The Fourth Disaster Begins at the Dawn of the Millennium

The moonlight shines through the sparse clouds onto the ground, covering the entire community with a hazy silver glow. Tall maple trees are planted on both sides of the road in the villa area where the rich gather. The leaves rustle in the light night breeze. Occasionally, a few nocturnal animals shuttle through the grass, and there are also the sounds of yawning security guards while patrolling. Apart from this, there is almost no other movement. Everyone in the community has fallen into a deep sleep, and everything seems so quiet and peaceful.
However, if nothing unexpected had happened to this villa area, there would have been no subsequent story.
In front of a luxurious villa at the end of the villa area, several dark shadows were approaching quietly.