a young boy in his early 20's, cute, short, shaggy brown hair, messy hairstyle, focused green eyes, dark futuristic military jacket, serious humble expression, sling bag, cuts and bruises on face, green and grey tones, subtle scifi features, tropical background, ((graphic novel sketch, black sketch lines, thick ink outlines, posterized, digital oil painting, low-key lighting, vector art, cel shading, vector illustration, tenebrism, bold brush strokes))