With StarCraft II: Heart of the Swarm arriving on March 12, we’ve been itching to show you a new trailer called "Vengeance”, and we’ve just revealed it to the world in a special online event on Twitch.tv/StarCraft at 12:00 p.m. PST on Tuesday, February 26.

• Blizzard developers were on hand to talk about Heart of the Swarm and the making of "Vengeance".
• An exclusive Heart of the Swarm eSports showmatch was casted by commentators John "TotalBiscuit" Bain and Shaun "dApollo" Clark.
• The world premiere of the "Vengeance" trailer for Heart of the Swarm.

Viewers participated in the discussion segment by posting Twitter questions using the hashtag #Vengeance. Click here to watch the VOD of the entire event.