male teenager soldier full-body concept art, very short light bronde hair, realistic very short messy tousled hairstyle, blue eyes, heavy white scifi armor, (blue coat skirt), proud expression, confident, blue and white tones, black tones, dark tones, subtle scifi features, clouds over ocean background, deep shadows, ((graphic novel sketch, black sketch lines, low-key cinematic lighting, thick ink outlines, digital oil painting, posterized, cel shading, vector illustration, tenebrism, bold brush strokes, subtle colors))