Darla Dudley, is the youngest foster  sister of Mary Bromfield, Pedro Peña, Billy Batson, Freddy Freeman, Eugene Choi and foster daughter of Victor Vasquez and Rosa Vasquez. Billy was chosen by a wizard, got powers and became a superhero, when he needed help he gave those powers to his foster siblings including Darla. They have the powers of, speed, flight, lightning and after saying "Shazam" he turns into an adult superhero. Darla is an energetic and effusive little girl who loves hugs. 