Follow TV Tropes
I would suggest that D\'Vorah is a worthwhile addition to this page. Prior to MK 10, she willingly served Shao Kahn, the same tyrant who slaughtered her people. She then acted as The Mole on behalf of Shinnok and Quan Chi, which led to her betraying Kotal Kahn. She nearly tortured poor Johnny Cage to death and assisted Shinnok in corrupting the Jinsei. And finally, she returns in MK 11 where she kills Present Scorpion by stabbing him with a poisoned talon when his back is turned. The storyline has never portrayed her as anything but pure evil.
Community Showcase More
How well does it match the trope?