A realistic depiction of an hourglass embedded within a large rock. The rock is rough and textured, with the hourglass seamlessly integrated into its surface. The sand inside the hourglass is slowly trickling down, indicating the passage of time. The scene is set in an ancient, mystical setting with soft, ambient light illuminating the hourglass. Moss and small plants grow around the base of the rock, adding to the sense of age and timelessness