(The world-building and plot move slowly at first.)
Rules are cages, and freedom leads toward the abyss.
Humanity’s ultimate choice begins with a single raindrop.
As the fires of civilization flare and technology advances at breakneck speed, people begin to explore other dimensions.
Technology, ethics...
When the first warning from a higher dimension arrives, should humanity stop or press on without hesitation? Flee or fight back? Sink into ruin or establish a new order?
When people gaze up at the sky, They are watching humanity too!