Produced in 1985 by Mattel, She-Ra the Princess of Power series was discontinued in 1987. She is the alter ego of Princess Adora and the twin sister of He-Man. She-Ra was intended to appeal to young girls in the same way that He-Man appealed to young boys.
She-Ra is introduced in the animated movie The Secret of the Sword as Force Captain Adora, an agent of the Evil Horde that rules the planet Etheria. She discovers that she is the long-lost sister of Prince Adam of Eternia, having been stolen by the Horde's leader, Hordak, as a baby. She is granted the Sword of Protection, which parallels He-Man's Sword of Power, gaining the power to transform into She-Ra, her secret identity.
She was rereleased as a 6" action figure by Mattel in 2010 and is Sculpted By: The Four Horsemen