Skarlett
Skarlett was a rumoured character in Mortal Kombat II, apparently a glitch, during the game when choosing Kitana and Mileena the palette swap would turn red instead of blue (Kitana) or purple (Mileena) and so create an unnamed red female ninja. The glitch is just like the Error Macro one from the same game that would turn Reptile, Scorpion or Sub-Zero red and create a red male ninja who would later be made into a real character in Mortal Kombat Trilogy called Ermac. Being unnamed, she was often called Skarlett by the MK community. There is no proof of whether the glitch is real or not though fans often speculate that Skarlett was made up even though a similar red ninja named Ruby makes an appearance in Mortal Kombat: Defenders of the Realm. Skarlett is rumoured to make her official playable debut in the reboot of Mortal Kombat, although nothing is confirmed yet..