would still be deep in turmoil. If the situation is truly urgent, then we should unite even more and not waste time and energy due to various concerns!"
"I...I'm not opposed to this plan..." Momo hurriedly argued, "I'm just worried about how people will react – even though some things are done with their best interests in mind, not everyone will appreciate it."
"Indeed." Xia Fan waved his hand, indicating that he didn't mind. "Fortunately, we still have plenty of time to guide the world through various forms of promotion. Moreover, Tier 1 cities are by no means crowded prisons. The things they can enjoy in their hometowns will only be better in these gathering points. I have full confidence in this."
The standard of living of the people depends on productivity, and Jin Xia has once again stood on the new breakthrough in productivity - the universally awakened Qi-sensers and the replicable magical devices in the Escape Tower, making a new round of productivity revolution possible. And the magnitude of this leap will far exceed that of the steam and electricity revolution.
"Really? Then I feel relieved." Mo Mo let out a sigh of relief. "How many years do you plan to take to complete this plan?"
"There is no fixed deadline." Xia Fan shook his head.
"Why?"
“It all depends on when the asylum reacts,” he replied. “In principle, the longer the time, the more prepared we can be, but if the will of the world wants to stop us, the return home action must begin immediately. Otherwise, if we confront it on the moon, we will undoubtedly be defeated. So, this plan can only be executed in secret, disguising all actions as normal scheduling and construction, while the true purpose must be deeply buried in our hearts until the day of departure arrives.”