Powers: Originally only capable of making a person ill through direct touch. Apocalypse enhanced her abilities to work over a longer distance
Bio: A former Morlock named Plague, she agreed to join the Horsemen of Apocalypse out of gratitude towards Apocalypse who had saved her from the "Mutant Massacre." She died during the Horsemen's first big attack on New York during the "Fall of the Mutants," by ironically falling to her death.
#15 - 'Whose Death Is It, Anyway?' #17 - 'Die, Mutants, Die!' #19 - 'All Together Now' #21 - 'For Every Action' #22 - 'If I Should Die...' #23 - 'You Say You Want Some Evolution?' #24 - 'Masks' #25 - 'Judgement Day'