Boom! Right out of left-field, the first teaser trailer for the second part of the StarCraft II story arc, Zerg-based Heart of the Swarm, has been posted online.
The video is a 45 second tease which follows up on the end of the Terran-centered Wings of Liberty. It shows off its purple-focused logo for the first time.
GameTrailers originally posted the video, but its been pulled. Someone pushed the button too early, by the looks of it. Luckily, it's on YouTube.
Watch it below before it gets pulled (thanks, rrw).
Blizzard said that it would be showing Heart of the Swarm to press for the very first time this month a couple of weeks back during an Activision-Blizzard financial call.
The third and final section of the SCII story arc is the Protoss-led Legacy of the Void.
No date yet confirmed yet, but a release in 2012 is likely.