Generate a full-length rendered image of a hybrid character combining Velma Dinkley’s head and hair with the male body type of Superman. Alter the iconic costume to fit the new proportions, maintaining Velma’s signature colors and style. Design the background to blend elements from the Mystery Inc. universe and Superman's Metropolis, showcasing a vibrant cityscape with hints of mystery. The scene should feel dynamic and imaginative, reflecting both characters' personalities and worlds.
