A fixed-art style illustration of a sage-like hermit wearing flowing white robes, seated calmly on a large rock by a river in a dense forest. The scene features a cascading waterfall in the background, its flowing water illuminated softly by the moonlight. The hermit appears serene and reflective, surrounded by the natural beauty of the nighttime setting. The dark forest is alive with subtle details, and the sky above is dotted with stars, adding a mystical and tranquil atmosphere to the composition.