Perseus Arm

Of course, before mining began, the entire field of satellite fragments had to be thoroughly surveyed to ensure absolute safety. They had to guard against the possibility of creations like the Silver Mist, which had caused humanity devastating losses, while also preparing adequate safety measures.

After the Silver Mist Incident, humanity remained constantly vigilant toward unfamiliar planets and places. The Silver Mist Incident had also become an indelible mark in humanity's history among the stars.

Humanity not only dispatched tens of thousands of unmanned probes itself, but also had the Crimson Flame Civilization send vast numbers of Probe Spaceships to investigate. Naturally, the Kuntai People, Nair People, and Dog-Headed People did not remain idle either. Like the Crimson Flame Civilization, they took the lead for humanity. Their individual beings personally piloted Level 3 Civilization spacecraft, warships, and Probe Spaceships equipped with Warp Engines to conduct on-site surveys of the satellite fragment field.

Rather than feeling displeased by humanity's arrangements, these vassal races eagerly carried out their assignments. Completing tasks assigned by Human Civilization or contributing to the entire Human Civilization Great Fleet earned them Contribution Degree, which they could use to exchange for various technological products from humanity. They could even purchase a Level 4 Civilization Residential Spaceship.

Under such temptation, several other races began competing fiercely as well. They had no choice but to put their hearts into the work.

After round after round of surveys, humanity finally confirmed that the rocky satellite fragments orbiting the gaseous planet posed no danger. They did not even find the slightest remnant of technological creations. It seemed that the Unknown Civilization had cleaned up thoroughly when it left, not even leaving behind a single screw.

Humanity's plan to infer the Unknown Civilization's technological level through technological artifacts had fallen through, but there