Initially the second-in-command of Sons of Korhal, a revolutionary movement against the oppressive Confederacy of Man, she is captured by the insectoid Zerg and 'infested' (in-universe term for genetic mutation), turning her into a human/Zerg hybrid completely under the control of the Zerg Overmind. Kerrigan first appears in StarCraft as a twenty-six-year-old Terran Ghost, a psychic trained both physically and mentally as an expert espionage agent and assassin. Sarah Kerrigan is voiced by Glynnis Talken Campbell in StarCraft and Brood War, Tricia Helfer in StarCraft II: Wings of Liberty, Heart of the Swarm and Legacy of the Void, and Vanessa Marshall in Heroes of the Storm.
The character was created by Chris Metzen and James Phinney, and her appearance was originally designed by Metzen. Sarah Louise Kerrigan, the self-styled Queen of Blades, is a fictional character in Blizzard Entertainment's StarCraft franchise.
