“Anniversary, which we forgot entirely,” Olive Byrne wrote in her secret diary in 1936. (The diary remains in family hands.) During the years when she lived with Marston and Holloway, she wore, instead of a wedding ring, a pair of bracelets. Wonder Woman wears those same cuffs. Byrne died in 1990, at the age of 86. She and Holloway had been living together in an apartment in Tampa. While Byrne was in the hospital, dying, Holloway fell and broke her hip; she was admitted to the same hospital. They were in separate rooms. They’d lived together for 64 years. When Holloway, in her hospital bed, was told that Byrne had died, she sang a poem by Tennyson: “Sunset and the evening star, / And one clear call for me! / And may there be no moaning of the bar, / When I put out to sea.” No newspaper ran an obituary.
Wonder Woman has also appeared in the 2013 NetherRealm Studios fighting game, INJUSTICE: Gods Among Us, as a playable character with her own set of super moves and alternate constumes, one of which was a New 52 skin. In the game, Wonder Woman is summoned alongside Aquaman, Green Lantern, Green Arrow, Batman, and the Joker into a world where Superman rules with an iron fist and said world's Wonder Woman is his second-in-command. Wonder Woman must unite with the others and this world's Batman to defeat Regime Superman for good. She is voiced by Susan Eisenberg.
Diana is depicted as a masterful athlete, acrobat, fighter and strategist, trained and experienced in many ancient and modern forms of armed and unarmed combat, including exclusive Amazonian martial arts. With her godlike abilities of incalculable superhuman strength, nigh-invulnerability, speed, flight, healing factor and semi-immortality, Diana’s fighting prowess is enhanced. In some versions, her mother trained her, as Wonder Girl, for a future career as Wonder Woman. From the beginning, she is portrayed as highly skilled in using her Amazon bracelets to stop bullets and in wielding her golden lasso. Batman once called her the "best melee fighter in the world". The modern version of the character is known to use lethal force when she deems it necessary. In the New 52 continuity, her superior combat skills are the result of her Amazon training, as well as receiving further training from Ares, the God of War, himself, since as early as her childhood. The Golden Age Wonder Woman also had knowledge in psychology, as did her Amazon sisters.
For unexplained reasons, Heracles struck a deal with a mortal man, Harold Campion, whereby the two would exchange places (Earth for Olympus) Heracles used the mirror of Circe to conceal his identity and adventured under the name Champion. He cast a love spell on Diana and accompanied her for a time, until Diana discovered his true identity.
It was later retconned by Gail Simone that Wonder Woman's outfit design had Amazonian roots. During a flashback in Vol. 3, Hippolyta is shown issuing orders to have a garment created for Diana, taking inspiration from the skies on the night Diana was born; a red hunter's moon and a field of stars against deep blue, and the eagle breastplate being a symbol of Athena's avian representations.[volume & issue needed]