Cassandra Sandsmark was originally the daughter of Olympian God Zeus and Dr. Helena Sandsmark. She became the second Wonder Girl in an attempt to save Wonder Woman's life. Cassie continues adventuring as a member of the Teen Titans. Her New 52 incarnation is the daughter of Wonder Woman's half-brother Lennox, and derives her powers from an ancient armor named the 'Silent Armor' related to the demon Trigon.