A cinematic, gritty character design for a Batman villain named "The Auditor." A man standing in a rain-slicked Gotham alleyway wearing a sharp, tailored charcoal-grey three-piece suit. He wears a haunting, minimalist mask made of layered, shredded financial documents and ink-stained ledger paper. In one hand, he holds a high-tech holographic tablet displaying glowing red financial graphs and Wayne Enterprises schematics. The atmosphere is dark and noir, with neon city lights reflecting in puddles. High detail, 8k resolution, photorealistic, DC Comics aesthetic, moody lighting. Mehr sehen