Create a full-length photorealistic image: Character Velma Dinkley possesses an inverted triangle body type of a male bodybuilder. Keep Velma's head intact, maintaining her signature hairstyle and facial features. Ensure her iconic costume fits this new muscular physique. Background inspired by Velma's role, featuring mystery-solving elements like a spooky library or an old mansion. Maintain consistent lighting and detail throughout the scene.
