By 2150, human civilization has expanded to the edge of the solar system. Nantianmen is no longer a mythical gateway to the heavens, but a colossal quantum space station orbiting Earth, a portal linking multiple dimensions. It symbolizes both the pinnacle of technology and the double-edged sword of human ambition. On one hand, it ushers in an era of limitless resources and interstellar migration; on the other, it awakens ancient mythical powers, causing the boundary between reality and illusion to collapse.
