A swan from a ruler's mansion reached the heavens and the depths below.

This couplet speaks of a swan, not just any swan, but one from a powerful ruler's grand palace. This swan symbolizes someone with immense influence and reach. It's said to have traveled across the sky and even the netherworld, suggesting its presence and power are truly boundless. It implies there's nowhere this individual's influence doesn't extend. This isn't about physical travel, but about a person whose connections or authority cover every conceivable domain, leaving no stone unturned. It paints a picture of someone incredibly well-connected and capable, reaching places others cannot.