Act as a concept artist for a dystopian reality show with 10 years of experience in dark sci-fi worldbuilding. Design a gritty, high-stakes survival arena where [CONTESTANTS] must fight using [WEAPONS] in a [SETTING] to win [PRIZE]. The scene should be hyper-detailed, with neon-lit ruins, oppressive industrial structures, and a sense of desperation. Contestants wear tattered, makeshift armor, and the environment is littered with hazards like toxic waste or rogue drones. Use a cinematic, high-contrast lighting style with a color palette dominated by sickly greens, deep purples, and blood reds. Emphasize the brutality of the competition while hinting at a corrupt, unseen audience watching from the shadows.