Deluxe Supergirl Secret Wishes CostumeSupergirl is Superman's cousin and one of the last surviving phenomenons from Krypton. Named Kara Zor El, she boasts super human strength, speed, hearing, the ability to fly and enhanced senses, not dissimilar to her cousin. Strong, smart and sassy, Supergirl is known for her cape and mask and the capital S, on her chest. She is a hero on the TV screens, in movies and in comic books. In later years she has become a member of the DC Superhero Girls,