Supergirl (Sasha Calle)

Kara Zor-El, nicknamed Supergirl by Barry Allen, was the cousin of Kal-El who was sent to Earth after the destruction of Krypton, being captured and tortured in an old base in Siberia until being saved by Barry Allen, his alternate self and Batman. After recovering her powers, Kara decided to confront Dru-Zod alone until seeing how innocent soldiers were killed, so she allied with her saviors to fight Zod and the Sword of Rao, but ended up being killed in battle.