History
Tatyana was a member of the Underground, a rebellion dedicated to resisting the rule of Hydra. Tatyana was upset that the mutant nation New Tian was created and considered it a sham. Tatyana confronted Emma Frost during the red carpet of a gala over her support of New Tian. Tatyana was quickly taken down by Frost while in her diamond form though, and all present had their memories of the incident wiped.[1]
Attributes
Powers
Geo-Thermokinesis: When using her powers Tatyana's body shines red and her eyes turn white as she gives off tremendous heat; however, she was smothered by Emma Frost before she could demonstrate the full extent of her powers.