Terran Queen of Blades

Sarah Kerrigan is a Terran Female with strong Psychic abilities, She was originally a Terran Ghost Specialist with the rank of Lieutenant in the Confederate Militia, she was abandoned during a mission to overwhelm the Terran Confederacy Homeworld of Tarsonis by luring the Zerg Creatures with a psionic waveform emitter, The Emperor of the Newly established Terran Dominion Arcturus Mengsk intended for her to be killed as revenge for assassinating his father, a high Ranking Senator in the Confederacy. Unfortunately this was not the case, instead she was "infested" and turned into a killing machine, Her body count is in the millions including notable individuals such as the Protoss Fenix and Terran Dominion Admiral Edmund Duke.

Starcraft and all related elements (c) Blizzard Entertainment
I used her voice actress Tricia Helfer best known for her role as the Cylon infiltrator "Number Six" in Battlestar Galactica for Kerrigan's appearance since that's what Blizzard did and Who could blame them, She is Hot.