Courtyard House: Primordial Chaos Pearl

As the morning light of Asteroid A swept across the bright spots of the landing area, the drilling robot of Red Star-130 was already in operation. This specially modified "Cave Explorer," equipped with a high-pressure drill rod improved by Chaos Beads and a three-dimensional ground-penetrating radar, was slowly heading towards the gravity anomaly zone marked by Lin Xiangyang—the underground caverns there were like secrets hidden deep within Asteroid A.

"Drilling depth 50 meters, no rock resistance encountered." The robot transmitted data back, and the ground-penetrating radar image on the screen showed a clear cavity signal at a depth of 30 meters, with a range of several thousand cubic meters.

Yan Jiecheng stared at the screen, his tone cautious: "Slow down the drilling speed, turn on the infrared detection, and check for liquid water."

Lin Xiangyang added, "At the same time, we will activate 'microseismic monitoring' because the geological structure of Asteroid is unstable, to prevent drilling from causing a collapse."

As the drilling robot's drill rod continued to penetrate deeper, a blurry bright area suddenly appeared on the infrared detector's screen. "Liquid water signal detected!" the operator exclaimed. "Extremely high purity, temperature approximately -10°C, in a supercooled state."

He Yushui immediately became alert: "Supercooled liquid water exposed to a vacuum environment will vaporize instantly, which may cause a sudden change in the pressure of the cavity. Stop the robot drilling, release the probe first, and collect water samples and environmental data."

The probe slowly extended into the cave, and the images it transmitted were breathtaking: the cave walls were covered with glistening ice crystals, and in the center was a pool of deep blue liquid water, the surface of which was as calm as a mirror. Scattered around were some irregular transparent minerals, which refracted rainbow colors under the illumination of the probe light.

"Water sample analysis completed; contains trace amounts of ammonia and methane, but no harmful impurities." "Ore composition analysis: mainly cryolite and natural crystal, with a purity of over 95%."

Yan Jiecheng couldn't help but exclaim, "This is simply a natural resource pool! Liquid water can be used directly for irrigation of the ecological cabin, cryolite is an important raw material for aerospace materials, and crystal can also be processed into optical components."

Just as everyone was getting excited, the micro-vibration monitoring device suddenly issued an alarm: "Slight vibration detected; cracks have appeared in the ceiling of the cave!"

The geological images on the screen show that the stress caused by drilling has created several small cracks in the ice and rock layer at the top of the cave, which are spreading slowly.

"Immediately withdraw the probe and initiate the 'grouting reinforcement' procedure!" Lin Xiangyang decisively ordered. He had already preset a geological emergency plan in the lighthouse system. The drilling robot's spare compartment immediately sprayed out the low-temperature solidification grout modified by Chaos Beads. The grout quickly solidified upon cooling, like a layer of armor firmly locking the cracks.

Half an hour later, the tremors stopped, and the fissure was successfully sealed. Lin Xiangyang breathed a sigh of relief: "Fortunately, we made a contingency plan in advance. The geology of Goshen is more complex than that of Bennu; future explorations must have sufficient safety margins."

Just as news of the successful cave exploration reached Earth, internal divisions within the alliance began to emerge.

During a video conference at the Beijing Tracking and Control Center, ESA representative Michelle said with a serious expression: "The cryolite resources on Asteroid A are of great strategic value. I suggest adjusting the resupply station plan and prioritizing the construction of mineral mining chambers to transport the cryolite back to Earth for further processing."

UAE representative Karim immediately objected: "Our core need is to establish a resupply hub on Mars; liquid water and eco-capsules are the priorities. Over-exploitation of minerals will affect the stability of caves and even destroy liquid water resources."

Michelle countered, "The economic value of cryolite far exceeds its agricultural supply, and the alliance should prioritize maximizing profits. Moreover, the ESA has more mature mineral processing technology, allowing us to dominate the mining process."

With both sides sticking to their own versions of events, the meeting reached a stalemate. Looking at the arguing parties on the screen, Lin Dong suddenly recalled a neighborhood dispute in his old courtyard house—disagreements are always inevitable when faced with conflicting interests; the key is to find a win-win balance.

He raised his hand to signal for silence: "Ladies and gentlemen, the value of Asteroid lies not in a single resource, but in 'comprehensive resupply.' My proposal is as follows: First, preserve the original ecological environment of the caves and refrain from large-scale mining, only collecting a small amount of cryolite for the manufacture of equipment for the resupply station itself; second, utilize the natural insulation properties of the caves to relocate some of the ecological modules underground, saving energy and utilizing liquid water resources to construct an 'underground circulation system'; third, invite all parties in the alliance to participate in the 'Asteroid Resource Comprehensive Utilization Plan,' with ESA responsible for mineral purification technology, the UAE responsible for expanding the ecological modules, and China responsible for robot operation and maintenance and safety monitoring, with profits distributed according to the proportion of investment."

Lin Dong paused, then pulled up the simulation data derived from the Chaos Pearl: "These are the long-term profit curves for the three options. The short-term profit from mining a single mineral is the highest, but after five years, the profit will plummet due to resource depletion and environmental damage; while the profit from the comprehensive replenishment option is slower, it can continue to grow, and after ten years the profit is three times that of mining a single mineral."

Faced with the data, Michelle's attitude softened: "Is your simulation data reliable?"

"Based on the geological evolution and resource cycle extrapolation of Chaos Beads, the error is no more than 5%," Lin Dong responded. "Moreover, we can first build small-scale pilot projects to verify the feasibility of the plan before scaling it up."

Karim immediately stated, "The UAE supports the integrated supply plan. We are willing to invest funds and participate in the construction of the underground ecological module."

After three days of discussions, the alliance finally reached a consensus: to abandon the exploitation of a single resource, promote the construction of the "Geophysical Integrated Supply Station", and divide the work according to the advantages of each party and share the benefits.

After the meeting at the Measurement and Control Center ended, Lin Dong received a video call from the courtyard. On the screen, Yi Zhonghai, Liu Haizhong, and Yan Bugui were sitting around the "Interstellar Agriculture Science Popularization Hall," with photos of the Gushen Star cave hanging on the wall behind them.

"Lin Dong, we saw on the news that there are disagreements within the league. Are you alright?" Yi Zhonghai asked with concern.

"It's alright, Grandpa Yi, it's all taken care of." Lin Dong said with a smile, "We're going to build an ecological capsule underground on the planet Gushen to grow crops, raise fish and shrimp, and use the water resources there to supply Mars."

Liu Haizhong gave a thumbs up: "You really know how to handle things! Whether it's conflicts within the courtyard houses or international disputes, you can always find a solution."

Yan Bugui pointed to a group of children beside him: "These children are all here to hear the story of the Star God. They all want to become interstellar engineers and go farming in space with you in the future!"

Lin Xiangyang leaned closer to the screen and showed the elderly people photos of the ice crystals in the cave: "Grandpa Yi, Grandpa Liu, Uncle Yan, these ice crystals are especially beautiful. I'll take you to see them in person on Gushen Star someday."

After the video call ended, Lin Dong stood alone in front of the floor-to-ceiling window, gazing at the starry sky outside. In the direction of the planet Gu Shen, that planet hiding a secret cave wonderland, quietly awaited human development.

He Yushui walked over and handed him a glass of warm water: "What are you thinking about?"

"I've been thinking about the word 'win-win'," Lin Dong said softly. "Back in the courtyard house, I thought that as long as I was strong, I could survive; now I understand that true strength is being able to help more people become better together."

He Yushui nodded: "Jia Dongxu just sent a message saying that Bang Geng and his team have produced the sealing components for the underground ecological cabin, and they will be shipped to Jiuquan next week. Yan Jiecheng also said that the ESA's technical team has arrived on Gushen Star and has begun docking with the mineral purification equipment."

Lin Dong smiled: "That's the meaning of an alliance. Everyone has their own stance, but as long as we share the same goal, we can find a common path."

Meanwhile, in the underground caverns of Caesar, a probe was once again sent in. This time, it carried not sampling equipment, but a modified interstellar rice seed. The seed was gently placed in the moist soil beside liquid water, and the red light of the probe's lamp softly enveloped it—this was the first seed of life on Caesar, and a symbol of the Alliance's united efforts.

The Starship-1 nuclear fusion reactor continues to output energy, the Lighthouse V3.0's autonomous system is constantly optimizing the parameters of the underground ecological module, and the Red Star-130's robotic arm is busily building supply station modules on the surface. The winds of Asteroid A sweep across the bright spots in the landing area, carrying the scent of ice, but unable to dispel the warmth of human cooperation.

Lin Xiangyang sat at the data desk, writing a new log for the Lighthouse system:

"Disagreements are not scary; what's scary is giving up on communication. Mysterious places are not scary; what's scary is lacking reverence. The future of the planet Gossamer lies in every step we take together."

Upon seeing this sentence, Lin Dong felt an unwavering conviction. The journey to Planet Gushen was no longer a solitary struggle by a single nation or team, but a shared endeavor for all humanity to explore deep space. And this red star rising from the courtyard house would ultimately become the strongest bond of the alliance, carrying humanity's hopes and sowing more miracles in the more distant reaches of the universe.