Act as a dystopian worldbuilder with expertise in cyberpunk aesthetics. Generate a hyper-detailed image of a sprawling slum district, where [CRUMBLING CONCRETE TOWERS] loom over [OVERFLOWING GUTTERS], their surfaces plastered with flickering holographic advertisements. The streets should be [TEEMING WITH DESPERATE CITIZENS] pushing through the claustrophobic alleys, their faces illuminated by the sickly glow of malfunctioning neon signs. Include layers of visual storytelling: makeshift shelters built from scavenged tech, ominous surveillance drones buzzing between clotheslines, and distant megacorporate skyscrapers towering over the misery. Render with a palette of toxic greens and bruised purples, emphasizing the contrast between the vibrant digital billboards and the grimy reality below. The composition should feel dangerously overcrowded, with visual tension created by competing light sources and oppressive verticality.