watch 02:17 The Loop (Games) Do you like this video? The Sigma Quadrant The Sigma Quadrant is a region of space. It is home to a xel'naga worldship which was populated by the Tal'darim. This article or section is a stub. Please expand it. References ↑ Blizzard Entertainment. StarCraft II: Wings of Liberty. (Activision Blizzard). PC. Mission: Wings of Liberty, Maw of the Void (in English). 2010-07-27. Retrieved from "https://starcraft.fandom.com/wiki/Sigma_quadrant?oldid=121779" Categories: Stubs Places Community content is available under CC-BY-SA unless otherwise noted.