In the midst of the chaos, there seemed to always only one actual victor.

As the Queen of Blades, Kerrigan led the charge, her psionic powers coursing through the swarm like a dark, energizing force. The Zerg would rise again, more powerful and more ruthless than ever.

With a burning determination, Kerrigan set out to reclaim her place as the supreme ruler of the Zerg. She had learned of a secret Terran facility, hidden deep within the planet of Mar Sara, where the Dominion was developing a top-secret project codenamed "Heart of the Swarm."