Compared to the relatively small scale of trade, Earth City's population and mobility was truly astonishing to behold.
The energy that could be generated when hundreds of thousands of beings start moving was not to be underestimated!
When those cargo ships that were not informed about Earth City's identity docked and discovered a multitude of moving figures within, they were simply stunned by the rapid emergence of lifeforms!
In typical large-scale handovers like these, the total number of intelligent beings involved would be in the thousands, counting both sides, due to the expensive cost of labor. But at Earth City, there were innumerable beings everywhere!
"They won't try to attack us, will they?" Each member of the cargo ship stared in fear at the sight before them.
But they didn't come under attack!