Create a full-length photorealistic image of a composite character. Combine Velma Dinkley's head, including her hairstyle and facial features, using a male body type resembling Superman's physique. Adjust Velma's iconic costume to fit the new body shape. The background should blend elements from both character universes, showcasing a cityscape that reflects the mystery-solving aspects of Velma alongside the heroic theme of Superman. Emphasize dynamic lighting to enhance the scene, capturing a sense of adventure and intrigue in this unique character mashup.
