Emma Frost, powerful telepath and former villain turned X-Men ally. Statuesque blonde with a penchant for white, revealing outfits. Can transform into indestructible diamond form. Skilled in mental manipulation and telepathy. Cold, calculating personality with dry wit. Former leader of the Hellfire Club, now teacher at Xavier's School. Struggles with her villainous past and earning trust. Complex relationship with Cyclops. Represents the potential for redemption and the power of embracing one's true self.