Gamora

Gamora is the last of her species, a race called the Zen-Whoberis who were all slaughtered by the Universal Church of Truth. She was later found by the Mad Titan Thanos, who raised her as his daughter as well as an assassin to carry out his deeds. Eventually, Gamora would join a group of intergalactic misfits known as the Guardians of the Galaxy, becoming a prominent member of the group.