Fan Casting Supergirl in World's Finest

Clark's first encounter with his cousin Kara wasn't exactly an easy one, as Bruce would discover in his conversations with his colleague. After all, from her point of view, her cousin still had to be a baby when he was shipped off in a pod like her. But after a brief moment of self-doubt, he could now concentrate on getting her used to her new home. Despite still full of uncertainties, Supergirl has the chance to understand what the heroes of this world mean, and how she herself can become one of them.