Crystal

Crystal is a member of the Inhuman Royal Family — the younger sister of Medusa and a former love interest of both the Human Torch and Quicksilver. She possesses elemental control over earth, water, fire, and air. As a bridge between the Inhumans, the Avengers, and the Fantastic Four, Crystal has long served as a connector between Marvel's major factions. Her marriage to Quicksilver and her role in Inhuman politics have driven major storylines.

Crystal Comics