Stephen Strange has had many unusual encounters, but none have tested him so much as losing his connection to the arcane power of Earth. Clea is a powerful sorceress and the disciple of Sorcerer Supreme Doctor Strange. Once she inhabited the Dark Dimension, the home to the ancient evil Dormammu. Doctor Strange pulled Clea into Earth, where she learned the mystical arts from him, becoming nearly the equal of the Sorcerer Supreme in her control over magic.