Background environment only, no characters. 2D side-scroller landscape background, empty paper world. Textured crumpled grey drawing paper with visible seams, folded edges, and paper grain. Pure monochrome black and white charcoal pencil sketch style. Faint sketchy horizon line, subtle graphite crosshatching, fallen charcoal dust flakes resting on the paper surface. Bleak, minimal, melancholic atmosphere, hand-drawn gothic storybook concept art, rough trembling pencil outlines, film grain texture.
