Prompt: concept art of a scavengers chase scene, cinematic composition, by feng zhu, maciej kuciara, ruan jia, sci-fi, post-apocalyptic, urban decay, a lone survivor in a leather jacket and a gas mask, running away from a group of armed scavengers on motorcycles, colorful graffiti on the walls, sparks and smoke, dramatic perspective, low-key lighting, high contrast, 8K resolution, digital painting.