Mobile City Farming Guide

Chapter 352 A Refuge for 3 Million Humans (4K)

The flagship city of the Apocalypse Church, the Holy Revelation.

In the conference room, Pope Constantine, along with Charon and Chu Shanhe, watched intently as the monsters battled Jormungandr.

As he watched, Caron's eyes flickered.

"The fact that they were able to cultivate and evolve three new level 5 monster civilizations clearly indicates that the monsters are also preparing for war," he said in a low voice.

Chu Shanhe's gaze was fixed on Ada, who was fighting Jormungandr.

"Truly worthy of being called the Valkyrie of the monster faction," he murmured. "If we send out a level 5 mobile city combat cluster, could we stop her?"

“How is that possible?” Constantine shook his head repeatedly. “It would require at least a Level 6 mobile urban warfare cluster, and even then, it wouldn’t necessarily be able to defeat her.”

As soon as he finished speaking, all three of them fell silent.

On the high seas, Ida prepares to deliver the final blow to Jormungandr.

However, at this moment, something strange happened in the ocean.

Countless black dots then emerged from the water.

Those were enormous fish.

Their sizes range from tens of meters to thousands of meters, sweeping in from all directions, vast and unstoppable.

A strange light appeared in the monsters' eyes, while Jormungandr's eyes showed a hint of relief.

This was undoubtedly reinforcements sent by Miwei.

At the same time, a mocking voice echoed in her mind.

"I've sent over the most powerful giant fish in the entire ocean, so you should be able to have some fun with the monsters now, right?"

As he looked at Jormungandr, who was surrounded and protected by countless giant fish, Gelrock's face gradually darkened.

"Today is your death day, and that will never change," he said slowly.

Led by Ada, the monster forces once again clashed with Jormungandr.

"I didn't expect things to take a turn for the worse in the end," Constantine said slowly.

"It's just a minor incident; the destruction of the World Serpent is inevitable," Chu Shanhe replied. "By the way, how's the progress of the shelter?"

“Soon,” Constantine replied.

“Very good.” Kalon nodded slightly. “Once the shelter is completed and all the people in the wasteland are settled, we can safely wage war against the monsters.”

At this point in the conversation, the expressions of the three world-class organization leaders relaxed considerably.

They were not referring to a "refuge" in the conventional sense, but rather an artificial planet intended to house 300 million people.

Once the humans and monsters go to war, the entire planet Weilan will be engulfed in flames of war—and that might not be enough, the flames of war might spread to the entire solar system.

The original plan was to colonize other planets, but after much deliberation, the three leaders ultimately overturned the decision.

They decided to combine the strengths of three world-class organizations to race against time to create an artificial planet before the war began.

This artificial planet was named "Fireseed".

In order to reduce working hours and save manpower and resources, the size of Fireseed Star was set at one percent of that of Azure Star.

Furthermore, humanity will install a 6-stage planetary engine on Fireseed Star, enabling it to move through space.

Because its size has been reduced to one percent, the number of planetary engines required for Fireseed Star has also been greatly reduced, significantly lowering the resources needed for its construction.

In fact, for humanity at present, creating an artificial planet from scratch is a huge and difficult planetary-scale project.

However, the existence of Level 7 design blueprints allowed humanity to easily overcome a massive number of technical hurdles.

Compared to creating a spark planet, colonizing other planets is undoubtedly a much easier option.

Especially given that the Alliance has already ascertained the situation on the planet Serandis.

But for one reason, the three leaders ultimately changed their minds.

That is.
Human civilization needs to leave a spark in the universe.

Even if humanity is defeated in the war against the monsters, at least human civilization can continue to develop.

Chu Shanhe silently recalled the data about the Fire Star calculated by the city's AI at that time.

It has a diameter of approximately 127.4 kilometers, a surface area of ​​approximately 51 square kilometers, a volume of approximately 1.08321 × 10⁻⁶ km², and a mass of 5.972 × 10⁻⁶ kg.

The planet Fireseed will have a metallic core, a rocky mantle, and liquid water, an atmosphere, and a magnetic field on its surface, designed to simulate the geographical and atmospheric environment of the planet Azure.

Currently, humanity has found a suitable location to build the Fireseed Star.

It contains many planets of various shapes, making it very convenient for humans to dismantle them and obtain soil, metal minerals, and liquid water.

At this very moment, the Holy Revelation Ship of the Apocalypse Church has arrived at its destination: the planet of Fireseed.

With the launch of Project Fireseed, all three major human organizations deployed their engineering-type mobile cities to the Apocalypse Cult.

Accompanying them were two Level 5 mobile urban combat clusters responsible for escort.

The first step is site selection and planning.

Humanity needs to select a suitable orbit for Mars, an orbit that is just the right distance from the sun and is relatively "clean".

With the assistance of the city's AI, the orbital location was quickly confirmed.

The second step was to obtain and transport raw materials from the surrounding planets.

Therefore, humanity needs to send mobile cities to nearby planets to obtain their resources, such as soil, water, and metal minerals.

Although they are called neighboring planets, the distance between them is actually several thousand kilometers—which is quite common in space.

The mobile cities then set off in a grand procession to various planets.

The collected resources will be directly transmitted to the Holy Revelation Ship via a transmission device, and then sent to the production workshop to begin manufacturing.

Although the Holy Revelation is a level 7 mobile city, the scale of its production workshop is far from sufficient to create an artificial planet inside.

Therefore, modular construction became the only option and a feasible solution that conforms to engineering logic.

The first thing to be built is the "core" of the Fireseed Star.

The Level 7 design drawings detail the structure of the artificial planet's core.

A power generation module that uses rotation and conductive fluid to generate a planetary magnetic field.

The main framework that forms the Earth's core provides strong structural support and structural modules that can withstand incredible pressure.

A cooling and thermal management module that controls the temperature of the Earth's core to prevent overheating and structural failure.

A sensor network module that monitors data such as pressure, temperature, flow rate, and magnetic field strength in real time. As an artificial planet, the core of Mars is more "intelligent" than that of Azure Planet because it can monitor data and modify it through a series of operations.

As the mobile cities that had been dispatched gradually took their positions, the collected metal mineral resources were continuously transmitted to the Holy Revelation.

Gathering alone is not enough resources; the most crucial resource is the mechanical world tree seed provided by the Wilderness.

This wondrous creation from the wasteland gods will support the entire planet Fireseed from the inside out.

The creation of a series of modules immediately began in the production workshop.

The completed Earth core modules were then deployed onto designated orbits, and hundreds of Level 0.5 engineering mobile cities were responsible for assembling and splicing them.

These truck-sized mobile cities will add building blocks layer by layer from the inside out, eventually forming the planet's core.

Initially, there was almost no gravitational force between the modules, requiring a small robotic arm and working claw to dock them in a 0.5-level mobile city.

As mass increases, gravity begins to manifest. At this point, a gravity-based device is needed to assist in moving and positioning the new modules, preventing them from colliding uncontrollably due to mutual attraction.

When the module assembly work was more than halfway complete, natural high temperature and pressure gradually formed inside the Earth's core, melting some of the modules to form a liquid outer core.

After the last core module was assembled, the city AI obtained the result through verification.

"Report: All data in the Earth's core are within the normal range and the system is functioning normally."

A burst of enthusiastic cheers immediately erupted from the communication channel.

Constantine nodded slightly.

"continue."

The next step was the construction of the mantle.

With the Earth's core completed and its powerful gravitational field already formed, the construction of the mantle is an unprecedented and extremely precise "interstellar stacking" and "gravity taming" operation.

The mobile cities located on various planets will transport the massive amounts of rocks and mineral resources they collect to the Holy Revelation, which will then transport them to the vicinity of the Earth's core—and if that's not enough, they will also collect them from the asteroid belt.

Before being transported, the Holy Revelation will use engineering devices inside the city to crush the rocks and mineral resources into fragments.

Since the Earth's core already possesses gravity, it will attract and cover the massive amounts of rock and mineral debris that are thrown in.

When the first layer of rock and mineral debris has been covered, the Earth's core heats it to an incandescent or even molten state in order to form the "mantle".

The mantle is formed layer by layer in this way.

During this period, the Sacred Revelation will also dispatch a group of high-temperature resistant engineering robots to quickly assemble and reinforce the cooled solid rocks below the molten layer, forming a crisscrossing support framework to withstand the increasing pressure from above.

The entire mantle layer is like a 3D-printed onion, with layers stacked in an orderly fashion from the core boundary outwards. The powerful gravity naturally compresses each newly added layer of material.

With the final layer of rock and mineral debris laid down, the mantle layer is now complete.

The third step is to shape the earth's crust.

The construction of artificial planets thus entered the sophisticated continental construction phase.

Mobile cities deployed on multiple planets transmit the granite rock layers they collect, rich in lighter elements such as silicon, aluminum, potassium, and sodium, to the Holy Revelation, which then transports them to the Fireseed Planet.

These materials are heated in the high-temperature zone of the mantle layer so that they can be melted into new crustal structures.

Once the crustal structure is laid out, the city's AI begins to operate the core module to generate gravity and centrifugal force from within, creating intricate "crustal movements" on the surface.

Geological evolutions that would normally require millions of dollars to complete are now rapidly formed through machine calculations.

Continental plates collide with each other, their edges are squeezed and uplifted, forming majestic mountain chains; oceanic plates subduct and sink, melting back into the mantle, completing the cycle of matter.

The heat flow from mantle plumes is directed to specific locations to create volcanoes, which erupt new material to thicken the Earth's crust or form islands.

Through this "guided natural evolution," an active crust with a complete plate tectonic system was successfully laid out.

The undulating continents, deep trenches, towering mountains, and active volcanoes were thus formed.

A successfully created artificial planet was thus presented to the public.

The three leaders witnessed the entire process clearly.

"I must say, it's truly a masterpiece," Chu Shanhe exclaimed.

“This is the power of mobile cities,” Kalon mused. “Or rather, it is the transformation that this supernatural alteration of the universe has brought to human civilization.”

“The construction was a great success, and humanity now has the capability to create artificial planets,” Constantine said. “We now have another backup plan.”

“That’s not enough,” Chu Shanhe reminded them. “What about the ocean on Fireseed Star?”

Caron was taken aback upon hearing this.

Harvesting enough water from other planets to form oceans is probably the ultimate challenge in the construction of artificial planets.

Not all planets are good sources of water. Ideal water sources need to be large in quantity, easy to extract, and easy to transport.

Although Fireseed Star is only one percent the size of Azure Star, the water resources it needs to build its oceans are still astronomical.

Constantine nodded slightly.

"Don't worry, we've already prepared for this."

Within this selected region, one of the planets possesses an "icy moon."

An ice satellite is not one that is entirely made of ice, but rather one whose surface and interior contain a significant proportion of water ice.

Without a doubt, it is the best target for collecting massive amounts of water resources.

The Sacred Revelation spacecraft then activated its gravity sensor, altering the trajectory of the icy satellite and slowly "moving" it to the vicinity of Mars.

During this period, the city's AI will precisely calculate the required thrust direction, duration, and energy level to ensure that the icy satellite's orbital changes are smooth and controllable, preventing its structure from being torn apart by drastic gravitational changes.

Once the ice satellite was stable in its new orbit, a large-scale water resource collection operation began.

Different levels of engineering-type mobile cities landed on the ice satellite, heating the surface with various engineering devices to sublimate the water ice into a gaseous state and collect it. The gas was then compressed into highly dense, standard-sized giant ice blocks for transport to the Fireseed Star.

To minimize weight loss during transport, each ice block is wrapped in a lightweight, high-strength reflective film.

As for the completion of the transportation, it was done by moving the main cannons of the cities.

From a space perspective, you will see a spectacular sight.

Countless enormous ice blocks, like sparkling diamonds, continuously departed from the ice satellite and slowly descended into the designated ocean area on Fireseed Star along a stable route.

As ice blocks accumulate in the ocean basin, the city's AI activates the Earth's core module, heating them to liquefy them again.

During this period, some mobile cities will also introduce carefully cultivated algae and microorganisms to begin establishing basic nitrogen and carbon cycles and regulate the chemical properties of the water, laying the foundation for the ecosystem of the Firestar.

Furthermore, humans will introduce a range of marine plants and fish into the ocean to create an "ocean" similar to that of Planet Azure as much as possible.

(End of this chapter)