Create an illustration capturing the essence of "Chainsaw Man". The focal point is a gritty character wielding a roaring chainsaw, which is central to the theme. The backdrop is an urban environment with a dystopian vibe, reminiscent of the manga's setting. The character's pose is dynamic, exuding a sense of movement and danger. The illustration should be detailed, with a color scheme that reflects the raw and edgy tone of the series, featuring splatters of crimson and shades of darkness to highlight the intense action and the supernatural atmosphere.