Full-Body Mirror Selfie Cosplay of Reze from Chainsaw Man

A detailed image generation prompt designed to create a full-body, mirror selfie-style studio photograph of a young woman cosplaying as Reze from Chainsaw Man. The prompt specifies precise details regarding the pose, expression, outfit, lighting, and background to achieve a polished, high-definition, and stylish aesthetic using the Gemini Nano Banana Pro model.