Generate a full-length rendered image of Nightwing featuring the female figure of Wilma Flintstone as the body. Retain Nightwing's head, hairstyle, and facial features intact. Adapt Nightwing's costume, integrating embellishments from Wilma's outfit, ensuring the design fits the new proportions. Create a unique background, drawing inspiration from both characters’ worlds, blending elements characteristic of Nightwing's Gotham and the vibrant, prehistoric setting of the Flintstones.
