Realistic Pen Crosshatch Portrait AI Image Prompt

Using realistic pen technique, with fine pen lines cross-hatching to present complete black-gray-white transitions, accurately restoring the texture and light-shadow details of the figure and environment. The subject is a young male (reference image subject), sitting relaxed with left hand on the ground beside him, wearing Japanese minimalist style loose hoodie and straight-leg pants, with a canvas bag at his feet. Through sparse lines on lit surfaces and dense lines on shadowed surfaces, clearly present clothing folds, silhouette, and corresponding light-shadow effects. Background is flat ground with short grass, broadleaf trees on the side, and a winding river in the distance. Overall line density of background is lower than the figure, creating natural contrast to highlight the subject. Set a soft light source from the front, control overall light-shadow contrast to be gentle, use varying line densities to create three-dimensionality for figure and background, evoking a calm and introspective relaxed atmosphere. [Requirement: For the figure in the reference image, only reference facial features, gender, and age. Do not reference emotion, expression, clothing, accessories, or surroundings.]