Mortal Kombat is one of the best fighting games ever created and has created more and more sequels created over time. Two characters that evolved from these sequels are princess Kitana and her helpful friend Jade.
As per Wikipedia for those who do not know.
Jade is a fictional character from the Mortal Kombat fighting game series by Midway Games. Debuting in 1993’s Mortal Kombat II as an unplayable secret character who was a green palette swap of Kitana, Jade made her first playable appearance in Ultimate Mortal Kombat 3. She has since become a regular supporting character in the franchise, appearing on series merchandise in addition to alternate Mortal Kombat media, such as comic books and the feature film Mortal Kombat: Annihilation.
Kitana (also known as Princess Kitana and Lady Kitana) is a fictional character from the Mortal Kombat media franchise, where she was introduced as one of the new player characters in the fighting game Mortal Kombat II in 1993. Since then, Kitana appeared in a majority of Mortal Kombat series’ video games and its other media, including the films Mortal Kombat and Mortal Kombat: Annihilation, and the series Mortal Kombat: Defenders of the Realm, Mortal Kombat: Konquest and Mortal Kombat: Legacy, becoming one of the most popular and recognizable elements of the franchise.