Image generated by AI thanks to Google Gemini. Part of a personal series to create fantastical creatures based on local lore & history. Gemini also helped me with the following write-up:

Inspiration: This creature is born from the original Algonquian name for the Potomac River, the Patawomeck, often translated as "River of Swans." It also draws from the deep spiritual beliefs of the Piscataway people, who saw the natural world as sacred and interconnected, and embodies the concept of a psychopomp—a guide for souls into the afterlife.

Description: The Patawomeck Soul-Swan is an ethereal and majestic being, appearing only between dusk and dawn. It is larger than any mortal swan, and its body seems to be woven from river mist and the silver light of the moon. Its most striking feature is its plumage; instead of feathers, it is covered in thousands of softly glowing, overlapping shapes that resemble iridescent flint arrowheads, shimmering with the colors of mother-of-pearl. Its eyes are not those of a bird, but are like two dark, polished river stones that reflect the starscape above. It makes no sound except for a whisper like the wind moving through river reeds, and it leaves no wake in the water, only a faint, lingering trail of phosphorescence.

Lore: The Patawomeck Soul-Swan is revered as a sacred spirit. It is not a creature to be spoken of lightly, for it serves a solemn and vital purpose. It is believed that when a worthy person dies, their spirit would be met at the river's edge by the Patawomeck Soul-Swan. The creature would lower its long, graceful neck, allowing the spirit to touch it, before leading them on a final, silent journey across the Potomac. The river, in this context, is the boundary between the world of the living and the spirit world.

The Patawomeck Soul-Swan is a symbol of a peaceful and honorable passage, a guardian that ensures a soul does not lose its way. It only appears to the dying or during deep meditation. With the colonization of the land and the disruption of the natural balance, the Patawomeck Soul-Swan has become an exceptionally rare sight. Legend says it now waits in the eternal mists of Great Falls, visible only to those who have a pure heart and a deep, abiding respect for the ancient spirit of the river.