The graveyard of rusted robots. Expressing rust: Rust isn't just one color; mixing brown, reddish-brown, ochre, and dark gray will look natural. Adding thicker rust to the corners and seams will make it look more realistic. A sense of aging: Avoid perfectly straight lines, and add dents, cracks, chips, and exposed wiring. Furthermore, intertwining grass and ivy will enhance the feeling of long abandonment. Tips for backgrounds: To create a graveyard feel, don't make the ground just dirt — mix in parts with silhouettes like metal fragments, screws, and bones. Making the sky a sunset will look emotional, while a cloudy sky will give it an eerie vibe. Color composition: Tie the whole thing together with muted tones, and adding just one bright color will make the main subject stand out. For example, a robot with only one glowing eye makes a strong impression. Easy-to-use reference information: For reference materials on robots and post-apocalyptic background art, municipal exhibition documents include background art information such as robots from Laputa and ruined Laputa, which serve as hints for building a worldview. (city.takamatsu.kagawa.jp) Also, in critiques of background artworks, adding metallic textures and traces of everyday life is said to increase persuasiveness, making it easy to apply to expressions of rusted machinery. (cgworld.jp) eye-level shot high angle shot low angle shot dutch angle, tilted angle profile view, side angle three-quarter view wide shot looking back from above, bird’s eye view, aerial view