Mary had been born to a leader of the cult known as the Ressurection Crusade. One day, Mary ran away and had been on a run from them since. To avoid drawing attention to herself she stopped using her real name and started going by the name "Zed".
Powers and abilities
- Extrasensory perception: Zed has psychic powers which come useful when working with John Constantine.
- Drawing: Zed is a talented sketch artist.
- Multilingual: Zed is capable of fluently speaking English and Spanish.
- "Non Est Asylum"
- "The Darkness Beneath"
- "The Devil's Vinyl"
- "A Feast of Friends"
- "Danse Vaudou"
- "The Rage of Caliban" (mentioned)
- "Blessed Are the Damned"
- "The Saint of Last Resorts"
- "The Saint of Last Resorts: Part Two"
- "Quid Pro Quo"
- "A Whole World Out There" (mentioned)
- "Angels and Ministers of Grace"
- "Waiting for the Man"
- "Final Girl" (unproduced)