Deserted and empty. The weathered, rustic remnants of a riverboat dock, constructed from dark, aged wood, are partially submerged in tranquil, jade-green water reflecting the twilight sky. A single, ornate, wrought-iron railing remains intact, leading nowhere. The scene evokes a sense of forgotten history and serene stillness, bathed in the dim, cool light of a rising moon. This image should capture a timeless fantasy era with an energy level of 4/10 and a warmth level of 3/10.