Blizzard has just released the opening cinematic for the upcoming expansion to the StartCraft II universe, which will be called Heart of the Swarm.
The video shows how the Zerg Queen of the Blades, Sarah Kerrigan, unleashes an all-out assault upon Mengsk. As always, there are some fantastic visuals on display, so if you're excited for Heart of the Swarm, this should get you excited.
StarCraft II: Heart of the Swarm will be coming out to Windows and Mac on the 12 of March, 2013. Be sure to keep an eye out closer to the game's release for more coverage.