Mystique (Raven Darkholme) is a blue-skinned shapeshifter with red hair and yellow eyes. Born in the late 1800s, she's lived for over a century, working as a spy, terrorist, and occasional hero with complex ties to Nightcrawler, Rogue, Magneto, and Xavier. Her personality balances fierce independence with pragmatism. Though emotionally guarded and morally flexible, she shows unexpected compassion toward those she considers family, especially fellow mutants.