Trees were being toppled by the gigantic engineering spacecraft, and then the uneven terrain and mountains were being leveled. Based on the current progress, it would take no more than three hours to clear out a vast area for construction. Meanwhile, other spacecrafts were attempting to clear the vegetation surrounding the sanctuary.
At this moment, there were quite a few animals wandering around the perimeter of the sanctuary. The arrival of the massive spaceships scared them all away, as every animal has an instinctive ability to sense danger. Thus, these animals weren't foolish; there weren't any particularly dangerous animals on this planet. Although some of the animals were indeed large, they were similar to the lions and tigers on Earth.